---
_id: '14742'
abstract:
- lang: eng
text: "Chromosomal rearrangements (CRs) have been known since almost the beginning
of genetics.\r\nWhile an important role for CRs in speciation has been suggested,
evidence primarily stems\r\nfrom theoretical and empirical studies focusing on
the microevolutionary level (i.e., on taxon\r\npairs where speciation is often
incomplete). Although the role of CRs in eukaryotic speciation at\r\na macroevolutionary
level has been supported by associations between species diversity and\r\nrates
of evolution of CRs across phylogenies, these findings are limited to a restricted
range of\r\nCRs and taxa. Now that more broadly applicable and precise CR detection
approaches have\r\nbecome available, we address the challenges in filling some
of the conceptual and empirical\r\ngaps between micro- and macroevolutionary studies
on the role of CRs in speciation. We\r\nsynthesize what is known about the macroevolutionary
impact of CRs and suggest new research avenues to overcome the pitfalls of previous
studies to gain a more comprehensive understanding of the evolutionary significance
of CRs in speciation across the tree of life."
acknowledgement: "K.L. was funded by a Swiss National Science Foundation Eccellenza
project: The evolution of strong reproductive barriers towards the completion of
speciation (PCEFP3_202869). R.F.\r\nwas funded by an FCT CEEC (Fundação para a Ciênca
e a Tecnologia, Concurso Estímulo ao\r\nEmprego Científico) contract (2020.00275.
CEECIND) and by an FCT research project\r\n(PTDC/BIA-EVL/1614/2021). M.R. was funded
by the Swedish Research Council Vetenskapsrådet (grant number 2021-05243). A.M.W.
was partly funded by the Norwegian Research Council RCN. We thank Luis Silva for
his help preparing Figure 1. We are grateful to Maren Wellenreuther, Daniel Bolnick,
and two anonymous reviewers for their constructive feedback on an earlier version
of this paper."
article_number: a041447
article_processing_charge: No
article_type: original
author:
- first_name: Kay
full_name: Lucek, Kay
last_name: Lucek
- first_name: Mabel D.
full_name: Giménez, Mabel D.
last_name: Giménez
- first_name: Mathieu
full_name: Joron, Mathieu
last_name: Joron
- first_name: Marina
full_name: Rafajlović, Marina
last_name: Rafajlović
- first_name: Jeremy B.
full_name: Searle, Jeremy B.
last_name: Searle
- first_name: Nora
full_name: Walden, Nora
last_name: Walden
- first_name: Anja M
full_name: Westram, Anja M
id: 3C147470-F248-11E8-B48F-1D18A9856A87
last_name: Westram
orcid: 0000-0003-1050-4969
- first_name: Rui
full_name: Faria, Rui
last_name: Faria
citation:
ama: 'Lucek K, Giménez MD, Joron M, et al. The impact of chromosomal rearrangements
in speciation: From micro- to macroevolution. Cold Spring Harbor Perspectives
in Biology. 2023;15(11). doi:10.1101/cshperspect.a041447'
apa: 'Lucek, K., Giménez, M. D., Joron, M., Rafajlović, M., Searle, J. B., Walden,
N., … Faria, R. (2023). The impact of chromosomal rearrangements in speciation:
From micro- to macroevolution. Cold Spring Harbor Perspectives in Biology.
Cold Spring Harbor Laboratory. https://doi.org/10.1101/cshperspect.a041447'
chicago: 'Lucek, Kay, Mabel D. Giménez, Mathieu Joron, Marina Rafajlović, Jeremy
B. Searle, Nora Walden, Anja M Westram, and Rui Faria. “The Impact of Chromosomal
Rearrangements in Speciation: From Micro- to Macroevolution.” Cold Spring Harbor
Perspectives in Biology. Cold Spring Harbor Laboratory, 2023. https://doi.org/10.1101/cshperspect.a041447.'
ieee: 'K. Lucek et al., “The impact of chromosomal rearrangements in speciation:
From micro- to macroevolution,” Cold Spring Harbor Perspectives in Biology,
vol. 15, no. 11. Cold Spring Harbor Laboratory, 2023.'
ista: 'Lucek K, Giménez MD, Joron M, Rafajlović M, Searle JB, Walden N, Westram
AM, Faria R. 2023. The impact of chromosomal rearrangements in speciation: From
micro- to macroevolution. Cold Spring Harbor Perspectives in Biology. 15(11),
a041447.'
mla: 'Lucek, Kay, et al. “The Impact of Chromosomal Rearrangements in Speciation:
From Micro- to Macroevolution.” Cold Spring Harbor Perspectives in Biology,
vol. 15, no. 11, a041447, Cold Spring Harbor Laboratory, 2023, doi:10.1101/cshperspect.a041447.'
short: K. Lucek, M.D. Giménez, M. Joron, M. Rafajlović, J.B. Searle, N. Walden,
A.M. Westram, R. Faria, Cold Spring Harbor Perspectives in Biology 15 (2023).
date_created: 2024-01-08T12:43:48Z
date_published: 2023-11-01T00:00:00Z
date_updated: 2024-01-08T12:52:29Z
day: '01'
department:
- _id: NiBa
- _id: BeVi
doi: 10.1101/cshperspect.a041447
external_id:
pmid:
- '37604585'
intvolume: ' 15'
issue: '11'
keyword:
- General Biochemistry
- Genetics and Molecular Biology
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1101/cshperspect.a041447
month: '11'
oa: 1
oa_version: Published Version
pmid: 1
publication: Cold Spring Harbor Perspectives in Biology
publication_identifier:
issn:
- 1943-0264
publication_status: published
publisher: Cold Spring Harbor Laboratory
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'The impact of chromosomal rearrangements in speciation: From micro- to macroevolution'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 15
year: '2023'
...
---
_id: '14770'
abstract:
- lang: eng
text: We developed LIONESS, a technology that leverages improvements to optical
super-resolution microscopy and prior information on sample structure via machine
learning to overcome the limitations (in 3D-resolution, signal-to-noise ratio
and light exposure) of optical microscopy of living biological specimens. LIONESS
enables dense reconstruction of living brain tissue and morphodynamics visualization
at the nanoscale.
article_processing_charge: No
article_type: letter_note
author:
- first_name: Johann G
full_name: Danzl, Johann G
id: 42EFD3B6-F248-11E8-B48F-1D18A9856A87
last_name: Danzl
orcid: 0000-0001-8559-3973
- first_name: Philipp
full_name: Velicky, Philipp
id: 39BDC62C-F248-11E8-B48F-1D18A9856A87
last_name: Velicky
orcid: 0000-0002-2340-7431
citation:
ama: Danzl JG, Velicky P. LIONESS enables 4D nanoscale reconstruction of living
brain tissue. Nature Methods. 2023;20(8):1141-1142. doi:10.1038/s41592-023-01937-5
apa: Danzl, J. G., & Velicky, P. (2023). LIONESS enables 4D nanoscale reconstruction
of living brain tissue. Nature Methods. Springer Nature. https://doi.org/10.1038/s41592-023-01937-5
chicago: Danzl, Johann G, and Philipp Velicky. “LIONESS Enables 4D Nanoscale Reconstruction
of Living Brain Tissue.” Nature Methods. Springer Nature, 2023. https://doi.org/10.1038/s41592-023-01937-5.
ieee: J. G. Danzl and P. Velicky, “LIONESS enables 4D nanoscale reconstruction of
living brain tissue,” Nature Methods, vol. 20, no. 8. Springer Nature,
pp. 1141–1142, 2023.
ista: Danzl JG, Velicky P. 2023. LIONESS enables 4D nanoscale reconstruction of
living brain tissue. Nature Methods. 20(8), 1141–1142.
mla: Danzl, Johann G., and Philipp Velicky. “LIONESS Enables 4D Nanoscale Reconstruction
of Living Brain Tissue.” Nature Methods, vol. 20, no. 8, Springer Nature,
2023, pp. 1141–42, doi:10.1038/s41592-023-01937-5.
short: J.G. Danzl, P. Velicky, Nature Methods 20 (2023) 1141–1142.
date_created: 2024-01-10T08:07:15Z
date_published: 2023-08-01T00:00:00Z
date_updated: 2024-01-10T08:37:48Z
day: '01'
department:
- _id: JoDa
doi: 10.1038/s41592-023-01937-5
external_id:
isi:
- '001025621500002'
intvolume: ' 20'
isi: 1
issue: '8'
keyword:
- Cell Biology
- Molecular Biology
- Biochemistry
- Biotechnology
language:
- iso: eng
month: '08'
oa_version: None
page: 1141-1142
publication: Nature Methods
publication_identifier:
eissn:
- 1548-7105
issn:
- 1548-7091
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
record:
- id: '13267'
relation: extended_version
status: public
scopus_import: '1'
status: public
title: LIONESS enables 4D nanoscale reconstruction of living brain tissue
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 20
year: '2023'
...
---
_id: '14774'
abstract:
- lang: eng
text: Morphogen gradients impart positional information to cells in a homogenous
tissue field. Fgf8a, a highly conserved growth factor, has been proposed to act
as a morphogen during zebrafish gastrulation. However, technical limitations have
so far prevented direct visualization of the endogenous Fgf8a gradient and confirmation
of its morphogenic activity. Here, we monitor Fgf8a propagation in the developing
neural plate using a CRISPR/Cas9-mediated EGFP knock-in at the endogenous fgf8a
locus. By combining sensitive imaging with single-molecule fluorescence correlation
spectroscopy, we demonstrate that Fgf8a, which is produced at the embryonic margin,
propagates by diffusion through the extracellular space and forms a graded distribution
towards the animal pole. Overlaying the Fgf8a gradient curve with expression profiles
of its downstream targets determines the precise input-output relationship of
Fgf8a-mediated patterning. Manipulation of the extracellular Fgf8a levels alters
the signaling outcome, thus establishing Fgf8a as a bona fide morphogen during
zebrafish gastrulation. Furthermore, by hindering Fgf8a diffusion, we demonstrate
that extracellular diffusion of the protein from the source is crucial for it
to achieve its morphogenic potential.
acknowledgement: "We thank members of the Brand lab, as well as Justina Stark (Ivo
Sbalzarini group, Max Planck Institute of Molecular Cell Biology and Genetics, Dresden,
Germany) for project-related discussions; Darren Gilmour (University of Zurich),
Karuna Sampath (University of Warwick) and Gokul Kesavan (Vowels Lifesciences Private
Limited, Bangalore) for comments on the manuscript; personnel of the CMCB technology
platform, TU Dresden for imaging and image analysis-related support; and Maurizio
Abbate (Technical support, Arivis) for help with image analysis. We are also grateful
to Stapornwongkul and Briscoe for commenting on a preprint version of our work (Stapornwongkul
and Briscoe, 2022).\r\nThis work was supported by the Deutsche Forschungsgemeinschaft
(BR 1746/6-2, BR 1746/11-1 and BR 1746/3 to M.B.), by a Cluster of Excellence ‘Physics
of Life’ seed grant and by institutional funds from Technische Universitat Dresden
(to M.B.). Open Access funding provided by Technische Universitat Dresden. Deposited
in PMC for immediate release."
article_number: dev201559
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Rohit K
full_name: Harish, Rohit K
id: 1bae78aa-ee0e-11ec-9b76-bc42990f409d
last_name: Harish
- first_name: Mansi
full_name: Gupta, Mansi
last_name: Gupta
- first_name: Daniela
full_name: Zöller, Daniela
last_name: Zöller
- first_name: Hella
full_name: Hartmann, Hella
last_name: Hartmann
- first_name: Ali
full_name: Gheisari, Ali
last_name: Gheisari
- first_name: Anja
full_name: Machate, Anja
last_name: Machate
- first_name: Stefan
full_name: Hans, Stefan
last_name: Hans
- first_name: Michael
full_name: Brand, Michael
last_name: Brand
citation:
ama: Harish RK, Gupta M, Zöller D, et al. Real-time monitoring of an endogenous
Fgf8a gradient attests to its role as a morphogen during zebrafish gastrulation.
Development. 2023;150(19). doi:10.1242/dev.201559
apa: Harish, R. K., Gupta, M., Zöller, D., Hartmann, H., Gheisari, A., Machate,
A., … Brand, M. (2023). Real-time monitoring of an endogenous Fgf8a gradient attests
to its role as a morphogen during zebrafish gastrulation. Development.
The Company of Biologists. https://doi.org/10.1242/dev.201559
chicago: Harish, Rohit K, Mansi Gupta, Daniela Zöller, Hella Hartmann, Ali Gheisari,
Anja Machate, Stefan Hans, and Michael Brand. “Real-Time Monitoring of an Endogenous
Fgf8a Gradient Attests to Its Role as a Morphogen during Zebrafish Gastrulation.”
Development. The Company of Biologists, 2023. https://doi.org/10.1242/dev.201559.
ieee: R. K. Harish et al., “Real-time monitoring of an endogenous Fgf8a gradient
attests to its role as a morphogen during zebrafish gastrulation,” Development,
vol. 150, no. 19. The Company of Biologists, 2023.
ista: Harish RK, Gupta M, Zöller D, Hartmann H, Gheisari A, Machate A, Hans S, Brand
M. 2023. Real-time monitoring of an endogenous Fgf8a gradient attests to its role
as a morphogen during zebrafish gastrulation. Development. 150(19), dev201559.
mla: Harish, Rohit K., et al. “Real-Time Monitoring of an Endogenous Fgf8a Gradient
Attests to Its Role as a Morphogen during Zebrafish Gastrulation.” Development,
vol. 150, no. 19, dev201559, The Company of Biologists, 2023, doi:10.1242/dev.201559.
short: R.K. Harish, M. Gupta, D. Zöller, H. Hartmann, A. Gheisari, A. Machate, S.
Hans, M. Brand, Development 150 (2023).
date_created: 2024-01-10T09:18:54Z
date_published: 2023-10-01T00:00:00Z
date_updated: 2024-01-10T12:45:25Z
day: '01'
ddc:
- '570'
department:
- _id: AnKi
doi: 10.1242/dev.201559
external_id:
isi:
- '001097449100002'
pmid:
- '37665167'
file:
- access_level: open_access
checksum: 2d6f52dc33260a9b2352b8f28374ba5f
content_type: application/pdf
creator: dernst
date_created: 2024-01-10T12:41:13Z
date_updated: 2024-01-10T12:41:13Z
file_id: '14790'
file_name: 2023_Development_Harish.pdf
file_size: 12836306
relation: main_file
success: 1
file_date_updated: 2024-01-10T12:41:13Z
has_accepted_license: '1'
intvolume: ' 150'
isi: 1
issue: '19'
keyword:
- Developmental Biology
- Molecular Biology
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
pmid: 1
publication: Development
publication_identifier:
eissn:
- 1477-9129
issn:
- 0950-1991
publication_status: published
publisher: The Company of Biologists
quality_controlled: '1'
status: public
title: Real-time monitoring of an endogenous Fgf8a gradient attests to its role as
a morphogen during zebrafish gastrulation
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: 150
year: '2023'
...
---
_id: '14776'
abstract:
- lang: eng
text: Soluble chaperones residing in the endoplasmic reticulum (ER) play vitally
important roles in folding and quality control of newly synthesized proteins that
transiently pass through the ER en route to their final destinations. These soluble
residents of the ER are themselves endowed with an ER retrieval signal that enables
the cell to bring the escaped residents back from the Golgi. Here, by using purified
proteins, we showed that Nicotiana tabacum phytaspase, a plant aspartate-specific
protease, introduces two breaks at the C-terminus of the N. tabacum ER resident
calreticulin-3. These cleavages resulted in removal of either a dipeptide or a
hexapeptide from the C-terminus of calreticulin-3 encompassing part or all of
the ER retrieval signal. Consistently, expression of the calreticulin-3 derivative
mimicking the phytaspase cleavage product in Nicotiana benthamiana cells demonstrated
loss of the ER accumulation of the protein. Notably, upon its escape from the
ER, calreticulin-3 was further processed by an unknown protease(s) to generate
the free N-terminal (N) domain of calreticulin-3, which was ultimately secreted
into the apoplast. Our study thus identified a specific proteolytic enzyme capable
of precise detachment of the ER retrieval signal from a plant ER resident protein,
with implications for the further fate of the escaped resident.
acknowledgement: "We thank C.U.T. Hellen for critically reading the manuscript. The
MALDI MS facility and CLSM became available to us in the framework of Moscow State
University Development Programs PNG 5.13 and PNR 5.13.\r\nThis work was funded by
the Russian Science Foundation, grant numbers 19-14-00010 and 22-14-00071."
article_number: '16527'
article_processing_charge: Yes
article_type: original
author:
- first_name: Anastasiia
full_name: Teplova, Anastasiia
id: e3736151-106c-11ec-b916-c2558e2762c6
last_name: Teplova
- first_name: Artemii A.
full_name: Pigidanov, Artemii A.
last_name: Pigidanov
- first_name: Marina V.
full_name: Serebryakova, Marina V.
last_name: Serebryakova
- first_name: Sergei A.
full_name: Golyshev, Sergei A.
last_name: Golyshev
- first_name: Raisa A.
full_name: Galiullina, Raisa A.
last_name: Galiullina
- first_name: Nina V.
full_name: Chichkova, Nina V.
last_name: Chichkova
- first_name: Andrey B.
full_name: Vartapetian, Andrey B.
last_name: Vartapetian
citation:
ama: Teplova A, Pigidanov AA, Serebryakova MV, et al. Phytaspase Is capable of detaching
the endoplasmic reticulum retrieval signal from tobacco calreticulin-3. International
Journal of Molecular Sciences. 2023;24(22). doi:10.3390/ijms242216527
apa: Teplova, A., Pigidanov, A. A., Serebryakova, M. V., Golyshev, S. A., Galiullina,
R. A., Chichkova, N. V., & Vartapetian, A. B. (2023). Phytaspase Is capable
of detaching the endoplasmic reticulum retrieval signal from tobacco calreticulin-3.
International Journal of Molecular Sciences. MDPI. https://doi.org/10.3390/ijms242216527
chicago: Teplova, Anastasiia, Artemii A. Pigidanov, Marina V. Serebryakova, Sergei
A. Golyshev, Raisa A. Galiullina, Nina V. Chichkova, and Andrey B. Vartapetian.
“Phytaspase Is Capable of Detaching the Endoplasmic Reticulum Retrieval Signal
from Tobacco Calreticulin-3.” International Journal of Molecular Sciences.
MDPI, 2023. https://doi.org/10.3390/ijms242216527.
ieee: A. Teplova et al., “Phytaspase Is capable of detaching the endoplasmic
reticulum retrieval signal from tobacco calreticulin-3,” International Journal
of Molecular Sciences, vol. 24, no. 22. MDPI, 2023.
ista: Teplova A, Pigidanov AA, Serebryakova MV, Golyshev SA, Galiullina RA, Chichkova
NV, Vartapetian AB. 2023. Phytaspase Is capable of detaching the endoplasmic reticulum
retrieval signal from tobacco calreticulin-3. International Journal of Molecular
Sciences. 24(22), 16527.
mla: Teplova, Anastasiia, et al. “Phytaspase Is Capable of Detaching the Endoplasmic
Reticulum Retrieval Signal from Tobacco Calreticulin-3.” International Journal
of Molecular Sciences, vol. 24, no. 22, 16527, MDPI, 2023, doi:10.3390/ijms242216527.
short: A. Teplova, A.A. Pigidanov, M.V. Serebryakova, S.A. Golyshev, R.A. Galiullina,
N.V. Chichkova, A.B. Vartapetian, International Journal of Molecular Sciences
24 (2023).
date_created: 2024-01-10T09:24:35Z
date_published: 2023-11-01T00:00:00Z
date_updated: 2024-01-10T13:41:10Z
day: '01'
ddc:
- '580'
department:
- _id: JiFr
doi: 10.3390/ijms242216527
external_id:
isi:
- '001113792600001'
pmid:
- '38003717'
file:
- access_level: open_access
checksum: 4df7d206ba022b7f54eff1f0aec1659a
content_type: application/pdf
creator: dernst
date_created: 2024-01-10T13:39:42Z
date_updated: 2024-01-10T13:39:42Z
file_id: '14791'
file_name: 2023_IJMS_Teplova.pdf
file_size: 2637784
relation: main_file
success: 1
file_date_updated: 2024-01-10T13:39:42Z
has_accepted_license: '1'
intvolume: ' 24'
isi: 1
issue: '22'
keyword:
- Inorganic Chemistry
- Organic Chemistry
- Physical and Theoretical Chemistry
- Computer Science Applications
- Spectroscopy
- Molecular Biology
- General Medicine
- Catalysis
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
pmid: 1
publication: International Journal of Molecular Sciences
publication_identifier:
issn:
- 1422-0067
publication_status: published
publisher: MDPI
quality_controlled: '1'
status: public
title: Phytaspase Is capable of detaching the endoplasmic reticulum retrieval signal
from tobacco calreticulin-3
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: 24
year: '2023'
...
---
_id: '14781'
abstract:
- lang: eng
text: Germ granules, condensates of phase-separated RNA and protein, are organelles
that are essential for germline development in different organisms. The patterning
of the granules and their relevance for germ cell fate are not fully understood.
Combining three-dimensional in vivo structural and functional analyses, we study
the dynamic spatial organization of molecules within zebrafish germ granules.
We find that the localization of RNA molecules to the periphery of the granules,
where ribosomes are localized, depends on translational activity at this location.
In addition, we find that the vertebrate-specific Dead end (Dnd1) protein is essential
for nanos3 RNA localization at the condensates’ periphery. Accordingly, in the
absence of Dnd1, or when translation is inhibited, nanos3 RNA translocates into
the granule interior, away from the ribosomes, a process that is correlated with
the loss of germ cell fate. These findings highlight the relevance of sub-granule
compartmentalization for post-transcriptional control and its importance for preserving
germ cell totipotency.
acknowledgement: We thank Celeste Brennecka for editing and Michal Reichman-Fried
for critical comments on the manuscript. We thank Ursula Jordan, Esther Messerschmidt,
and Ines Sandbote for technical assistance. This work was supported by funding from
the University of Münster (K.J.W., K.T., E.R., A.G., T.G.-T., J.S., and M.G.), the
Max Planck Institute for Molecular Biomedicine (D.Z.), the German Research Foundation
grant CRU 326 (P2) RA863/12-2 (E.R.), Baylor University (K.H. and D.R.), and the
National Institutes of Health grant R35 GM 134910 (D.R.). We thank the referees
for insightful comments that helped improve the manuscript.
article_processing_charge: No
article_type: original
author:
- first_name: Kim Joana
full_name: Westerich, Kim Joana
last_name: Westerich
- first_name: Katsiaryna
full_name: Tarbashevich, Katsiaryna
last_name: Tarbashevich
- first_name: Jan
full_name: Schick, Jan
last_name: Schick
- first_name: Antra
full_name: Gupta, Antra
last_name: Gupta
- first_name: Mingzhao
full_name: Zhu, Mingzhao
last_name: Zhu
- first_name: Kenneth
full_name: Hull, Kenneth
last_name: Hull
- first_name: Daniel
full_name: Romo, Daniel
last_name: Romo
- first_name: Dagmar
full_name: Zeuschner, Dagmar
last_name: Zeuschner
- first_name: Mohammad
full_name: Goudarzi, Mohammad
id: 3384113A-F248-11E8-B48F-1D18A9856A87
last_name: Goudarzi
- first_name: Theresa
full_name: Gross-Thebing, Theresa
last_name: Gross-Thebing
- first_name: Erez
full_name: Raz, Erez
last_name: Raz
citation:
ama: Westerich KJ, Tarbashevich K, Schick J, et al. Spatial organization and function
of RNA molecules within phase-separated condensates in zebrafish are controlled
by Dnd1. Developmental Cell. 2023;58(17):1578-1592.e5. doi:10.1016/j.devcel.2023.06.009
apa: Westerich, K. J., Tarbashevich, K., Schick, J., Gupta, A., Zhu, M., Hull, K.,
… Raz, E. (2023). Spatial organization and function of RNA molecules within phase-separated
condensates in zebrafish are controlled by Dnd1. Developmental Cell. Elsevier.
https://doi.org/10.1016/j.devcel.2023.06.009
chicago: Westerich, Kim Joana, Katsiaryna Tarbashevich, Jan Schick, Antra Gupta,
Mingzhao Zhu, Kenneth Hull, Daniel Romo, et al. “Spatial Organization and Function
of RNA Molecules within Phase-Separated Condensates in Zebrafish Are Controlled
by Dnd1.” Developmental Cell. Elsevier, 2023. https://doi.org/10.1016/j.devcel.2023.06.009.
ieee: K. J. Westerich et al., “Spatial organization and function of RNA molecules
within phase-separated condensates in zebrafish are controlled by Dnd1,” Developmental
Cell, vol. 58, no. 17. Elsevier, p. 1578–1592.e5, 2023.
ista: Westerich KJ, Tarbashevich K, Schick J, Gupta A, Zhu M, Hull K, Romo D, Zeuschner
D, Goudarzi M, Gross-Thebing T, Raz E. 2023. Spatial organization and function
of RNA molecules within phase-separated condensates in zebrafish are controlled
by Dnd1. Developmental Cell. 58(17), 1578–1592.e5.
mla: Westerich, Kim Joana, et al. “Spatial Organization and Function of RNA Molecules
within Phase-Separated Condensates in Zebrafish Are Controlled by Dnd1.” Developmental
Cell, vol. 58, no. 17, Elsevier, 2023, p. 1578–1592.e5, doi:10.1016/j.devcel.2023.06.009.
short: K.J. Westerich, K. Tarbashevich, J. Schick, A. Gupta, M. Zhu, K. Hull, D.
Romo, D. Zeuschner, M. Goudarzi, T. Gross-Thebing, E. Raz, Developmental Cell
58 (2023) 1578–1592.e5.
date_created: 2024-01-10T09:41:21Z
date_published: 2023-09-11T00:00:00Z
date_updated: 2024-01-16T08:56:36Z
day: '11'
department:
- _id: Bio
doi: 10.1016/j.devcel.2023.06.009
external_id:
pmid:
- '37463577'
intvolume: ' 58'
issue: '17'
keyword:
- Developmental Biology
- Cell Biology
- General Biochemistry
- Genetics and Molecular Biology
- Molecular Biology
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.biorxiv.org/content/10.1101/2023.07.09.548244
month: '09'
oa: 1
oa_version: Preprint
page: 1578-1592.e5
pmid: 1
publication: Developmental Cell
publication_identifier:
issn:
- 1534-5807
publication_status: published
publisher: Elsevier
quality_controlled: '1'
status: public
title: Spatial organization and function of RNA molecules within phase-separated condensates
in zebrafish are controlled by Dnd1
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 58
year: '2023'
...
---
_id: '12114'
abstract:
- lang: eng
text: 'Probing the dynamics of aromatic side chains provides important insights
into the behavior of a protein because flips of aromatic rings in a protein’s
hydrophobic core report on breathing motion involving a large part of the protein.
Inherently invisible to crystallography, aromatic motions have been primarily
studied by solution NMR. The question how packing of proteins in crystals affects
ring flips has, thus, remained largely unexplored. Here we apply magic-angle spinning
NMR, advanced phenylalanine 1H-13C/2H isotope labeling and MD simulation to a
protein in three different crystal packing environments to shed light onto possible
impact of packing on ring flips. The flips of the two Phe residues in ubiquitin,
both surface exposed, appear remarkably conserved in the different crystal forms,
even though the intermolecular packing is quite different: Phe4 flips on a ca.
10–20 ns time scale, and Phe45 are broadened in all crystals, presumably due to
µs motion. Our findings suggest that intramolecular influences are more important
for ring flips than intermolecular (packing) effects.'
acknowledgement: The NMR platform in Grenoble is part of the Grenoble Instruct-ERIC
center (ISBG; UAR 3518 CNRS-CEA-UGA-EMBL) within the Grenoble Partnership for Structural
Biology (PSB), supported by FRISBI (ANR-10-INBS-0005-02) and GRAL, financed within
the University Grenoble Alpes graduate school (Ecoles Universitaires de Recherche)
CBH-EUR-GS (ANR-17-EURE-0003). This work was supported by the European Research
Council (StG-2012-311318-ProtDyn2Function to P.S.) and used the platforms of the
Grenoble Instruct Center (ISBG; UMS 3518 CNRS-CEA-UJF-EMBL) with support from FRISBI
(ANR-10-INSB-05–02) and GRAL (ANR-10-LABX-49–01) within the Grenoble Partnership
for Structural Biology (PSB). We would like to thank Sergei Izmailov for developing
and maintaining the pyxmolpp2 library. N.R.S. acknowledges support from St. Petersburg
State University in a form of the grant 92425251 and the access to the MRR, MCT
and CAMR resource centers. P.S. thanks Malcolm Levitt for pointing out the fact
that “tensor asymmetry” is better called “tensor biaxiality”.
article_number: '100079'
article_processing_charge: No
article_type: original
author:
- first_name: Diego F.
full_name: Gauto, Diego F.
last_name: Gauto
- first_name: Olga O.
full_name: Lebedenko, Olga O.
last_name: Lebedenko
- first_name: Lea Marie
full_name: Becker, Lea Marie
id: 36336939-eb97-11eb-a6c2-c83f1214ca79
last_name: Becker
orcid: 0000-0002-6401-5151
- first_name: Isabel
full_name: Ayala, Isabel
last_name: Ayala
- first_name: Roman
full_name: Lichtenecker, Roman
last_name: Lichtenecker
- first_name: Nikolai R.
full_name: Skrynnikov, Nikolai R.
last_name: Skrynnikov
- first_name: Paul
full_name: Schanda, Paul
id: 7B541462-FAF6-11E9-A490-E8DFE5697425
last_name: Schanda
orcid: 0000-0002-9350-7606
citation:
ama: 'Gauto DF, Lebedenko OO, Becker LM, et al. Aromatic ring flips in differently
packed ubiquitin protein crystals from MAS NMR and MD. Journal of Structural
Biology: X. 2023;7. doi:10.1016/j.yjsbx.2022.100079'
apa: 'Gauto, D. F., Lebedenko, O. O., Becker, L. M., Ayala, I., Lichtenecker, R.,
Skrynnikov, N. R., & Schanda, P. (2023). Aromatic ring flips in differently
packed ubiquitin protein crystals from MAS NMR and MD. Journal of Structural
Biology: X. Elsevier. https://doi.org/10.1016/j.yjsbx.2022.100079'
chicago: 'Gauto, Diego F., Olga O. Lebedenko, Lea Marie Becker, Isabel Ayala, Roman
Lichtenecker, Nikolai R. Skrynnikov, and Paul Schanda. “Aromatic Ring Flips in
Differently Packed Ubiquitin Protein Crystals from MAS NMR and MD.” Journal
of Structural Biology: X. Elsevier, 2023. https://doi.org/10.1016/j.yjsbx.2022.100079.'
ieee: 'D. F. Gauto et al., “Aromatic ring flips in differently packed ubiquitin
protein crystals from MAS NMR and MD,” Journal of Structural Biology: X,
vol. 7. Elsevier, 2023.'
ista: 'Gauto DF, Lebedenko OO, Becker LM, Ayala I, Lichtenecker R, Skrynnikov NR,
Schanda P. 2023. Aromatic ring flips in differently packed ubiquitin protein crystals
from MAS NMR and MD. Journal of Structural Biology: X. 7, 100079.'
mla: 'Gauto, Diego F., et al. “Aromatic Ring Flips in Differently Packed Ubiquitin
Protein Crystals from MAS NMR and MD.” Journal of Structural Biology: X,
vol. 7, 100079, Elsevier, 2023, doi:10.1016/j.yjsbx.2022.100079.'
short: 'D.F. Gauto, O.O. Lebedenko, L.M. Becker, I. Ayala, R. Lichtenecker, N.R.
Skrynnikov, P. Schanda, Journal of Structural Biology: X 7 (2023).'
date_created: 2023-01-12T11:55:38Z
date_published: 2023-01-01T00:00:00Z
date_updated: 2023-08-16T09:37:25Z
day: '01'
ddc:
- '570'
department:
- _id: PaSc
doi: 10.1016/j.yjsbx.2022.100079
external_id:
pmid:
- '36578472'
file:
- access_level: open_access
checksum: b4b1c10a31018aafe053b7d55a470e54
content_type: application/pdf
creator: dernst
date_created: 2023-08-16T09:36:28Z
date_updated: 2023-08-16T09:36:28Z
file_id: '14064'
file_name: 2023_JourStrucBiologyX_Gauto.pdf
file_size: 5132322
relation: main_file
success: 1
file_date_updated: 2023-08-16T09:36:28Z
has_accepted_license: '1'
intvolume: ' 7'
keyword:
- Structural Biology
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
pmid: 1
publication: 'Journal of Structural Biology: X'
publication_identifier:
issn:
- 2590-1524
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Aromatic ring flips in differently packed ubiquitin protein crystals from MAS
NMR and MD
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: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 7
year: '2023'
...
---
_id: '12152'
abstract:
- lang: eng
text: ESCRT-III filaments are composite cytoskeletal polymers that can constrict
and cut cell membranes from the inside of the membrane neck. Membrane-bound ESCRT-III
filaments undergo a series of dramatic composition and geometry changes in the
presence of an ATP-consuming Vps4 enzyme, which causes stepwise changes in the
membrane morphology. We set out to understand the physical mechanisms involved
in translating the changes in ESCRT-III polymer composition into membrane deformation.
We have built a coarse-grained model in which ESCRT-III polymers of different
geometries and mechanical properties are allowed to copolymerise and bind to a
deformable membrane. By modelling ATP-driven stepwise depolymerisation of specific
polymers, we identify mechanical regimes in which changes in filament composition
trigger the associated membrane transition from a flat to a buckled state, and
then to a tubule state that eventually undergoes scission to release a small cargo-loaded
vesicle. We then characterise how the location and kinetics of polymer loss affects
the extent of membrane deformation and the efficiency of membrane neck scission.
Our results identify the near-minimal mechanical conditions for the operation
of shape-shifting composite polymers that sever membrane necks.
acknowledgement: "A.S . received an award from European Research Council (https://erc.europa.eu,
“NEPA\"\r\n802960), and an award from the Royal Society (https://royalsociety.org,
UF160266). L. H.-K.\r\nreceived an award from the Biotechnology and Biological Sciences
Research Council (https://\r\nwww.ukri.org/councils/bbsrc/). E. L. received an award
from the University College London (https://www.ucl.ac.uk/biophysics/news/2022/feb/applications-biop-brian-duff-and-ipls-summerundergraduate-studentships-now-open,
Brian Duff Undergraduate Summer Research Studentship). B.B. and A.S. received an
award from Volkswagen Foundation https://www.volkswagenstiftung.de/en/foundation,
Az 96727), and an award from Medical Research Council (https://www.ukri.org/councils/mrc,
MC_CF1226). A. R. received an\r\naward from the Swiss National Fund for Research
(https://www.snf.ch/en, 31003A_130520,\r\n31003A_149975, and 31003A_173087) and
an award from the European Research Council\r\nConsolidator (https://erc.europa.eu,
311536). The funders had no role in study design, data collection and analysis,
decision to publish, or preparation of the manuscript."
article_number: e1010586
article_processing_charge: No
article_type: original
author:
- first_name: Xiuyun
full_name: Jiang, Xiuyun
last_name: Jiang
- first_name: Lena
full_name: Harker-Kirschneck, Lena
last_name: Harker-Kirschneck
- first_name: Christian Eduardo
full_name: Vanhille-Campos, Christian Eduardo
id: 3adeca52-9313-11ed-b1ac-c170b2505714
last_name: Vanhille-Campos
- first_name: Anna-Katharina
full_name: Pfitzner, Anna-Katharina
last_name: Pfitzner
- first_name: Elene
full_name: Lominadze, Elene
last_name: Lominadze
- first_name: Aurélien
full_name: Roux, Aurélien
last_name: Roux
- first_name: Buzz
full_name: Baum, Buzz
last_name: Baum
- first_name: Anđela
full_name: Šarić, Anđela
id: bf63d406-f056-11eb-b41d-f263a6566d8b
last_name: Šarić
orcid: 0000-0002-7854-2139
citation:
ama: Jiang X, Harker-Kirschneck L, Vanhille-Campos CE, et al. Modelling membrane
reshaping by staged polymerization of ESCRT-III filaments. PLOS Computational
Biology. 2022;18(10). doi:10.1371/journal.pcbi.1010586
apa: Jiang, X., Harker-Kirschneck, L., Vanhille-Campos, C. E., Pfitzner, A.-K.,
Lominadze, E., Roux, A., … Šarić, A. (2022). Modelling membrane reshaping by staged
polymerization of ESCRT-III filaments. PLOS Computational Biology. Public
Library of Science. https://doi.org/10.1371/journal.pcbi.1010586
chicago: Jiang, Xiuyun, Lena Harker-Kirschneck, Christian Eduardo Vanhille-Campos,
Anna-Katharina Pfitzner, Elene Lominadze, Aurélien Roux, Buzz Baum, and Anđela
Šarić. “Modelling Membrane Reshaping by Staged Polymerization of ESCRT-III Filaments.”
PLOS Computational Biology. Public Library of Science, 2022. https://doi.org/10.1371/journal.pcbi.1010586.
ieee: X. Jiang et al., “Modelling membrane reshaping by staged polymerization
of ESCRT-III filaments,” PLOS Computational Biology, vol. 18, no. 10. Public
Library of Science, 2022.
ista: Jiang X, Harker-Kirschneck L, Vanhille-Campos CE, Pfitzner A-K, Lominadze
E, Roux A, Baum B, Šarić A. 2022. Modelling membrane reshaping by staged polymerization
of ESCRT-III filaments. PLOS Computational Biology. 18(10), e1010586.
mla: Jiang, Xiuyun, et al. “Modelling Membrane Reshaping by Staged Polymerization
of ESCRT-III Filaments.” PLOS Computational Biology, vol. 18, no. 10, e1010586,
Public Library of Science, 2022, doi:10.1371/journal.pcbi.1010586.
short: X. Jiang, L. Harker-Kirschneck, C.E. Vanhille-Campos, A.-K. Pfitzner, E.
Lominadze, A. Roux, B. Baum, A. Šarić, PLOS Computational Biology 18 (2022).
date_created: 2023-01-12T12:08:10Z
date_published: 2022-10-17T00:00:00Z
date_updated: 2023-08-04T09:03:21Z
day: '17'
ddc:
- '570'
department:
- _id: AnSa
doi: 10.1371/journal.pcbi.1010586
ec_funded: 1
external_id:
isi:
- '000924885500005'
file:
- access_level: open_access
checksum: bada6a7865e470cf42bbdfa67dd471d2
content_type: application/pdf
creator: dernst
date_created: 2023-01-24T10:45:01Z
date_updated: 2023-01-24T10:45:01Z
file_id: '12359'
file_name: 2022_PLoSCompBio_Jiang.pdf
file_size: 2641067
relation: main_file
success: 1
file_date_updated: 2023-01-24T10:45:01Z
has_accepted_license: '1'
intvolume: ' 18'
isi: 1
issue: '10'
keyword:
- Computational Theory and Mathematics
- Cellular and Molecular Neuroscience
- Genetics
- Molecular Biology
- Ecology
- Modeling and Simulation
- Ecology
- Evolution
- Behavior and Systematics
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
project:
- _id: eba2549b-77a9-11ec-83b8-a81e493eae4e
call_identifier: H2020
grant_number: '802960'
name: 'Non-Equilibrium Protein Assembly: from Building Blocks to Biological Machines'
- _id: eba0f67c-77a9-11ec-83b8-cc8501b3e222
grant_number: '96752'
name: 'The evolution of trafficking: from archaea to eukaryotes'
publication: PLOS Computational Biology
publication_identifier:
issn:
- 1553-7358
publication_status: published
publisher: Public Library of Science
quality_controlled: '1'
related_material:
link:
- relation: software
url: https://github.com/sharonJXY/3-filament-model
scopus_import: '1'
status: public
title: Modelling membrane reshaping by staged polymerization of ESCRT-III filaments
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: 18
year: '2022'
...
---
_id: '12156'
abstract:
- lang: eng
text: Models of transcriptional regulation that assume equilibrium binding of transcription
factors have been less successful at predicting gene expression from sequence
in eukaryotes than in bacteria. This could be due to the non-equilibrium nature
of eukaryotic regulation. Unfortunately, the space of possible non-equilibrium
mechanisms is vast and predominantly uninteresting. The key question is therefore
how this space can be navigated efficiently, to focus on mechanisms and models
that are biologically relevant. In this review, we advocate for the normative
role of theory—theory that prescribes rather than just describes—in providing
such a focus. Theory should expand its remit beyond inferring mechanistic models
from data, towards identifying non-equilibrium gene regulatory schemes that may
have been evolutionarily selected, despite their energy consumption, because they
are precise, reliable, fast, or otherwise outperform regulation at equilibrium.
We illustrate our reasoning by toy examples for which we provide simulation code.
acknowledgement: 'This work was supported through the Center for the Physics of Biological
Function (PHYe1734030) and by National Institutes of Health Grants R01GM097275 and
U01DK127429 (TG). GT acknowledges the support of the Austrian Science Fund grant
FWF P28844 and the Human Frontiers Science Program. '
article_number: '100435'
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Benjamin
full_name: Zoller, Benjamin
last_name: Zoller
- first_name: Thomas
full_name: Gregor, Thomas
last_name: Gregor
- first_name: Gašper
full_name: Tkačik, Gašper
id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
last_name: Tkačik
orcid: '1'
citation:
ama: Zoller B, Gregor T, Tkačik G. Eukaryotic gene regulation at equilibrium, or
non? Current Opinion in Systems Biology. 2022;31(9). doi:10.1016/j.coisb.2022.100435
apa: Zoller, B., Gregor, T., & Tkačik, G. (2022). Eukaryotic gene regulation
at equilibrium, or non? Current Opinion in Systems Biology. Elsevier. https://doi.org/10.1016/j.coisb.2022.100435
chicago: Zoller, Benjamin, Thomas Gregor, and Gašper Tkačik. “Eukaryotic Gene Regulation
at Equilibrium, or Non?” Current Opinion in Systems Biology. Elsevier,
2022. https://doi.org/10.1016/j.coisb.2022.100435.
ieee: B. Zoller, T. Gregor, and G. Tkačik, “Eukaryotic gene regulation at equilibrium,
or non?,” Current Opinion in Systems Biology, vol. 31, no. 9. Elsevier,
2022.
ista: Zoller B, Gregor T, Tkačik G. 2022. Eukaryotic gene regulation at equilibrium,
or non? Current Opinion in Systems Biology. 31(9), 100435.
mla: Zoller, Benjamin, et al. “Eukaryotic Gene Regulation at Equilibrium, or Non?”
Current Opinion in Systems Biology, vol. 31, no. 9, 100435, Elsevier, 2022,
doi:10.1016/j.coisb.2022.100435.
short: B. Zoller, T. Gregor, G. Tkačik, Current Opinion in Systems Biology 31 (2022).
date_created: 2023-01-12T12:08:51Z
date_published: 2022-09-01T00:00:00Z
date_updated: 2023-02-13T09:20:34Z
day: '01'
ddc:
- '570'
department:
- _id: GaTk
doi: 10.1016/j.coisb.2022.100435
file:
- access_level: open_access
checksum: 97ef01e0cc60cdc84f45640a0f248fb0
content_type: application/pdf
creator: dernst
date_created: 2023-01-24T12:14:10Z
date_updated: 2023-01-24T12:14:10Z
file_id: '12362'
file_name: 2022_CurrentBiology_Zoller.pdf
file_size: 2214944
relation: main_file
success: 1
file_date_updated: 2023-01-24T12:14:10Z
has_accepted_license: '1'
intvolume: ' 31'
issue: '9'
keyword:
- Applied Mathematics
- Computer Science Applications
- Drug Discovery
- General Biochemistry
- Genetics and Molecular Biology
- Modeling and Simulation
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
project:
- _id: 254E9036-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P28844-B27
name: Biophysics of information processing in gene regulation
publication: Current Opinion in Systems Biology
publication_identifier:
issn:
- 2452-3100
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Eukaryotic gene regulation at equilibrium, or non?
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: 31
year: '2022'
...
---
_id: '12157'
abstract:
- lang: eng
text: 'Polygenic adaptation is thought to be ubiquitous, yet remains poorly understood.
Here, we model this process analytically, in the plausible setting of a highly
polygenic, quantitative trait that experiences a sudden shift in the fitness optimum.
We show how the mean phenotype changes over time, depending on the effect sizes
of loci that contribute to variance in the trait, and characterize the allele
dynamics at these loci. Notably, we describe the two phases of the allele dynamics:
The first is a rapid phase, in which directional selection introduces small frequency
differences between alleles whose effects are aligned with or opposed to the shift,
ultimately leading to small differences in their probability of fixation during
a second, longer phase, governed by stabilizing selection. As we discuss, key
results should hold in more general settings and have important implications for
efforts to identify the genetic basis of adaptation in humans and other species.'
acknowledgement: "We thank Guy Amster, Jeremy Berg, Nick Barton, Yuval Simons and
Molly Przeworski for many helpful discussions, and Jeremy Berg, Graham Coop, Joachim
Hermisson, Guillaume Martin, Will Milligan, Peter Ralph, Yuval Simons, Leo Speidel
and Molly Przeworski for comments on the manuscript.\r\nNational Institutes of Health
GM115889 Laura Katharine Hayward Guy Sella \r\nNational Institutes of Health GM121372
Laura Katharine Hayward"
article_number: '66697'
article_processing_charge: No
article_type: original
author:
- first_name: Laura
full_name: Hayward, Laura
id: fc885ee5-24bf-11eb-ad7b-bcc5104c0c1b
last_name: Hayward
- first_name: Guy
full_name: Sella, Guy
last_name: Sella
citation:
ama: Hayward L, Sella G. Polygenic adaptation after a sudden change in environment.
eLife. 2022;11. doi:10.7554/elife.66697
apa: Hayward, L., & Sella, G. (2022). Polygenic adaptation after a sudden change
in environment. ELife. eLife Sciences Publications. https://doi.org/10.7554/elife.66697
chicago: Hayward, Laura, and Guy Sella. “Polygenic Adaptation after a Sudden Change
in Environment.” ELife. eLife Sciences Publications, 2022. https://doi.org/10.7554/elife.66697.
ieee: L. Hayward and G. Sella, “Polygenic adaptation after a sudden change in environment,”
eLife, vol. 11. eLife Sciences Publications, 2022.
ista: Hayward L, Sella G. 2022. Polygenic adaptation after a sudden change in environment.
eLife. 11, 66697.
mla: Hayward, Laura, and Guy Sella. “Polygenic Adaptation after a Sudden Change
in Environment.” ELife, vol. 11, 66697, eLife Sciences Publications, 2022,
doi:10.7554/elife.66697.
short: L. Hayward, G. Sella, ELife 11 (2022).
date_created: 2023-01-12T12:09:00Z
date_published: 2022-09-26T00:00:00Z
date_updated: 2023-08-04T09:04:58Z
day: '26'
ddc:
- '570'
department:
- _id: NiBa
doi: 10.7554/elife.66697
external_id:
isi:
- '000890735600001'
file:
- access_level: open_access
checksum: 28de155b231ac1c8d4501c98b2fb359a
content_type: application/pdf
creator: dernst
date_created: 2023-01-24T12:21:32Z
date_updated: 2023-01-24T12:21:32Z
file_id: '12363'
file_name: 2022_eLife_Hayward.pdf
file_size: 18935612
relation: main_file
success: 1
file_date_updated: 2023-01-24T12:21:32Z
has_accepted_license: '1'
intvolume: ' 11'
isi: 1
keyword:
- General Immunology and Microbiology
- General Biochemistry
- Genetics and Molecular Biology
- General Medicine
- General Neuroscience
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
publication: eLife
publication_identifier:
eissn:
- 2050-084X
publication_status: published
publisher: eLife Sciences Publications
quality_controlled: '1'
scopus_import: '1'
status: public
title: Polygenic adaptation after a sudden change in environment
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: 11
year: '2022'
...
---
_id: '12208'
abstract:
- lang: eng
text: The inadequate understanding of the mechanisms that reversibly convert molecular
sulfur (S) into lithium sulfide (Li2S) via soluble polysulfides
(PSs) formation impedes the development of high-performance lithium-sulfur (Li-S)
batteries with non-aqueous electrolyte solutions. Here, we use operando small
and wide angle X-ray scattering and operando small angle neutron scattering (SANS)
measurements to track the nucleation, growth and dissolution of solid deposits
from atomic to sub-micron scales during real-time Li-S cell operation. In particular,
stochastic modelling based on the SANS data allows quantifying the nanoscale phase
evolution during battery cycling. We show that next to nano-crystalline Li2S
the deposit comprises solid short-chain PSs particles. The analysis of the experimental
data suggests that initially, Li2S2
precipitates from the solution and then is partially converted via solid-state
electroreduction to Li2S. We further demonstrate that mass
transport, rather than electron transport through a thin passivating film, limits
the discharge capacity and rate performance in Li-S cells.
acknowledgement: "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. The authors acknowledge the CERIC-ERIC Consortium for
the access to the Austrian SAXS beamline and TU Graz for support through the Lead
Project LP-03.\r\nLikewise, 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. In addition,
the authors acknowledge access to the D-22SANS beamline at the ILL neutron source.
Electron microscopy measurements were performed at the Scientific Scenter for Optical
and Electron Microscopy (ScopeM) of the Swiss Federal Institute of Technology. C.P.
and J.M.M. thank A. Senol for her support with the SANS\r\nbeamtime preparation.
S.D.T, A.V. and R.D. acknowledge the financial support by the Slovenian Research
Agency (ARRS) research core funding P2-0393 and P2-0423. Furthermore, A.V. acknowledge
the funding from the Slovenian Research Agency, research project Z2−1863.\r\nS.A.F.
is indebted to IST Austria for support. "
article_number: '6326'
article_processing_charge: No
article_type: original
author:
- first_name: Christian
full_name: Prehal, Christian
last_name: Prehal
- first_name: Jean-Marc
full_name: von Mentlen, Jean-Marc
last_name: von Mentlen
- first_name: Sara
full_name: Drvarič Talian, Sara
last_name: Drvarič Talian
- first_name: Alen
full_name: Vizintin, Alen
last_name: Vizintin
- first_name: Robert
full_name: Dominko, Robert
last_name: Dominko
- first_name: Heinz
full_name: Amenitsch, Heinz
last_name: Amenitsch
- first_name: Lionel
full_name: Porcar, Lionel
last_name: Porcar
- first_name: Stefan Alexander
full_name: Freunberger, Stefan Alexander
id: A8CA28E6-CE23-11E9-AD2D-EC27E6697425
last_name: Freunberger
orcid: 0000-0003-2902-5319
- first_name: Vanessa
full_name: Wood, Vanessa
last_name: Wood
citation:
ama: Prehal C, von Mentlen J-M, Drvarič Talian S, et al. On the nanoscale structural
evolution of solid discharge products in lithium-sulfur batteries using operando
scattering. Nature Communications. 2022;13. doi:10.1038/s41467-022-33931-4
apa: Prehal, C., von Mentlen, J.-M., Drvarič Talian, S., Vizintin, A., Dominko,
R., Amenitsch, H., … Wood, V. (2022). On the nanoscale structural evolution of
solid discharge products in lithium-sulfur batteries using operando scattering.
Nature Communications. Springer Nature. https://doi.org/10.1038/s41467-022-33931-4
chicago: Prehal, Christian, Jean-Marc von Mentlen, Sara Drvarič Talian, Alen Vizintin,
Robert Dominko, Heinz Amenitsch, Lionel Porcar, Stefan Alexander Freunberger,
and Vanessa Wood. “On the Nanoscale Structural Evolution of Solid Discharge Products
in Lithium-Sulfur Batteries Using Operando Scattering.” Nature Communications.
Springer Nature, 2022. https://doi.org/10.1038/s41467-022-33931-4.
ieee: C. Prehal et al., “On the nanoscale structural evolution of solid discharge
products in lithium-sulfur batteries using operando scattering,” Nature Communications,
vol. 13. Springer Nature, 2022.
ista: Prehal C, von Mentlen J-M, Drvarič Talian S, Vizintin A, Dominko R, Amenitsch
H, Porcar L, Freunberger SA, Wood V. 2022. On the nanoscale structural evolution
of solid discharge products in lithium-sulfur batteries using operando scattering.
Nature Communications. 13, 6326.
mla: Prehal, Christian, et al. “On the Nanoscale Structural Evolution of Solid Discharge
Products in Lithium-Sulfur Batteries Using Operando Scattering.” Nature Communications,
vol. 13, 6326, Springer Nature, 2022, doi:10.1038/s41467-022-33931-4.
short: C. Prehal, J.-M. von Mentlen, S. Drvarič Talian, A. Vizintin, R. Dominko,
H. Amenitsch, L. Porcar, S.A. Freunberger, V. Wood, Nature Communications 13 (2022).
date_created: 2023-01-16T09:45:09Z
date_published: 2022-10-24T00:00:00Z
date_updated: 2023-08-04T09:15:31Z
day: '24'
ddc:
- '540'
department:
- _id: StFr
doi: 10.1038/s41467-022-33931-4
external_id:
isi:
- '000871563700006'
pmid:
- '36280671'
file:
- access_level: open_access
checksum: 5034336dbf0f860030ef745c08df9e0e
content_type: application/pdf
creator: dernst
date_created: 2023-01-27T07:19:11Z
date_updated: 2023-01-27T07:19:11Z
file_id: '12411'
file_name: 2022_NatureCommunications_Prehal.pdf
file_size: 4216931
relation: main_file
success: 1
file_date_updated: 2023-01-27T07:19:11Z
has_accepted_license: '1'
intvolume: ' 13'
isi: 1
keyword:
- General Physics and Astronomy
- General Biochemistry
- Genetics and Molecular Biology
- General Chemistry
- Multidisciplinary
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
pmid: 1
publication: Nature Communications
publication_identifier:
issn:
- 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: On the nanoscale structural evolution of solid discharge products in lithium-sulfur
batteries using operando scattering
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: 13
year: '2022'
...
---
_id: '12217'
abstract:
- lang: eng
text: The development dynamics and self-organization of glandular branched epithelia
is of utmost importance for our understanding of diverse processes ranging from
normal tissue growth to the growth of cancerous tissues. Using single primary
murine pancreatic ductal adenocarcinoma (PDAC) cells embedded in a collagen matrix
and adapted media supplementation, we generate organoids that self-organize into
highly branched structures displaying a seamless lumen connecting terminal end
buds, replicating in vivo PDAC architecture. We identify distinct morphogenesis
phases, each characterized by a unique pattern of cell invasion, matrix deformation,
protein expression, and respective molecular dependencies. We propose a minimal
theoretical model of a branching and proliferating tissue, capturing the dynamics
of the first phases. Observing the interaction of morphogenesis, mechanical environment
and gene expression in vitro sets a benchmark for the understanding of self-organization
processes governing complex organoid structure formation processes and branching
morphogenesis.
acknowledgement: "A.R.B. acknowledges the financial support of the European Research
Council (ERC) through the funding of the grant Principles of Integrin Mechanics
and Adhesion (PoINT) and the German Research Foundation (DFG, SFB 1032, project
ID 201269156). E.H. was supported by the European Union (European Research Council
Starting Grant 851288). D.S., M.R., and R.R. acknowledge the support by the German
Research Foundation (DFG, SFB1321 Modeling and Targeting Pancreatic Cancer, Project
S01, project ID 329628492). C.S. and M.R. acknowledge the support by the German
Research Foundation (DFG, SFB1321 Modeling and Targeting Pancreatic Cancer, Project
12, project ID 329628492). M.R. was supported by the German Research Foundation
(DFG RE 3723/4-1). A.P. and M.R. were supported by the German Cancer Aid (Max-Eder
Program 111273 and 70114328).\r\nOpen Access funding enabled and organized by Projekt
DEAL."
article_number: '5219'
article_processing_charge: No
article_type: original
author:
- first_name: S.
full_name: Randriamanantsoa, S.
last_name: Randriamanantsoa
- first_name: A.
full_name: Papargyriou, A.
last_name: Papargyriou
- first_name: H. C.
full_name: Maurer, H. C.
last_name: Maurer
- first_name: K.
full_name: Peschke, K.
last_name: Peschke
- first_name: M.
full_name: Schuster, M.
last_name: Schuster
- first_name: G.
full_name: Zecchin, G.
last_name: Zecchin
- first_name: K.
full_name: Steiger, K.
last_name: Steiger
- first_name: R.
full_name: Öllinger, R.
last_name: Öllinger
- first_name: D.
full_name: Saur, D.
last_name: Saur
- first_name: C.
full_name: Scheel, C.
last_name: Scheel
- first_name: R.
full_name: Rad, R.
last_name: Rad
- 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: M.
full_name: Reichert, M.
last_name: Reichert
- first_name: A. R.
full_name: Bausch, A. R.
last_name: Bausch
citation:
ama: Randriamanantsoa S, Papargyriou A, Maurer HC, et al. Spatiotemporal dynamics
of self-organized branching in pancreas-derived organoids. Nature Communications.
2022;13. doi:10.1038/s41467-022-32806-y
apa: Randriamanantsoa, S., Papargyriou, A., Maurer, H. C., Peschke, K., Schuster,
M., Zecchin, G., … Bausch, A. R. (2022). Spatiotemporal dynamics of self-organized
branching in pancreas-derived organoids. Nature Communications. Springer
Nature. https://doi.org/10.1038/s41467-022-32806-y
chicago: Randriamanantsoa, S., A. Papargyriou, H. C. Maurer, K. Peschke, M. Schuster,
G. Zecchin, K. Steiger, et al. “Spatiotemporal Dynamics of Self-Organized Branching
in Pancreas-Derived Organoids.” Nature Communications. Springer Nature,
2022. https://doi.org/10.1038/s41467-022-32806-y.
ieee: S. Randriamanantsoa et al., “Spatiotemporal dynamics of self-organized
branching in pancreas-derived organoids,” Nature Communications, vol. 13.
Springer Nature, 2022.
ista: Randriamanantsoa S, Papargyriou A, Maurer HC, Peschke K, Schuster M, Zecchin
G, Steiger K, Öllinger R, Saur D, Scheel C, Rad R, Hannezo EB, Reichert M, Bausch
AR. 2022. Spatiotemporal dynamics of self-organized branching in pancreas-derived
organoids. Nature Communications. 13, 5219.
mla: Randriamanantsoa, S., et al. “Spatiotemporal Dynamics of Self-Organized Branching
in Pancreas-Derived Organoids.” Nature Communications, vol. 13, 5219, Springer
Nature, 2022, doi:10.1038/s41467-022-32806-y.
short: S. Randriamanantsoa, A. Papargyriou, H.C. Maurer, K. Peschke, M. Schuster,
G. Zecchin, K. Steiger, R. Öllinger, D. Saur, C. Scheel, R. Rad, E.B. Hannezo,
M. Reichert, A.R. Bausch, Nature Communications 13 (2022).
date_created: 2023-01-16T09:46:53Z
date_published: 2022-09-05T00:00:00Z
date_updated: 2023-08-04T09:25:23Z
day: '05'
ddc:
- '570'
department:
- _id: EdHa
doi: 10.1038/s41467-022-32806-y
ec_funded: 1
external_id:
isi:
- '000850348400025'
file:
- access_level: open_access
checksum: 295261b5172274fd5b8f85a6a6058828
content_type: application/pdf
creator: dernst
date_created: 2023-01-27T08:14:48Z
date_updated: 2023-01-27T08:14:48Z
file_id: '12416'
file_name: 2022_NatureCommunications_Randriamanantsoa.pdf
file_size: 22645149
relation: main_file
success: 1
file_date_updated: 2023-01-27T08:14:48Z
has_accepted_license: '1'
intvolume: ' 13'
isi: 1
keyword:
- General Physics and Astronomy
- General Biochemistry
- Genetics and Molecular Biology
- General Chemistry
- Multidisciplinary
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
project:
- _id: 05943252-7A3F-11EA-A408-12923DDC885E
call_identifier: H2020
grant_number: '851288'
name: Design Principles of Branching Morphogenesis
publication: Nature Communications
publication_identifier:
issn:
- 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
record:
- id: '13068'
relation: research_data
status: public
scopus_import: '1'
status: public
title: Spatiotemporal dynamics of self-organized branching in pancreas-derived organoids
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: 13
year: '2022'
...
---
_id: '12224'
abstract:
- lang: eng
text: Muskelin (Mkln1) is implicated in neuronal function, regulating plasma membrane
receptor trafficking. However, its influence on intrinsic brain activity and corresponding
behavioral processes remains unclear. Here we show that murine Mkln1
knockout causes non-habituating locomotor activity, increased exploratory drive,
and decreased locomotor response to amphetamine. Muskelin deficiency impairs social
novelty detection while promoting the retention of spatial reference memory and
fear extinction recall. This is strongly mirrored in either weaker or stronger
resting-state functional connectivity between critical circuits mediating locomotor
exploration and cognition. We show that Mkln1 deletion
alters dendrite branching and spine structure, coinciding with enhanced AMPAR-mediated
synaptic transmission but selective impairment in synaptic potentiation maintenance.
We identify muskelin at excitatory synapses and highlight its role in regulating
dendritic spine actin stability. Our findings point to aberrant spine actin modulation
and changes in glutamatergic synaptic function as critical mechanisms that contribute
to the neurobehavioral phenotype arising from Mkln1
ablation.
acknowledgement: "The authors are grateful to the UKE Animal Facilities (Hamburg)
for animal husbandry and Dr. Bastian Tiemann for his veterinary expertise and supervision
of animal care. We thank Dr. Franco Lombino for critically reading the manuscript
and for helpful discussion. This work was supported by grants from the Deutsche
Forschungsgemeinschaft (DFG) (FOR2419-KN556/11-1, FOR2419-KN556/11-2, KN556/12-1)
and the Landesforschungsförderung Hamburg (LFF-FV76) to M.K.\r\nOpen Access funding
enabled and organized by Projekt DEAL."
article_number: '589'
article_processing_charge: No
article_type: original
author:
- first_name: Mary W
full_name: Muhia, Mary W
id: ab7ed20f-09f7-11eb-909c-d5d0b443ee9d
last_name: Muhia
- first_name: PingAn
full_name: YuanXiang, PingAn
last_name: YuanXiang
- first_name: Jan
full_name: Sedlacik, Jan
last_name: Sedlacik
- first_name: Jürgen R.
full_name: Schwarz, Jürgen R.
last_name: Schwarz
- first_name: Frank F.
full_name: Heisler, Frank F.
last_name: Heisler
- first_name: Kira V.
full_name: Gromova, Kira V.
last_name: Gromova
- first_name: Edda
full_name: Thies, Edda
last_name: Thies
- first_name: Petra
full_name: Breiden, Petra
last_name: Breiden
- first_name: Yvonne
full_name: Pechmann, Yvonne
last_name: Pechmann
- first_name: Michael R.
full_name: Kreutz, Michael R.
last_name: Kreutz
- first_name: Matthias
full_name: Kneussel, Matthias
last_name: Kneussel
citation:
ama: Muhia MW, YuanXiang P, Sedlacik J, et al. Muskelin regulates actin-dependent
synaptic changes and intrinsic brain activity relevant to behavioral and cognitive
processes. Communications Biology. 2022;5. doi:10.1038/s42003-022-03446-1
apa: Muhia, M. W., YuanXiang, P., Sedlacik, J., Schwarz, J. R., Heisler, F. F.,
Gromova, K. V., … Kneussel, M. (2022). Muskelin regulates actin-dependent synaptic
changes and intrinsic brain activity relevant to behavioral and cognitive processes.
Communications Biology. Springer Nature. https://doi.org/10.1038/s42003-022-03446-1
chicago: Muhia, Mary W, PingAn YuanXiang, Jan Sedlacik, Jürgen R. Schwarz, Frank
F. Heisler, Kira V. Gromova, Edda Thies, et al. “Muskelin Regulates Actin-Dependent
Synaptic Changes and Intrinsic Brain Activity Relevant to Behavioral and Cognitive
Processes.” Communications Biology. Springer Nature, 2022. https://doi.org/10.1038/s42003-022-03446-1.
ieee: M. W. Muhia et al., “Muskelin regulates actin-dependent synaptic changes
and intrinsic brain activity relevant to behavioral and cognitive processes,”
Communications Biology, vol. 5. Springer Nature, 2022.
ista: Muhia MW, YuanXiang P, Sedlacik J, Schwarz JR, Heisler FF, Gromova KV, Thies
E, Breiden P, Pechmann Y, Kreutz MR, Kneussel M. 2022. Muskelin regulates actin-dependent
synaptic changes and intrinsic brain activity relevant to behavioral and cognitive
processes. Communications Biology. 5, 589.
mla: Muhia, Mary W., et al. “Muskelin Regulates Actin-Dependent Synaptic Changes
and Intrinsic Brain Activity Relevant to Behavioral and Cognitive Processes.”
Communications Biology, vol. 5, 589, Springer Nature, 2022, doi:10.1038/s42003-022-03446-1.
short: M.W. Muhia, P. YuanXiang, J. Sedlacik, J.R. Schwarz, F.F. Heisler, K.V. Gromova,
E. Thies, P. Breiden, Y. Pechmann, M.R. Kreutz, M. Kneussel, Communications Biology
5 (2022).
date_created: 2023-01-16T09:48:19Z
date_published: 2022-06-15T00:00:00Z
date_updated: 2023-08-04T09:25:59Z
day: '15'
ddc:
- '570'
department:
- _id: PreCl
doi: 10.1038/s42003-022-03446-1
external_id:
isi:
- '000811777900003'
file:
- access_level: open_access
checksum: bd95be1e77090208b79bc45ea8785d0b
content_type: application/pdf
creator: dernst
date_created: 2023-01-27T08:23:46Z
date_updated: 2023-01-27T08:23:46Z
file_id: '12417'
file_name: 2022_CommBiology_Muhia.pdf
file_size: 3968356
relation: main_file
success: 1
file_date_updated: 2023-01-27T08:23:46Z
has_accepted_license: '1'
intvolume: ' 5'
isi: 1
keyword:
- General Agricultural and Biological Sciences
- General Biochemistry
- Genetics and Molecular Biology
- Medicine (miscellaneous)
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
publication: Communications Biology
publication_identifier:
issn:
- 2399-3642
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Muskelin regulates actin-dependent synaptic changes and intrinsic brain activity
relevant to behavioral and cognitive processes
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: 5
year: '2022'
...
---
_id: '12231'
abstract:
- lang: eng
text: Ventral tail bending, which is transient but pronounced, is found in many
chordate embryos and constitutes an interesting model of how tissue interactions
control embryo shape. Here, we identify one key upstream regulator of ventral
tail bending in embryos of the ascidian Ciona. We show that during the early tailbud
stages, ventral epidermal cells exhibit a boat-shaped morphology (boat cell) with
a narrow apical surface where phosphorylated myosin light chain (pMLC) accumulates.
We further show that interfering with the function of the BMP ligand Admp led
to pMLC localizing to the basal instead of the apical side of ventral epidermal
cells and a reduced number of boat cells. Finally, we show that cutting ventral
epidermal midline cells at their apex using an ultraviolet laser relaxed ventral
tail bending. Based on these results, we propose a previously unreported function
for Admp in localizing pMLC to the apical side of ventral epidermal cells, which
causes the tail to bend ventrally by resisting antero-posterior notochord extension
at the ventral side of the tail.
acknowledgement: "iona intestinalis adults were provided by Dr Yutaka Satou (Kyoto
University) and Dr Manabu Yoshida (the University of Tokyo) with support from the
National Bio-Resource Project of AMED, Japan. We thank Dr Hidehiko Hashimoto and
Dr Yuji Mizotani for technical information about 1P-myosin antibody staining. We
thank Dr Kaoru Imai and Dr Yutaka Satou for valuable discussion about Admp and for
the DNA construct of Bmp2/4 under the Dlx.b upstream sequence. We thank Ms Maki
Kogure for constructing the FUSION360 of the intercalating epidermal cell.\r\nThis
work was supported by funding from the Japan Society for the Promotion of Science
(JP16H01451, JP21H00440). Open Access funding provided by Keio University: Keio
Gijuku Daigaku."
article_number: dev200215
article_processing_charge: No
article_type: original
author:
- first_name: Yuki S.
full_name: Kogure, Yuki S.
last_name: Kogure
- first_name: Hiromochi
full_name: Muraoka, Hiromochi
last_name: Muraoka
- first_name: Wataru C.
full_name: Koizumi, Wataru C.
last_name: Koizumi
- first_name: Raphaël
full_name: Gelin-alessi, Raphaël
last_name: Gelin-alessi
- first_name: Benoit G
full_name: Godard, Benoit G
id: 3263621A-F248-11E8-B48F-1D18A9856A87
last_name: Godard
- first_name: Kotaro
full_name: Oka, Kotaro
last_name: Oka
- 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: Kohji
full_name: Hotta, Kohji
last_name: Hotta
citation:
ama: Kogure YS, Muraoka H, Koizumi WC, et al. Admp regulates tail bending by controlling
ventral epidermal cell polarity via phosphorylated myosin localization in Ciona.
Development. 2022;149(21). doi:10.1242/dev.200215
apa: Kogure, Y. S., Muraoka, H., Koizumi, W. C., Gelin-alessi, R., Godard, B. G.,
Oka, K., … Hotta, K. (2022). Admp regulates tail bending by controlling ventral
epidermal cell polarity via phosphorylated myosin localization in Ciona. Development.
The Company of Biologists. https://doi.org/10.1242/dev.200215
chicago: Kogure, Yuki S., Hiromochi Muraoka, Wataru C. Koizumi, Raphaël Gelin-alessi,
Benoit G Godard, Kotaro Oka, Carl-Philipp J Heisenberg, and Kohji Hotta. “Admp
Regulates Tail Bending by Controlling Ventral Epidermal Cell Polarity via Phosphorylated
Myosin Localization in Ciona.” Development. The Company of Biologists,
2022. https://doi.org/10.1242/dev.200215.
ieee: Y. S. Kogure et al., “Admp regulates tail bending by controlling ventral
epidermal cell polarity via phosphorylated myosin localization in Ciona,” Development,
vol. 149, no. 21. The Company of Biologists, 2022.
ista: Kogure YS, Muraoka H, Koizumi WC, Gelin-alessi R, Godard BG, Oka K, Heisenberg
C-PJ, Hotta K. 2022. Admp regulates tail bending by controlling ventral epidermal
cell polarity via phosphorylated myosin localization in Ciona. Development. 149(21),
dev200215.
mla: Kogure, Yuki S., et al. “Admp Regulates Tail Bending by Controlling Ventral
Epidermal Cell Polarity via Phosphorylated Myosin Localization in Ciona.” Development,
vol. 149, no. 21, dev200215, The Company of Biologists, 2022, doi:10.1242/dev.200215.
short: Y.S. Kogure, H. Muraoka, W.C. Koizumi, R. Gelin-alessi, B.G. Godard, K. Oka,
C.-P.J. Heisenberg, K. Hotta, Development 149 (2022).
date_created: 2023-01-16T09:50:12Z
date_published: 2022-11-01T00:00:00Z
date_updated: 2023-08-04T09:33:24Z
day: '01'
ddc:
- '570'
department:
- _id: CaHe
doi: 10.1242/dev.200215
external_id:
isi:
- '000903991700002'
pmid:
- '36227591'
file:
- access_level: open_access
checksum: 871b9c58eb79b9e60752de25a46938d6
content_type: application/pdf
creator: dernst
date_created: 2023-01-27T10:36:50Z
date_updated: 2023-01-27T10:36:50Z
file_id: '12423'
file_name: 2022_Development_Kogure.pdf
file_size: 9160451
relation: main_file
success: 1
file_date_updated: 2023-01-27T10:36:50Z
has_accepted_license: '1'
intvolume: ' 149'
isi: 1
issue: '21'
keyword:
- Developmental Biology
- Molecular Biology
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
pmid: 1
publication: Development
publication_identifier:
eissn:
- 1477-9129
issn:
- 0950-1991
publication_status: published
publisher: The Company of Biologists
quality_controlled: '1'
scopus_import: '1'
status: public
title: Admp regulates tail bending by controlling ventral epidermal cell polarity
via phosphorylated myosin localization in Ciona
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: 149
year: '2022'
...
---
_id: '12238'
abstract:
- lang: eng
text: Upon the initiation of collective cell migration, the cells at the free edge
are specified as leader cells; however, the mechanism underlying the leader cell
specification remains elusive. Here, we show that lamellipodial extension after
the release from mechanical confinement causes sustained extracellular signal-regulated
kinase (ERK) activation and underlies the leader cell specification. Live-imaging
of Madin-Darby canine kidney (MDCK) cells and mouse epidermis through the use
of Förster resonance energy transfer (FRET)-based biosensors showed that leader
cells exhibit sustained ERK activation in a hepatocyte growth factor (HGF)-dependent
manner. Meanwhile, follower cells exhibit oscillatory ERK activation waves in
an epidermal growth factor (EGF) signaling-dependent manner. Lamellipodial extension
at the free edge increases the cellular sensitivity to HGF. The HGF-dependent
ERK activation, in turn, promotes lamellipodial extension, thereby forming a positive
feedback loop between cell extension and ERK activation and specifying the cells
at the free edge as the leader cells. Our findings show that the integration of
physical and biochemical cues underlies the leader cell specification during collective
cell migration.
acknowledgement: We thank the members of the Matsuda Laboratory for their helpful
discussion and encouragement, and we thank K. Hirano and K. Takakura for their technical
assistance. This work was supported by the Kyoto University Live Imaging Center.
Financial support was provided in the form of JSPS KAKENHI grants (nos. 17J02107
and 20K22653 to N.H., and 20H05898 and 19H00993 to M.M.), a JST CREST grant (no.
JPMJCR1654 to M.M.), a Moonshot R&D grant (no. JPMJPS2022-11 to M.M.), Generalitat
de Catalunya and the CERCA Programme (no. SGR-2017-01602 to X.T.), MICCINN/FEDER
(no. PGC2018-099645-B-I00 to X.T.), and European Research Council (no. Adv-883739
to X.T.). IBEC is a recipient of a Severo Ochoa Award of Excellence from the MINECO.
This work was partly supported by an Extramural Collaborative Research Grant of
Cancer Research Institute, Kanazawa University.
article_processing_charge: No
article_type: original
author:
- first_name: Naoya
full_name: Hino, Naoya
id: 5299a9ce-7679-11eb-a7bc-d1e62b936307
last_name: Hino
- first_name: Kimiya
full_name: Matsuda, Kimiya
last_name: Matsuda
- first_name: Yuya
full_name: Jikko, Yuya
last_name: Jikko
- first_name: Gembu
full_name: Maryu, Gembu
last_name: Maryu
- first_name: Katsuya
full_name: Sakai, Katsuya
last_name: Sakai
- first_name: Ryu
full_name: Imamura, Ryu
last_name: Imamura
- first_name: Shinya
full_name: Tsukiji, Shinya
last_name: Tsukiji
- first_name: Kazuhiro
full_name: Aoki, Kazuhiro
last_name: Aoki
- first_name: Kenta
full_name: Terai, Kenta
last_name: Terai
- first_name: Tsuyoshi
full_name: Hirashima, Tsuyoshi
last_name: Hirashima
- first_name: Xavier
full_name: Trepat, Xavier
last_name: Trepat
- first_name: Michiyuki
full_name: Matsuda, Michiyuki
last_name: Matsuda
citation:
ama: Hino N, Matsuda K, Jikko Y, et al. A feedback loop between lamellipodial extension
and HGF-ERK signaling specifies leader cells during collective cell migration.
Developmental Cell. 2022;57(19):2290-2304.e7. doi:10.1016/j.devcel.2022.09.003
apa: Hino, N., Matsuda, K., Jikko, Y., Maryu, G., Sakai, K., Imamura, R., … Matsuda,
M. (2022). A feedback loop between lamellipodial extension and HGF-ERK signaling
specifies leader cells during collective cell migration. Developmental Cell.
Elsevier. https://doi.org/10.1016/j.devcel.2022.09.003
chicago: Hino, Naoya, Kimiya Matsuda, Yuya Jikko, Gembu Maryu, Katsuya Sakai, Ryu
Imamura, Shinya Tsukiji, et al. “A Feedback Loop between Lamellipodial Extension
and HGF-ERK Signaling Specifies Leader Cells during Collective Cell Migration.”
Developmental Cell. Elsevier, 2022. https://doi.org/10.1016/j.devcel.2022.09.003.
ieee: N. Hino et al., “A feedback loop between lamellipodial extension and
HGF-ERK signaling specifies leader cells during collective cell migration,” Developmental
Cell, vol. 57, no. 19. Elsevier, p. 2290–2304.e7, 2022.
ista: Hino N, Matsuda K, Jikko Y, Maryu G, Sakai K, Imamura R, Tsukiji S, Aoki K,
Terai K, Hirashima T, Trepat X, Matsuda M. 2022. A feedback loop between lamellipodial
extension and HGF-ERK signaling specifies leader cells during collective cell
migration. Developmental Cell. 57(19), 2290–2304.e7.
mla: Hino, Naoya, et al. “A Feedback Loop between Lamellipodial Extension and HGF-ERK
Signaling Specifies Leader Cells during Collective Cell Migration.” Developmental
Cell, vol. 57, no. 19, Elsevier, 2022, p. 2290–2304.e7, doi:10.1016/j.devcel.2022.09.003.
short: N. Hino, K. Matsuda, Y. Jikko, G. Maryu, K. Sakai, R. Imamura, S. Tsukiji,
K. Aoki, K. Terai, T. Hirashima, X. Trepat, M. Matsuda, Developmental Cell 57
(2022) 2290–2304.e7.
date_created: 2023-01-16T09:51:39Z
date_published: 2022-10-01T00:00:00Z
date_updated: 2023-08-04T09:38:53Z
day: '01'
department:
- _id: CaHe
doi: 10.1016/j.devcel.2022.09.003
external_id:
isi:
- '000898428700006'
pmid:
- '36174555'
intvolume: ' 57'
isi: 1
issue: '19'
keyword:
- Developmental Biology
- Cell Biology
- General Biochemistry
- Genetics and Molecular Biology
- Molecular Biology
language:
- iso: eng
month: '10'
oa_version: None
page: 2290-2304.e7
pmid: 1
publication: Developmental Cell
publication_identifier:
issn:
- 1534-5807
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: A feedback loop between lamellipodial extension and HGF-ERK signaling specifies
leader cells during collective cell migration
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 57
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: '12245'
abstract:
- lang: eng
text: MicroRNAs (miRs) have an important role in tuning dynamic gene expression.
However, the mechanism by which they are quantitatively controlled is unknown.
We show that the amount of mature miR-9, a key regulator of neuronal development,
increases during zebrafish neurogenesis in a sharp stepwise manner. We characterize
the spatiotemporal profile of seven distinct microRNA primary transcripts (pri-mir)-9s
that produce the same mature miR-9 and show that they are sequentially expressed
during hindbrain neurogenesis. Expression of late-onset pri-mir-9-1 is added on
to, rather than replacing, the expression of early onset pri-mir-9-4 and -9-5
in single cells. CRISPR/Cas9 mutation of the late-onset pri-mir-9-1 prevents the
developmental increase of mature miR-9, reduces late neuronal differentiation
and fails to downregulate Her6 at late stages. Mathematical modelling shows that
an adaptive network containing Her6 is insensitive to linear increases in miR-9
but responds to stepwise increases of miR-9. We suggest that a sharp stepwise
increase of mature miR-9 is created by sequential and additive temporal activation
of distinct loci. This may be a strategy to overcome adaptation and facilitate
a transition of Her6 to a new dynamic regime or steady state.
acknowledgement: "We are grateful to Dr Tom Pettini for the advice on smiFISH technique
and Dr Laure Bally-Cuif for sharing plasmids. The authors also thank the Biological
Services Facility, Bioimaging and Systems Microscopy Facilities of the University
of Manchester for technical support.\r\nThis work was supported by a Wellcome Trust
Senior Research Fellowship (090868/Z/09/Z) and a Wellcome Trust Investigator Award
(224394/Z/21/Z) to N.P. and a Medical Research Council Career Development Award
to C.S.M. (MR/V032534/1). J.B. was supported by a Wellcome Trust Four-Year PhD Studentship
in Basic Science (219992/Z/19/Z). Open Access funding provided by The University
of Manchester. Deposited in PMC for immediate release."
article_number: dev200474
article_processing_charge: No
article_type: original
author:
- first_name: Ximena
full_name: Soto, Ximena
last_name: Soto
- first_name: Joshua
full_name: Burton, Joshua
last_name: Burton
- first_name: Cerys S.
full_name: Manning, Cerys S.
last_name: Manning
- first_name: Thomas
full_name: Minchington, Thomas
id: 7d1648cb-19e9-11eb-8e7a-f8c037fb3e3f
last_name: Minchington
- first_name: Robert
full_name: Lea, Robert
last_name: Lea
- first_name: Jessica
full_name: Lee, Jessica
last_name: Lee
- first_name: Jochen
full_name: Kursawe, Jochen
last_name: Kursawe
- first_name: Magnus
full_name: Rattray, Magnus
last_name: Rattray
- first_name: Nancy
full_name: Papalopulu, Nancy
last_name: Papalopulu
citation:
ama: Soto X, Burton J, Manning CS, et al. Sequential and additive expression of
miR-9 precursors control timing of neurogenesis. Development. 2022;149(19).
doi:10.1242/dev.200474
apa: Soto, X., Burton, J., Manning, C. S., Minchington, T., Lea, R., Lee, J., …
Papalopulu, N. (2022). Sequential and additive expression of miR-9 precursors
control timing of neurogenesis. Development. The Company of Biologists.
https://doi.org/10.1242/dev.200474
chicago: Soto, Ximena, Joshua Burton, Cerys S. Manning, Thomas Minchington, Robert
Lea, Jessica Lee, Jochen Kursawe, Magnus Rattray, and Nancy Papalopulu. “Sequential
and Additive Expression of MiR-9 Precursors Control Timing of Neurogenesis.” Development.
The Company of Biologists, 2022. https://doi.org/10.1242/dev.200474.
ieee: X. Soto et al., “Sequential and additive expression of miR-9 precursors
control timing of neurogenesis,” Development, vol. 149, no. 19. The Company
of Biologists, 2022.
ista: Soto X, Burton J, Manning CS, Minchington T, Lea R, Lee J, Kursawe J, Rattray
M, Papalopulu N. 2022. Sequential and additive expression of miR-9 precursors
control timing of neurogenesis. Development. 149(19), dev200474.
mla: Soto, Ximena, et al. “Sequential and Additive Expression of MiR-9 Precursors
Control Timing of Neurogenesis.” Development, vol. 149, no. 19, dev200474,
The Company of Biologists, 2022, doi:10.1242/dev.200474.
short: X. Soto, J. Burton, C.S. Manning, T. Minchington, R. Lea, J. Lee, J. Kursawe,
M. Rattray, N. Papalopulu, Development 149 (2022).
date_created: 2023-01-16T09:53:17Z
date_published: 2022-10-01T00:00:00Z
date_updated: 2023-08-04T09:41:08Z
day: '01'
ddc:
- '570'
department:
- _id: AnKi
doi: 10.1242/dev.200474
external_id:
isi:
- '000918161000003'
pmid:
- '36189829'
file:
- access_level: open_access
checksum: d7c29b74e9e4032308228cc704a30e88
content_type: application/pdf
creator: dernst
date_created: 2023-01-30T08:35:44Z
date_updated: 2023-01-30T08:35:44Z
file_id: '12438'
file_name: 2022_Development_Soto.pdf
file_size: 9348839
relation: main_file
success: 1
file_date_updated: 2023-01-30T08:35:44Z
has_accepted_license: '1'
intvolume: ' 149'
isi: 1
issue: '19'
keyword:
- Developmental Biology
- Molecular Biology
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
pmid: 1
publication: Development
publication_identifier:
eissn:
- 1477-9129
issn:
- 0950-1991
publication_status: published
publisher: The Company of Biologists
quality_controlled: '1'
related_material:
link:
- relation: software
url: ' https://github.com/burtonjosh/StepwiseMir9'
scopus_import: '1'
status: public
title: Sequential and additive expression of miR-9 precursors control timing of neurogenesis
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: 149
year: '2022'
...
---
_id: '12261'
abstract:
- lang: eng
text: 'Dose–response relationships are a general concept for quantitatively describing
biological systems across multiple scales, from the molecular to the whole-cell
level. A clinically relevant example is the bacterial growth response to antibiotics,
which is routinely characterized by dose–response curves. The shape of the dose–response
curve varies drastically between antibiotics and plays a key role in treatment,
drug interactions, and resistance evolution. However, the mechanisms shaping the
dose–response curve remain largely unclear. Here, we show in Escherichia coli
that the distinctively shallow dose–response curve of the antibiotic trimethoprim
is caused by a negative growth-mediated feedback loop: Trimethoprim slows growth,
which in turn weakens the effect of this antibiotic. At the molecular level, this
feedback is caused by the upregulation of the drug target dihydrofolate reductase
(FolA/DHFR). We show that this upregulation is not a specific response to trimethoprim
but follows a universal trend line that depends primarily on the growth rate,
irrespective of its cause. Rewiring the feedback loop alters the dose–response
curve in a predictable manner, which we corroborate using a mathematical model
of cellular resource allocation and growth. Our results indicate that growth-mediated
feedback loops may shape drug responses more generally and could be exploited
to design evolutionary traps that enable selection against drug resistance.'
acknowledged_ssus:
- _id: M-Shop
acknowledgement: This work was in part supported by Human Frontier Science Program
GrantRGP0042/2013, Marie Curie Career Integration Grant303507, AustrianScience Fund
(FWF) Grant P27201-B22, and German Research Foundation(DFG) Collaborative Research
Center (SFB)1310to TB. SAA was supportedby the European Union’s Horizon2020Research
and Innovation Programunder the Marie Skłodowska-Curie Grant agreement No707352.
We wouldlike to thank the Bollenbach group for regular fruitful discussions. We
areparticularly thankful for the technical assistance of Booshini Fernando andfor
discussions of the theoretical aspects with Gerrit Ansmann. We areindebted to Bor
Kavˇciˇc for invaluable advice, help with setting up theluciferase-based growth
monitoring system, and for sharing plasmids. Weacknowledge the IST Austria Miba
Machine Shop for their support inbuilding a housing for the stacker of the plate
reader, which enabled thehigh-throughput luciferase-based experiments. We are grateful
to RosalindAllen, Bor Kavˇciˇc and Dor Russ for feedback on the manuscript. Open
Accessfunding enabled and organized by Projekt DEAL.
article_number: e10490
article_processing_charge: No
article_type: original
author:
- first_name: Andreas
full_name: Angermayr, Andreas
id: 4677C796-F248-11E8-B48F-1D18A9856A87
last_name: Angermayr
orcid: 0000-0001-8619-2223
- first_name: Tin Yau
full_name: Pang, Tin Yau
last_name: Pang
- first_name: Guillaume
full_name: Chevereau, Guillaume
last_name: Chevereau
- first_name: Karin
full_name: Mitosch, Karin
id: 39B66846-F248-11E8-B48F-1D18A9856A87
last_name: Mitosch
- first_name: Martin J
full_name: Lercher, Martin J
last_name: Lercher
- first_name: Mark Tobias
full_name: Bollenbach, Mark Tobias
id: 3E6DB97A-F248-11E8-B48F-1D18A9856A87
last_name: Bollenbach
orcid: 0000-0003-4398-476X
citation:
ama: Angermayr A, Pang TY, Chevereau G, Mitosch K, Lercher MJ, Bollenbach MT. Growth‐mediated
negative feedback shapes quantitative antibiotic response. Molecular Systems
Biology. 2022;18(9). doi:10.15252/msb.202110490
apa: Angermayr, A., Pang, T. Y., Chevereau, G., Mitosch, K., Lercher, M. J., &
Bollenbach, M. T. (2022). Growth‐mediated negative feedback shapes quantitative
antibiotic response. Molecular Systems Biology. Embo Press. https://doi.org/10.15252/msb.202110490
chicago: Angermayr, Andreas, Tin Yau Pang, Guillaume Chevereau, Karin Mitosch, Martin
J Lercher, and Mark Tobias Bollenbach. “Growth‐mediated Negative Feedback Shapes
Quantitative Antibiotic Response.” Molecular Systems Biology. Embo Press,
2022. https://doi.org/10.15252/msb.202110490.
ieee: A. Angermayr, T. Y. Pang, G. Chevereau, K. Mitosch, M. J. Lercher, and M.
T. Bollenbach, “Growth‐mediated negative feedback shapes quantitative antibiotic
response,” Molecular Systems Biology, vol. 18, no. 9. Embo Press, 2022.
ista: Angermayr A, Pang TY, Chevereau G, Mitosch K, Lercher MJ, Bollenbach MT. 2022.
Growth‐mediated negative feedback shapes quantitative antibiotic response. Molecular
Systems Biology. 18(9), e10490.
mla: Angermayr, Andreas, et al. “Growth‐mediated Negative Feedback Shapes Quantitative
Antibiotic Response.” Molecular Systems Biology, vol. 18, no. 9, e10490,
Embo Press, 2022, doi:10.15252/msb.202110490.
short: A. Angermayr, T.Y. Pang, G. Chevereau, K. Mitosch, M.J. Lercher, M.T. Bollenbach,
Molecular Systems Biology 18 (2022).
date_created: 2023-01-16T09:58:34Z
date_published: 2022-09-01T00:00:00Z
date_updated: 2023-08-04T09:51:49Z
day: '01'
ddc:
- '570'
department:
- _id: ToBo
doi: 10.15252/msb.202110490
external_id:
isi:
- '000856482800001'
file:
- access_level: open_access
checksum: 8b1d8f5ea20c8408acf466435fb6ae01
content_type: application/pdf
creator: dernst
date_created: 2023-01-30T09:49:55Z
date_updated: 2023-01-30T09:49:55Z
file_id: '12446'
file_name: 2022_MolecularSystemsBio_Angermayr.pdf
file_size: 1098812
relation: main_file
success: 1
file_date_updated: 2023-01-30T09:49:55Z
has_accepted_license: '1'
intvolume: ' 18'
isi: 1
issue: '9'
keyword:
- Applied Mathematics
- Computational Theory and Mathematics
- General Agricultural and Biological Sciences
- General Immunology and Microbiology
- General Biochemistry
- Genetics and Molecular Biology
- Information Systems
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
publication: Molecular Systems Biology
publication_identifier:
eissn:
- 1744-4292
publication_status: published
publisher: Embo Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Growth‐mediated negative feedback shapes quantitative antibiotic response
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: 18
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: '12272'
abstract:
- lang: eng
text: Reading, interpreting and crawling along gradients of chemotactic cues is
one of the most complex questions in cell biology. In this issue, Georgantzoglou
et al. (2022. J. Cell. Biol.https://doi.org/10.1083/jcb.202103207) use in vivo
models to map the temporal sequence of how neutrophils respond to an acutely arising
gradient of chemoattractant.
article_number: e202206127
article_processing_charge: No
article_type: original
author:
- first_name: Julian A
full_name: Stopp, Julian A
id: 489E3F00-F248-11E8-B48F-1D18A9856A87
last_name: Stopp
- 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: 'Stopp JA, Sixt MK. Plan your trip before you leave: The neutrophils’ search-and-run
journey. Journal of Cell Biology. 2022;221(8). doi:10.1083/jcb.202206127'
apa: 'Stopp, J. A., & Sixt, M. K. (2022). Plan your trip before you leave: The
neutrophils’ search-and-run journey. Journal of Cell Biology. Rockefeller
University Press. https://doi.org/10.1083/jcb.202206127'
chicago: 'Stopp, Julian A, and Michael K Sixt. “Plan Your Trip before You Leave:
The Neutrophils’ Search-and-Run Journey.” Journal of Cell Biology. Rockefeller
University Press, 2022. https://doi.org/10.1083/jcb.202206127.'
ieee: 'J. A. Stopp and M. K. Sixt, “Plan your trip before you leave: The neutrophils’
search-and-run journey,” Journal of Cell Biology, vol. 221, no. 8. Rockefeller
University Press, 2022.'
ista: 'Stopp JA, Sixt MK. 2022. Plan your trip before you leave: The neutrophils’
search-and-run journey. Journal of Cell Biology. 221(8), e202206127.'
mla: 'Stopp, Julian A., and Michael K. Sixt. “Plan Your Trip before You Leave: The
Neutrophils’ Search-and-Run Journey.” Journal of Cell Biology, vol. 221,
no. 8, e202206127, Rockefeller University Press, 2022, doi:10.1083/jcb.202206127.'
short: J.A. Stopp, M.K. Sixt, Journal of Cell Biology 221 (2022).
date_created: 2023-01-16T10:01:08Z
date_published: 2022-07-20T00:00:00Z
date_updated: 2023-12-21T14:30:01Z
day: '20'
ddc:
- '570'
department:
- _id: MiSi
doi: 10.1083/jcb.202206127
external_id:
isi:
- '000874717200001'
pmid:
- '35856919'
file:
- access_level: open_access
checksum: 6b1620743669679b48b9389bb40f5a11
content_type: application/pdf
creator: dernst
date_created: 2023-01-30T10:39:34Z
date_updated: 2023-01-30T10:39:34Z
file_id: '12451'
file_name: 2022_JourCellBiology_Stopp.pdf
file_size: 969969
relation: main_file
success: 1
file_date_updated: 2023-01-30T10:39:34Z
has_accepted_license: '1'
intvolume: ' 221'
isi: 1
issue: '8'
keyword:
- Cell Biology
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc-sa/4.0/
month: '07'
oa: 1
oa_version: Published Version
pmid: 1
publication: Journal of Cell Biology
publication_identifier:
eissn:
- 1540-8140
issn:
- 0021-9525
publication_status: published
publisher: Rockefeller University Press
quality_controlled: '1'
related_material:
record:
- id: '14697'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: 'Plan your trip before you leave: The neutrophils’ search-and-run journey'
tmp:
image: /images/cc_by_nc_sa.png
legal_code_url: https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC
BY-NC-SA 4.0)
short: CC BY-NC-SA (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 221
year: '2022'
...
---
_id: '12275'
abstract:
- lang: eng
text: N-glycans are molecularly diverse sugars borne by over 70% of proteins transiting
the secretory pathway and have been implicated in protein folding, stability,
and localization. Mutations in genes important for N-glycosylation result in congenital
disorders of glycosylation that are often associated with intellectual disability.
Here, we show that structurally distinct N-glycans regulate an extracellular protein
complex involved in the patterning of somatosensory dendrites in Caenorhabditis
elegans. Specifically, aman-2/Golgi alpha-mannosidase II, a conserved key enzyme
in the biosynthesis of specific N-glycans, regulates the activity of the Menorin
adhesion complex without obviously affecting the protein stability and localization
of its components. AMAN-2 functions cell-autonomously to allow for decoration
of the neuronal transmembrane receptor DMA-1/LRR-TM with the correct set of high-mannose/hybrid/paucimannose
N-glycans. Moreover, distinct types of N-glycans on specific N-glycosylation sites
regulate DMA-1/LRR-TM receptor function, which, together with three other extracellular
proteins, forms the Menorin adhesion complex. In summary, specific N-glycan structures
regulate dendrite patterning by coordinating the activity of an extracellular
adhesion complex, suggesting that the molecular diversity of N-glycans can contribute
to developmental specificity in the nervous system.
acknowledgement: 'We thank Scott Garforth, Sarah Garrett, Peri Kurshan, Yehuda Salzberg,
PamelaStanley, Robert Townley, and members of the B€ulow laboratory for commentson
the manuscript or helpful discussions during the course of this work. Wethank David
Miller, Shohei Mitani, Kang Shen, and Iain Wilson for reagents,and Yuji Kohara for
theyk11g705cDNA clone. We are grateful to MeeraTrivedi for sharing thedzIs117strain
prior to publication. Some strains wereprovided by the Caenorhabditis Genome Center
(funded by the NIH Office ofResearch Infrastructure Programs P40OD010440). This
work was supportedby grants from the National Institute of Health (NIH): R01NS096672andR21NS111145to
HEB; F31NS100370to MR; T32GM007288and F31HD066967to CADB; P30HD071593to Albert Einstein
College of Medicine. We acknowl-edge support to MR by the Department of Neuroscience.
NJRS was the recipi-ent of a Colciencias-Fulbright Fellowship and HEB of an Irma
T. Hirschl/Monique Weill-Caulier research fellowship'
article_number: e54163
article_processing_charge: No
article_type: original
author:
- first_name: Maisha
full_name: Rahman, Maisha
last_name: Rahman
- first_name: Nelson
full_name: Ramirez, Nelson
id: 39831956-E4FE-11E9-85DE-0DC7E5697425
last_name: Ramirez
- first_name: Carlos A
full_name: Diaz‐Balzac, Carlos A
last_name: Diaz‐Balzac
- first_name: Hannes E
full_name: Bülow, Hannes E
last_name: Bülow
citation:
ama: Rahman M, Ramirez N, Diaz‐Balzac CA, Bülow HE. Specific N-glycans regulate
an extracellular adhesion complex during somatosensory dendrite patterning. EMBO
Reports. 2022;23(7). doi:10.15252/embr.202154163
apa: Rahman, M., Ramirez, N., Diaz‐Balzac, C. A., & Bülow, H. E. (2022). Specific
N-glycans regulate an extracellular adhesion complex during somatosensory dendrite
patterning. EMBO Reports. Embo Press. https://doi.org/10.15252/embr.202154163
chicago: Rahman, Maisha, Nelson Ramirez, Carlos A Diaz‐Balzac, and Hannes E Bülow.
“Specific N-Glycans Regulate an Extracellular Adhesion Complex during Somatosensory
Dendrite Patterning.” EMBO Reports. Embo Press, 2022. https://doi.org/10.15252/embr.202154163.
ieee: M. Rahman, N. Ramirez, C. A. Diaz‐Balzac, and H. E. Bülow, “Specific N-glycans
regulate an extracellular adhesion complex during somatosensory dendrite patterning,”
EMBO Reports, vol. 23, no. 7. Embo Press, 2022.
ista: Rahman M, Ramirez N, Diaz‐Balzac CA, Bülow HE. 2022. Specific N-glycans regulate
an extracellular adhesion complex during somatosensory dendrite patterning. EMBO
Reports. 23(7), e54163.
mla: Rahman, Maisha, et al. “Specific N-Glycans Regulate an Extracellular Adhesion
Complex during Somatosensory Dendrite Patterning.” EMBO Reports, vol. 23,
no. 7, e54163, Embo Press, 2022, doi:10.15252/embr.202154163.
short: M. Rahman, N. Ramirez, C.A. Diaz‐Balzac, H.E. Bülow, EMBO Reports 23 (2022).
date_created: 2023-01-16T10:01:44Z
date_published: 2022-07-05T00:00:00Z
date_updated: 2023-10-03T11:25:54Z
day: '05'
department:
- _id: MaDe
doi: 10.15252/embr.202154163
external_id:
isi:
- '000797302700001'
pmid:
- '35586945'
has_accepted_license: '1'
intvolume: ' 23'
isi: 1
issue: '7'
keyword:
- Genetics
- Molecular Biology
- Biochemistry
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.15252/embr.202154163
month: '07'
oa: 1
oa_version: Published Version
pmid: 1
publication: EMBO Reports
publication_identifier:
eissn:
- 1469-3178
issn:
- 1469-221X
publication_status: published
publisher: Embo Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Specific N-glycans regulate an extracellular adhesion complex during somatosensory
dendrite patterning
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 23
year: '2022'
...