---
_id: '14843'
abstract:
- lang: eng
text: The coupling between Ca2+ channels and release sensors is a key factor defining
the signaling properties of a synapse. However, the coupling nanotopography at
many synapses remains unknown, and it is unclear how it changes during development.
To address these questions, we examined coupling at the cerebellar inhibitory
basket cell (BC)-Purkinje cell (PC) synapse. Biophysical analysis of transmission
by paired recording and intracellular pipette perfusion revealed that the effects
of exogenous Ca2+ chelators decreased during development, despite constant reliance
of release on P/Q-type Ca2+ channels. Structural analysis by freeze-fracture replica
labeling (FRL) and transmission electron microscopy (EM) indicated that presynaptic
P/Q-type Ca2+ channels formed nanoclusters throughout development, whereas docked
vesicles were only clustered at later developmental stages. Modeling suggested
a developmental transformation from a more random to a more clustered coupling
nanotopography. Thus, presynaptic signaling developmentally approaches a point-to-point
configuration, optimizing speed, reliability, and energy efficiency of synaptic
transmission.
acknowledged_ssus:
- _id: EM-Fac
- _id: PreCl
- _id: M-Shop
acknowledgement: We thank Drs. David DiGregorio and Erwin Neher for critically reading
an earlier version of the manuscript, Ralf Schneggenburger for helpful discussions,
Benjamin Suter and Katharina Lichter for support with image analysis, Chris Wojtan
for advice on numerical solution of partial differential equations, Maria Reva for
help with Ripley analysis, Alois Schlögl for programming, and Akari Hagiwara and
Toshihisa Ohtsuka for anti-ELKS antibody. We are grateful to Florian Marr, Christina
Altmutter, and Vanessa Zheden for excellent technical assistance and to Eleftheria
Kralli-Beller for manuscript editing. This research was supported by the Scientific
Services Units (SSUs) of ISTA (Electron Microscopy Facility, Preclinical Facility,
and Machine Shop). The project received funding from the European Research Council
(ERC) under the European Union’s Horizon 2020 research and innovation program (grant
agreement no. 692692), the Fonds zur Förderung der Wissenschaftlichen Forschung
(Z 312-B27, Wittgenstein award; P 36232-B), all to P.J., and a DOC fellowship of
the Austrian Academy of Sciences to J.-J.C.
article_processing_charge: No
article_type: original
author:
- first_name: JingJing
full_name: Chen, JingJing
id: 2C4E65C8-F248-11E8-B48F-1D18A9856A87
last_name: Chen
- first_name: Walter
full_name: Kaufmann, Walter
id: 3F99E422-F248-11E8-B48F-1D18A9856A87
last_name: Kaufmann
orcid: 0000-0001-9735-5315
- first_name: Chong
full_name: Chen, Chong
id: 3DFD581A-F248-11E8-B48F-1D18A9856A87
last_name: Chen
- first_name: Itaru
full_name: Arai, Itaru
id: 32A73F6C-F248-11E8-B48F-1D18A9856A87
last_name: Arai
- first_name: Olena
full_name: Kim, Olena
id: 3F8ABDDA-F248-11E8-B48F-1D18A9856A87
last_name: Kim
- first_name: Ryuichi
full_name: Shigemoto, Ryuichi
id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
last_name: Shigemoto
orcid: 0000-0001-8761-9444
- first_name: Peter M
full_name: Jonas, Peter M
id: 353C1B58-F248-11E8-B48F-1D18A9856A87
last_name: Jonas
orcid: 0000-0001-5001-4804
citation:
ama: Chen J, Kaufmann W, Chen C, et al. Developmental transformation of Ca2+ channel-vesicle
nanotopography at a central GABAergic synapse. Neuron. doi:10.1016/j.neuron.2023.12.002
apa: Chen, J., Kaufmann, W., Chen, C., Arai, itaru, Kim, O., Shigemoto, R., &
Jonas, P. M. (n.d.). Developmental transformation of Ca2+ channel-vesicle nanotopography
at a central GABAergic synapse. Neuron. Elsevier. https://doi.org/10.1016/j.neuron.2023.12.002
chicago: Chen, JingJing, Walter Kaufmann, Chong Chen, itaru Arai, Olena Kim, Ryuichi
Shigemoto, and Peter M Jonas. “Developmental Transformation of Ca2+ Channel-Vesicle
Nanotopography at a Central GABAergic Synapse.” Neuron. Elsevier, n.d.
https://doi.org/10.1016/j.neuron.2023.12.002.
ieee: J. Chen et al., “Developmental transformation of Ca2+ channel-vesicle
nanotopography at a central GABAergic synapse,” Neuron. Elsevier.
ista: Chen J, Kaufmann W, Chen C, Arai itaru, Kim O, Shigemoto R, Jonas PM. Developmental
transformation of Ca2+ channel-vesicle nanotopography at a central GABAergic synapse.
Neuron.
mla: Chen, JingJing, et al. “Developmental Transformation of Ca2+ Channel-Vesicle
Nanotopography at a Central GABAergic Synapse.” Neuron, Elsevier, doi:10.1016/j.neuron.2023.12.002.
short: J. Chen, W. Kaufmann, C. Chen, itaru Arai, O. Kim, R. Shigemoto, P.M. Jonas,
Neuron (n.d.).
date_created: 2024-01-21T23:00:56Z
date_published: 2024-01-11T00:00:00Z
date_updated: 2024-03-05T09:31:24Z
day: '11'
department:
- _id: PeJo
- _id: EM-Fac
- _id: RySh
doi: 10.1016/j.neuron.2023.12.002
ec_funded: 1
external_id:
pmid:
- '38215739'
language:
- iso: eng
month: '01'
oa_version: None
pmid: 1
project:
- _id: 25B7EB9E-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '692692'
name: Biophysics and circuit function of a giant cortical glumatergic synapse
- _id: 25C5A090-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: Z00312
name: The Wittgenstein Prize
- _id: bd88be38-d553-11ed-ba76-81d5a70a6ef5
grant_number: P36232
name: Mechanisms of GABA release in hippocampal circuits
- _id: 26B66A3E-B435-11E9-9278-68D0E5697425
grant_number: '25383'
name: Development of nanodomain coupling between Ca2+ channels and release sensors
at a central inhibitory synapse
publication: Neuron
publication_identifier:
eissn:
- 1097-4199
issn:
- 0896-6273
publication_status: inpress
publisher: Elsevier
quality_controlled: '1'
related_material:
link:
- description: News on ISTA Website
relation: press_release
url: https://ista.ac.at/en/news/synapses-brought-to-the-point/
scopus_import: '1'
status: public
title: Developmental transformation of Ca2+ channel-vesicle nanotopography at a central
GABAergic synapse
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2024'
...
---
_id: '14846'
abstract:
- lang: eng
text: Contraction and flow of the actin cell cortex have emerged as a common principle
by which cells reorganize their cytoplasm and take shape. However, how these cortical
flows interact with adjacent cytoplasmic components, changing their form and localization,
and how this affects cytoplasmic organization and cell shape remains unclear.
Here we show that in ascidian oocytes, the cooperative activities of cortical
actomyosin flows and deformation of the adjacent mitochondria-rich myoplasm drive
oocyte cytoplasmic reorganization and shape changes following fertilization. We
show that vegetal-directed cortical actomyosin flows, established upon oocyte
fertilization, lead to both the accumulation of cortical actin at the vegetal
pole of the zygote and compression and local buckling of the adjacent elastic
solid-like myoplasm layer due to friction forces generated at their interface.
Once cortical flows have ceased, the multiple myoplasm buckles resolve into one
larger buckle, which again drives the formation of the contraction pole—a protuberance
of the zygote’s vegetal pole where maternal mRNAs accumulate. Thus, our findings
reveal a mechanism where cortical actomyosin network flows determine cytoplasmic
reorganization and cell shape by deforming adjacent cytoplasmic components through
friction forces.
acknowledged_ssus:
- _id: EM-Fac
- _id: Bio
- _id: NanoFab
acknowledgement: We would like to thank A. McDougall, E. Hannezo and the Heisenberg
lab for fruitful discussions and reagents. We also thank E. Munro for the iMyo-YFP
and Bra>iMyo-mScarlet constructs. This research was supported by the Scientific
Service Units of the Institute of Science and Technology Austria through resources
provided by the Electron Microscopy Facility, Imaging and Optics Facility and the
Nanofabrication Facility. This work was supported by a Joint Project Grant from
the FWF (I 3601-B27).
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Silvia
full_name: Caballero Mancebo, Silvia
id: 2F1E1758-F248-11E8-B48F-1D18A9856A87
last_name: Caballero Mancebo
orcid: 0000-0002-5223-3346
- first_name: Rushikesh
full_name: Shinde, Rushikesh
last_name: Shinde
- first_name: Madison
full_name: Bolger-Munro, Madison
id: 516F03FA-93A3-11EA-A7C5-D6BE3DDC885E
last_name: Bolger-Munro
orcid: 0000-0002-8176-4824
- first_name: Matilda
full_name: Peruzzo, Matilda
id: 3F920B30-F248-11E8-B48F-1D18A9856A87
last_name: Peruzzo
orcid: 0000-0002-3415-4628
- first_name: Gregory
full_name: Szep, Gregory
id: 4BFB7762-F248-11E8-B48F-1D18A9856A87
last_name: Szep
- first_name: Irene
full_name: Steccari, Irene
id: 2705C766-9FE2-11EA-B224-C6773DDC885E
last_name: Steccari
- first_name: David
full_name: Labrousse Arias, David
id: CD573DF4-9ED3-11E9-9D77-3223E6697425
last_name: Labrousse Arias
- first_name: Vanessa
full_name: Zheden, Vanessa
id: 39C5A68A-F248-11E8-B48F-1D18A9856A87
last_name: Zheden
orcid: 0000-0002-9438-4783
- first_name: Jack
full_name: Merrin, Jack
id: 4515C308-F248-11E8-B48F-1D18A9856A87
last_name: Merrin
orcid: 0000-0001-5145-4609
- first_name: Andrew
full_name: Callan-Jones, Andrew
last_name: Callan-Jones
- first_name: Raphaël
full_name: Voituriez, Raphaël
last_name: Voituriez
- first_name: Carl-Philipp J
full_name: Heisenberg, Carl-Philipp J
id: 39427864-F248-11E8-B48F-1D18A9856A87
last_name: Heisenberg
orcid: 0000-0002-0912-4566
citation:
ama: Caballero Mancebo S, Shinde R, Bolger-Munro M, et al. Friction forces determine
cytoplasmic reorganization and shape changes of ascidian oocytes upon fertilization.
Nature Physics. 2024. doi:10.1038/s41567-023-02302-1
apa: Caballero Mancebo, S., Shinde, R., Bolger-Munro, M., Peruzzo, M., Szep, G.,
Steccari, I., … Heisenberg, C.-P. J. (2024). Friction forces determine cytoplasmic
reorganization and shape changes of ascidian oocytes upon fertilization. Nature
Physics. Springer Nature. https://doi.org/10.1038/s41567-023-02302-1
chicago: Caballero Mancebo, Silvia, Rushikesh Shinde, Madison Bolger-Munro, Matilda
Peruzzo, Gregory Szep, Irene Steccari, David Labrousse Arias, et al. “Friction
Forces Determine Cytoplasmic Reorganization and Shape Changes of Ascidian Oocytes
upon Fertilization.” Nature Physics. Springer Nature, 2024. https://doi.org/10.1038/s41567-023-02302-1.
ieee: S. Caballero Mancebo et al., “Friction forces determine cytoplasmic
reorganization and shape changes of ascidian oocytes upon fertilization,” Nature
Physics. Springer Nature, 2024.
ista: Caballero Mancebo S, Shinde R, Bolger-Munro M, Peruzzo M, Szep G, Steccari
I, Labrousse Arias D, Zheden V, Merrin J, Callan-Jones A, Voituriez R, Heisenberg
C-PJ. 2024. Friction forces determine cytoplasmic reorganization and shape changes
of ascidian oocytes upon fertilization. Nature Physics.
mla: Caballero Mancebo, Silvia, et al. “Friction Forces Determine Cytoplasmic Reorganization
and Shape Changes of Ascidian Oocytes upon Fertilization.” Nature Physics,
Springer Nature, 2024, doi:10.1038/s41567-023-02302-1.
short: S. Caballero Mancebo, R. Shinde, M. Bolger-Munro, M. Peruzzo, G. Szep, I.
Steccari, D. Labrousse Arias, V. Zheden, J. Merrin, A. Callan-Jones, R. Voituriez,
C.-P.J. Heisenberg, Nature Physics (2024).
date_created: 2024-01-21T23:00:57Z
date_published: 2024-01-09T00:00:00Z
date_updated: 2024-03-05T09:33:38Z
day: '09'
department:
- _id: CaHe
- _id: JoFi
- _id: MiSi
- _id: EM-Fac
- _id: NanoFab
doi: 10.1038/s41567-023-02302-1
has_accepted_license: '1'
language:
- iso: eng
license: https://creativecommons.org/licenses/by/4.0/
main_file_link:
- open_access: '1'
url: https://doi.org/10.1038/s41567-023-02302-1
month: '01'
oa: 1
oa_version: Published Version
project:
- _id: 2646861A-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: I03601
name: Control of embryonic cleavage pattern
publication: Nature Physics
publication_identifier:
eissn:
- 1745-2481
issn:
- 1745-2473
publication_status: epub_ahead
publisher: Springer Nature
quality_controlled: '1'
related_material:
link:
- description: News on ISTA Website
relation: press_release
url: https://ista.ac.at/en/news/stranger-than-friction-a-force-initiating-life/
scopus_import: '1'
status: public
title: Friction forces determine cytoplasmic reorganization and shape changes of ascidian
oocytes upon fertilization
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2024'
...
---
_id: '14979'
abstract:
- lang: eng
text: Poxviruses are among the largest double-stranded DNA viruses, with members
such as variola virus, monkeypox virus and the vaccination strain vaccinia virus
(VACV). Knowledge about the structural proteins that form the viral core has remained
sparse. While major core proteins have been annotated via indirect experimental
evidence, their structures have remained elusive and they could not be assigned
to individual core features. Hence, which proteins constitute which layers of
the core, such as the palisade layer and the inner core wall, has remained enigmatic.
Here we show, using a multi-modal cryo-electron microscopy (cryo-EM) approach
in combination with AlphaFold molecular modeling, that trimers formed by the cleavage
product of VACV protein A10 are the key component of the palisade layer. This
allows us to place previously obtained descriptions of protein interactions within
the core wall into perspective and to provide a detailed model of poxvirus core
architecture. Importantly, we show that interactions within A10 trimers are likely
generalizable over members of orthopox- and parapoxviruses.
acknowledged_ssus:
- _id: ScienComp
- _id: LifeSc
- _id: EM-Fac
acknowledgement: "We thank A. Bergthaler (Research Center for Molecular Medicine of
the Austrian Academy of Sciences) for providing VACV WR. We thank A. Nicholas and
his team at the ISTA proteomics facility, and S. Elefante at the ISTA Scientific
Computing facility for their support. We also thank F. Fäßler, D. Porley, T. Muthspiel
and other members of the Schur group for support and helpful discussions. We also
thank D. Castaño-Díez for support with Dynamo. We thank D. Farrell for his help
optimizing the Rosetta protocol to refine the atomic model into the cryo-EM map
with symmetry.\r\n\r\nF.K.M.S. acknowledges support from ISTA and EMBO. F.K.M.S.
also received support from the Austrian Science Fund (FWF) grant P31445. This publication
has been made possible in part by CZI grant DAF2021-234754 and grant https://doi.org/10.37921/812628ebpcwg
from the Chan Zuckerberg Initiative DAF, an advised fund of Silicon Valley Community
Foundation (funder https://doi.org/10.13039/100014989) awarded to F.K.M.S.\r\n\r\nThis
research was also supported by the Scientific Service Units (SSUs) of ISTA through
resources provided by Scientific Computing (SciComp), the Life Science Facility
(LSF), and the Electron Microscopy Facility (EMF). We also acknowledge the use of
COSMIC45 and Colabfold46."
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Julia
full_name: Datler, Julia
id: 3B12E2E6-F248-11E8-B48F-1D18A9856A87
last_name: Datler
orcid: 0000-0002-3616-8580
- first_name: Jesse
full_name: Hansen, Jesse
id: 1063c618-6f9b-11ec-9123-f912fccded63
last_name: Hansen
- first_name: Andreas
full_name: Thader, Andreas
id: 3A18A7B8-F248-11E8-B48F-1D18A9856A87
last_name: Thader
- first_name: Alois
full_name: Schlögl, Alois
id: 45BF87EE-F248-11E8-B48F-1D18A9856A87
last_name: Schlögl
orcid: 0000-0002-5621-8100
- first_name: Lukas W
full_name: Bauer, Lukas W
id: 0c894dcf-897b-11ed-a09c-8186353224b0
last_name: Bauer
- first_name: Victor-Valentin
full_name: Hodirnau, Victor-Valentin
id: 3661B498-F248-11E8-B48F-1D18A9856A87
last_name: Hodirnau
- first_name: Florian KM
full_name: Schur, Florian KM
id: 48AD8942-F248-11E8-B48F-1D18A9856A87
last_name: Schur
orcid: 0000-0003-4790-8078
citation:
ama: Datler J, Hansen J, Thader A, et al. Multi-modal cryo-EM reveals trimers of
protein A10 to form the palisade layer in poxvirus cores. Nature Structural
& Molecular Biology. 2024. doi:10.1038/s41594-023-01201-6
apa: Datler, J., Hansen, J., Thader, A., Schlögl, A., Bauer, L. W., Hodirnau, V.-V.,
& Schur, F. K. (2024). Multi-modal cryo-EM reveals trimers of protein A10
to form the palisade layer in poxvirus cores. Nature Structural & Molecular
Biology. Springer Nature. https://doi.org/10.1038/s41594-023-01201-6
chicago: Datler, Julia, Jesse Hansen, Andreas Thader, Alois Schlögl, Lukas W Bauer,
Victor-Valentin Hodirnau, and Florian KM Schur. “Multi-Modal Cryo-EM Reveals Trimers
of Protein A10 to Form the Palisade Layer in Poxvirus Cores.” Nature Structural
& Molecular Biology. Springer Nature, 2024. https://doi.org/10.1038/s41594-023-01201-6.
ieee: J. Datler et al., “Multi-modal cryo-EM reveals trimers of protein A10
to form the palisade layer in poxvirus cores,” Nature Structural & Molecular
Biology. Springer Nature, 2024.
ista: Datler J, Hansen J, Thader A, Schlögl A, Bauer LW, Hodirnau V-V, Schur FK.
2024. Multi-modal cryo-EM reveals trimers of protein A10 to form the palisade
layer in poxvirus cores. Nature Structural & Molecular Biology.
mla: Datler, Julia, et al. “Multi-Modal Cryo-EM Reveals Trimers of Protein A10 to
Form the Palisade Layer in Poxvirus Cores.” Nature Structural & Molecular
Biology, Springer Nature, 2024, doi:10.1038/s41594-023-01201-6.
short: J. Datler, J. Hansen, A. Thader, A. Schlögl, L.W. Bauer, V.-V. Hodirnau,
F.K. Schur, Nature Structural & Molecular Biology (2024).
date_created: 2024-02-12T09:59:45Z
date_published: 2024-02-05T00:00:00Z
date_updated: 2024-03-05T09:27:47Z
day: '05'
ddc:
- '570'
department:
- _id: FlSc
- _id: ScienComp
- _id: EM-Fac
doi: 10.1038/s41594-023-01201-6
external_id:
pmid:
- '38316877'
has_accepted_license: '1'
keyword:
- Molecular Biology
- Structural Biology
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1038/s41594-023-01201-6
month: '02'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: 26736D6A-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P31445
name: Structural conservation and diversity in retroviral capsid
publication: Nature Structural & Molecular Biology
publication_identifier:
eissn:
- 1545-9985
issn:
- 1545-9993
publication_status: epub_ahead
publisher: Springer Nature
quality_controlled: '1'
related_material:
link:
- description: News on ISTA Website
relation: press_release
url: https://ista.ac.at/en/news/down-to-the-core-of-poxviruses/
status: public
title: Multi-modal cryo-EM reveals trimers of protein A10 to form the palisade layer
in poxvirus cores
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2024'
...
---
_id: '13161'
acknowledgement: Thanks to Jesse Hansen for his suggestions on improving the abstract.
article_processing_charge: No
author:
- first_name: Alois
full_name: Schlögl, Alois
id: 45BF87EE-F248-11E8-B48F-1D18A9856A87
last_name: Schlögl
orcid: 0000-0002-5621-8100
- first_name: Stefano
full_name: Elefante, Stefano
id: 490F40CE-F248-11E8-B48F-1D18A9856A87
last_name: Elefante
- first_name: Victor-Valentin
full_name: Hodirnau, Victor-Valentin
id: 3661B498-F248-11E8-B48F-1D18A9856A87
last_name: Hodirnau
citation:
ama: 'Schlögl A, Elefante S, Hodirnau V-V. Running Windows-applications on a Linux
HPC cluster using WINE. In: ASHPC23 - Austrian-Slovenian HPC Meeting 2023.
EuroCC; :59-59.'
apa: 'Schlögl, A., Elefante, S., & Hodirnau, V.-V. (n.d.). Running Windows-applications
on a Linux HPC cluster using WINE. In ASHPC23 - Austrian-Slovenian HPC Meeting
2023 (pp. 59–59). Maribor, Slovenia: EuroCC.'
chicago: Schlögl, Alois, Stefano Elefante, and Victor-Valentin Hodirnau. “Running
Windows-Applications on a Linux HPC Cluster Using WINE.” In ASHPC23 - Austrian-Slovenian
HPC Meeting 2023, 59–59. EuroCC, n.d.
ieee: A. Schlögl, S. Elefante, and V.-V. Hodirnau, “Running Windows-applications
on a Linux HPC cluster using WINE,” in ASHPC23 - Austrian-Slovenian HPC Meeting
2023, Maribor, Slovenia, pp. 59–59.
ista: 'Schlögl A, Elefante S, Hodirnau V-V. Running Windows-applications on a Linux
HPC cluster using WINE. ASHPC23 - Austrian-Slovenian HPC Meeting 2023. ASHPC:
Austrian-Slovenian HPC Meeting, 59–59.'
mla: Schlögl, Alois, et al. “Running Windows-Applications on a Linux HPC Cluster
Using WINE.” ASHPC23 - Austrian-Slovenian HPC Meeting 2023, EuroCC, pp.
59–59.
short: A. Schlögl, S. Elefante, V.-V. Hodirnau, in:, ASHPC23 - Austrian-Slovenian
HPC Meeting 2023, EuroCC, n.d., pp. 59–59.
conference:
end_date: 2023-06-15
location: Maribor, Slovenia
name: 'ASHPC: Austrian-Slovenian HPC Meeting'
start_date: 2023-06-13
date_created: 2023-06-23T11:01:23Z
date_published: 2023-07-01T00:00:00Z
date_updated: 2023-07-18T09:30:54Z
day: '01'
ddc:
- '000'
department:
- _id: ScienComp
- _id: EM-Fac
file:
- access_level: open_access
checksum: ec8e4295d54171032cdd1b01423eb4a6
content_type: application/pdf
creator: dernst
date_created: 2023-07-18T09:18:55Z
date_updated: 2023-07-18T09:18:55Z
file_id: '13249'
file_name: 2023_ASHPC_Schloegl.pdf
file_size: 316959
relation: main_file
success: 1
file_date_updated: 2023-07-18T09:18:55Z
has_accepted_license: '1'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Submitted Version
page: 59-59
publication: ASHPC23 - Austrian-Slovenian HPC Meeting 2023
publication_status: inpress
publisher: EuroCC
quality_controlled: '1'
status: public
title: Running Windows-applications on a Linux HPC cluster using WINE
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: conference_abstract
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2023'
...
---
_id: '12334'
abstract:
- lang: eng
text: Regulation of the Arp2/3 complex is required for productive nucleation of
branched actin networks. An emerging aspect of regulation is the incorporation
of subunit isoforms into the Arp2/3 complex. Specifically, both ArpC5 subunit
isoforms, ArpC5 and ArpC5L, have been reported to fine-tune nucleation activity
and branch junction stability. We have combined reverse genetics and cellular
structural biology to describe how ArpC5 and ArpC5L differentially affect cell
migration. Both define the structural stability of ArpC1 in branch junctions and,
in turn, by determining protrusion characteristics, affect protein dynamics and
actin network ultrastructure. ArpC5 isoforms also affect the positioning of members
of the Ena/Vasodilator-stimulated phosphoprotein (VASP) family of actin filament
elongators, which mediate ArpC5 isoform–specific effects on the actin assembly
level. Our results suggest that ArpC5 and Ena/VASP proteins are part of a signaling
pathway enhancing cell migration.
acknowledged_ssus:
- _id: ScienComp
- _id: LifeSc
- _id: Bio
- _id: EM-Fac
acknowledgement: "We would like to thank K. von Peinen and B. Denker (Helmholtz Centre
for Infection Research, Braunschweig, Germany) for experimental and technical assistance,
respectively.\r\nThis research was supported by the Scientific Service Units (SSUs)
of ISTA through resources provided by Scientific Computing (SciComp), the Life Science
Facility (LSF), the Imaging and Optics facility (IOF), and the Electron Microscopy
Facility (EMF). We acknowledge support from ISTA and from the Austrian Science Fund
(FWF) (P33367) to F.K.M.S., from the Research Training Group GRK2223 and the Helmholtz
Society to K.R,. and from the Deutsche Forschungsgemeinschaft (DFG) to J.F. and
K.R."
article_number: add6495
article_processing_charge: No
article_type: original
author:
- first_name: Florian
full_name: Fäßler, Florian
id: 404F5528-F248-11E8-B48F-1D18A9856A87
last_name: Fäßler
orcid: 0000-0001-7149-769X
- first_name: Manjunath
full_name: Javoor, Manjunath
id: 305ab18b-dc7d-11ea-9b2f-b58195228ea2
last_name: Javoor
- first_name: Julia
full_name: Datler, Julia
id: 3B12E2E6-F248-11E8-B48F-1D18A9856A87
last_name: Datler
orcid: 0000-0002-3616-8580
- first_name: Hermann
full_name: Döring, Hermann
last_name: Döring
- first_name: Florian
full_name: Hofer, Florian
id: b9d234ba-9e33-11ed-95b6-cd561df280e6
last_name: Hofer
- first_name: Georgi A
full_name: Dimchev, Georgi A
id: 38C393BE-F248-11E8-B48F-1D18A9856A87
last_name: Dimchev
orcid: 0000-0001-8370-6161
- first_name: Victor-Valentin
full_name: Hodirnau, Victor-Valentin
id: 3661B498-F248-11E8-B48F-1D18A9856A87
last_name: Hodirnau
- first_name: Jan
full_name: Faix, Jan
last_name: Faix
- first_name: Klemens
full_name: Rottner, Klemens
last_name: Rottner
- first_name: Florian KM
full_name: Schur, Florian KM
id: 48AD8942-F248-11E8-B48F-1D18A9856A87
last_name: Schur
orcid: 0000-0003-4790-8078
citation:
ama: Fäßler F, Javoor M, Datler J, et al. ArpC5 isoforms regulate Arp2/3 complex–dependent
protrusion through differential Ena/VASP positioning. Science Advances.
2023;9(3). doi:10.1126/sciadv.add6495
apa: Fäßler, F., Javoor, M., Datler, J., Döring, H., Hofer, F., Dimchev, G. A.,
… Schur, F. K. (2023). ArpC5 isoforms regulate Arp2/3 complex–dependent protrusion
through differential Ena/VASP positioning. Science Advances. American Association
for the Advancement of Science. https://doi.org/10.1126/sciadv.add6495
chicago: Fäßler, Florian, Manjunath Javoor, Julia Datler, Hermann Döring, Florian
Hofer, Georgi A Dimchev, Victor-Valentin Hodirnau, Jan Faix, Klemens Rottner,
and Florian KM Schur. “ArpC5 Isoforms Regulate Arp2/3 Complex–Dependent Protrusion
through Differential Ena/VASP Positioning.” Science Advances. American
Association for the Advancement of Science, 2023. https://doi.org/10.1126/sciadv.add6495.
ieee: F. Fäßler et al., “ArpC5 isoforms regulate Arp2/3 complex–dependent
protrusion through differential Ena/VASP positioning,” Science Advances,
vol. 9, no. 3. American Association for the Advancement of Science, 2023.
ista: Fäßler F, Javoor M, Datler J, Döring H, Hofer F, Dimchev GA, Hodirnau V-V,
Faix J, Rottner K, Schur FK. 2023. ArpC5 isoforms regulate Arp2/3 complex–dependent
protrusion through differential Ena/VASP positioning. Science Advances. 9(3),
add6495.
mla: Fäßler, Florian, et al. “ArpC5 Isoforms Regulate Arp2/3 Complex–Dependent Protrusion
through Differential Ena/VASP Positioning.” Science Advances, vol. 9, no.
3, add6495, American Association for the Advancement of Science, 2023, doi:10.1126/sciadv.add6495.
short: F. Fäßler, M. Javoor, J. Datler, H. Döring, F. Hofer, G.A. Dimchev, V.-V.
Hodirnau, J. Faix, K. Rottner, F.K. Schur, Science Advances 9 (2023).
date_created: 2023-01-23T07:26:42Z
date_published: 2023-01-20T00:00:00Z
date_updated: 2023-11-21T08:05:35Z
day: '20'
ddc:
- '570'
department:
- _id: FlSc
- _id: EM-Fac
doi: 10.1126/sciadv.add6495
external_id:
isi:
- '000964550100015'
file:
- access_level: open_access
checksum: ce81a6d0b84170e5e8c62f6acfa15d9e
content_type: application/pdf
creator: dernst
date_created: 2023-01-23T07:45:54Z
date_updated: 2023-01-23T07:45:54Z
file_id: '12335'
file_name: 2023_ScienceAdvances_Faessler.pdf
file_size: 1756234
relation: main_file
success: 1
file_date_updated: 2023-01-23T07:45:54Z
has_accepted_license: '1'
intvolume: ' 9'
isi: 1
issue: '3'
keyword:
- Multidisciplinary
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
project:
- _id: 9B954C5C-BA93-11EA-9121-9846C619BF3A
grant_number: P33367
name: Structure and isoform diversity of the Arp2/3 complex
publication: Science Advances
publication_identifier:
issn:
- 2375-2548
publication_status: published
publisher: American Association for the Advancement of Science
quality_controlled: '1'
related_material:
record:
- id: '14562'
relation: research_data
status: public
scopus_import: '1'
status: public
title: ArpC5 isoforms regulate Arp2/3 complex–dependent protrusion through differential
Ena/VASP positioning
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 9
year: '2023'
...
---
_id: '10703'
abstract:
- lang: eng
text: 'When crawling through the body, leukocytes often traverse tissues that are
densely packed with extracellular matrix and other cells, and this raises the
question: How do leukocytes overcome compressive mechanical loads? Here, we show
that the actin cortex of leukocytes is mechanoresponsive and that this responsiveness
requires neither force sensing via the nucleus nor adhesive interactions with
a substrate. Upon global compression of the cell body as well as local indentation
of the plasma membrane, Wiskott-Aldrich syndrome protein (WASp) assembles into
dot-like structures, providing activation platforms for Arp2/3 nucleated actin
patches. These patches locally push against the external load, which can be obstructing
collagen fibers or other cells, and thereby create space to facilitate forward
locomotion. We show in vitro and in vivo that this WASp function is rate limiting
for ameboid leukocyte migration in dense but not in loose environments and is
required for trafficking through diverse tissues such as skin and lymph nodes.'
acknowledged_ssus:
- _id: LifeSc
- _id: Bio
- _id: EM-Fac
acknowledgement: We thank N. Darwish-Miranda, F. Leite, F.P. Assen, and A. Eichner
for advice and help with experiments. We thank J. Renkawitz, E. Kiermaier, A. Juanes
Garcia, and M. Avellaneda for critical reading of the manuscript. We thank M. Driscoll
for advice on fluorescent labeling of collagen gels. This research was supported
by the Scientific Service Units (SSUs) of IST Austria through resources provided
by Molecular Biology Services/Lab Support Facility (LSF)/Bioimaging Facility/Electron
Microscopy Facility. This work was funded by grants from the European Research Council
( CoG 724373 ) and the Austrian Science Foundation (FWF) to M.S. F.G. received funding
from the European Union’s Horizon 2020 research and innovation program under the
Marie Skłodowska-Curie grant agreement no. 747687.
article_processing_charge: No
article_type: original
author:
- first_name: Florian
full_name: Gaertner, Florian
last_name: Gaertner
- first_name: Patricia
full_name: Reis-Rodrigues, Patricia
last_name: Reis-Rodrigues
- first_name: Ingrid
full_name: De Vries, Ingrid
id: 4C7D837E-F248-11E8-B48F-1D18A9856A87
last_name: De Vries
- first_name: Miroslav
full_name: Hons, Miroslav
id: 4167FE56-F248-11E8-B48F-1D18A9856A87
last_name: Hons
orcid: 0000-0002-6625-3348
- first_name: Juan
full_name: Aguilera, Juan
last_name: Aguilera
- first_name: Michael
full_name: Riedl, Michael
id: 3BE60946-F248-11E8-B48F-1D18A9856A87
last_name: Riedl
orcid: 0000-0003-4844-6311
- first_name: Alexander F
full_name: Leithner, Alexander F
id: 3B1B77E4-F248-11E8-B48F-1D18A9856A87
last_name: Leithner
orcid: 0000-0002-1073-744X
- first_name: Saren
full_name: Tasciyan, Saren
id: 4323B49C-F248-11E8-B48F-1D18A9856A87
last_name: Tasciyan
orcid: 0000-0003-1671-393X
- first_name: Aglaja
full_name: Kopf, Aglaja
id: 31DAC7B6-F248-11E8-B48F-1D18A9856A87
last_name: Kopf
orcid: 0000-0002-2187-6656
- first_name: Jack
full_name: Merrin, Jack
id: 4515C308-F248-11E8-B48F-1D18A9856A87
last_name: Merrin
orcid: 0000-0001-5145-4609
- first_name: Vanessa
full_name: Zheden, Vanessa
id: 39C5A68A-F248-11E8-B48F-1D18A9856A87
last_name: Zheden
orcid: 0000-0002-9438-4783
- first_name: Walter
full_name: Kaufmann, Walter
id: 3F99E422-F248-11E8-B48F-1D18A9856A87
last_name: Kaufmann
orcid: 0000-0001-9735-5315
- first_name: Robert
full_name: Hauschild, Robert
id: 4E01D6B4-F248-11E8-B48F-1D18A9856A87
last_name: Hauschild
orcid: 0000-0001-9843-3522
- first_name: Michael K
full_name: Sixt, Michael K
id: 41E9FBEA-F248-11E8-B48F-1D18A9856A87
last_name: Sixt
orcid: 0000-0002-6620-9179
citation:
ama: Gaertner F, Reis-Rodrigues P, de Vries I, et al. WASp triggers mechanosensitive
actin patches to facilitate immune cell migration in dense tissues. Developmental
Cell. 2022;57(1):47-62.e9. doi:10.1016/j.devcel.2021.11.024
apa: Gaertner, F., Reis-Rodrigues, P., de Vries, I., Hons, M., Aguilera, J., Riedl,
M., … Sixt, M. K. (2022). WASp triggers mechanosensitive actin patches to facilitate
immune cell migration in dense tissues. Developmental Cell. Cell Press ;
Elsevier. https://doi.org/10.1016/j.devcel.2021.11.024
chicago: Gaertner, Florian, Patricia Reis-Rodrigues, Ingrid de Vries, Miroslav Hons,
Juan Aguilera, Michael Riedl, Alexander F Leithner, et al. “WASp Triggers Mechanosensitive
Actin Patches to Facilitate Immune Cell Migration in Dense Tissues.” Developmental
Cell. Cell Press ; Elsevier, 2022. https://doi.org/10.1016/j.devcel.2021.11.024.
ieee: F. Gaertner et al., “WASp triggers mechanosensitive actin patches to
facilitate immune cell migration in dense tissues,” Developmental Cell,
vol. 57, no. 1. Cell Press ; Elsevier, p. 47–62.e9, 2022.
ista: Gaertner F, Reis-Rodrigues P, de Vries I, Hons M, Aguilera J, Riedl M, Leithner
AF, Tasciyan S, Kopf A, Merrin J, Zheden V, Kaufmann W, Hauschild R, Sixt MK.
2022. WASp triggers mechanosensitive actin patches to facilitate immune cell migration
in dense tissues. Developmental Cell. 57(1), 47–62.e9.
mla: Gaertner, Florian, et al. “WASp Triggers Mechanosensitive Actin Patches to
Facilitate Immune Cell Migration in Dense Tissues.” Developmental Cell,
vol. 57, no. 1, Cell Press ; Elsevier, 2022, p. 47–62.e9, doi:10.1016/j.devcel.2021.11.024.
short: F. Gaertner, P. Reis-Rodrigues, I. de Vries, M. Hons, J. Aguilera, M. Riedl,
A.F. Leithner, S. Tasciyan, A. Kopf, J. Merrin, V. Zheden, W. Kaufmann, R. Hauschild,
M.K. Sixt, Developmental Cell 57 (2022) 47–62.e9.
date_created: 2022-01-30T23:01:33Z
date_published: 2022-01-10T00:00:00Z
date_updated: 2024-03-25T23:30:12Z
day: '10'
ddc:
- '570'
department:
- _id: MiSi
- _id: EM-Fac
- _id: NanoFab
- _id: BjHo
doi: 10.1016/j.devcel.2021.11.024
ec_funded: 1
external_id:
isi:
- '000768933800005'
pmid:
- '34919802'
intvolume: ' 57'
isi: 1
issue: '1'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc-nd/4.0/
main_file_link:
- open_access: '1'
url: https://www.sciencedirect.com/science/article/pii/S1534580721009497
month: '01'
oa: 1
oa_version: Published Version
page: 47-62.e9
pmid: 1
project:
- _id: 260AA4E2-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '747687'
name: Mechanical Adaptation of Lamellipodial Actin Networks in Migrating Cells
- _id: 25FE9508-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '724373'
name: Cellular navigation along spatial gradients
publication: Developmental Cell
publication_identifier:
eissn:
- 1878-1551
issn:
- 1534-5807
publication_status: published
publisher: Cell Press ; Elsevier
quality_controlled: '1'
related_material:
record:
- id: '12726'
relation: dissertation_contains
status: public
- id: '14530'
relation: dissertation_contains
status: public
- id: '12401'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: WASp triggers mechanosensitive actin patches to facilitate immune cell migration
in dense tissues
tmp:
image: /images/cc_by_nc_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
(CC BY-NC-ND 4.0)
short: CC BY-NC-ND (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 57
year: '2022'
...
---
_id: '10766'
abstract:
- lang: eng
text: Tension of the actomyosin cell cortex plays a key role in determining cell–cell
contact growth and size. The level of cortical tension outside of the cell–cell
contact, when pulling at the contact edge, scales with the total size to which
a cell–cell contact can grow [J.-L. Maître et al., Science 338, 253–256 (2012)].
Here, we show in zebrafish primary germ-layer progenitor cells that this monotonic
relationship only applies to a narrow range of cortical tension increase and that
above a critical threshold, contact size inversely scales with cortical tension.
This switch from cortical tension increasing to decreasing progenitor cell–cell
contact size is caused by cortical tension promoting E-cadherin anchoring to the
actomyosin cytoskeleton, thereby increasing clustering and stability of E-cadherin
at the contact. After tension-mediated E-cadherin stabilization at the contact
exceeds a critical threshold level, the rate by which the contact expands in response
to pulling forces from the cortex sharply drops, leading to smaller contacts at
physiologically relevant timescales of contact formation. Thus, the activity of
cortical tension in expanding cell–cell contact size is limited by tension-stabilizing
E-cadherin–actin complexes at the contact.
acknowledged_ssus:
- _id: Bio
- _id: EM-Fac
- _id: PreCl
acknowledgement: 'We thank Guillaume Salbreaux, Silvia Grigolon, Edouard Hannezo,
and Vanessa Barone for discussions and comments on the manuscript and Shayan Shamipour
and Daniel Capek for help with data analysis. We also thank the Imaging & Optics,
Electron Microscopy, and Zebrafish Facility Scientific Service Units at the Institute
of Science and Technology Austria (ISTA)Nasser Darwish-Miranda for continuous support.
We acknowledge Hitoshi Morita for the gift of VinculinB-GFP plasmid. This research
was supported by an ISTA Fellow Marie-Curie Co-funding of regional, national, and
international programmes Grant P_IST_EU01 (to J.S.), European Molecular Biology
Organization Long-Term Fellowship Grant, ALTF reference number: 187-2013 (to M.S.),
Schroedinger Fellowship J4332-B28 (to M.S.), and European Research Council Advanced
Grant (MECSPEC; to C.-P.H.).'
article_number: e2122030119
article_processing_charge: No
article_type: original
author:
- first_name: Jana
full_name: Slovakova, Jana
id: 30F3F2F0-F248-11E8-B48F-1D18A9856A87
last_name: Slovakova
- first_name: Mateusz K
full_name: Sikora, Mateusz K
id: 2F74BCDE-F248-11E8-B48F-1D18A9856A87
last_name: Sikora
- first_name: Feyza N
full_name: Arslan, Feyza N
id: 49DA7910-F248-11E8-B48F-1D18A9856A87
last_name: Arslan
orcid: 0000-0001-5809-9566
- first_name: Silvia
full_name: Caballero Mancebo, Silvia
id: 2F1E1758-F248-11E8-B48F-1D18A9856A87
last_name: Caballero Mancebo
orcid: 0000-0002-5223-3346
- first_name: Gabriel
full_name: Krens, Gabriel
id: 2B819732-F248-11E8-B48F-1D18A9856A87
last_name: Krens
orcid: 0000-0003-4761-5996
- first_name: Walter
full_name: Kaufmann, Walter
id: 3F99E422-F248-11E8-B48F-1D18A9856A87
last_name: Kaufmann
orcid: 0000-0001-9735-5315
- first_name: Jack
full_name: Merrin, Jack
id: 4515C308-F248-11E8-B48F-1D18A9856A87
last_name: Merrin
orcid: 0000-0001-5145-4609
- first_name: Carl-Philipp J
full_name: Heisenberg, Carl-Philipp J
id: 39427864-F248-11E8-B48F-1D18A9856A87
last_name: Heisenberg
orcid: 0000-0002-0912-4566
citation:
ama: Slovakova J, Sikora MK, Arslan FN, et al. Tension-dependent stabilization of
E-cadherin limits cell-cell contact expansion in zebrafish germ-layer progenitor
cells. Proceedings of the National Academy of Sciences of the United States
of America. 2022;119(8). doi:10.1073/pnas.2122030119
apa: Slovakova, J., Sikora, M. K., Arslan, F. N., Caballero Mancebo, S., Krens,
G., Kaufmann, W., … Heisenberg, C.-P. J. (2022). Tension-dependent stabilization
of E-cadherin limits cell-cell contact expansion in zebrafish germ-layer progenitor
cells. Proceedings of the National Academy of Sciences of the United States
of America. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.2122030119
chicago: Slovakova, Jana, Mateusz K Sikora, Feyza N Arslan, Silvia Caballero Mancebo,
Gabriel Krens, Walter Kaufmann, Jack Merrin, and Carl-Philipp J Heisenberg. “Tension-Dependent
Stabilization of E-Cadherin Limits Cell-Cell Contact Expansion in Zebrafish Germ-Layer
Progenitor Cells.” Proceedings of the National Academy of Sciences of the United
States of America. Proceedings of the National Academy of Sciences, 2022.
https://doi.org/10.1073/pnas.2122030119.
ieee: J. Slovakova et al., “Tension-dependent stabilization of E-cadherin
limits cell-cell contact expansion in zebrafish germ-layer progenitor cells,”
Proceedings of the National Academy of Sciences of the United States of America,
vol. 119, no. 8. Proceedings of the National Academy of Sciences, 2022.
ista: Slovakova J, Sikora MK, Arslan FN, Caballero Mancebo S, Krens G, Kaufmann
W, Merrin J, Heisenberg C-PJ. 2022. Tension-dependent stabilization of E-cadherin
limits cell-cell contact expansion in zebrafish germ-layer progenitor cells. Proceedings
of the National Academy of Sciences of the United States of America. 119(8), e2122030119.
mla: Slovakova, Jana, et al. “Tension-Dependent Stabilization of E-Cadherin Limits
Cell-Cell Contact Expansion in Zebrafish Germ-Layer Progenitor Cells.” Proceedings
of the National Academy of Sciences of the United States of America, vol.
119, no. 8, e2122030119, Proceedings of the National Academy of Sciences, 2022,
doi:10.1073/pnas.2122030119.
short: J. Slovakova, M.K. Sikora, F.N. Arslan, S. Caballero Mancebo, G. Krens, W.
Kaufmann, J. Merrin, C.-P.J. Heisenberg, Proceedings of the National Academy of
Sciences of the United States of America 119 (2022).
date_created: 2022-02-20T23:01:31Z
date_published: 2022-02-14T00:00:00Z
date_updated: 2023-08-02T14:26:51Z
day: '14'
ddc:
- '570'
department:
- _id: CaHe
- _id: EM-Fac
- _id: Bio
doi: 10.1073/pnas.2122030119
ec_funded: 1
external_id:
isi:
- '000766926900009'
file:
- access_level: open_access
checksum: d49f83c3580613966f71768ddb9a55a5
content_type: application/pdf
creator: dernst
date_created: 2022-02-21T08:45:11Z
date_updated: 2022-02-21T08:45:11Z
file_id: '10780'
file_name: 2022_PNAS_Slovakova.pdf
file_size: 1609678
relation: main_file
success: 1
file_date_updated: 2022-02-21T08:45:11Z
has_accepted_license: '1'
intvolume: ' 119'
isi: 1
issue: '8'
language:
- iso: eng
month: '02'
oa: 1
oa_version: Published Version
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
- _id: 260F1432-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '742573'
name: Interaction and feedback between cell mechanics and fate specification in
vertebrate gastrulation
- _id: 2521E28E-B435-11E9-9278-68D0E5697425
grant_number: 187-2013
name: Modulation of adhesion function in cell-cell contact formation by cortical
tension
publication: Proceedings of the National Academy of Sciences of the United States
of America
publication_identifier:
eissn:
- '10916490'
publication_status: published
publisher: Proceedings of the National Academy of Sciences
quality_controlled: '1'
related_material:
record:
- id: '9750'
relation: earlier_version
status: public
scopus_import: '1'
status: public
title: Tension-dependent stabilization of E-cadherin limits cell-cell contact expansion
in zebrafish germ-layer progenitor cells
tmp:
image: /images/cc_by_nc_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
(CC BY-NC-ND 4.0)
short: CC BY-NC-ND (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 119
year: '2022'
...
---
_id: '10791'
abstract:
- lang: eng
text: The mammalian neocortex is composed of diverse neuronal and glial cell classes
that broadly arrange in six distinct laminae. Cortical layers emerge during development
and defects in the developmental programs that orchestrate cortical lamination
are associated with neurodevelopmental diseases. The developmental principle of
cortical layer formation depends on concerted radial projection neuron migration,
from their birthplace to their final target position. Radial migration occurs
in defined sequential steps, regulated by a large array of signaling pathways.
However, based on genetic loss-of-function experiments, most studies have thus
far focused on the role of cell-autonomous gene function. Yet, cortical neuron
migration in situ is a complex process and migrating neurons traverse along diverse
cellular compartments and environments. The role of tissue-wide properties and
genetic state in radial neuron migration is however not clear. Here we utilized
mosaic analysis with double markers (MADM) technology to either sparsely or globally
delete gene function, followed by quantitative single-cell phenotyping. The MADM-based
gene ablation paradigms in combination with computational modeling demonstrated
that global tissue-wide effects predominate cell-autonomous gene function albeit
in a gene-specific manner. Our results thus suggest that the genetic landscape
in a tissue critically affects the overall migration phenotype of individual cortical
projection neurons. In a broader context, our findings imply that global tissue-wide
effects represent an essential component of the underlying etiology associated
with focal malformations of cortical development in particular, and neurological
diseases in general.
acknowledged_ssus:
- _id: LifeSc
- _id: PreCl
- _id: Bio
acknowledgement: "A.H.H. was a recipient of a DOC Fellowship (24812) of the Austrian
Academy of Sciences. This work also received support from IST Austria institutional
funds; the People Programme (Marie Curie Actions) of the European Union’s Seventh
Framework Programme (FP7/2007–2013) under REA grant agreement No 618444 to S.H.\r\nAPC
funding was obtained by IST Austria institutional funds.\r\nWe thank A. Sommer and
C. Czepe (VBCF GmbH, NGS Unit), L. Andersen, J. Sonntag and J. Renno for technical
support and/or initial experiments; M. Sixt, J. Nimpf and all members of the Hippenmeyer
lab for discussion. This research was supported by the Scientific Service Units
of IST Austria through resources provided by the Imaging and Optics Facility, Lab
Support Facility and Preclinical Facility."
article_number: kvac009
article_processing_charge: No
article_type: original
author:
- first_name: Andi H
full_name: Hansen, Andi H
id: 38853E16-F248-11E8-B48F-1D18A9856A87
last_name: Hansen
- first_name: Florian
full_name: Pauler, Florian
id: 48EA0138-F248-11E8-B48F-1D18A9856A87
last_name: Pauler
orcid: 0000-0002-7462-0048
- first_name: Michael
full_name: Riedl, Michael
id: 3BE60946-F248-11E8-B48F-1D18A9856A87
last_name: Riedl
orcid: 0000-0003-4844-6311
- first_name: Carmen
full_name: Streicher, Carmen
id: 36BCB99C-F248-11E8-B48F-1D18A9856A87
last_name: Streicher
- first_name: Anna-Magdalena
full_name: Heger, Anna-Magdalena
id: 4B76FFD2-F248-11E8-B48F-1D18A9856A87
last_name: Heger
- first_name: Susanne
full_name: Laukoter, Susanne
id: 2D6B7A9A-F248-11E8-B48F-1D18A9856A87
last_name: Laukoter
orcid: 0000-0002-7903-3010
- first_name: Christoph M
full_name: Sommer, Christoph M
id: 4DF26D8C-F248-11E8-B48F-1D18A9856A87
last_name: Sommer
orcid: 0000-0003-1216-9105
- first_name: Armel
full_name: Nicolas, Armel
id: 2A103192-F248-11E8-B48F-1D18A9856A87
last_name: Nicolas
- first_name: Björn
full_name: Hof, Björn
id: 3A374330-F248-11E8-B48F-1D18A9856A87
last_name: Hof
orcid: 0000-0003-2057-2754
- first_name: Li Huei
full_name: Tsai, Li Huei
last_name: Tsai
- first_name: Thomas
full_name: Rülicke, Thomas
last_name: Rülicke
- first_name: Simon
full_name: Hippenmeyer, Simon
id: 37B36620-F248-11E8-B48F-1D18A9856A87
last_name: Hippenmeyer
orcid: 0000-0003-2279-1061
citation:
ama: Hansen AH, Pauler F, Riedl M, et al. Tissue-wide effects override cell-intrinsic
gene function in radial neuron migration. Oxford Open Neuroscience. 2022;1(1).
doi:10.1093/oons/kvac009
apa: Hansen, A. H., Pauler, F., Riedl, M., Streicher, C., Heger, A.-M., Laukoter,
S., … Hippenmeyer, S. (2022). Tissue-wide effects override cell-intrinsic gene
function in radial neuron migration. Oxford Open Neuroscience. Oxford Academic.
https://doi.org/10.1093/oons/kvac009
chicago: Hansen, Andi H, Florian Pauler, Michael Riedl, Carmen Streicher, Anna-Magdalena
Heger, Susanne Laukoter, Christoph M Sommer, et al. “Tissue-Wide Effects Override
Cell-Intrinsic Gene Function in Radial Neuron Migration.” Oxford Open Neuroscience.
Oxford Academic, 2022. https://doi.org/10.1093/oons/kvac009.
ieee: A. H. Hansen et al., “Tissue-wide effects override cell-intrinsic gene
function in radial neuron migration,” Oxford Open Neuroscience, vol. 1,
no. 1. Oxford Academic, 2022.
ista: Hansen AH, Pauler F, Riedl M, Streicher C, Heger A-M, Laukoter S, Sommer CM,
Nicolas A, Hof B, Tsai LH, Rülicke T, Hippenmeyer S. 2022. Tissue-wide effects
override cell-intrinsic gene function in radial neuron migration. Oxford Open
Neuroscience. 1(1), kvac009.
mla: Hansen, Andi H., et al. “Tissue-Wide Effects Override Cell-Intrinsic Gene Function
in Radial Neuron Migration.” Oxford Open Neuroscience, vol. 1, no. 1, kvac009,
Oxford Academic, 2022, doi:10.1093/oons/kvac009.
short: A.H. Hansen, F. Pauler, M. Riedl, C. Streicher, A.-M. Heger, S. Laukoter,
C.M. Sommer, A. Nicolas, B. Hof, L.H. Tsai, T. Rülicke, S. Hippenmeyer, Oxford
Open Neuroscience 1 (2022).
date_created: 2022-02-25T07:52:11Z
date_published: 2022-07-07T00:00:00Z
date_updated: 2023-11-30T10:55:12Z
day: '07'
ddc:
- '570'
department:
- _id: SiHi
- _id: BjHo
- _id: LifeSc
- _id: EM-Fac
doi: 10.1093/oons/kvac009
ec_funded: 1
file:
- access_level: open_access
checksum: 822e76e056c07099d1fb27d1ece5941b
content_type: application/pdf
creator: dernst
date_created: 2023-08-16T08:00:30Z
date_updated: 2023-08-16T08:00:30Z
file_id: '14061'
file_name: 2023_OxfordOpenNeuroscience_Hansen.pdf
file_size: 4846551
relation: main_file
success: 1
file_date_updated: 2023-08-16T08:00:30Z
has_accepted_license: '1'
intvolume: ' 1'
issue: '1'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
project:
- _id: 25D61E48-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '618444'
name: Molecular Mechanisms of Cerebral Cortex Development
- _id: 2625A13E-B435-11E9-9278-68D0E5697425
grant_number: '24812'
name: Molecular Mechanisms of Radial Neuronal Migration
publication: Oxford Open Neuroscience
publication_identifier:
eissn:
- 2753-149X
publication_status: published
publisher: Oxford Academic
quality_controlled: '1'
related_material:
record:
- id: '12726'
relation: dissertation_contains
status: public
- id: '14530'
relation: dissertation_contains
status: public
status: public
title: Tissue-wide effects override cell-intrinsic gene function in radial neuron
migration
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 1
year: '2022'
...
---
_id: '10841'
abstract:
- lang: eng
text: In eukaryotes, clathrin-coated vesicles (CCVs) facilitate the internalization
of material from the cell surface as well as the movement of cargo in post-Golgi
trafficking pathways. This diversity of functions is partially provided by multiple
monomeric and multimeric clathrin adaptor complexes that provide compartment and
cargo selectivity. The adaptor-protein assembly polypeptide-1 (AP-1) complex operates
as part of the secretory pathway at the trans-Golgi network (TGN), while the AP-2
complex and the TPLATE complex jointly operate at the plasma membrane to execute
clathrin-mediated endocytosis. Key to our further understanding of clathrin-mediated
trafficking in plants will be the comprehensive identification and characterization
of the network of evolutionarily conserved and plant-specific core and accessory
machinery involved in the formation and targeting of CCVs. To facilitate these
studies, we have analyzed the proteome of enriched TGN/early endosome-derived
and endocytic CCVs isolated from dividing and expanding suspension-cultured Arabidopsis
(Arabidopsis thaliana) cells. Tandem mass spectrometry analysis results were validated
by differential chemical labeling experiments to identify proteins co-enriching
with CCVs. Proteins enriched in CCVs included previously characterized CCV components
and cargos such as the vacuolar sorting receptors in addition to conserved and
plant-specific components whose function in clathrin-mediated trafficking has
not been previously defined. Notably, in addition to AP-1 and AP-2, all subunits
of the AP-4 complex, but not AP-3 or AP-5, were found to be in high abundance
in the CCV proteome. The association of AP-4 with suspension-cultured Arabidopsis
CCVs is further supported via additional biochemical data.
acknowledged_ssus:
- _id: EM-Fac
acknowledgement: 'The authors would like to acknowledge the VIB Proteomics Core Facility
(VIB-UGent Center for Medical Biotechnology in Ghent, Belgium) and the Research
Technology Support Facility Proteomics Core (Michigan State University in East Lansing,
Michigan) for sample analysis, as well as the University of Wisconsin Biotechnology
Center Mass Spectrometry Core Facility (Madison, WI) for help with data processing.
Additionally, we are grateful to Sue Weintraub (UT Health San Antonio) and Sydney
Thomas (UW- Madison) for assistance with data analysis. This research was supported
by grants to S.Y.B. from the National Science Foundation (Nos. 1121998 and 1614915)
and a Vilas Associate Award (University of Wisconsin, Madison, Graduate School);
to J.P. from the National Natural Science Foundation of China (Nos. 91754104, 31820103008,
and 31670283); to I.H. from the National Research Foundation of Korea (No. 2019R1A2B5B03099982).
This research was also supported by the Scientific Service Units (SSU) of IST Austria
through resources provided by the Electron microscopy Facility (EMF). A.J. is supported
by funding from the Austrian Science Fund (FWF): I3630B25 to J.F. A.H. is supported
by funding from the National Science Foundation (NSF IOS Nos. 1025837 and 1147032).'
article_processing_charge: No
article_type: original
author:
- first_name: DA
full_name: Dahhan, DA
last_name: Dahhan
- first_name: GD
full_name: Reynolds, GD
last_name: Reynolds
- first_name: JJ
full_name: Cárdenas, JJ
last_name: Cárdenas
- first_name: D
full_name: Eeckhout, D
last_name: Eeckhout
- first_name: Alexander J
full_name: Johnson, Alexander J
id: 46A62C3A-F248-11E8-B48F-1D18A9856A87
last_name: Johnson
orcid: 0000-0002-2739-8843
- first_name: K
full_name: Yperman, K
last_name: Yperman
- first_name: Walter
full_name: Kaufmann, Walter
id: 3F99E422-F248-11E8-B48F-1D18A9856A87
last_name: Kaufmann
orcid: 0000-0001-9735-5315
- first_name: N
full_name: Vang, N
last_name: Vang
- first_name: X
full_name: Yan, X
last_name: Yan
- first_name: I
full_name: Hwang, I
last_name: Hwang
- first_name: A
full_name: Heese, A
last_name: Heese
- first_name: G
full_name: De Jaeger, G
last_name: De Jaeger
- first_name: Jiří
full_name: Friml, Jiří
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
- first_name: D
full_name: Van Damme, D
last_name: Van Damme
- first_name: J
full_name: Pan, J
last_name: Pan
- first_name: SY
full_name: Bednarek, SY
last_name: Bednarek
citation:
ama: Dahhan D, Reynolds G, Cárdenas J, et al. Proteomic characterization of isolated
Arabidopsis clathrin-coated vesicles reveals evolutionarily conserved and plant-specific
components. Plant Cell. 2022;34(6):2150-2173. doi:10.1093/plcell/koac071
apa: Dahhan, D., Reynolds, G., Cárdenas, J., Eeckhout, D., Johnson, A. J., Yperman,
K., … Bednarek, S. (2022). Proteomic characterization of isolated Arabidopsis
clathrin-coated vesicles reveals evolutionarily conserved and plant-specific components.
Plant Cell. Oxford Academic. https://doi.org/10.1093/plcell/koac071
chicago: Dahhan, DA, GD Reynolds, JJ Cárdenas, D Eeckhout, Alexander J Johnson,
K Yperman, Walter Kaufmann, et al. “Proteomic Characterization of Isolated Arabidopsis
Clathrin-Coated Vesicles Reveals Evolutionarily Conserved and Plant-Specific Components.”
Plant Cell. Oxford Academic, 2022. https://doi.org/10.1093/plcell/koac071.
ieee: D. Dahhan et al., “Proteomic characterization of isolated Arabidopsis
clathrin-coated vesicles reveals evolutionarily conserved and plant-specific components,”
Plant Cell, vol. 34, no. 6. Oxford Academic, pp. 2150–2173, 2022.
ista: Dahhan D, Reynolds G, Cárdenas J, Eeckhout D, Johnson AJ, Yperman K, Kaufmann
W, Vang N, Yan X, Hwang I, Heese A, De Jaeger G, Friml J, Van Damme D, Pan J,
Bednarek S. 2022. Proteomic characterization of isolated Arabidopsis clathrin-coated
vesicles reveals evolutionarily conserved and plant-specific components. Plant
Cell. 34(6), 2150–2173.
mla: Dahhan, DA, et al. “Proteomic Characterization of Isolated Arabidopsis Clathrin-Coated
Vesicles Reveals Evolutionarily Conserved and Plant-Specific Components.” Plant
Cell, vol. 34, no. 6, Oxford Academic, 2022, pp. 2150–73, doi:10.1093/plcell/koac071.
short: D. Dahhan, G. Reynolds, J. Cárdenas, D. Eeckhout, A.J. Johnson, K. Yperman,
W. Kaufmann, N. Vang, X. Yan, I. Hwang, A. Heese, G. De Jaeger, J. Friml, D. Van
Damme, J. Pan, S. Bednarek, Plant Cell 34 (2022) 2150–2173.
date_created: 2022-03-08T13:47:51Z
date_published: 2022-06-01T00:00:00Z
date_updated: 2023-08-02T14:46:48Z
day: '01'
department:
- _id: JiFr
- _id: EM-Fac
doi: 10.1093/plcell/koac071
external_id:
isi:
- '000767438800001'
pmid:
- '35218346'
intvolume: ' 34'
isi: 1
issue: '6'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1101/2021.09.16.460678
month: '06'
oa: 1
oa_version: Preprint
page: 2150-2173
pmid: 1
project:
- _id: 26538374-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: I03630
name: Molecular mechanisms of endocytic cargo recognition in plants
publication: Plant Cell
publication_identifier:
eissn:
- 1532-298x
issn:
- 1040-4651
publication_status: published
publisher: Oxford Academic
quality_controlled: '1'
scopus_import: '1'
status: public
title: Proteomic characterization of isolated Arabidopsis clathrin-coated vesicles
reveals evolutionarily conserved and plant-specific components
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 34
year: '2022'
...
---
_id: '11705'
abstract:
- lang: eng
text: 'The broad implementation of thermoelectricity requires high-performance and
low-cost materials. One possibility is employing surfactant-free solution synthesis
to produce nanopowders. We propose the strategy of functionalizing “naked” particles’
surface by inorganic molecules to control the nanostructure and, consequently,
thermoelectric performance. In particular, we use bismuth thiolates to functionalize
surfactant-free SnTe particles’ surfaces. Upon thermal processing, bismuth thiolates
decomposition renders SnTe-Bi2S3 nanocomposites with synergistic functions: 1)
carrier concentration optimization by Bi doping; 2) Seebeck coefficient enhancement
and bipolar effect suppression by energy filtering; and 3) lattice thermal conductivity
reduction by small grain domains, grain boundaries and nanostructuration. Overall,
the SnTe-Bi2S3 nanocomposites exhibit peak z T up to 1.3 at 873 K and an average
z T of ≈0.6 at 300–873 K, which is among the highest reported for solution-processed
SnTe.'
acknowledged_ssus:
- _id: EM-Fac
- _id: NanoFab
acknowledgement: This research was supported by the Scientific Service Units (SSU)
of IST Austria through resources provided by Electron Microscopy Facility (EMF)
and the Nanofabrication Facility (NNF). This work was financially supported by IST
Austria and the Werner Siemens Foundation. C.C. acknowledges funding from the FWF
“Lise Meitner Fellowship” grant agreement M 2889-N. Lise Meitner Project (M2889-N).
Y.L. acknowledges funding from the European Union's Horizon 2020 research and innovation
program under the Marie Sklodowska-Curie grant agreement No. 754411. R.L.B. thanks
the National Science Foundation for support under DMR-1904719. MCS acknowledge MINECO
Juan de la Cierva Incorporation fellowship (JdlCI 2019) and Severo Ochoa. M.C.S.
and J.A. acknowledge funding from Generalitat de Catalunya 2017 SGR 327. ICN2 is
supported by the Severo Ochoa program from Spanish MINECO (Grant no. SEV-2017-0706)
and is funded by the CERCA Programme/Generalitat de Catalunya. This study was supported
by MCIN with funding from European Union NextGenerationEU (PRTR-C17.I1) and Generalitat
de Catalunya.
article_number: e202207002
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Cheng
full_name: Chang, Cheng
id: 9E331C2E-9F27-11E9-AE48-5033E6697425
last_name: Chang
orcid: 0000-0002-9515-4277
- first_name: Yu
full_name: Liu, Yu
id: 2A70014E-F248-11E8-B48F-1D18A9856A87
last_name: Liu
orcid: 0000-0001-7313-6740
- first_name: Seungho
full_name: Lee, Seungho
id: BB243B88-D767-11E9-B658-BC13E6697425
last_name: Lee
orcid: 0000-0002-6962-8598
- first_name: Maria
full_name: Spadaro, Maria
last_name: Spadaro
- first_name: Kristopher M.
full_name: Koskela, Kristopher M.
last_name: Koskela
- first_name: Tobias
full_name: Kleinhanns, Tobias
id: 8BD9DE16-AB3C-11E9-9C8C-2A03E6697425
last_name: Kleinhanns
- first_name: Tommaso
full_name: Costanzo, Tommaso
id: D93824F4-D9BA-11E9-BB12-F207E6697425
last_name: Costanzo
orcid: 0000-0001-9732-3815
- first_name: Jordi
full_name: Arbiol, Jordi
last_name: Arbiol
- first_name: Richard L.
full_name: Brutchey, Richard L.
last_name: Brutchey
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
citation:
ama: 'Chang C, Liu Y, Lee S, et al. Surface functionalization of surfactant-free
particles: A strategy to tailor the properties of nanocomposites for enhanced
thermoelectric performance. Angewandte Chemie - International Edition.
2022;61(35). doi:10.1002/anie.202207002'
apa: 'Chang, C., Liu, Y., Lee, S., Spadaro, M., Koskela, K. M., Kleinhanns, T.,
… Ibáñez, M. (2022). Surface functionalization of surfactant-free particles: A
strategy to tailor the properties of nanocomposites for enhanced thermoelectric
performance. Angewandte Chemie - International Edition. Wiley. https://doi.org/10.1002/anie.202207002'
chicago: 'Chang, Cheng, Yu Liu, Seungho Lee, Maria Spadaro, Kristopher M. Koskela,
Tobias Kleinhanns, Tommaso Costanzo, Jordi Arbiol, Richard L. Brutchey, and Maria
Ibáñez. “Surface Functionalization of Surfactant-Free Particles: A Strategy to
Tailor the Properties of Nanocomposites for Enhanced Thermoelectric Performance.”
Angewandte Chemie - International Edition. Wiley, 2022. https://doi.org/10.1002/anie.202207002.'
ieee: 'C. Chang et al., “Surface functionalization of surfactant-free particles:
A strategy to tailor the properties of nanocomposites for enhanced thermoelectric
performance,” Angewandte Chemie - International Edition, vol. 61, no. 35.
Wiley, 2022.'
ista: 'Chang C, Liu Y, Lee S, Spadaro M, Koskela KM, Kleinhanns T, Costanzo T, Arbiol
J, Brutchey RL, Ibáñez M. 2022. Surface functionalization of surfactant-free particles:
A strategy to tailor the properties of nanocomposites for enhanced thermoelectric
performance. Angewandte Chemie - International Edition. 61(35), e202207002.'
mla: 'Chang, Cheng, et al. “Surface Functionalization of Surfactant-Free Particles:
A Strategy to Tailor the Properties of Nanocomposites for Enhanced Thermoelectric
Performance.” Angewandte Chemie - International Edition, vol. 61, no. 35,
e202207002, Wiley, 2022, doi:10.1002/anie.202207002.'
short: C. Chang, Y. Liu, S. Lee, M. Spadaro, K.M. Koskela, T. Kleinhanns, T. Costanzo,
J. Arbiol, R.L. Brutchey, M. Ibáñez, Angewandte Chemie - International Edition
61 (2022).
date_created: 2022-07-31T22:01:48Z
date_published: 2022-08-26T00:00:00Z
date_updated: 2023-08-03T12:23:52Z
day: '26'
ddc:
- '540'
department:
- _id: MaIb
- _id: EM-Fac
doi: 10.1002/anie.202207002
ec_funded: 1
external_id:
isi:
- '000828274200001'
file:
- access_level: open_access
checksum: ad601f2b9e26e46ab4785162be58b5ed
content_type: application/pdf
creator: dernst
date_created: 2023-02-02T08:01:00Z
date_updated: 2023-02-02T08:01:00Z
file_id: '12476'
file_name: 2022_AngewandteChemieInternat_Chang.pdf
file_size: 4072650
relation: main_file
success: 1
file_date_updated: 2023-02-02T08:01:00Z
has_accepted_license: '1'
intvolume: ' 61'
isi: 1
issue: '35'
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
project:
- _id: 9B8804FC-BA93-11EA-9121-9846C619BF3A
grant_number: M02889
name: Bottom-up Engineering for Thermoelectric Applications
- _id: 260C2330-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
publication: Angewandte Chemie - International Edition
publication_identifier:
eissn:
- 1521-3773
issn:
- 1433-7851
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Surface functionalization of surfactant-free particles: A strategy to tailor
the properties of nanocomposites for enhanced thermoelectric performance'
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 61
year: '2022'
...
---
_id: '12065'
abstract:
- lang: eng
text: Capacity, rate performance, and cycle life of aprotic Li–O2 batteries critically
depend on reversible electrodeposition of Li2O2. Current understanding states
surface-adsorbed versus solvated LiO2 controls Li2O2 growth as surface film or
as large particles. Herein, we show that Li2O2 forms across a wide range of electrolytes,
carbons, and current densities as particles via solution-mediated LiO2 disproportionation,
bringing into question the prevalence of any surface growth under practical conditions.
We describe a unified O2 reduction mechanism, which can explain all found capacity
relations and Li2O2 morphologies with exclusive solution discharge. Determining
particle morphology and achievable capacities are species mobilities, true areal
rate, and the degree of LiO2 association in solution. Capacity is conclusively
limited by mass transport through the tortuous Li2O2 rather than electron transport
through a passivating Li2O2 film. Provided that species mobilities and surface
growth are high, high capacities are also achieved with weakly solvating electrolytes,
which were previously considered prototypical for low capacity via surface growth.
acknowledged_ssus:
- _id: EM-Fac
- _id: M-Shop
acknowledgement: S.A.F. and C.P. are indebted to the European Research Council (ERC)
under the European Union’s Horizon 2020 research and innovation program (Grant Agreement
No. 636069). This project has received funding from the European Union’s Horizon
2020 research and innovation program under the Marie Skłodowska-Curie Grant NanoEvolution,
Grant Agreement No. 894042. S.A.F. and S.M. are indebted to Institute of Science
and Technology Austria (ISTA) for support. This research was supported by the Scientific
Service Units of ISTA through resources provided by the Electron Microscopy Facility
and the Miba Machine Shop. C.P. thanks Vanessa Wood (ETH Zürich) for her continuing
support.
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Christian
full_name: Prehal, Christian
last_name: Prehal
- first_name: Soumyadip
full_name: Mondal, Soumyadip
id: d25d21ef-dc8d-11ea-abe3-ec4576307f48
last_name: Mondal
- first_name: Ludek
full_name: Lovicar, Ludek
id: 36DB3A20-F248-11E8-B48F-1D18A9856A87
last_name: Lovicar
- first_name: Stefan Alexander
full_name: Freunberger, Stefan Alexander
id: A8CA28E6-CE23-11E9-AD2D-EC27E6697425
last_name: Freunberger
orcid: 0000-0003-2902-5319
citation:
ama: Prehal C, Mondal S, Lovicar L, Freunberger SA. Exclusive solution discharge
in Li-O₂ batteries? ACS Energy Letters. 2022;7(9):3112-3119. doi:10.1021/acsenergylett.2c01711
apa: Prehal, C., Mondal, S., Lovicar, L., & Freunberger, S. A. (2022). Exclusive
solution discharge in Li-O₂ batteries? ACS Energy Letters. American Chemical
Society. https://doi.org/10.1021/acsenergylett.2c01711
chicago: Prehal, Christian, Soumyadip Mondal, Ludek Lovicar, and Stefan Alexander
Freunberger. “Exclusive Solution Discharge in Li-O₂ Batteries?” ACS Energy
Letters. American Chemical Society, 2022. https://doi.org/10.1021/acsenergylett.2c01711.
ieee: C. Prehal, S. Mondal, L. Lovicar, and S. A. Freunberger, “Exclusive solution
discharge in Li-O₂ batteries?,” ACS Energy Letters, vol. 7, no. 9. American
Chemical Society, pp. 3112–3119, 2022.
ista: Prehal C, Mondal S, Lovicar L, Freunberger SA. 2022. Exclusive solution discharge
in Li-O₂ batteries? ACS Energy Letters. 7(9), 3112–3119.
mla: Prehal, Christian, et al. “Exclusive Solution Discharge in Li-O₂ Batteries?”
ACS Energy Letters, vol. 7, no. 9, American Chemical Society, 2022, pp.
3112–19, doi:10.1021/acsenergylett.2c01711.
short: C. Prehal, S. Mondal, L. Lovicar, S.A. Freunberger, ACS Energy Letters 7
(2022) 3112–3119.
date_created: 2022-09-08T09:51:09Z
date_published: 2022-08-29T00:00:00Z
date_updated: 2023-08-03T13:47:56Z
day: '29'
ddc:
- '540'
department:
- _id: StFr
- _id: EM-Fac
doi: 10.1021/acsenergylett.2c01711
external_id:
isi:
- '000860787000001'
file:
- access_level: open_access
checksum: cf0bed3a2535c11d27244cd029dbc1d0
content_type: application/pdf
creator: dernst
date_created: 2023-01-20T08:43:51Z
date_updated: 2023-01-20T08:43:51Z
file_id: '12319'
file_name: 2022_ACSEnergyLetters_Prehal.pdf
file_size: 3827583
relation: main_file
success: 1
file_date_updated: 2023-01-20T08:43:51Z
has_accepted_license: '1'
intvolume: ' 7'
isi: 1
issue: '9'
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
page: 3112-3119
publication: ACS Energy Letters
publication_identifier:
eissn:
- 2380-8195
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Exclusive solution discharge in Li-O₂ batteries?
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 7
year: '2022'
...
---
_id: '12239'
abstract:
- lang: eng
text: Biological systems are the sum of their dynamic three-dimensional (3D) parts.
Therefore, it is critical to study biological structures in 3D and at high resolution
to gain insights into their physiological functions. Electron microscopy of metal
replicas of unroofed cells and isolated organelles has been a key technique to
visualize intracellular structures at nanometer resolution. However, many of these
methods require specialized equipment and personnel to complete them. Here, we
present novel accessible methods to analyze biological structures in unroofed
cells and biochemically isolated organelles in 3D and at nanometer resolution,
focusing on Arabidopsis clathrin-coated vesicles (CCVs). While CCVs are essential
trafficking organelles, their detailed structural information is lacking due to
their poor preservation when observed via classical electron microscopy protocols
experiments. First, we establish a method to visualize CCVs in unroofed cells
using scanning transmission electron microscopy tomography, providing sufficient
resolution to define the clathrin coat arrangements. Critically, the samples are
prepared directly on electron microscopy grids, removing the requirement to use
extremely corrosive acids, thereby enabling the use of this method in any electron
microscopy lab. Secondly, we demonstrate that this standardized sample preparation
allows the direct comparison of isolated CCV samples with those visualized in
cells. Finally, to facilitate the high-throughput and robust screening of metal
replicated samples, we provide a deep learning analysis method to screen the “pseudo
3D” morphologies of CCVs imaged with 2D modalities. Collectively, our work establishes
accessible ways to examine the 3D structure of biological samples and provide
novel insights into the structure of plant CCVs.
acknowledged_ssus:
- _id: EM-Fac
- _id: LifeSc
- _id: Bio
acknowledgement: A.J. is supported by funding from the Austrian Science Fund I3630B25
(to J.F.). This research was supported by the Scientific Service Units of Institute
of Science and Technology Austria (ISTA) through resources provided by the Electron
Microscopy Facility, Lab Support Facility, and the Imaging and Optics Facility.
We acknowledge Prof. David Robinson (Heidelberg) and Prof. Jan Traas (Lyon) for
making us aware of previously published classical on-grid preparation methods. No
conflict of interest declared.
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Alexander J
full_name: Johnson, Alexander J
id: 46A62C3A-F248-11E8-B48F-1D18A9856A87
last_name: Johnson
orcid: 0000-0002-2739-8843
- first_name: Walter
full_name: Kaufmann, Walter
id: 3F99E422-F248-11E8-B48F-1D18A9856A87
last_name: Kaufmann
orcid: 0000-0001-9735-5315
- first_name: Christoph M
full_name: Sommer, Christoph M
id: 4DF26D8C-F248-11E8-B48F-1D18A9856A87
last_name: Sommer
orcid: 0000-0003-1216-9105
- first_name: Tommaso
full_name: Costanzo, Tommaso
id: D93824F4-D9BA-11E9-BB12-F207E6697425
last_name: Costanzo
orcid: 0000-0001-9732-3815
- first_name: Dana A.
full_name: Dahhan, Dana A.
last_name: Dahhan
- first_name: Sebastian Y.
full_name: Bednarek, Sebastian Y.
last_name: Bednarek
- first_name: Jiří
full_name: Friml, Jiří
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
citation:
ama: Johnson AJ, Kaufmann W, Sommer CM, et al. Three-dimensional visualization of
planta clathrin-coated vesicles at ultrastructural resolution. Molecular Plant.
2022;15(10):1533-1542. doi:10.1016/j.molp.2022.09.003
apa: Johnson, A. J., Kaufmann, W., Sommer, C. M., Costanzo, T., Dahhan, D. A., Bednarek,
S. Y., & Friml, J. (2022). Three-dimensional visualization of planta clathrin-coated
vesicles at ultrastructural resolution. Molecular Plant. Elsevier. https://doi.org/10.1016/j.molp.2022.09.003
chicago: Johnson, Alexander J, Walter Kaufmann, Christoph M Sommer, Tommaso Costanzo,
Dana A. Dahhan, Sebastian Y. Bednarek, and Jiří Friml. “Three-Dimensional Visualization
of Planta Clathrin-Coated Vesicles at Ultrastructural Resolution.” Molecular
Plant. Elsevier, 2022. https://doi.org/10.1016/j.molp.2022.09.003.
ieee: A. J. Johnson et al., “Three-dimensional visualization of planta clathrin-coated
vesicles at ultrastructural resolution,” Molecular Plant, vol. 15, no.
10. Elsevier, pp. 1533–1542, 2022.
ista: Johnson AJ, Kaufmann W, Sommer CM, Costanzo T, Dahhan DA, Bednarek SY, Friml
J. 2022. Three-dimensional visualization of planta clathrin-coated vesicles at
ultrastructural resolution. Molecular Plant. 15(10), 1533–1542.
mla: Johnson, Alexander J., et al. “Three-Dimensional Visualization of Planta Clathrin-Coated
Vesicles at Ultrastructural Resolution.” Molecular Plant, vol. 15, no.
10, Elsevier, 2022, pp. 1533–42, doi:10.1016/j.molp.2022.09.003.
short: A.J. Johnson, W. Kaufmann, C.M. Sommer, T. Costanzo, D.A. Dahhan, S.Y. Bednarek,
J. Friml, Molecular Plant 15 (2022) 1533–1542.
date_created: 2023-01-16T09:51:49Z
date_published: 2022-10-03T00:00:00Z
date_updated: 2023-08-04T09:39:24Z
day: '03'
ddc:
- '580'
department:
- _id: JiFr
- _id: EM-Fac
- _id: Bio
doi: 10.1016/j.molp.2022.09.003
external_id:
isi:
- '000882769800009'
pmid:
- '36081349'
file:
- access_level: open_access
checksum: 04d5c12490052d03e4dc4412338a43dd
content_type: application/pdf
creator: dernst
date_created: 2023-01-30T07:46:51Z
date_updated: 2023-01-30T07:46:51Z
file_id: '12435'
file_name: 2022_MolecularPlant_Johnson.pdf
file_size: 2307251
relation: main_file
success: 1
file_date_updated: 2023-01-30T07:46:51Z
has_accepted_license: '1'
intvolume: ' 15'
isi: 1
issue: '10'
keyword:
- Plant Science
- Molecular Biology
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
page: 1533-1542
pmid: 1
project:
- _id: 26538374-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: I03630
name: Molecular mechanisms of endocytic cargo recognition in plants
publication: Molecular Plant
publication_identifier:
issn:
- 1674-2052
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Three-dimensional visualization of planta clathrin-coated vesicles at ultrastructural
resolution
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 15
year: '2022'
...
---
_id: '12262'
abstract:
- lang: eng
text: The AAA-ATPase Drg1 is a key factor in eukaryotic ribosome biogenesis that
initiates cytoplasmic maturation of the large ribosomal subunit. Drg1 releases
the shuttling maturation factor Rlp24 from pre-60S particles shortly after nuclear
export, a strict requirement for downstream maturation. The molecular mechanism
of release remained elusive. Here, we report a series of cryo-EM structures that
captured the extraction of Rlp24 from pre-60S particles by Saccharomyces cerevisiae
Drg1. These structures reveal that Arx1 and the eukaryote-specific rRNA expansion
segment ES27 form a joint docking platform that positions Drg1 for efficient extraction
of Rlp24 from the pre-ribosome. The tips of the Drg1 N domains thereby guide the
Rlp24 C terminus into the central pore of the Drg1 hexamer, enabling extraction
by a hand-over-hand translocation mechanism. Our results uncover substrate recognition
and processing by Drg1 step by step and provide a comprehensive mechanistic picture
of the conserved modus operandi of AAA-ATPases.
acknowledged_ssus:
- _id: EM-Fac
acknowledgement: "We thank M. Fromont-Racine, A. Johnson, J. Woolford, S. Rospert,
J. P. G. Ballesta and\r\nE. Hurt for supplying antibodies. The work was supported
by Boehringer Ingelheim (to\r\nD. H.), the Austrian Science Foundation FWF (grants
32536 and 32977 to H. B.), the\r\nUK Medical Research Council (MR/T012412/1 to A.
J. W.) and the German Research\r\nFoundation (Emmy Noether Programme STE 2517/1-1
and STE 2517/5-1 to F.S.). We\r\nthank Norberto Escudero-Urquijo, Pablo Castro-Hartmann
and K. Dent, Cambridge\r\nInstitute for Medical Research, for their help in cryo-EM
during early phases of this\r\nproject. This research was supported by the Scientific
Service Units of IST Austria through\r\nresources provided by the Electron Microscopy
Facility. We thank S. Keller, Institute of\r\nMolecular Biosciences (Biophysics),
University Graz for support with the quantification of\r\nthe SPR particle release
assay. We thank I. Schaffner, University of Natural Resources and\r\nLife Sciences,
Vienna for her help in early stages of the SPR experiments."
article_processing_charge: No
article_type: original
author:
- first_name: Michael
full_name: Prattes, Michael
last_name: Prattes
- first_name: Irina
full_name: Grishkovskaya, Irina
last_name: Grishkovskaya
- first_name: Victor-Valentin
full_name: Hodirnau, Victor-Valentin
id: 3661B498-F248-11E8-B48F-1D18A9856A87
last_name: Hodirnau
- first_name: Christina
full_name: Hetzmannseder, Christina
last_name: Hetzmannseder
- first_name: Gertrude
full_name: Zisser, Gertrude
last_name: Zisser
- first_name: Carolin
full_name: Sailer, Carolin
last_name: Sailer
- first_name: Vasileios
full_name: Kargas, Vasileios
last_name: Kargas
- first_name: Mathias
full_name: Loibl, Mathias
last_name: Loibl
- first_name: Magdalena
full_name: Gerhalter, Magdalena
last_name: Gerhalter
- first_name: Lisa
full_name: Kofler, Lisa
last_name: Kofler
- first_name: Alan J.
full_name: Warren, Alan J.
last_name: Warren
- first_name: Florian
full_name: Stengel, Florian
last_name: Stengel
- first_name: David
full_name: Haselbach, David
last_name: Haselbach
- first_name: Helmut
full_name: Bergler, Helmut
last_name: Bergler
citation:
ama: Prattes M, Grishkovskaya I, Hodirnau V-V, et al. Visualizing maturation factor
extraction from the nascent ribosome by the AAA-ATPase Drg1. Nature Structural
& Molecular Biology. 2022;29(9):942-953. doi:10.1038/s41594-022-00832-5
apa: Prattes, M., Grishkovskaya, I., Hodirnau, V.-V., Hetzmannseder, C., Zisser,
G., Sailer, C., … Bergler, H. (2022). Visualizing maturation factor extraction
from the nascent ribosome by the AAA-ATPase Drg1. Nature Structural & Molecular
Biology. Springer Nature. https://doi.org/10.1038/s41594-022-00832-5
chicago: Prattes, Michael, Irina Grishkovskaya, Victor-Valentin Hodirnau, Christina
Hetzmannseder, Gertrude Zisser, Carolin Sailer, Vasileios Kargas, et al. “Visualizing
Maturation Factor Extraction from the Nascent Ribosome by the AAA-ATPase Drg1.”
Nature Structural & Molecular Biology. Springer Nature, 2022. https://doi.org/10.1038/s41594-022-00832-5.
ieee: M. Prattes et al., “Visualizing maturation factor extraction from the
nascent ribosome by the AAA-ATPase Drg1,” Nature Structural & Molecular
Biology, vol. 29, no. 9. Springer Nature, pp. 942–953, 2022.
ista: Prattes M, Grishkovskaya I, Hodirnau V-V, Hetzmannseder C, Zisser G, Sailer
C, Kargas V, Loibl M, Gerhalter M, Kofler L, Warren AJ, Stengel F, Haselbach D,
Bergler H. 2022. Visualizing maturation factor extraction from the nascent ribosome
by the AAA-ATPase Drg1. Nature Structural & Molecular Biology. 29(9), 942–953.
mla: Prattes, Michael, et al. “Visualizing Maturation Factor Extraction from the
Nascent Ribosome by the AAA-ATPase Drg1.” Nature Structural & Molecular
Biology, vol. 29, no. 9, Springer Nature, 2022, pp. 942–53, doi:10.1038/s41594-022-00832-5.
short: M. Prattes, I. Grishkovskaya, V.-V. Hodirnau, C. Hetzmannseder, G. Zisser,
C. Sailer, V. Kargas, M. Loibl, M. Gerhalter, L. Kofler, A.J. Warren, F. Stengel,
D. Haselbach, H. Bergler, Nature Structural & Molecular Biology 29 (2022)
942–953.
date_created: 2023-01-16T09:59:06Z
date_published: 2022-09-12T00:00:00Z
date_updated: 2023-08-04T09:52:20Z
day: '12'
ddc:
- '570'
department:
- _id: EM-Fac
doi: 10.1038/s41594-022-00832-5
external_id:
isi:
- '000852942100004'
pmid:
- '36097293'
file:
- access_level: open_access
checksum: 2d5c3ec01718fefd7553052b0b8a0793
content_type: application/pdf
creator: dernst
date_created: 2023-01-30T10:00:04Z
date_updated: 2023-01-30T10:00:04Z
file_id: '12447'
file_name: 2022_NatureStrucMolecBio_Prattes.pdf
file_size: 9935057
relation: main_file
success: 1
file_date_updated: 2023-01-30T10:00:04Z
has_accepted_license: '1'
intvolume: ' 29'
isi: 1
issue: '9'
keyword:
- Molecular Biology
- Structural Biology
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
page: 942-953
pmid: 1
publication: Nature Structural & Molecular Biology
publication_identifier:
eissn:
- 1545-9985
issn:
- 1545-9993
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Visualizing maturation factor extraction from the nascent ribosome by the AAA-ATPase
Drg1
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 29
year: '2022'
...
---
_id: '12291'
abstract:
- lang: eng
text: The phytohormone auxin triggers transcriptional reprogramming through a well-characterized
perception machinery in the nucleus. By contrast, mechanisms that underlie fast
effects of auxin, such as the regulation of ion fluxes, rapid phosphorylation
of proteins or auxin feedback on its transport, remain unclear1,2,3. Whether auxin-binding
protein 1 (ABP1) is an auxin receptor has been a source of debate for decades1,4.
Here we show that a fraction of Arabidopsis thaliana ABP1 is secreted and binds
auxin specifically at an acidic pH that is typical of the apoplast. ABP1 and its
plasma-membrane-localized partner, transmembrane kinase 1 (TMK1), are required
for the auxin-induced ultrafast global phospho-response and for downstream processes
that include the activation of H+-ATPase and accelerated cytoplasmic streaming.
abp1 and tmk mutants cannot establish auxin-transporting channels and show defective
auxin-induced vasculature formation and regeneration. An ABP1(M2X) variant that
lacks the capacity to bind auxin is unable to complement these defects in abp1
mutants. These data indicate that ABP1 is the auxin receptor for TMK1-based cell-surface
signalling, which mediates the global phospho-response and auxin canalization.
acknowledged_ssus:
- _id: Bio
- _id: EM-Fac
- _id: LifeSc
acknowledgement: We acknowledge K. Kubiasová for excellent technical assistance, J.
Neuhold, A. Lehner and A. Sedivy for technical assistance with protein production
and purification at Vienna Biocenter Core Facilities; Creoptix for performing GCI;
and the Bioimaging, Electron Microscopy and Life Science Facilities at ISTA, the
Plant Sciences Core Facility of CEITEC Masaryk University, the Core Facility CELLIM
(MEYS CR, LM2018129 Czech-BioImaging) and J. Sprakel for their assistance. J.F.
is grateful to R. Napier for many insightful suggestions and support. We thank all
past and present members of the Friml group for their support and for other contributions
to this effort to clarify the controversial role of ABP1 over the past seven years.
The project received funding from the European Research Council (ERC) under the
European Union’s Horizon 2020 research and innovation program (grant agreement no.
742985 to J.F. and 833867 to D.W.); the Austrian Science Fund (FWF; P29988 to J.F.);
the Netherlands Organization for Scientific Research (NWO; VICI grant 865.14.001
to D.W. and VENI grant VI.Veni.212.003 to A.K.); the Ministry of Education, Science
and Technological Development of the Republic of Serbia (contract no. 451-03-68/2022-14/200053
to B.D.Ž.); and the MEXT/JSPS KAKENHI to K.T. (20K06685) and T.K. (20H05687 and
20H05910).
article_processing_charge: No
article_type: original
author:
- first_name: Jiří
full_name: Friml, Jiří
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
- first_name: Michelle C
full_name: Gallei, Michelle C
id: 35A03822-F248-11E8-B48F-1D18A9856A87
last_name: Gallei
orcid: 0000-0003-1286-7368
- first_name: Zuzana
full_name: Gelová, Zuzana
id: 0AE74790-0E0B-11E9-ABC7-1ACFE5697425
last_name: Gelová
orcid: 0000-0003-4783-1752
- first_name: Alexander J
full_name: Johnson, Alexander J
id: 46A62C3A-F248-11E8-B48F-1D18A9856A87
last_name: Johnson
orcid: 0000-0002-2739-8843
- first_name: Ewa
full_name: Mazur, Ewa
last_name: Mazur
- first_name: Aline
full_name: Monzer, Aline
id: 2DB5D88C-D7B3-11E9-B8FD-7907E6697425
last_name: Monzer
- first_name: Lesia
full_name: Rodriguez Solovey, Lesia
id: 3922B506-F248-11E8-B48F-1D18A9856A87
last_name: Rodriguez Solovey
orcid: 0000-0002-7244-7237
- first_name: Mark
full_name: Roosjen, Mark
last_name: Roosjen
- first_name: Inge
full_name: Verstraeten, Inge
id: 362BF7FE-F248-11E8-B48F-1D18A9856A87
last_name: Verstraeten
orcid: 0000-0001-7241-2328
- first_name: Branka D.
full_name: Živanović, Branka D.
last_name: Živanović
- first_name: Minxia
full_name: Zou, Minxia
id: 5c243f41-03f3-11ec-841c-96faf48a7ef9
last_name: Zou
- first_name: Lukas
full_name: Fiedler, Lukas
id: 7c417475-8972-11ed-ae7b-8b674ca26986
last_name: Fiedler
- first_name: Caterina
full_name: Giannini, Caterina
id: e3fdddd5-f6e0-11ea-865d-ca99ee6367f4
last_name: Giannini
- first_name: Peter
full_name: Grones, Peter
last_name: Grones
- first_name: Mónika
full_name: Hrtyan, Mónika
id: 45A71A74-F248-11E8-B48F-1D18A9856A87
last_name: Hrtyan
- first_name: Walter
full_name: Kaufmann, Walter
id: 3F99E422-F248-11E8-B48F-1D18A9856A87
last_name: Kaufmann
orcid: 0000-0001-9735-5315
- first_name: Andre
full_name: Kuhn, Andre
last_name: Kuhn
- first_name: Madhumitha
full_name: Narasimhan, Madhumitha
id: 44BF24D0-F248-11E8-B48F-1D18A9856A87
last_name: Narasimhan
orcid: 0000-0002-8600-0671
- first_name: Marek
full_name: Randuch, Marek
id: 6ac4636d-15b2-11ec-abd3-fb8df79972ae
last_name: Randuch
- first_name: Nikola
full_name: Rýdza, Nikola
last_name: Rýdza
- first_name: Koji
full_name: Takahashi, Koji
last_name: Takahashi
- first_name: Shutang
full_name: Tan, Shutang
id: 2DE75584-F248-11E8-B48F-1D18A9856A87
last_name: Tan
orcid: 0000-0002-0471-8285
- first_name: Anastasiia
full_name: Teplova, Anastasiia
id: e3736151-106c-11ec-b916-c2558e2762c6
last_name: Teplova
- first_name: Toshinori
full_name: Kinoshita, Toshinori
last_name: Kinoshita
- first_name: Dolf
full_name: Weijers, Dolf
last_name: Weijers
- first_name: Hana
full_name: Rakusová, Hana
last_name: Rakusová
citation:
ama: Friml J, Gallei MC, Gelová Z, et al. ABP1–TMK auxin perception for global phosphorylation
and auxin canalization. Nature. 2022;609(7927):575-581. doi:10.1038/s41586-022-05187-x
apa: Friml, J., Gallei, M. C., Gelová, Z., Johnson, A. J., Mazur, E., Monzer, A.,
… Rakusová, H. (2022). ABP1–TMK auxin perception for global phosphorylation and
auxin canalization. Nature. Springer Nature. https://doi.org/10.1038/s41586-022-05187-x
chicago: Friml, Jiří, Michelle C Gallei, Zuzana Gelová, Alexander J Johnson, Ewa
Mazur, Aline Monzer, Lesia Rodriguez Solovey, et al. “ABP1–TMK Auxin Perception
for Global Phosphorylation and Auxin Canalization.” Nature. Springer Nature,
2022. https://doi.org/10.1038/s41586-022-05187-x.
ieee: J. Friml et al., “ABP1–TMK auxin perception for global phosphorylation
and auxin canalization,” Nature, vol. 609, no. 7927. Springer Nature, pp.
575–581, 2022.
ista: Friml J, Gallei MC, Gelová Z, Johnson AJ, Mazur E, Monzer A, Rodriguez Solovey
L, Roosjen M, Verstraeten I, Živanović BD, Zou M, Fiedler L, Giannini C, Grones
P, Hrtyan M, Kaufmann W, Kuhn A, Narasimhan M, Randuch M, Rýdza N, Takahashi K,
Tan S, Teplova A, Kinoshita T, Weijers D, Rakusová H. 2022. ABP1–TMK auxin perception
for global phosphorylation and auxin canalization. Nature. 609(7927), 575–581.
mla: Friml, Jiří, et al. “ABP1–TMK Auxin Perception for Global Phosphorylation and
Auxin Canalization.” Nature, vol. 609, no. 7927, Springer Nature, 2022,
pp. 575–81, doi:10.1038/s41586-022-05187-x.
short: J. Friml, M.C. Gallei, Z. Gelová, A.J. Johnson, E. Mazur, A. Monzer, L. Rodriguez
Solovey, M. Roosjen, I. Verstraeten, B.D. Živanović, M. Zou, L. Fiedler, C. Giannini,
P. Grones, M. Hrtyan, W. Kaufmann, A. Kuhn, M. Narasimhan, M. Randuch, N. Rýdza,
K. Takahashi, S. Tan, A. Teplova, T. Kinoshita, D. Weijers, H. Rakusová, Nature
609 (2022) 575–581.
date_created: 2023-01-16T10:04:48Z
date_published: 2022-09-15T00:00:00Z
date_updated: 2023-11-07T08:16:09Z
day: '15'
ddc:
- '580'
department:
- _id: JiFr
- _id: GradSch
- _id: EvBe
- _id: EM-Fac
doi: 10.1038/s41586-022-05187-x
ec_funded: 1
external_id:
isi:
- '000851357500002'
pmid:
- '36071161'
file:
- access_level: open_access
checksum: a6055c606aefb900bf62ae3e7d15f921
content_type: application/pdf
creator: amally
date_created: 2023-11-02T17:12:37Z
date_updated: 2023-11-02T17:12:37Z
file_id: '14483'
file_name: Friml Nature 2022_merged.pdf
file_size: 79774945
relation: main_file
success: 1
file_date_updated: 2023-11-02T17:12:37Z
has_accepted_license: '1'
intvolume: ' 609'
isi: 1
issue: '7927'
language:
- iso: eng
month: '09'
oa: 1
oa_version: Submitted Version
page: 575-581
pmid: 1
project:
- _id: 261099A6-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '742985'
name: Tracing Evolution of Auxin Transport and Polarity in Plants
- _id: 262EF96E-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P29988
name: RNA-directed DNA methylation in plant development
publication: Nature
publication_identifier:
eissn:
- 1476-4687
issn:
- 0028-0836
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: ABP1–TMK auxin perception for global phosphorylation and auxin canalization
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 609
year: '2022'
...
---
_id: '9794'
abstract:
- lang: eng
text: 'Lymph nodes (LNs) comprise two main structural elements: fibroblastic reticular
cells that form dedicated niches for immune cell interaction and capsular fibroblasts
that build a shell around the organ. Immunological challenge causes LNs to increase
more than tenfold in size within a few days. Here, we characterized the biomechanics
of LN swelling on the cellular and organ scale. We identified lymphocyte trapping
by influx and proliferation as drivers of an outward pressure force, causing fibroblastic
reticular cells of the T-zone (TRCs) and their associated conduits to stretch.
After an initial phase of relaxation, TRCs sensed the resulting strain through
cell matrix adhesions, which coordinated local growth and remodeling of the stromal
network. While the expanded TRC network readopted its typical configuration, a
massive fibrotic reaction of the organ capsule set in and countered further organ
expansion. Thus, different fibroblast populations mechanically control LN swelling
in a multitier fashion.'
acknowledged_ssus:
- _id: Bio
- _id: EM-Fac
- _id: PreCl
- _id: LifeSc
acknowledgement: This research was supported by the Scientific Service Units of IST
Austria through resources provided by the Imaging and Optics, Electron Microscopy,
Preclinical and Life Science Facilities. We thank C. Moussion for providing anti-PNAd
antibody and D. Critchley for Talin1-floxed mice, and E. Papusheva for providing
a custom 3D channel alignment script. This work was supported by a European Research
Council grant ERC-CoG-72437 to M.S. M.H. was supported by Czech Sciencundation GACR
20-24603Y and Charles University PRIMUS/20/MED/013.
article_processing_charge: No
article_type: original
author:
- first_name: Frank P
full_name: Assen, Frank P
id: 3A8E7F24-F248-11E8-B48F-1D18A9856A87
last_name: Assen
orcid: 0000-0003-3470-6119
- first_name: Jun
full_name: Abe, Jun
last_name: Abe
- first_name: Miroslav
full_name: Hons, Miroslav
id: 4167FE56-F248-11E8-B48F-1D18A9856A87
last_name: Hons
orcid: 0000-0002-6625-3348
- first_name: Robert
full_name: Hauschild, Robert
id: 4E01D6B4-F248-11E8-B48F-1D18A9856A87
last_name: Hauschild
orcid: 0000-0001-9843-3522
- first_name: Shayan
full_name: Shamipour, Shayan
id: 40B34FE2-F248-11E8-B48F-1D18A9856A87
last_name: Shamipour
- first_name: Walter
full_name: Kaufmann, Walter
id: 3F99E422-F248-11E8-B48F-1D18A9856A87
last_name: Kaufmann
orcid: 0000-0001-9735-5315
- first_name: Tommaso
full_name: Costanzo, Tommaso
id: D93824F4-D9BA-11E9-BB12-F207E6697425
last_name: Costanzo
orcid: 0000-0001-9732-3815
- first_name: Gabriel
full_name: Krens, Gabriel
id: 2B819732-F248-11E8-B48F-1D18A9856A87
last_name: Krens
orcid: 0000-0003-4761-5996
- first_name: Markus
full_name: Brown, Markus
id: 3DAB9AFC-F248-11E8-B48F-1D18A9856A87
last_name: Brown
- first_name: Burkhard
full_name: Ludewig, Burkhard
last_name: Ludewig
- first_name: Simon
full_name: Hippenmeyer, Simon
id: 37B36620-F248-11E8-B48F-1D18A9856A87
last_name: Hippenmeyer
orcid: 0000-0003-2279-1061
- first_name: Carl-Philipp J
full_name: Heisenberg, Carl-Philipp J
id: 39427864-F248-11E8-B48F-1D18A9856A87
last_name: Heisenberg
orcid: 0000-0002-0912-4566
- first_name: Wolfgang
full_name: Weninger, Wolfgang
last_name: Weninger
- first_name: Edouard B
full_name: Hannezo, Edouard B
id: 3A9DB764-F248-11E8-B48F-1D18A9856A87
last_name: Hannezo
orcid: 0000-0001-6005-1561
- first_name: Sanjiv A.
full_name: Luther, Sanjiv A.
last_name: Luther
- first_name: Jens V.
full_name: Stein, Jens V.
last_name: Stein
- first_name: Michael K
full_name: Sixt, Michael K
id: 41E9FBEA-F248-11E8-B48F-1D18A9856A87
last_name: Sixt
orcid: 0000-0002-4561-241X
citation:
ama: Assen FP, Abe J, Hons M, et al. Multitier mechanics control stromal adaptations
in swelling lymph nodes. Nature Immunology. 2022;23:1246-1255. doi:10.1038/s41590-022-01257-4
apa: Assen, F. P., Abe, J., Hons, M., Hauschild, R., Shamipour, S., Kaufmann, W.,
… Sixt, M. K. (2022). Multitier mechanics control stromal adaptations in swelling
lymph nodes. Nature Immunology. Springer Nature. https://doi.org/10.1038/s41590-022-01257-4
chicago: Assen, Frank P, Jun Abe, Miroslav Hons, Robert Hauschild, Shayan Shamipour,
Walter Kaufmann, Tommaso Costanzo, et al. “Multitier Mechanics Control Stromal
Adaptations in Swelling Lymph Nodes.” Nature Immunology. Springer Nature,
2022. https://doi.org/10.1038/s41590-022-01257-4.
ieee: F. P. Assen et al., “Multitier mechanics control stromal adaptations
in swelling lymph nodes,” Nature Immunology, vol. 23. Springer Nature,
pp. 1246–1255, 2022.
ista: Assen FP, Abe J, Hons M, Hauschild R, Shamipour S, Kaufmann W, Costanzo T,
Krens G, Brown M, Ludewig B, Hippenmeyer S, Heisenberg C-PJ, Weninger W, Hannezo
EB, Luther SA, Stein JV, Sixt MK. 2022. Multitier mechanics control stromal adaptations
in swelling lymph nodes. Nature Immunology. 23, 1246–1255.
mla: Assen, Frank P., et al. “Multitier Mechanics Control Stromal Adaptations in
Swelling Lymph Nodes.” Nature Immunology, vol. 23, Springer Nature, 2022,
pp. 1246–55, doi:10.1038/s41590-022-01257-4.
short: F.P. Assen, J. Abe, M. Hons, R. Hauschild, S. Shamipour, W. Kaufmann, T.
Costanzo, G. Krens, M. Brown, B. Ludewig, S. Hippenmeyer, C.-P.J. Heisenberg,
W. Weninger, E.B. Hannezo, S.A. Luther, J.V. Stein, M.K. Sixt, Nature Immunology
23 (2022) 1246–1255.
date_created: 2021-08-06T09:09:11Z
date_published: 2022-07-11T00:00:00Z
date_updated: 2023-08-02T06:53:07Z
day: '11'
ddc:
- '570'
department:
- _id: SiHi
- _id: CaHe
- _id: EdHa
- _id: EM-Fac
- _id: Bio
- _id: MiSi
doi: 10.1038/s41590-022-01257-4
ec_funded: 1
external_id:
isi:
- '000822975900002'
file:
- access_level: open_access
checksum: 628e7b49809f22c75b428842efe70c68
content_type: application/pdf
creator: dernst
date_created: 2022-07-25T07:11:32Z
date_updated: 2022-07-25T07:11:32Z
file_id: '11642'
file_name: 2022_NatureImmunology_Assen.pdf
file_size: 11475325
relation: main_file
success: 1
file_date_updated: 2022-07-25T07:11:32Z
has_accepted_license: '1'
intvolume: ' 23'
isi: 1
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
page: 1246-1255
project:
- _id: 25FE9508-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '724373'
name: Cellular navigation along spatial gradients
publication: Nature Immunology
publication_identifier:
eissn:
- 1529-2916
issn:
- 1529-2908
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Multitier mechanics control stromal adaptations in swelling lymph nodes
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 23
year: '2022'
...
---
_id: '8582'
abstract:
- lang: eng
text: "Cell and tissue polarization is fundamental for plant growth and morphogenesis.
The polar, cellular localization of Arabidopsis PIN‐FORMED (PIN) proteins is crucial
for their function in directional auxin transport. The clustering of PIN polar
cargoes within the plasma membrane has been proposed to be important for the maintenance
of their polar distribution. However, the more detailed features of PIN clusters
and the cellular requirements of cargo clustering remain unclear.\r\nHere, we
characterized PIN clusters in detail by means of multiple advanced microscopy
and quantification methods, such as 3D quantitative imaging or freeze‐fracture
replica labeling. The size and aggregation types of PIN clusters were determined
by electron microscopy at the nanometer level at different polar domains and at
different developmental stages, revealing a strong preference for clustering at
the polar domains.\r\nPharmacological and genetic studies revealed that PIN clusters
depend on phosphoinositol pathways, cytoskeletal structures and specific cell‐wall
components as well as connections between the cell wall and the plasma membrane.\r\nThis
study identifies the role of different cellular processes and structures in polar
cargo clustering and provides initial mechanistic insight into the maintenance
of polarity in plants and other systems."
acknowledged_ssus:
- _id: Bio
acknowledgement: We thank Dr Ingo Heilmann (Martin‐Luther‐University Halle‐Wittenberg)
for the XVE>>PIP5K1‐YFP line, Dr Brad Day (Michigan State University) for the ndr1‐1
mutant and the complementation lines, and Dr Patricia C. Zambryski (University of
California, Berkeley) for the 35S::P30‐GFP line, the Bioimaging team (IST Austria)
for assistance with imaging, group members for discussions, Martine De Cock for
help in preparing the manuscript and Nataliia Gnyliukh for critical reading and
revision of the manuscript. This project received funding from the European Research
Council (ERC) under the European Union's Horizon 2020 research and innovation program
(grant agreement No. 742985) and Comisión Nacional de Investigación Científica y
Tecnológica (Project CONICYT‐PAI 82130047). DvW received funding from the People
Programme (Marie Curie Actions) of the European Union’s Seventh Framework Programme
(FP7/2007‐2013) under REA grant agreement no. 291734.
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Hongjiang
full_name: Li, Hongjiang
id: 33CA54A6-F248-11E8-B48F-1D18A9856A87
last_name: Li
orcid: 0000-0001-5039-9660
- first_name: Daniel
full_name: von Wangenheim, Daniel
id: 49E91952-F248-11E8-B48F-1D18A9856A87
last_name: von Wangenheim
orcid: 0000-0002-6862-1247
- first_name: Xixi
full_name: Zhang, Xixi
id: 61A66458-47E9-11EA-85BA-8AEAAF14E49A
last_name: Zhang
orcid: 0000-0001-7048-4627
- first_name: Shutang
full_name: Tan, Shutang
id: 2DE75584-F248-11E8-B48F-1D18A9856A87
last_name: Tan
orcid: 0000-0002-0471-8285
- first_name: Nasser
full_name: Darwish-Miranda, Nasser
id: 39CD9926-F248-11E8-B48F-1D18A9856A87
last_name: Darwish-Miranda
orcid: 0000-0002-8821-8236
- first_name: Satoshi
full_name: Naramoto, Satoshi
last_name: Naramoto
- first_name: Krzysztof T
full_name: Wabnik, Krzysztof T
id: 4DE369A4-F248-11E8-B48F-1D18A9856A87
last_name: Wabnik
orcid: 0000-0001-7263-0560
- first_name: Riet
full_name: de Rycke, Riet
last_name: de Rycke
- first_name: Walter
full_name: Kaufmann, Walter
id: 3F99E422-F248-11E8-B48F-1D18A9856A87
last_name: Kaufmann
orcid: 0000-0001-9735-5315
- first_name: Daniel J
full_name: Gütl, Daniel J
id: 381929CE-F248-11E8-B48F-1D18A9856A87
last_name: Gütl
- first_name: Ricardo
full_name: Tejos, Ricardo
last_name: Tejos
- first_name: Peter
full_name: Grones, Peter
id: 399876EC-F248-11E8-B48F-1D18A9856A87
last_name: Grones
- first_name: Meiyu
full_name: Ke, Meiyu
last_name: Ke
- first_name: Xu
full_name: Chen, Xu
id: 4E5ADCAA-F248-11E8-B48F-1D18A9856A87
last_name: Chen
- first_name: Jan
full_name: Dettmer, Jan
last_name: Dettmer
- first_name: Jiří
full_name: Friml, Jiří
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
citation:
ama: Li H, von Wangenheim D, Zhang X, et al. Cellular requirements for PIN polar
cargo clustering in Arabidopsis thaliana. New Phytologist. 2021;229(1):351-369.
doi:10.1111/nph.16887
apa: Li, H., von Wangenheim, D., Zhang, X., Tan, S., Darwish-Miranda, N., Naramoto,
S., … Friml, J. (2021). Cellular requirements for PIN polar cargo clustering in
Arabidopsis thaliana. New Phytologist. Wiley. https://doi.org/10.1111/nph.16887
chicago: Li, Hongjiang, Daniel von Wangenheim, Xixi Zhang, Shutang Tan, Nasser Darwish-Miranda,
Satoshi Naramoto, Krzysztof T Wabnik, et al. “Cellular Requirements for PIN Polar
Cargo Clustering in Arabidopsis Thaliana.” New Phytologist. Wiley, 2021.
https://doi.org/10.1111/nph.16887.
ieee: H. Li et al., “Cellular requirements for PIN polar cargo clustering
in Arabidopsis thaliana,” New Phytologist, vol. 229, no. 1. Wiley, pp.
351–369, 2021.
ista: Li H, von Wangenheim D, Zhang X, Tan S, Darwish-Miranda N, Naramoto S, Wabnik
KT, de Rycke R, Kaufmann W, Gütl DJ, Tejos R, Grones P, Ke M, Chen X, Dettmer
J, Friml J. 2021. Cellular requirements for PIN polar cargo clustering in Arabidopsis
thaliana. New Phytologist. 229(1), 351–369.
mla: Li, Hongjiang, et al. “Cellular Requirements for PIN Polar Cargo Clustering
in Arabidopsis Thaliana.” New Phytologist, vol. 229, no. 1, Wiley, 2021,
pp. 351–69, doi:10.1111/nph.16887.
short: H. Li, D. von Wangenheim, X. Zhang, S. Tan, N. Darwish-Miranda, S. Naramoto,
K.T. Wabnik, R. de Rycke, W. Kaufmann, D.J. Gütl, R. Tejos, P. Grones, M. Ke,
X. Chen, J. Dettmer, J. Friml, New Phytologist 229 (2021) 351–369.
date_created: 2020-09-28T08:59:28Z
date_published: 2021-01-01T00:00:00Z
date_updated: 2023-08-04T11:01:21Z
day: '01'
ddc:
- '580'
department:
- _id: JiFr
- _id: EM-Fac
- _id: Bio
- _id: EvBe
doi: 10.1111/nph.16887
ec_funded: 1
external_id:
isi:
- '000570187900001'
file:
- access_level: open_access
checksum: b45621607b4cab97eeb1605ab58e896e
content_type: application/pdf
creator: dernst
date_created: 2021-02-04T09:44:17Z
date_updated: 2021-02-04T09:44:17Z
file_id: '9084'
file_name: 2021_NewPhytologist_Li.pdf
file_size: 4061962
relation: main_file
success: 1
file_date_updated: 2021-02-04T09:44:17Z
has_accepted_license: '1'
intvolume: ' 229'
isi: 1
issue: '1'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
page: 351-369
project:
- _id: 261099A6-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '742985'
name: Tracing Evolution of Auxin Transport and Polarity in Plants
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
publication: New Phytologist
publication_identifier:
eissn:
- '14698137'
issn:
- 0028646X
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Cellular requirements for PIN polar cargo clustering in Arabidopsis thaliana
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 229
year: '2021'
...
---
_id: '9301'
abstract:
- lang: eng
text: Electrodepositing insulating lithium peroxide (Li2O2) is the key process during
discharge of aprotic Li–O2 batteries and determines rate, capacity, and reversibility.
Current understanding states that the partition between surface adsorbed and dissolved
lithium superoxide governs whether Li2O2 grows as a conformal surface film or
larger particles, leading to low or high capacities, respectively. However, better
understanding governing factors for Li2O2 packing density and capacity requires
structural sensitive in situ metrologies. Here, we establish in situ small- and
wide-angle X-ray scattering (SAXS/WAXS) as a suitable method to record the Li2O2
phase evolution with atomic to submicrometer resolution during cycling a custom-built
in situ Li–O2 cell. Combined with sophisticated data analysis, SAXS allows retrieving
rich quantitative structural information from complex multiphase systems. Surprisingly,
we find that features are absent that would point at a Li2O2 surface film formed
via two consecutive electron transfers, even in poorly solvating electrolytes
thought to be prototypical for surface growth. All scattering data can be modeled
by stacks of thin Li2O2 platelets potentially forming large toroidal particles.
Li2O2 solution growth is further justified by rotating ring-disk electrode measurements
and electron microscopy. Higher discharge overpotentials lead to smaller Li2O2
particles, but there is no transition to an electronically passivating, conformal
Li2O2 coating. Hence, mass transport of reactive species rather than electronic
transport through a Li2O2 film limits the discharge capacity. Provided that species
mobilities and carbon surface areas are high, this allows for high discharge capacities
even in weakly solvating electrolytes. The currently accepted Li–O2 reaction mechanism
ought to be reconsidered.
acknowledged_ssus:
- _id: EM-Fac
acknowledgement: S.A.F. and C.P. are indebted to the European Research Council under
the European Union's Horizon 2020 research and innovation program (Grant Agreement
No. 636069), the Austrian Federal Ministry of Science, Research and Economy, and
the Austrian Research Promotion Agency (Grant No. 845364). We acknowledge A. Zankel
and H. Schroettner for support with SEM measurements. C.P. thanks N. Kostoglou,
C. Koczwara, M. Hartmann, and M. Burian for discussions on gas sorption analysis,
C++ programming, Monte Carlo modeling, and in situ SAXS experiments, respectively.
We thank S. Stadlbauer for help with Karl Fischer titration, R. Riccò for gas sorption
measurements, and acknowledge Graz University of Technology for support through
the Lead Project LP-03. Likewise, the use of SOMAPP Lab, a core facility supported
by the Austrian Federal Ministry of Education, Science and Research, the Graz University
of Technology, the University of Graz, and Anton Paar GmbH is acknowledged. S.A.F.
is indebted to Institute of Science and Technology Austria (IST Austria) for support.
This research was supported by the Scientific Service Units of IST Austria through
resources provided by the Electron Microscopy Facility.
article_number: e2021893118
article_processing_charge: No
article_type: original
author:
- first_name: Christian
full_name: Prehal, Christian
last_name: Prehal
- first_name: Aleksej
full_name: Samojlov, Aleksej
last_name: Samojlov
- first_name: Manfred
full_name: Nachtnebel, Manfred
last_name: Nachtnebel
- first_name: Ludek
full_name: Lovicar, Ludek
id: 36DB3A20-F248-11E8-B48F-1D18A9856A87
last_name: Lovicar
orcid: 0000-0001-6206-4200
- first_name: Manfred
full_name: Kriechbaum, Manfred
last_name: Kriechbaum
- first_name: Heinz
full_name: Amenitsch, Heinz
last_name: Amenitsch
- first_name: Stefan Alexander
full_name: Freunberger, Stefan Alexander
id: A8CA28E6-CE23-11E9-AD2D-EC27E6697425
last_name: Freunberger
orcid: 0000-0003-2902-5319
citation:
ama: Prehal C, Samojlov A, Nachtnebel M, et al. In situ small-angle X-ray scattering
reveals solution phase discharge of Li–O2 batteries with weakly solvating electrolytes.
Proceedings of the National Academy of Sciences. 2021;118(14). doi:10.1073/pnas.2021893118
apa: Prehal, C., Samojlov, A., Nachtnebel, M., Lovicar, L., Kriechbaum, M., Amenitsch,
H., & Freunberger, S. A. (2021). In situ small-angle X-ray scattering reveals
solution phase discharge of Li–O2 batteries with weakly solvating electrolytes.
Proceedings of the National Academy of Sciences. National Academy of Sciences.
https://doi.org/10.1073/pnas.2021893118
chicago: Prehal, Christian, Aleksej Samojlov, Manfred Nachtnebel, Ludek Lovicar,
Manfred Kriechbaum, Heinz Amenitsch, and Stefan Alexander Freunberger. “In Situ
Small-Angle X-Ray Scattering Reveals Solution Phase Discharge of Li–O2 Batteries
with Weakly Solvating Electrolytes.” Proceedings of the National Academy of
Sciences. National Academy of Sciences, 2021. https://doi.org/10.1073/pnas.2021893118.
ieee: C. Prehal et al., “In situ small-angle X-ray scattering reveals solution
phase discharge of Li–O2 batteries with weakly solvating electrolytes,” Proceedings
of the National Academy of Sciences, vol. 118, no. 14. National Academy of
Sciences, 2021.
ista: Prehal C, Samojlov A, Nachtnebel M, Lovicar L, Kriechbaum M, Amenitsch H,
Freunberger SA. 2021. In situ small-angle X-ray scattering reveals solution phase
discharge of Li–O2 batteries with weakly solvating electrolytes. Proceedings of
the National Academy of Sciences. 118(14), e2021893118.
mla: Prehal, Christian, et al. “In Situ Small-Angle X-Ray Scattering Reveals Solution
Phase Discharge of Li–O2 Batteries with Weakly Solvating Electrolytes.” Proceedings
of the National Academy of Sciences, vol. 118, no. 14, e2021893118, National
Academy of Sciences, 2021, doi:10.1073/pnas.2021893118.
short: C. Prehal, A. Samojlov, M. Nachtnebel, L. Lovicar, M. Kriechbaum, H. Amenitsch,
S.A. Freunberger, Proceedings of the National Academy of Sciences 118 (2021).
date_created: 2021-03-31T07:00:01Z
date_published: 2021-04-06T00:00:00Z
date_updated: 2023-09-05T13:27:18Z
day: '06'
department:
- _id: StFr
- _id: EM-Fac
doi: 10.1073/pnas.2021893118
external_id:
isi:
- '000637398300050'
intvolume: ' 118'
isi: 1
issue: '14'
keyword:
- small-angle X-ray scattering
- oxygen reduction
- disproportionation
- Li-air battery
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.26434/chemrxiv.11447775
month: '04'
oa: 1
oa_version: Preprint
publication: Proceedings of the National Academy of Sciences
publication_identifier:
eissn:
- 1091-6490
issn:
- 0027-8424
publication_status: published
publisher: National Academy of Sciences
quality_controlled: '1'
status: public
title: In situ small-angle X-ray scattering reveals solution phase discharge of Li–O2
batteries with weakly solvating electrolytes
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 118
year: '2021'
...
---
_id: '9330'
abstract:
- lang: eng
text: In nerve cells the genes encoding for α2δ subunits of voltage-gated calcium
channels have been linked to synaptic functions and neurological disease. Here
we show that α2δ subunits are essential for the formation and organization of
glutamatergic synapses. Using a cellular α2δ subunit triple-knockout/knockdown
model, we demonstrate a failure in presynaptic differentiation evidenced by defective
presynaptic calcium channel clustering and calcium influx, smaller presynaptic
active zones, and a strongly reduced accumulation of presynaptic vesicle-associated
proteins (synapsin and vGLUT). The presynaptic defect is associated with the downscaling
of postsynaptic AMPA receptors and the postsynaptic density. The role of α2δ isoforms
as synaptic organizers is highly redundant, as each individual α2δ isoform can
rescue presynaptic calcium channel trafficking and expression of synaptic proteins.
Moreover, α2δ-2 and α2δ-3 with mutated metal ion-dependent adhesion sites can
fully rescue presynaptic synapsin expression but only partially calcium channel
trafficking, suggesting that the regulatory role of α2δ subunits is independent
from its role as a calcium channel subunit. Our findings influence the current
view on excitatory synapse formation. First, our study suggests that postsynaptic
differentiation is secondary to presynaptic differentiation. Second, the dependence
of presynaptic differentiation on α2δ implicates α2δ subunits as potential nucleation
points for the organization of synapses. Finally, our results suggest that α2δ
subunits act as transsynaptic organizers of glutamatergic synapses, thereby aligning
the synaptic active zone with the postsynaptic density.
acknowledged_ssus:
- _id: EM-Fac
acknowledgement: "We thank Arnold Schwartz for providing α2δ-1 knockout mice; Ariane
Benedetti, Sabine Baumgartner, Sandra Demetz, and Irene Mahlknecht for technical
support; Nadine Ortner and Andreas Lieb for electrophysiological experiments; the
team of the Electron Microscopy Facility at the Institute of Science and Technology
Austria for technical support related to ultrastructural analysis; Hermann Dietrich
and Anja Beierfuß and her team for animal care; Jutta Engel and Jörg Striessnig
for critical discussions; and Bruno Benedetti and Bernhard Flucher for critical
discussions and reading the manuscript. This study was supported by Austrian Science
Fund Grants P24079, F44060, F44150, and DOC30-B30 (to G.J.O.) and T855 (to M.C.),
European Research Council Grant AdG 694539 (to R.S.), Deutsche Forschungsgemeinschaft\r\nGrant
SFB1348-TP A03 (to M.M.), and Interdisziplinäre Zentrum für Klinische Forschung
Münster Grant Mi3/004/19 (to M.M.). This work is part of the PhD theses of C.L.S.,
S.M.G., and C.A."
article_processing_charge: No
article_type: original
author:
- first_name: Clemens L.
full_name: Schöpf, Clemens L.
last_name: Schöpf
- first_name: Cornelia
full_name: Ablinger, Cornelia
last_name: Ablinger
- first_name: Stefanie M.
full_name: Geisler, Stefanie M.
last_name: Geisler
- first_name: Ruslan I.
full_name: Stanika, Ruslan I.
last_name: Stanika
- first_name: Marta
full_name: Campiglio, Marta
last_name: Campiglio
- first_name: Walter
full_name: Kaufmann, Walter
id: 3F99E422-F248-11E8-B48F-1D18A9856A87
last_name: Kaufmann
orcid: 0000-0001-9735-5315
- first_name: Benedikt
full_name: Nimmervoll, Benedikt
last_name: Nimmervoll
- first_name: Bettina
full_name: Schlick, Bettina
last_name: Schlick
- first_name: Johannes
full_name: Brockhaus, Johannes
last_name: Brockhaus
- first_name: Markus
full_name: Missler, Markus
last_name: Missler
- first_name: Ryuichi
full_name: Shigemoto, Ryuichi
id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
last_name: Shigemoto
orcid: 0000-0001-8761-9444
- first_name: Gerald J.
full_name: Obermair, Gerald J.
last_name: Obermair
citation:
ama: Schöpf CL, Ablinger C, Geisler SM, et al. Presynaptic α2δ subunits are key
organizers of glutamatergic synapses. PNAS. 2021;118(14). doi:10.1073/pnas.1920827118
apa: Schöpf, C. L., Ablinger, C., Geisler, S. M., Stanika, R. I., Campiglio, M.,
Kaufmann, W., … Obermair, G. J. (2021). Presynaptic α2δ subunits are key organizers
of glutamatergic synapses. PNAS. National Academy of Sciences. https://doi.org/10.1073/pnas.1920827118
chicago: Schöpf, Clemens L., Cornelia Ablinger, Stefanie M. Geisler, Ruslan I. Stanika,
Marta Campiglio, Walter Kaufmann, Benedikt Nimmervoll, et al. “Presynaptic Α2δ
Subunits Are Key Organizers of Glutamatergic Synapses.” PNAS. National
Academy of Sciences, 2021. https://doi.org/10.1073/pnas.1920827118.
ieee: C. L. Schöpf et al., “Presynaptic α2δ subunits are key organizers of
glutamatergic synapses,” PNAS, vol. 118, no. 14. National Academy of Sciences,
2021.
ista: Schöpf CL, Ablinger C, Geisler SM, Stanika RI, Campiglio M, Kaufmann W, Nimmervoll
B, Schlick B, Brockhaus J, Missler M, Shigemoto R, Obermair GJ. 2021. Presynaptic
α2δ subunits are key organizers of glutamatergic synapses. PNAS. 118(14).
mla: Schöpf, Clemens L., et al. “Presynaptic Α2δ Subunits Are Key Organizers of
Glutamatergic Synapses.” PNAS, vol. 118, no. 14, National Academy of Sciences,
2021, doi:10.1073/pnas.1920827118.
short: C.L. Schöpf, C. Ablinger, S.M. Geisler, R.I. Stanika, M. Campiglio, W. Kaufmann,
B. Nimmervoll, B. Schlick, J. Brockhaus, M. Missler, R. Shigemoto, G.J. Obermair,
PNAS 118 (2021).
date_created: 2021-04-18T22:01:40Z
date_published: 2021-04-06T00:00:00Z
date_updated: 2023-08-08T13:08:47Z
day: '06'
ddc:
- '570'
department:
- _id: EM-Fac
- _id: RySh
doi: 10.1073/pnas.1920827118
ec_funded: 1
external_id:
isi:
- '000637398300002'
file:
- access_level: open_access
checksum: dd014f68ae9d7d8d8fc4139a24e04506
content_type: application/pdf
creator: dernst
date_created: 2021-04-19T10:10:56Z
date_updated: 2021-04-19T10:10:56Z
file_id: '9340'
file_name: 2021_PNAS_Schoepf.pdf
file_size: 2603911
relation: main_file
success: 1
file_date_updated: 2021-04-19T10:10:56Z
has_accepted_license: '1'
intvolume: ' 118'
isi: 1
issue: '14'
language:
- iso: eng
month: '04'
oa: 1
oa_version: Published Version
project:
- _id: 25CA28EA-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '694539'
name: 'In situ analysis of single channel subunit composition in neurons: physiological
implication in synaptic plasticity and behaviour'
publication: PNAS
publication_identifier:
eissn:
- 1091-6490
publication_status: published
publisher: National Academy of Sciences
quality_controlled: '1'
scopus_import: '1'
status: public
title: Presynaptic α2δ subunits are key organizers of glutamatergic synapses
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 118
year: '2021'
...
---
_id: '9363'
abstract:
- lang: eng
text: Optogenetics has been harnessed to shed new mechanistic light on current and
future therapeutic strategies. This has been to date achieved by the regulation
of ion flow and electrical signals in neuronal cells and neural circuits that
are known to be affected by disease. In contrast, the optogenetic delivery of
trophic biochemical signals, which support cell survival and are implicated in
degenerative disorders, has never been demonstrated in an animal model of disease.
Here, we reengineered the human and Drosophila melanogaster REarranged during
Transfection (hRET and dRET) receptors to be activated by light, creating one-component
optogenetic tools termed Opto-hRET and Opto-dRET. Upon blue light stimulation,
these receptors robustly induced the MAPK/ERK proliferative signaling pathway
in cultured cells. In PINK1B9 flies that exhibit loss of PTEN-induced putative
kinase 1 (PINK1), a kinase associated with familial Parkinson’s disease (PD),
light activation of Opto-dRET suppressed mitochondrial defects, tissue degeneration
and behavioral deficits. In human cells with PINK1 loss-of-function, mitochondrial
fragmentation was rescued using Opto-dRET via the PI3K/NF-кB pathway. Our results
demonstrate that a light-activated receptor can ameliorate disease hallmarks in
a genetic model of PD. The optogenetic delivery of trophic signals is cell type-specific
and reversible and thus has the potential to inspire novel strategies towards
a spatio-temporal regulation of tissue repair.
acknowledgement: We thank R. Cagan, A. Whitworth and J. Nagpal for fly lines and advice,
S. Herlitze for provision of a tissue culture illuminator, and Verian Bader for
help with statistical analysis.
article_processing_charge: No
author:
- first_name: Álvaro
full_name: Inglés Prieto, Álvaro
id: 2A9DB292-F248-11E8-B48F-1D18A9856A87
last_name: Inglés Prieto
orcid: 0000-0002-5409-8571
- first_name: Nikolas
full_name: Furthmann, Nikolas
last_name: Furthmann
- first_name: Samuel H.
full_name: Crossman, Samuel H.
last_name: Crossman
- first_name: Alexandra Madelaine
full_name: Tichy, Alexandra Madelaine
last_name: Tichy
- first_name: Nina
full_name: Hoyer, Nina
last_name: Hoyer
- first_name: Meike
full_name: Petersen, Meike
last_name: Petersen
- first_name: Vanessa
full_name: Zheden, Vanessa
id: 39C5A68A-F248-11E8-B48F-1D18A9856A87
last_name: Zheden
- first_name: Julia
full_name: Bicher, Julia
id: 3CCBB46E-F248-11E8-B48F-1D18A9856A87
last_name: Bicher
- first_name: Eva
full_name: Gschaider-Reichhart, Eva
id: 3FEE232A-F248-11E8-B48F-1D18A9856A87
last_name: Gschaider-Reichhart
orcid: 0000-0002-7218-7738
- first_name: Attila
full_name: György, Attila
id: 3BCEDBE0-F248-11E8-B48F-1D18A9856A87
last_name: György
orcid: 0000-0002-1819-198X
- first_name: Daria E
full_name: Siekhaus, Daria E
id: 3D224B9E-F248-11E8-B48F-1D18A9856A87
last_name: Siekhaus
orcid: 0000-0001-8323-8353
- first_name: Peter
full_name: Soba, Peter
last_name: Soba
- first_name: Konstanze F.
full_name: Winklhofer, Konstanze F.
last_name: Winklhofer
- first_name: Harald L
full_name: Janovjak, Harald L
id: 33BA6C30-F248-11E8-B48F-1D18A9856A87
last_name: Janovjak
orcid: 0000-0002-8023-9315
citation:
ama: Inglés Prieto Á, Furthmann N, Crossman SH, et al. Optogenetic delivery of trophic
signals in a genetic model of Parkinson’s disease. PLoS genetics. 2021;17(4):e1009479.
doi:10.1371/journal.pgen.1009479
apa: Inglés Prieto, Á., Furthmann, N., Crossman, S. H., Tichy, A. M., Hoyer, N.,
Petersen, M., … Janovjak, H. L. (2021). Optogenetic delivery of trophic signals
in a genetic model of Parkinson’s disease. PLoS Genetics. Public Library
of Science. https://doi.org/10.1371/journal.pgen.1009479
chicago: Inglés Prieto, Álvaro, Nikolas Furthmann, Samuel H. Crossman, Alexandra
Madelaine Tichy, Nina Hoyer, Meike Petersen, Vanessa Zheden, et al. “Optogenetic
Delivery of Trophic Signals in a Genetic Model of Parkinson’s Disease.” PLoS
Genetics. Public Library of Science, 2021. https://doi.org/10.1371/journal.pgen.1009479.
ieee: Á. Inglés Prieto et al., “Optogenetic delivery of trophic signals in
a genetic model of Parkinson’s disease,” PLoS genetics, vol. 17, no. 4.
Public Library of Science, p. e1009479, 2021.
ista: Inglés Prieto Á, Furthmann N, Crossman SH, Tichy AM, Hoyer N, Petersen M,
Zheden V, Bicher J, Gschaider-Reichhart E, György A, Siekhaus DE, Soba P, Winklhofer
KF, Janovjak HL. 2021. Optogenetic delivery of trophic signals in a genetic model
of Parkinson’s disease. PLoS genetics. 17(4), e1009479.
mla: Inglés Prieto, Álvaro, et al. “Optogenetic Delivery of Trophic Signals in a
Genetic Model of Parkinson’s Disease.” PLoS Genetics, vol. 17, no. 4, Public
Library of Science, 2021, p. e1009479, doi:10.1371/journal.pgen.1009479.
short: Á. Inglés Prieto, N. Furthmann, S.H. Crossman, A.M. Tichy, N. Hoyer, M. Petersen,
V. Zheden, J. Bicher, E. Gschaider-Reichhart, A. György, D.E. Siekhaus, P. Soba,
K.F. Winklhofer, H.L. Janovjak, PLoS Genetics 17 (2021) e1009479.
date_created: 2021-05-02T22:01:29Z
date_published: 2021-04-01T00:00:00Z
date_updated: 2023-08-08T13:17:47Z
day: '01'
ddc:
- '570'
department:
- _id: EM-Fac
- _id: LoSw
- _id: DaSi
doi: 10.1371/journal.pgen.1009479
external_id:
isi:
- '000640606700001'
file:
- access_level: open_access
checksum: 82a74668f863e8dfb22fdd4f845c92ce
content_type: application/pdf
creator: kschuh
date_created: 2021-05-04T09:05:27Z
date_updated: 2021-05-04T09:05:27Z
file_id: '9369'
file_name: 2021_PLOS_Ingles-Prieto.pdf
file_size: 3072764
relation: main_file
success: 1
file_date_updated: 2021-05-04T09:05:27Z
has_accepted_license: '1'
intvolume: ' 17'
isi: 1
issue: '4'
language:
- iso: eng
month: '04'
oa: 1
oa_version: Published Version
page: e1009479
publication: PLoS genetics
publication_identifier:
eissn:
- '15537404'
publication_status: published
publisher: Public Library of Science
quality_controlled: '1'
scopus_import: '1'
status: public
title: Optogenetic delivery of trophic signals in a genetic model of Parkinson's disease
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 17
year: '2021'
...
---
_id: '9540'
abstract:
- lang: eng
text: The hexameric AAA-ATPase Drg1 is a key factor in eukaryotic ribosome biogenesis
and initiates cytoplasmic maturation of the large ribosomal subunit by releasing
the shuttling maturation factor Rlp24. Drg1 monomers contain two AAA-domains (D1
and D2) that act in a concerted manner. Rlp24 release is inhibited by the drug
diazaborine which blocks ATP hydrolysis in D2. The mode of inhibition was unknown.
Here we show the first cryo-EM structure of Drg1 revealing the inhibitory mechanism.
Diazaborine forms a covalent bond to the 2′-OH of the nucleotide in D2, explaining
its specificity for this site. As a consequence, the D2 domain is locked in a
rigid, inactive state, stalling the whole Drg1 hexamer. Resistance mechanisms
identified include abolished drug binding and altered positioning of the nucleotide.
Our results suggest nucleotide-modifying compounds as potential novel inhibitors
for AAA-ATPases.
acknowledged_ssus:
- _id: EM-Fac
acknowledgement: We are deeply grateful to the late Gregor Högenauer who built the
foundation for this study with his visionary work on the inhibitor diazaborine and
its bacterial target. We thank Rolf Breinbauer for insightful discussions on boron
chemistry. We thank Anton Meinhart and Tim Clausen for the valuable discussion of
the manuscript. We are indebted to Thomas Köcher for the MS measurement of the diazaborine-ATPγS
adduct. We thank the team of the VBCF for support during early phases of this work
and the IST Austria Electron Microscopy Facility for providing equipment. The lab
of D.H. is supported by Boehringer Ingelheim. The work was funded by FWF projects
P32536 and P32977 (to H.B.).
article_number: '3483'
article_processing_charge: No
article_type: original
author:
- first_name: Michael
full_name: Prattes, Michael
last_name: Prattes
- first_name: Irina
full_name: Grishkovskaya, Irina
last_name: Grishkovskaya
- first_name: Victor-Valentin
full_name: Hodirnau, Victor-Valentin
id: 3661B498-F248-11E8-B48F-1D18A9856A87
last_name: Hodirnau
- first_name: Ingrid
full_name: Rössler, Ingrid
last_name: Rössler
- first_name: Isabella
full_name: Klein, Isabella
last_name: Klein
- first_name: Christina
full_name: Hetzmannseder, Christina
last_name: Hetzmannseder
- first_name: Gertrude
full_name: Zisser, Gertrude
last_name: Zisser
- first_name: Christian C.
full_name: Gruber, Christian C.
last_name: Gruber
- first_name: Karl
full_name: Gruber, Karl
last_name: Gruber
- first_name: David
full_name: Haselbach, David
last_name: Haselbach
- first_name: Helmut
full_name: Bergler, Helmut
last_name: Bergler
citation:
ama: Prattes M, Grishkovskaya I, Hodirnau V-V, et al. Structural basis for inhibition
of the AAA-ATPase Drg1 by diazaborine. Nature Communications. 2021;12(1).
doi:10.1038/s41467-021-23854-x
apa: Prattes, M., Grishkovskaya, I., Hodirnau, V.-V., Rössler, I., Klein, I., Hetzmannseder,
C., … Bergler, H. (2021). Structural basis for inhibition of the AAA-ATPase Drg1
by diazaborine. Nature Communications. Springer Nature. https://doi.org/10.1038/s41467-021-23854-x
chicago: Prattes, Michael, Irina Grishkovskaya, Victor-Valentin Hodirnau, Ingrid
Rössler, Isabella Klein, Christina Hetzmannseder, Gertrude Zisser, et al. “Structural
Basis for Inhibition of the AAA-ATPase Drg1 by Diazaborine.” Nature Communications.
Springer Nature, 2021. https://doi.org/10.1038/s41467-021-23854-x.
ieee: M. Prattes et al., “Structural basis for inhibition of the AAA-ATPase
Drg1 by diazaborine,” Nature Communications, vol. 12, no. 1. Springer Nature,
2021.
ista: Prattes M, Grishkovskaya I, Hodirnau V-V, Rössler I, Klein I, Hetzmannseder
C, Zisser G, Gruber CC, Gruber K, Haselbach D, Bergler H. 2021. Structural basis
for inhibition of the AAA-ATPase Drg1 by diazaborine. Nature Communications. 12(1),
3483.
mla: Prattes, Michael, et al. “Structural Basis for Inhibition of the AAA-ATPase
Drg1 by Diazaborine.” Nature Communications, vol. 12, no. 1, 3483, Springer
Nature, 2021, doi:10.1038/s41467-021-23854-x.
short: M. Prattes, I. Grishkovskaya, V.-V. Hodirnau, I. Rössler, I. Klein, C. Hetzmannseder,
G. Zisser, C.C. Gruber, K. Gruber, D. Haselbach, H. Bergler, Nature Communications
12 (2021).
date_created: 2021-06-10T14:57:45Z
date_published: 2021-06-09T00:00:00Z
date_updated: 2023-08-08T14:05:26Z
day: '09'
ddc:
- '570'
department:
- _id: EM-Fac
doi: 10.1038/s41467-021-23854-x
external_id:
isi:
- '000664874700014'
pmid:
- '34108481'
file:
- access_level: open_access
checksum: 40fc24c1310930990b52a8ad1142ee97
content_type: application/pdf
creator: cziletti
date_created: 2021-06-15T18:55:59Z
date_updated: 2021-06-15T18:55:59Z
file_id: '9556'
file_name: 2021_NatureComm_Prattes.pdf
file_size: 3397292
relation: main_file
success: 1
file_date_updated: 2021-06-15T18:55:59Z
has_accepted_license: '1'
intvolume: ' 12'
isi: 1
issue: '1'
keyword:
- General Biochemistry
- Genetics and Molecular Biology
- General Physics and Astronomy
- General Chemistry
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
pmid: 1
publication: Nature Communications
publication_identifier:
eissn:
- 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
status: public
title: Structural basis for inhibition of the AAA-ATPase Drg1 by diazaborine
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 12
year: '2021'
...