---
_id: '12228'
abstract:
- lang: eng
text: The question of how RNA, as the principal carrier of genetic information evolved
is fundamentally important for our understanding of the origin of life. The RNA
molecule is far too complex to have formed in one evolutionary step, suggesting
that ancestral proto-RNAs (first ancestor of RNA) may have existed, which evolved
over time into the RNA of today. Here we show that isoxazole nucleosides, which
are quickly formed from hydroxylamine, cyanoacetylene, urea and ribose, are plausible
precursors for RNA. The isoxazole nucleoside can rearrange within an RNA-strand
to give cytidine, which leads to an increase of pairing stability. If the proto-RNA
contains a canonical seed-nucleoside with defined stereochemistry, the seed-nucleoside
can control the configuration of the anomeric center that forms during the in-RNA
transformation. The results demonstrate that RNA could have emerged from evolutionarily
primitive precursor isoxazole ribosides after strand formation.
acknowledgement: We thank Stefan Wiedemann for the synthesis of reference compounds
and Pia Heinrichs for assistance in the NMR measurements of the oligonucleotides.
We also thank Dr. Luis Escobar and Jonas Feldmann for valued discussions. This work
was supported by the German Research Foundation (DFG) for financial support via
CRC1309 (Project ID 325871075, A04), CRC1361 (Project ID 893547839, P02) and CRC1032
(Project ID 201269156, A5). This project has received funding from the European
Research Council (ERC) under the European Union's Horizon 2020 research and innovation
program under grant agreement No 741912 (EpiR). We are grateful for additional funding
from the Volkswagen Foundation (EvoRib). Open Access funding enabled and organized
by Projekt DEAL.
article_number: e202211945
article_processing_charge: No
article_type: original
author:
- first_name: Felix
full_name: Xu, Felix
last_name: Xu
- first_name: Antony
full_name: Crisp, Antony
last_name: Crisp
- first_name: Thea
full_name: Schinkel, Thea
last_name: Schinkel
- first_name: Romeo C. A.
full_name: Dubini, Romeo C. A.
last_name: Dubini
- first_name: Sarah
full_name: Hübner, Sarah
last_name: Hübner
- first_name: Sidney
full_name: Becker, Sidney
last_name: Becker
- first_name: Florian
full_name: Schelter, Florian
last_name: Schelter
- first_name: Petra
full_name: Rovo, Petra
id: c316e53f-b965-11eb-b128-bb26acc59c00
last_name: Rovo
orcid: 0000-0001-8729-7326
- first_name: Thomas
full_name: Carell, Thomas
last_name: Carell
citation:
ama: Xu F, Crisp A, Schinkel T, et al. Isoxazole nucleosides as building blocks
for a plausible proto‐RNA. Angewandte Chemie International Edition. 2022;61(45).
doi:10.1002/anie.202211945
apa: Xu, F., Crisp, A., Schinkel, T., Dubini, R. C. A., Hübner, S., Becker, S.,
… Carell, T. (2022). Isoxazole nucleosides as building blocks for a plausible
proto‐RNA. Angewandte Chemie International Edition. Wiley. https://doi.org/10.1002/anie.202211945
chicago: Xu, Felix, Antony Crisp, Thea Schinkel, Romeo C. A. Dubini, Sarah Hübner,
Sidney Becker, Florian Schelter, Petra Rovo, and Thomas Carell. “Isoxazole Nucleosides
as Building Blocks for a Plausible Proto‐RNA.” Angewandte Chemie International
Edition. Wiley, 2022. https://doi.org/10.1002/anie.202211945.
ieee: F. Xu et al., “Isoxazole nucleosides as building blocks for a plausible
proto‐RNA,” Angewandte Chemie International Edition, vol. 61, no. 45. Wiley,
2022.
ista: Xu F, Crisp A, Schinkel T, Dubini RCA, Hübner S, Becker S, Schelter F, Rovo
P, Carell T. 2022. Isoxazole nucleosides as building blocks for a plausible proto‐RNA.
Angewandte Chemie International Edition. 61(45), e202211945.
mla: Xu, Felix, et al. “Isoxazole Nucleosides as Building Blocks for a Plausible
Proto‐RNA.” Angewandte Chemie International Edition, vol. 61, no. 45, e202211945,
Wiley, 2022, doi:10.1002/anie.202211945.
short: F. Xu, A. Crisp, T. Schinkel, R.C.A. Dubini, S. Hübner, S. Becker, F. Schelter,
P. Rovo, T. Carell, Angewandte Chemie International Edition 61 (2022).
date_created: 2023-01-16T09:49:05Z
date_published: 2022-11-07T00:00:00Z
date_updated: 2023-08-04T09:32:42Z
day: '07'
ddc:
- '540'
department:
- _id: NMR
doi: 10.1002/anie.202211945
external_id:
isi:
- '000866428500001'
file:
- access_level: open_access
checksum: 4e8152454d12025d13f6e6e9ca06b5d0
content_type: application/pdf
creator: dernst
date_created: 2023-01-27T10:28:45Z
date_updated: 2023-01-27T10:28:45Z
file_id: '12422'
file_name: 2022_AngewandteChemieInternat_Xu.pdf
file_size: 1076715
relation: main_file
success: 1
file_date_updated: 2023-01-27T10:28:45Z
has_accepted_license: '1'
intvolume: ' 61'
isi: 1
issue: '45'
keyword:
- General Chemistry
- Catalysis
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
publication: Angewandte Chemie International Edition
publication_identifier:
eissn:
- 1521-3773
issn:
- 1433-7851
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Isoxazole nucleosides as building blocks for a plausible proto‐RNA
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 61
year: '2022'
...
---
_id: '12237'
abstract:
- lang: eng
text: Thermoelectric technology requires synthesizing complex materials where not
only the crystal structure but also other structural features such as defects,
grain size and orientation, and interfaces must be controlled. To date, conventional
solid-state techniques are unable to provide this level of control. Herein, we
present a synthetic approach in which dense inorganic thermoelectric materials
are produced by the consolidation of well-defined nanoparticle powders. The idea
is that controlling the characteristics of the powder allows the chemical transformations
that take place during consolidation to be guided, ultimately yielding inorganic
solids with targeted features. Different from conventional methods, syntheses
in solution can produce particles with unprecedented control over their size,
shape, crystal structure, composition, and surface chemistry. However, to date,
most works have focused only on the low-cost benefits of this strategy. In this
perspective, we first cover the opportunities that solution processing of the
powder offers, emphasizing the potential structural features that can be controlled
by precisely engineering the inorganic core of the particle, the surface, and
the organization of the particles before consolidation. We then discuss the challenges
of this synthetic approach and more practical matters related to solution processing.
Finally, we suggest some good practices for adequate knowledge transfer and improving
reproducibility among different laboratories.
acknowledgement: This work was financially supported by ISTA and the Werner Siemens
Foundation. M.C. has received funding from the European Union’s Horizon 2020 research
and innovation program under the Marie Skłodowska-Curie Grant Agreement no. 665385.
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Christine
full_name: Fiedler, Christine
id: bd3fceba-dc74-11ea-a0a7-c17f71817366
last_name: Fiedler
- first_name: Tobias
full_name: Kleinhanns, Tobias
id: 8BD9DE16-AB3C-11E9-9C8C-2A03E6697425
last_name: Kleinhanns
- first_name: Maria
full_name: Garcia, Maria
id: 6e5c50b8-97dc-11ed-be98-b0a74c84cae0
last_name: Garcia
- first_name: Seungho
full_name: Lee, Seungho
id: BB243B88-D767-11E9-B658-BC13E6697425
last_name: Lee
orcid: 0000-0002-6962-8598
- first_name: Mariano
full_name: Calcabrini, Mariano
id: 45D7531A-F248-11E8-B48F-1D18A9856A87
last_name: Calcabrini
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
citation:
ama: 'Fiedler C, Kleinhanns T, Garcia M, Lee S, Calcabrini M, Ibáñez M. Solution-processed
inorganic thermoelectric materials: Opportunities and challenges. Chemistry
of Materials. 2022;34(19):8471-8489. doi:10.1021/acs.chemmater.2c01967'
apa: 'Fiedler, C., Kleinhanns, T., Garcia, M., Lee, S., Calcabrini, M., & Ibáñez,
M. (2022). Solution-processed inorganic thermoelectric materials: Opportunities
and challenges. Chemistry of Materials. American Chemical Society. https://doi.org/10.1021/acs.chemmater.2c01967'
chicago: 'Fiedler, Christine, Tobias Kleinhanns, Maria Garcia, Seungho Lee, Mariano
Calcabrini, and Maria Ibáñez. “Solution-Processed Inorganic Thermoelectric Materials:
Opportunities and Challenges.” Chemistry of Materials. American Chemical
Society, 2022. https://doi.org/10.1021/acs.chemmater.2c01967.'
ieee: 'C. Fiedler, T. Kleinhanns, M. Garcia, S. Lee, M. Calcabrini, and M. Ibáñez,
“Solution-processed inorganic thermoelectric materials: Opportunities and challenges,”
Chemistry of Materials, vol. 34, no. 19. American Chemical Society, pp.
8471–8489, 2022.'
ista: 'Fiedler C, Kleinhanns T, Garcia M, Lee S, Calcabrini M, Ibáñez M. 2022. Solution-processed
inorganic thermoelectric materials: Opportunities and challenges. Chemistry of
Materials. 34(19), 8471–8489.'
mla: 'Fiedler, Christine, et al. “Solution-Processed Inorganic Thermoelectric Materials:
Opportunities and Challenges.” Chemistry of Materials, vol. 34, no. 19,
American Chemical Society, 2022, pp. 8471–89, doi:10.1021/acs.chemmater.2c01967.'
short: C. Fiedler, T. Kleinhanns, M. Garcia, S. Lee, M. Calcabrini, M. Ibáñez, Chemistry
of Materials 34 (2022) 8471–8489.
date_created: 2023-01-16T09:51:26Z
date_published: 2022-09-20T00:00:00Z
date_updated: 2023-08-04T09:38:26Z
day: '20'
ddc:
- '540'
department:
- _id: MaIb
doi: 10.1021/acs.chemmater.2c01967
ec_funded: 1
external_id:
isi:
- '000917837600001'
pmid:
- '36248227'
file:
- access_level: open_access
checksum: f7143e44ab510519d1949099c3558532
content_type: application/pdf
creator: dernst
date_created: 2023-01-30T07:35:09Z
date_updated: 2023-01-30T07:35:09Z
file_id: '12434'
file_name: 2022_ChemistryMaterials_Fiedler.pdf
file_size: 10923495
relation: main_file
success: 1
file_date_updated: 2023-01-30T07:35:09Z
has_accepted_license: '1'
intvolume: ' 34'
isi: 1
issue: '19'
keyword:
- Materials Chemistry
- General Chemical Engineering
- General Chemistry
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
page: 8471-8489
pmid: 1
project:
- _id: 2564DBCA-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '665385'
name: International IST Doctoral Program
publication: Chemistry of Materials
publication_identifier:
eissn:
- 1520-5002
issn:
- 0897-4756
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
related_material:
record:
- id: '12885'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: 'Solution-processed inorganic thermoelectric materials: Opportunities and challenges'
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: 34
year: '2022'
...
---
_id: '12923'
abstract:
- lang: eng
text: Photoredox-mediated Ni-catalyzed cross-couplings are powerful transformations
to form carbon–heteroatom bonds and are generally photocatalyzed by noble metal
complexes. Low-cost and easy-to-prepare carbon dots (CDs) are attractive quasi-homogeneous
photocatalyst alternatives, but their applicability is limited by their short
photoluminescence (PL) lifetimes. By tuning the surface and PL properties of CDs,
we designed colloidal CD nano-photocatalysts for a broad range of Ni-mediated
cross-couplings between aryl halides and nucleophiles. In particular, a CD decorated
with amino groups permitted coupling to a wide range of aryl halides and thiols
under mild, base-free conditions. Mechanistic studies suggested dynamic quenching
of the CD excited state by the Ni co-catalyst and identified that pyridinium iodide
(pyHI), a previously used additive in metallaphotocatalyzed cross-couplings, can
also act as a photocatalyst in such transformations.
article_processing_charge: No
article_type: original
author:
- first_name: Zhouxiang
full_name: Zhao, Zhouxiang
last_name: Zhao
- first_name: Bartholomäus
full_name: Pieber, Bartholomäus
id: 93e5e5b2-0da6-11ed-8a41-af589a024726
last_name: Pieber
orcid: 0000-0001-8689-388X
- first_name: Martina
full_name: Delbianco, Martina
last_name: Delbianco
citation:
ama: Zhao Z, Pieber B, Delbianco M. Modulating the surface and photophysical properties
of carbon dots to access colloidal photocatalysts for cross-couplings. ACS
Catalysis. 2022;12(22):13831-13837. doi:10.1021/acscatal.2c04025
apa: Zhao, Z., Pieber, B., & Delbianco, M. (2022). Modulating the surface and
photophysical properties of carbon dots to access colloidal photocatalysts for
cross-couplings. ACS Catalysis. American Chemical Society. https://doi.org/10.1021/acscatal.2c04025
chicago: Zhao, Zhouxiang, Bartholomäus Pieber, and Martina Delbianco. “Modulating
the Surface and Photophysical Properties of Carbon Dots to Access Colloidal Photocatalysts
for Cross-Couplings.” ACS Catalysis. American Chemical Society, 2022. https://doi.org/10.1021/acscatal.2c04025.
ieee: Z. Zhao, B. Pieber, and M. Delbianco, “Modulating the surface and photophysical
properties of carbon dots to access colloidal photocatalysts for cross-couplings,”
ACS Catalysis, vol. 12, no. 22. American Chemical Society, pp. 13831–13837,
2022.
ista: Zhao Z, Pieber B, Delbianco M. 2022. Modulating the surface and photophysical
properties of carbon dots to access colloidal photocatalysts for cross-couplings.
ACS Catalysis. 12(22), 13831–13837.
mla: Zhao, Zhouxiang, et al. “Modulating the Surface and Photophysical Properties
of Carbon Dots to Access Colloidal Photocatalysts for Cross-Couplings.” ACS
Catalysis, vol. 12, no. 22, American Chemical Society, 2022, pp. 13831–37,
doi:10.1021/acscatal.2c04025.
short: Z. Zhao, B. Pieber, M. Delbianco, ACS Catalysis 12 (2022) 13831–13837.
date_created: 2023-05-08T08:28:54Z
date_published: 2022-10-27T00:00:00Z
date_updated: 2023-05-15T08:30:13Z
day: '27'
doi: 10.1021/acscatal.2c04025
extern: '1'
intvolume: ' 12'
issue: '22'
keyword:
- Catalysis
- General Chemistry
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1021/acscatal.2c04025
month: '10'
oa: 1
oa_version: Published Version
page: 13831-13837
publication: ACS Catalysis
publication_identifier:
eissn:
- 2155-5435
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Modulating the surface and photophysical properties of carbon dots to access
colloidal photocatalysts for cross-couplings
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 12
year: '2022'
...
---
_id: '12924'
abstract:
- lang: eng
text: We demonstrate that several visible-light-mediated carbon−heteroatom cross-coupling
reactions can be carried out using a photoactive NiII precatalyst that forms in
situ from a nickel salt and a bipyridine ligand decorated with two carbazole groups
(Ni(Czbpy)Cl2). The activation of this precatalyst towards cross-coupling reactions
follows a hitherto undisclosed mechanism that is different from previously reported
light-responsive nickel complexes that undergo metal-to-ligand charge transfer.
Theoretical and spectroscopic investigations revealed that irradiation of Ni(Czbpy)Cl2
with visible light causes an initial intraligand charge transfer event that triggers
productive catalysis. Ligand polymerization affords a porous, recyclable organic
polymer for heterogeneous nickel catalysis of cross-coupling reactions. The heterogeneous
catalyst shows stable performance in a packed-bed flow reactor during a week of
continuous operation.
article_number: e202211433
article_processing_charge: No
article_type: original
author:
- first_name: Cristian
full_name: Cavedon, Cristian
last_name: Cavedon
- first_name: Sebastian
full_name: Gisbertz, Sebastian
last_name: Gisbertz
- first_name: Susanne
full_name: Reischauer, Susanne
last_name: Reischauer
- first_name: Sarah
full_name: Vogl, Sarah
last_name: Vogl
- first_name: Eric
full_name: Sperlich, Eric
last_name: Sperlich
- first_name: John H.
full_name: Burke, John H.
last_name: Burke
- first_name: Rachel F.
full_name: Wallick, Rachel F.
last_name: Wallick
- first_name: Stefanie
full_name: Schrottke, Stefanie
last_name: Schrottke
- first_name: Wei‐Hsin
full_name: Hsu, Wei‐Hsin
last_name: Hsu
- first_name: Lucia
full_name: Anghileri, Lucia
last_name: Anghileri
- first_name: Yannik
full_name: Pfeifer, Yannik
last_name: Pfeifer
- first_name: Noah
full_name: Richter, Noah
last_name: Richter
- first_name: Christian
full_name: Teutloff, Christian
last_name: Teutloff
- first_name: Henrike
full_name: Müller‐Werkmeister, Henrike
last_name: Müller‐Werkmeister
- first_name: Dario
full_name: Cambié, Dario
last_name: Cambié
- first_name: Peter H.
full_name: Seeberger, Peter H.
last_name: Seeberger
- first_name: Josh
full_name: Vura‐Weis, Josh
last_name: Vura‐Weis
- first_name: Renske M.
full_name: van der Veen, Renske M.
last_name: van der Veen
- first_name: Arne
full_name: Thomas, Arne
last_name: Thomas
- first_name: Bartholomäus
full_name: Pieber, Bartholomäus
id: 93e5e5b2-0da6-11ed-8a41-af589a024726
last_name: Pieber
orcid: 0000-0001-8689-388X
citation:
ama: Cavedon C, Gisbertz S, Reischauer S, et al. Intraligand charge transfer enables
visible‐light‐mediated Nickel‐catalyzed cross-coupling reactions. Angewandte
Chemie International Edition. 2022;61(46). doi:10.1002/anie.202211433
apa: Cavedon, C., Gisbertz, S., Reischauer, S., Vogl, S., Sperlich, E., Burke, J.
H., … Pieber, B. (2022). Intraligand charge transfer enables visible‐light‐mediated
Nickel‐catalyzed cross-coupling reactions. Angewandte Chemie International
Edition. Wiley. https://doi.org/10.1002/anie.202211433
chicago: Cavedon, Cristian, Sebastian Gisbertz, Susanne Reischauer, Sarah Vogl,
Eric Sperlich, John H. Burke, Rachel F. Wallick, et al. “Intraligand Charge Transfer
Enables Visible‐light‐mediated Nickel‐catalyzed Cross-Coupling Reactions.” Angewandte
Chemie International Edition. Wiley, 2022. https://doi.org/10.1002/anie.202211433.
ieee: C. Cavedon et al., “Intraligand charge transfer enables visible‐light‐mediated
Nickel‐catalyzed cross-coupling reactions,” Angewandte Chemie International
Edition, vol. 61, no. 46. Wiley, 2022.
ista: Cavedon C, Gisbertz S, Reischauer S, Vogl S, Sperlich E, Burke JH, Wallick
RF, Schrottke S, Hsu W, Anghileri L, Pfeifer Y, Richter N, Teutloff C, Müller‐Werkmeister
H, Cambié D, Seeberger PH, Vura‐Weis J, van der Veen RM, Thomas A, Pieber B. 2022.
Intraligand charge transfer enables visible‐light‐mediated Nickel‐catalyzed cross-coupling
reactions. Angewandte Chemie International Edition. 61(46), e202211433.
mla: Cavedon, Cristian, et al. “Intraligand Charge Transfer Enables Visible‐light‐mediated
Nickel‐catalyzed Cross-Coupling Reactions.” Angewandte Chemie International
Edition, vol. 61, no. 46, e202211433, Wiley, 2022, doi:10.1002/anie.202211433.
short: C. Cavedon, S. Gisbertz, S. Reischauer, S. Vogl, E. Sperlich, J.H. Burke,
R.F. Wallick, S. Schrottke, W. Hsu, L. Anghileri, Y. Pfeifer, N. Richter, C. Teutloff,
H. Müller‐Werkmeister, D. Cambié, P.H. Seeberger, J. Vura‐Weis, R.M. van der Veen,
A. Thomas, B. Pieber, Angewandte Chemie International Edition 61 (2022).
date_created: 2023-05-08T08:30:11Z
date_published: 2022-11-14T00:00:00Z
date_updated: 2023-05-15T08:27:25Z
day: '14'
doi: 10.1002/anie.202211433
extern: '1'
intvolume: ' 61'
issue: '46'
keyword:
- General Chemistry
- Catalysis
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1002/anie.202211433
month: '11'
oa: 1
oa_version: Published Version
publication: Angewandte Chemie International Edition
publication_identifier:
eissn:
- 1521-3773
issn:
- 1433-7851
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Intraligand charge transfer enables visible‐light‐mediated Nickel‐catalyzed
cross-coupling reactions
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 61
year: '2022'
...
---
_id: '13357'
abstract:
- lang: eng
text: Coulombic interactions can be used to assemble charged nanoparticles into
higher-order structures, but the process requires oppositely charged partners
that are similarly sized. The ability to mediate the assembly of such charged
nanoparticles using structurally simple small molecules would greatly facilitate
the fabrication of nanostructured materials and harnessing their applications
in catalysis, sensing and photonics. Here we show that small molecules with as
few as three electric charges can effectively induce attractive interactions between
oppositely charged nanoparticles in water. These interactions can guide the assembly
of charged nanoparticles into colloidal crystals of a quality previously only
thought to result from their co-crystallization with oppositely charged nanoparticles
of a similar size. Transient nanoparticle assemblies can be generated using positively
charged nanoparticles and multiply charged anions that are enzymatically hydrolysed
into mono- and/or dianions. Our findings demonstrate an approach for the facile
fabrication, manipulation and further investigation of static and dynamic nanostructured
materials in aqueous environments.
article_processing_charge: No
article_type: original
author:
- first_name: Tong
full_name: Bian, Tong
last_name: Bian
- first_name: Andrea
full_name: Gardin, Andrea
last_name: Gardin
- first_name: Julius
full_name: Gemen, Julius
last_name: Gemen
- first_name: Lothar
full_name: Houben, Lothar
last_name: Houben
- first_name: Claudio
full_name: Perego, Claudio
last_name: Perego
- first_name: Byeongdu
full_name: Lee, Byeongdu
last_name: Lee
- first_name: Nadav
full_name: Elad, Nadav
last_name: Elad
- first_name: Zonglin
full_name: Chu, Zonglin
last_name: Chu
- first_name: Giovanni M.
full_name: Pavan, Giovanni M.
last_name: Pavan
- first_name: Rafal
full_name: Klajn, Rafal
id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
last_name: Klajn
citation:
ama: Bian T, Gardin A, Gemen J, et al. Electrostatic co-assembly of nanoparticles
with oppositely charged small molecules into static and dynamic superstructures.
Nature Chemistry. 2021;13(10):940-949. doi:10.1038/s41557-021-00752-9
apa: Bian, T., Gardin, A., Gemen, J., Houben, L., Perego, C., Lee, B., … Klajn,
R. (2021). Electrostatic co-assembly of nanoparticles with oppositely charged
small molecules into static and dynamic superstructures. Nature Chemistry.
Springer Nature. https://doi.org/10.1038/s41557-021-00752-9
chicago: Bian, Tong, Andrea Gardin, Julius Gemen, Lothar Houben, Claudio Perego,
Byeongdu Lee, Nadav Elad, Zonglin Chu, Giovanni M. Pavan, and Rafal Klajn. “Electrostatic
Co-Assembly of Nanoparticles with Oppositely Charged Small Molecules into Static
and Dynamic Superstructures.” Nature Chemistry. Springer Nature, 2021.
https://doi.org/10.1038/s41557-021-00752-9.
ieee: T. Bian et al., “Electrostatic co-assembly of nanoparticles with oppositely
charged small molecules into static and dynamic superstructures,” Nature Chemistry,
vol. 13, no. 10. Springer Nature, pp. 940–949, 2021.
ista: Bian T, Gardin A, Gemen J, Houben L, Perego C, Lee B, Elad N, Chu Z, Pavan
GM, Klajn R. 2021. Electrostatic co-assembly of nanoparticles with oppositely
charged small molecules into static and dynamic superstructures. Nature Chemistry.
13(10), 940–949.
mla: Bian, Tong, et al. “Electrostatic Co-Assembly of Nanoparticles with Oppositely
Charged Small Molecules into Static and Dynamic Superstructures.” Nature Chemistry,
vol. 13, no. 10, Springer Nature, 2021, pp. 940–49, doi:10.1038/s41557-021-00752-9.
short: T. Bian, A. Gardin, J. Gemen, L. Houben, C. Perego, B. Lee, N. Elad, Z. Chu,
G.M. Pavan, R. Klajn, Nature Chemistry 13 (2021) 940–949.
date_created: 2023-08-01T09:34:54Z
date_published: 2021-10-01T00:00:00Z
date_updated: 2023-08-02T10:55:29Z
day: '01'
doi: 10.1038/s41557-021-00752-9
extern: '1'
external_id:
pmid:
- '34489564'
intvolume: ' 13'
issue: '10'
keyword:
- General Chemical Engineering
- General Chemistry
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1038/s41557-021-00752-9
month: '10'
oa: 1
oa_version: Published Version
page: 940-949
pmid: 1
publication: Nature Chemistry
publication_identifier:
eissn:
- 1755-4349
issn:
- 1755-4330
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Electrostatic co-assembly of nanoparticles with oppositely charged small molecules
into static and dynamic superstructures
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 13
year: '2021'
...
---
_id: '13358'
abstract:
- lang: eng
text: DNA nanotechnology offers a versatile toolbox for precise spatial and temporal
manipulation of matter on the nanoscale. However, rendering DNA-based systems
responsive to light has remained challenging. Herein, we describe the remote manipulation
of native (non-photoresponsive) chiral plasmonic molecules (CPMs) using light.
Our strategy is based on the use of a photoresponsive medium comprising a merocyanine-based
photoacid. Upon exposure to visible light, the medium decreases its pH, inducing
the formation of DNA triplex links, leading to a spatial reconfiguration of the
CPMs. The process can be reversed simply by turning the light off and it can be
repeated for multiple cycles. The degree of the overall chirality change in an
ensemble of CPMs depends on the CPM fraction undergoing reconfiguration, which,
remarkably, depends on and can be tuned by the intensity of incident light. Such
a dynamic, remotely controlled system could aid in further advancing DNA-based
devices and nanomaterials.
article_processing_charge: No
article_type: original
author:
- first_name: Joonas
full_name: Ryssy, Joonas
last_name: Ryssy
- first_name: Ashwin K.
full_name: Natarajan, Ashwin K.
last_name: Natarajan
- first_name: Jinhua
full_name: Wang, Jinhua
last_name: Wang
- first_name: Arttu J.
full_name: Lehtonen, Arttu J.
last_name: Lehtonen
- first_name: Minh‐Kha
full_name: Nguyen, Minh‐Kha
last_name: Nguyen
- first_name: Rafal
full_name: Klajn, Rafal
id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
last_name: Klajn
- first_name: Anton
full_name: Kuzyk, Anton
last_name: Kuzyk
citation:
ama: Ryssy J, Natarajan AK, Wang J, et al. Light‐responsive dynamic DNA‐origami‐based
plasmonic assemblies. Angewandte Chemie International Edition. 2021;60(11):5859-5863.
doi:10.1002/anie.202014963
apa: Ryssy, J., Natarajan, A. K., Wang, J., Lehtonen, A. J., Nguyen, M., Klajn,
R., & Kuzyk, A. (2021). Light‐responsive dynamic DNA‐origami‐based plasmonic
assemblies. Angewandte Chemie International Edition. Wiley. https://doi.org/10.1002/anie.202014963
chicago: Ryssy, Joonas, Ashwin K. Natarajan, Jinhua Wang, Arttu J. Lehtonen, Minh‐Kha
Nguyen, Rafal Klajn, and Anton Kuzyk. “Light‐responsive Dynamic DNA‐origami‐based
Plasmonic Assemblies.” Angewandte Chemie International Edition. Wiley,
2021. https://doi.org/10.1002/anie.202014963.
ieee: J. Ryssy et al., “Light‐responsive dynamic DNA‐origami‐based plasmonic
assemblies,” Angewandte Chemie International Edition, vol. 60, no. 11.
Wiley, pp. 5859–5863, 2021.
ista: Ryssy J, Natarajan AK, Wang J, Lehtonen AJ, Nguyen M, Klajn R, Kuzyk A. 2021.
Light‐responsive dynamic DNA‐origami‐based plasmonic assemblies. Angewandte Chemie
International Edition. 60(11), 5859–5863.
mla: Ryssy, Joonas, et al. “Light‐responsive Dynamic DNA‐origami‐based Plasmonic
Assemblies.” Angewandte Chemie International Edition, vol. 60, no. 11,
Wiley, 2021, pp. 5859–63, doi:10.1002/anie.202014963.
short: J. Ryssy, A.K. Natarajan, J. Wang, A.J. Lehtonen, M. Nguyen, R. Klajn, A.
Kuzyk, Angewandte Chemie International Edition 60 (2021) 5859–5863.
date_created: 2023-08-01T09:35:06Z
date_published: 2021-03-08T00:00:00Z
date_updated: 2023-08-02T07:22:23Z
day: '08'
doi: 10.1002/anie.202014963
extern: '1'
intvolume: ' 60'
issue: '11'
keyword:
- General Chemistry
- Catalysis
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1002/anie.202014963
month: '03'
oa: 1
oa_version: Published Version
page: 5859-5863
publication: Angewandte Chemie International Edition
publication_identifier:
eissn:
- 1521-3773
issn:
- 1433-7851
publication_status: published
publisher: Wiley
quality_controlled: '1'
related_material:
link:
- relation: erratum
url: https://doi.org/10.1002/anie.202210394
scopus_import: '1'
status: public
title: Light‐responsive dynamic DNA‐origami‐based plasmonic assemblies
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 60
year: '2021'
...
---
_id: '13359'
abstract:
- lang: eng
text: Dissipative self-assembly is ubiquitous in nature, where it gives rise to
complex structures and functions such as self-healing, homeostasis, and camouflage.
These phenomena are enabled by the continuous conversion of energy stored in chemical
fuels, such as ATP. Over the past decade, an increasing number of synthetic chemically
driven systems have been reported that mimic the features of their natural counterparts.
At the same time, it has been shown that dissipative self-assembly can also be
fueled by light; these optically fueled systems have been developed in parallel
to the chemically fueled ones. In this perspective, we critically compare these
two classes of systems. Despite the complementarity and fundamental differences
between these two modes of dissipative self-assembly, our analysis reveals that
multiple analogies exist between chemically and light-fueled systems. We hope
that these considerations will facilitate further development of the field of
dissipative self-assembly.
article_processing_charge: No
article_type: original
author:
- first_name: Maren
full_name: Weißenfels, Maren
last_name: Weißenfels
- first_name: Julius
full_name: Gemen, Julius
last_name: Gemen
- first_name: Rafal
full_name: Klajn, Rafal
id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
last_name: Klajn
citation:
ama: 'Weißenfels M, Gemen J, Klajn R. Dissipative self-assembly: Fueling with chemicals
versus light. Chem. 2021;7(1):23-37. doi:10.1016/j.chempr.2020.11.025'
apa: 'Weißenfels, M., Gemen, J., & Klajn, R. (2021). Dissipative self-assembly:
Fueling with chemicals versus light. Chem. Elsevier. https://doi.org/10.1016/j.chempr.2020.11.025'
chicago: 'Weißenfels, Maren, Julius Gemen, and Rafal Klajn. “Dissipative Self-Assembly:
Fueling with Chemicals versus Light.” Chem. Elsevier, 2021. https://doi.org/10.1016/j.chempr.2020.11.025.'
ieee: 'M. Weißenfels, J. Gemen, and R. Klajn, “Dissipative self-assembly: Fueling
with chemicals versus light,” Chem, vol. 7, no. 1. Elsevier, pp. 23–37,
2021.'
ista: 'Weißenfels M, Gemen J, Klajn R. 2021. Dissipative self-assembly: Fueling
with chemicals versus light. Chem. 7(1), 23–37.'
mla: 'Weißenfels, Maren, et al. “Dissipative Self-Assembly: Fueling with Chemicals
versus Light.” Chem, vol. 7, no. 1, Elsevier, 2021, pp. 23–37, doi:10.1016/j.chempr.2020.11.025.'
short: M. Weißenfels, J. Gemen, R. Klajn, Chem 7 (2021) 23–37.
date_created: 2023-08-01T09:35:19Z
date_published: 2021-01-14T00:00:00Z
date_updated: 2023-08-07T10:04:28Z
day: '14'
doi: 10.1016/j.chempr.2020.11.025
extern: '1'
intvolume: ' 7'
issue: '1'
keyword:
- Materials Chemistry
- Biochemistry (medical)
- General Chemical Engineering
- Environmental Chemistry
- Biochemistry
- General Chemistry
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1016/j.chempr.2020.11.025
month: '01'
oa: 1
oa_version: Published Version
page: 23-37
publication: Chem
publication_identifier:
issn:
- 2451-9294
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Dissipative self-assembly: Fueling with chemicals versus light'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 7
year: '2021'
...
---
_id: '13996'
abstract:
- lang: eng
text: We report the observation of an anomalous nonlinear optical response of the
prototypical three-dimensional topological insulator bismuth selenide through
the process of high-order harmonic generation. We find that the generation efficiency
increases as the laser polarization is changed from linear to elliptical, and
it becomes maximum for circular polarization. With the aid of a microscopic theory
and a detailed analysis of the measured spectra, we reveal that such anomalous
enhancement encodes the characteristic topology of the band structure that originates
from the interplay of strong spin–orbit coupling and time-reversal symmetry protection.
The implications are in ultrafast probing of topological phase transitions, light-field
driven dissipationless electronics, and quantum computation.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Denitsa Rangelova
full_name: Baykusheva, Denitsa Rangelova
id: 71b4d059-2a03-11ee-914d-dfa3beed6530
last_name: Baykusheva
- first_name: Alexis
full_name: Chacón, Alexis
last_name: Chacón
- first_name: Jian
full_name: Lu, Jian
last_name: Lu
- first_name: Trevor P.
full_name: Bailey, Trevor P.
last_name: Bailey
- first_name: Jonathan A.
full_name: Sobota, Jonathan A.
last_name: Sobota
- first_name: Hadas
full_name: Soifer, Hadas
last_name: Soifer
- first_name: Patrick S.
full_name: Kirchmann, Patrick S.
last_name: Kirchmann
- first_name: Costel
full_name: Rotundu, Costel
last_name: Rotundu
- first_name: Ctirad
full_name: Uher, Ctirad
last_name: Uher
- first_name: Tony F.
full_name: Heinz, Tony F.
last_name: Heinz
- first_name: David A.
full_name: Reis, David A.
last_name: Reis
- first_name: Shambhu
full_name: Ghimire, Shambhu
last_name: Ghimire
citation:
ama: Baykusheva DR, Chacón A, Lu J, et al. All-optical probe of three-dimensional
topological insulators based on high-harmonic generation by circularly polarized
laser fields. Nano Letters. 2021;21(21):8970-8978. doi:10.1021/acs.nanolett.1c02145
apa: Baykusheva, D. R., Chacón, A., Lu, J., Bailey, T. P., Sobota, J. A., Soifer,
H., … Ghimire, S. (2021). All-optical probe of three-dimensional topological insulators
based on high-harmonic generation by circularly polarized laser fields. Nano
Letters. American Chemical Society. https://doi.org/10.1021/acs.nanolett.1c02145
chicago: Baykusheva, Denitsa Rangelova, Alexis Chacón, Jian Lu, Trevor P. Bailey,
Jonathan A. Sobota, Hadas Soifer, Patrick S. Kirchmann, et al. “All-Optical Probe
of Three-Dimensional Topological Insulators Based on High-Harmonic Generation
by Circularly Polarized Laser Fields.” Nano Letters. American Chemical
Society, 2021. https://doi.org/10.1021/acs.nanolett.1c02145.
ieee: D. R. Baykusheva et al., “All-optical probe of three-dimensional topological
insulators based on high-harmonic generation by circularly polarized laser fields,”
Nano Letters, vol. 21, no. 21. American Chemical Society, pp. 8970–8978,
2021.
ista: Baykusheva DR, Chacón A, Lu J, Bailey TP, Sobota JA, Soifer H, Kirchmann PS,
Rotundu C, Uher C, Heinz TF, Reis DA, Ghimire S. 2021. All-optical probe of three-dimensional
topological insulators based on high-harmonic generation by circularly polarized
laser fields. Nano Letters. 21(21), 8970–8978.
mla: Baykusheva, Denitsa Rangelova, et al. “All-Optical Probe of Three-Dimensional
Topological Insulators Based on High-Harmonic Generation by Circularly Polarized
Laser Fields.” Nano Letters, vol. 21, no. 21, American Chemical Society,
2021, pp. 8970–78, doi:10.1021/acs.nanolett.1c02145.
short: D.R. Baykusheva, A. Chacón, J. Lu, T.P. Bailey, J.A. Sobota, H. Soifer, P.S.
Kirchmann, C. Rotundu, C. Uher, T.F. Heinz, D.A. Reis, S. Ghimire, Nano Letters
21 (2021) 8970–8978.
date_created: 2023-08-09T13:09:15Z
date_published: 2021-10-22T00:00:00Z
date_updated: 2023-08-22T07:32:00Z
day: '22'
doi: 10.1021/acs.nanolett.1c02145
extern: '1'
external_id:
arxiv:
- '2109.15291'
pmid:
- '34676752'
intvolume: ' 21'
issue: '21'
keyword:
- Mechanical Engineering
- Condensed Matter Physics
- General Materials Science
- General Chemistry
- Bioengineering
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1021/acs.nanolett.1c02145
month: '10'
oa: 1
oa_version: Published Version
page: 8970-8978
pmid: 1
publication: Nano Letters
publication_identifier:
eissn:
- 1530-6992
issn:
- 1530-6984
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: All-optical probe of three-dimensional topological insulators based on high-harmonic
generation by circularly polarized laser fields
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 21
year: '2021'
...
---
_id: '9250'
abstract:
- lang: eng
text: Aprotic alkali metal–O2 batteries face two major obstacles to their chemistry
occurring efficiently, the insulating nature of the formed alkali superoxides/peroxides
and parasitic reactions that are caused by the highly reactive singlet oxygen
(1O2). Redox mediators are recognized to be key for improving rechargeability.
However, it is unclear how they affect 1O2 formation, which hinders strategies
for their improvement. Here we clarify the mechanism of mediated peroxide and
superoxide oxidation and thus explain how redox mediators either enhance or suppress
1O2 formation. We show that charging commences with peroxide oxidation to a superoxide
intermediate and that redox potentials above ~3.5 V versus Li/Li+ drive 1O2 evolution
from superoxide oxidation, while disproportionation always generates some 1O2.
We find that 1O2 suppression requires oxidation to be faster than the generation
of 1O2 from disproportionation. Oxidation rates decrease with growing driving
force following Marcus inverted-region behaviour, establishing a region of maximum
rate.
acknowledged_ssus:
- _id: M-Shop
acknowledgement: S.A.F. is indebted to the European Research Council (ERC) under the
European Union’s Horizon 2020 research and innovation programme (grant agreement
No. 636069) as well as IST Austria. O.F thanks the French National Research Agency
(STORE-EX Labex Project ANR-10-LABX-76-01). We thank EL-Cell GmbH (Hamburg, Germany)
for the pressure test cell. We thank R. Saf for help with the mass spectrometry,
J. Schlegl for manufacturing instrumentation, M. Winkler of Acib GmbH, G. Strohmeier
and R. Fürst for HPLC measurements and S. Mondal and S. Stadlbauer for kinetic measurements.
article_processing_charge: No
article_type: original
author:
- first_name: Yann K.
full_name: Petit, Yann K.
last_name: Petit
- first_name: Eléonore
full_name: Mourad, Eléonore
last_name: Mourad
- first_name: Christian
full_name: Prehal, Christian
last_name: Prehal
- first_name: Christian
full_name: Leypold, Christian
last_name: Leypold
- first_name: Andreas
full_name: Windischbacher, Andreas
last_name: Windischbacher
- first_name: Daniel
full_name: Mijailovic, Daniel
last_name: Mijailovic
- first_name: Christian
full_name: Slugovc, Christian
last_name: Slugovc
- first_name: Sergey M.
full_name: Borisov, Sergey M.
last_name: Borisov
- first_name: Egbert
full_name: Zojer, Egbert
last_name: Zojer
- first_name: Sergio
full_name: Brutti, Sergio
last_name: Brutti
- first_name: Olivier
full_name: Fontaine, Olivier
last_name: Fontaine
- first_name: Stefan Alexander
full_name: Freunberger, Stefan Alexander
id: A8CA28E6-CE23-11E9-AD2D-EC27E6697425
last_name: Freunberger
orcid: 0000-0003-2902-5319
citation:
ama: Petit YK, Mourad E, Prehal C, et al. Mechanism of mediated alkali peroxide
oxidation and triplet versus singlet oxygen formation. Nature Chemistry.
2021;13(5):465-471. doi:10.1038/s41557-021-00643-z
apa: Petit, Y. K., Mourad, E., Prehal, C., Leypold, C., Windischbacher, A., Mijailovic,
D., … Freunberger, S. A. (2021). Mechanism of mediated alkali peroxide oxidation
and triplet versus singlet oxygen formation. Nature Chemistry. Springer
Nature. https://doi.org/10.1038/s41557-021-00643-z
chicago: Petit, Yann K., Eléonore Mourad, Christian Prehal, Christian Leypold, Andreas
Windischbacher, Daniel Mijailovic, Christian Slugovc, et al. “Mechanism of Mediated
Alkali Peroxide Oxidation and Triplet versus Singlet Oxygen Formation.” Nature
Chemistry. Springer Nature, 2021. https://doi.org/10.1038/s41557-021-00643-z.
ieee: Y. K. Petit et al., “Mechanism of mediated alkali peroxide oxidation
and triplet versus singlet oxygen formation,” Nature Chemistry, vol. 13,
no. 5. Springer Nature, pp. 465–471, 2021.
ista: Petit YK, Mourad E, Prehal C, Leypold C, Windischbacher A, Mijailovic D, Slugovc
C, Borisov SM, Zojer E, Brutti S, Fontaine O, Freunberger SA. 2021. Mechanism
of mediated alkali peroxide oxidation and triplet versus singlet oxygen formation.
Nature Chemistry. 13(5), 465–471.
mla: Petit, Yann K., et al. “Mechanism of Mediated Alkali Peroxide Oxidation and
Triplet versus Singlet Oxygen Formation.” Nature Chemistry, vol. 13, no.
5, Springer Nature, 2021, pp. 465–71, doi:10.1038/s41557-021-00643-z.
short: Y.K. Petit, E. Mourad, C. Prehal, C. Leypold, A. Windischbacher, D. Mijailovic,
C. Slugovc, S.M. Borisov, E. Zojer, S. Brutti, O. Fontaine, S.A. Freunberger,
Nature Chemistry 13 (2021) 465–471.
date_created: 2021-03-16T11:12:20Z
date_published: 2021-03-15T00:00:00Z
date_updated: 2023-09-05T15:34:44Z
day: '15'
ddc:
- '540'
department:
- _id: StFr
doi: 10.1038/s41557-021-00643-z
external_id:
isi:
- '000629296400001'
pmid:
- '33723377'
file:
- access_level: open_access
checksum: 3ee3f8dd79ed1b7bb0929fce184c8012
content_type: application/pdf
creator: dernst
date_created: 2021-03-22T11:46:00Z
date_updated: 2021-09-16T22:30:03Z
embargo: 2021-09-15
file_id: '9276'
file_name: 2021_NatureChem_Petit_acceptedVersion.pdf
file_size: 1811448
relation: main_file
file_date_updated: 2021-09-16T22:30:03Z
has_accepted_license: '1'
intvolume: ' 13'
isi: 1
issue: '5'
keyword:
- General Chemistry
- General Chemical Engineering
language:
- iso: eng
month: '03'
oa: 1
oa_version: Submitted Version
page: 465-471
pmid: 1
publication: Nature Chemistry
publication_identifier:
eissn:
- 1755-4349
issn:
- 1755-4330
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Mechanism of mediated alkali peroxide oxidation and triplet versus singlet
oxygen formation
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 13
year: '2021'
...
---
_id: '9282'
abstract:
- lang: eng
text: Several Ising-type magnetic van der Waals (vdW) materials exhibit stable magnetic
ground states. Despite these clear experimental demonstrations, a complete theoretical
and microscopic understanding of their magnetic anisotropy is still lacking. In
particular, the validity limit of identifying their one-dimensional (1-D) Ising
nature has remained uninvestigated in a quantitative way. Here we performed the
complete mapping of magnetic anisotropy for a prototypical Ising vdW magnet FePS3
for the first time. Combining torque magnetometry measurements with their magnetostatic
model analysis and the relativistic density functional total energy calculations,
we successfully constructed the three-dimensional (3-D) mappings of the magnetic
anisotropy in terms of magnetic torque and energy. The results not only quantitatively
confirm that the easy axis is perpendicular to the ab plane, but also reveal the
anisotropies within the ab, ac, and bc planes. Our approach can be applied to
the detailed quantitative study of magnetism in vdW materials.
article_number: '035011'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Muhammad
full_name: Nauman, Muhammad
id: 32c21954-2022-11eb-9d5f-af9f93c24e71
last_name: Nauman
orcid: 0000-0002-2111-4846
- first_name: Do Hoon
full_name: Kiem, Do Hoon
last_name: Kiem
- first_name: Sungmin
full_name: Lee, Sungmin
last_name: Lee
- first_name: Suhan
full_name: Son, Suhan
last_name: Son
- first_name: J-G
full_name: Park, J-G
last_name: Park
- first_name: Woun
full_name: Kang, Woun
last_name: Kang
- first_name: Myung Joon
full_name: Han, Myung Joon
last_name: Han
- first_name: Youn Jung
full_name: Jo, Youn Jung
last_name: Jo
citation:
ama: Nauman M, Kiem DH, Lee S, et al. Complete mapping of magnetic anisotropy for
prototype Ising van der Waals FePS3. 2D Materials. 2021;8(3). doi:10.1088/2053-1583/abeed3
apa: Nauman, M., Kiem, D. H., Lee, S., Son, S., Park, J.-G., Kang, W., … Jo, Y.
J. (2021). Complete mapping of magnetic anisotropy for prototype Ising van der
Waals FePS3. 2D Materials. IOP Publishing. https://doi.org/10.1088/2053-1583/abeed3
chicago: Nauman, Muhammad, Do Hoon Kiem, Sungmin Lee, Suhan Son, J-G Park, Woun
Kang, Myung Joon Han, and Youn Jung Jo. “Complete Mapping of Magnetic Anisotropy
for Prototype Ising van Der Waals FePS3.” 2D Materials. IOP Publishing,
2021. https://doi.org/10.1088/2053-1583/abeed3.
ieee: M. Nauman et al., “Complete mapping of magnetic anisotropy for prototype
Ising van der Waals FePS3,” 2D Materials, vol. 8, no. 3. IOP Publishing,
2021.
ista: Nauman M, Kiem DH, Lee S, Son S, Park J-G, Kang W, Han MJ, Jo YJ. 2021. Complete
mapping of magnetic anisotropy for prototype Ising van der Waals FePS3. 2D Materials.
8(3), 035011.
mla: Nauman, Muhammad, et al. “Complete Mapping of Magnetic Anisotropy for Prototype
Ising van Der Waals FePS3.” 2D Materials, vol. 8, no. 3, 035011, IOP Publishing,
2021, doi:10.1088/2053-1583/abeed3.
short: M. Nauman, D.H. Kiem, S. Lee, S. Son, J.-G. Park, W. Kang, M.J. Han, Y.J.
Jo, 2D Materials 8 (2021).
date_created: 2021-03-23T07:10:17Z
date_published: 2021-04-06T00:00:00Z
date_updated: 2021-12-01T10:36:56Z
day: '06'
department:
- _id: KiMo
doi: 10.1088/2053-1583/abeed3
extern: '1'
external_id:
arxiv:
- '2103.09029'
intvolume: ' 8'
issue: '3'
keyword:
- Mechanical Engineering
- General Materials Science
- Mechanics of Materials
- General Chemistry
- Condensed Matter Physics
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/2103.09029
month: '04'
oa: 1
oa_version: Preprint
publication: 2D Materials
publication_identifier:
issn:
- 2053-1583
publication_status: published
publisher: IOP Publishing
quality_controlled: '1'
status: public
title: Complete mapping of magnetic anisotropy for prototype Ising van der Waals FePS3
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 8
year: '2021'
...
---
_id: '9431'
abstract:
- lang: eng
text: Inositol hexakisphosphate (IP6) is an assembly cofactor for HIV-1. We report
here that IP6 is also used for assembly of Rous sarcoma virus (RSV), a retrovirus
from a different genus. IP6 is ~100-fold more potent at promoting RSV mature capsid
protein (CA) assembly than observed for HIV-1 and removal of IP6 in cells reduces
infectivity by 100-fold. Here, visualized by cryo-electron tomography and subtomogram
averaging, mature capsid-like particles show an IP6-like density in the CA hexamer,
coordinated by rings of six lysines and six arginines. Phosphate and IP6 have
opposing effects on CA in vitro assembly, inducing formation of T = 1 icosahedrons
and tubes, respectively, implying that phosphate promotes pentamer and IP6 hexamer
formation. Subtomogram averaging and classification optimized for analysis of
pleomorphic retrovirus particles reveal that the heterogeneity of mature RSV CA
polyhedrons results from an unexpected, intrinsic CA hexamer flexibility. In contrast,
the CA pentamer forms rigid units organizing the local architecture. These different
features of hexamers and pentamers determine the structural mechanism to form
CA polyhedrons of variable shape in mature RSV particles.
acknowledged_ssus:
- _id: ScienComp
- _id: LifeSc
- _id: EM-Fac
acknowledgement: This work was funded by the National Institute of Allergy and Infectious
Diseases under awards R01AI147890 to R.A.D., R01AI150454 to V.M.V, R35GM136258 in
support of J-P.R.F, and the Austrian Science Fund (FWF) grant P31445 to F.K.M.S.
Access to high-resolution cryo-ET data acquisition at EMBL Heidelberg was supported
by iNEXT (grant no. 653706), funded by the Horizon 2020 program of the European
Union (PID 4246). We thank Wim Hagen and Felix Weis at EMBL Heidelberg for support
in cryo-ET data acquisition. This work made use of the Cornell Center for Materials
Research Shared Facilities, which are supported through the NSF MRSEC program (DMR-179875).
This research was also supported by the Scientific Service Units (SSUs) of IST Austria
through resources provided by Scientific Computing (SciComp), the Life Science Facility
(LSF), and the Electron Microscopy Facility (EMF).
article_number: '3226'
article_processing_charge: No
article_type: original
author:
- first_name: Martin
full_name: Obr, Martin
id: 4741CA5A-F248-11E8-B48F-1D18A9856A87
last_name: Obr
- first_name: Clifton L.
full_name: Ricana, Clifton L.
last_name: Ricana
- first_name: Nadia
full_name: Nikulin, Nadia
last_name: Nikulin
- first_name: Jon-Philip R.
full_name: Feathers, Jon-Philip R.
last_name: Feathers
- first_name: Marco
full_name: Klanschnig, Marco
last_name: Klanschnig
- first_name: Andreas
full_name: Thader, Andreas
id: 3A18A7B8-F248-11E8-B48F-1D18A9856A87
last_name: Thader
- first_name: Marc C.
full_name: Johnson, Marc C.
last_name: Johnson
- first_name: Volker M.
full_name: Vogt, Volker M.
last_name: Vogt
- first_name: Florian KM
full_name: Schur, Florian KM
id: 48AD8942-F248-11E8-B48F-1D18A9856A87
last_name: Schur
orcid: 0000-0003-4790-8078
- first_name: Robert A.
full_name: Dick, Robert A.
last_name: Dick
citation:
ama: Obr M, Ricana CL, Nikulin N, et al. Structure of the mature Rous sarcoma virus
lattice reveals a role for IP6 in the formation of the capsid hexamer. Nature
Communications. 2021;12(1). doi:10.1038/s41467-021-23506-0
apa: Obr, M., Ricana, C. L., Nikulin, N., Feathers, J.-P. R., Klanschnig, M., Thader,
A., … Dick, R. A. (2021). Structure of the mature Rous sarcoma virus lattice reveals
a role for IP6 in the formation of the capsid hexamer. Nature Communications.
Nature Research. https://doi.org/10.1038/s41467-021-23506-0
chicago: Obr, Martin, Clifton L. Ricana, Nadia Nikulin, Jon-Philip R. Feathers,
Marco Klanschnig, Andreas Thader, Marc C. Johnson, Volker M. Vogt, Florian KM
Schur, and Robert A. Dick. “Structure of the Mature Rous Sarcoma Virus Lattice
Reveals a Role for IP6 in the Formation of the Capsid Hexamer.” Nature Communications.
Nature Research, 2021. https://doi.org/10.1038/s41467-021-23506-0.
ieee: M. Obr et al., “Structure of the mature Rous sarcoma virus lattice
reveals a role for IP6 in the formation of the capsid hexamer,” Nature Communications,
vol. 12, no. 1. Nature Research, 2021.
ista: Obr M, Ricana CL, Nikulin N, Feathers J-PR, Klanschnig M, Thader A, Johnson
MC, Vogt VM, Schur FK, Dick RA. 2021. Structure of the mature Rous sarcoma virus
lattice reveals a role for IP6 in the formation of the capsid hexamer. Nature
Communications. 12(1), 3226.
mla: Obr, Martin, et al. “Structure of the Mature Rous Sarcoma Virus Lattice Reveals
a Role for IP6 in the Formation of the Capsid Hexamer.” Nature Communications,
vol. 12, no. 1, 3226, Nature Research, 2021, doi:10.1038/s41467-021-23506-0.
short: M. Obr, C.L. Ricana, N. Nikulin, J.-P.R. Feathers, M. Klanschnig, A. Thader,
M.C. Johnson, V.M. Vogt, F.K. Schur, R.A. Dick, Nature Communications 12 (2021).
date_created: 2021-05-28T14:25:50Z
date_published: 2021-05-28T00:00:00Z
date_updated: 2023-08-08T13:53:53Z
day: '28'
ddc:
- '570'
department:
- _id: FlSc
doi: 10.1038/s41467-021-23506-0
external_id:
isi:
- '000659145000011'
file:
- access_level: open_access
checksum: 53ccc53d09a9111143839dbe7784e663
content_type: application/pdf
creator: kschuh
date_created: 2021-06-09T15:21:14Z
date_updated: 2021-06-09T15:21:14Z
file_id: '9538'
file_name: 2021_NatureCommunications_Obr.pdf
file_size: 6166295
relation: main_file
success: 1
file_date_updated: 2021-06-09T15:21:14Z
has_accepted_license: '1'
intvolume: ' 12'
isi: 1
issue: '1'
keyword:
- General Biochemistry
- Genetics and Molecular Biology
- General Physics and Astronomy
- General Chemistry
language:
- iso: eng
month: '05'
oa: 1
oa_version: Published Version
project:
- _id: 26736D6A-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P31445
name: Structural conservation and diversity in retroviral capsid
publication: Nature Communications
publication_identifier:
eissn:
- 2041-1723
publication_status: published
publisher: Nature Research
quality_controlled: '1'
related_material:
link:
- description: News on IST Homepage
relation: press_release
url: https://ist.ac.at/en/news/how-retroviruses-become-infectious/
scopus_import: '1'
status: public
title: Structure of the mature Rous sarcoma virus lattice reveals a role for IP6 in
the formation of the capsid hexamer
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 12
year: '2021'
...
---
_id: '9540'
abstract:
- lang: eng
text: The hexameric AAA-ATPase Drg1 is a key factor in eukaryotic ribosome biogenesis
and initiates cytoplasmic maturation of the large ribosomal subunit by releasing
the shuttling maturation factor Rlp24. Drg1 monomers contain two AAA-domains (D1
and D2) that act in a concerted manner. Rlp24 release is inhibited by the drug
diazaborine which blocks ATP hydrolysis in D2. The mode of inhibition was unknown.
Here we show the first cryo-EM structure of Drg1 revealing the inhibitory mechanism.
Diazaborine forms a covalent bond to the 2′-OH of the nucleotide in D2, explaining
its specificity for this site. As a consequence, the D2 domain is locked in a
rigid, inactive state, stalling the whole Drg1 hexamer. Resistance mechanisms
identified include abolished drug binding and altered positioning of the nucleotide.
Our results suggest nucleotide-modifying compounds as potential novel inhibitors
for AAA-ATPases.
acknowledged_ssus:
- _id: EM-Fac
acknowledgement: We are deeply grateful to the late Gregor Högenauer who built the
foundation for this study with his visionary work on the inhibitor diazaborine and
its bacterial target. We thank Rolf Breinbauer for insightful discussions on boron
chemistry. We thank Anton Meinhart and Tim Clausen for the valuable discussion of
the manuscript. We are indebted to Thomas Köcher for the MS measurement of the diazaborine-ATPγS
adduct. We thank the team of the VBCF for support during early phases of this work
and the IST Austria Electron Microscopy Facility for providing equipment. The lab
of D.H. is supported by Boehringer Ingelheim. The work was funded by FWF projects
P32536 and P32977 (to H.B.).
article_number: '3483'
article_processing_charge: No
article_type: original
author:
- first_name: Michael
full_name: Prattes, Michael
last_name: Prattes
- first_name: Irina
full_name: Grishkovskaya, Irina
last_name: Grishkovskaya
- first_name: Victor-Valentin
full_name: Hodirnau, Victor-Valentin
id: 3661B498-F248-11E8-B48F-1D18A9856A87
last_name: Hodirnau
- first_name: Ingrid
full_name: Rössler, Ingrid
last_name: Rössler
- first_name: Isabella
full_name: Klein, Isabella
last_name: Klein
- first_name: Christina
full_name: Hetzmannseder, Christina
last_name: Hetzmannseder
- first_name: Gertrude
full_name: Zisser, Gertrude
last_name: Zisser
- first_name: Christian C.
full_name: Gruber, Christian C.
last_name: Gruber
- first_name: Karl
full_name: Gruber, Karl
last_name: Gruber
- first_name: David
full_name: Haselbach, David
last_name: Haselbach
- first_name: Helmut
full_name: Bergler, Helmut
last_name: Bergler
citation:
ama: Prattes M, Grishkovskaya I, Hodirnau V-V, et al. Structural basis for inhibition
of the AAA-ATPase Drg1 by diazaborine. Nature Communications. 2021;12(1).
doi:10.1038/s41467-021-23854-x
apa: Prattes, M., Grishkovskaya, I., Hodirnau, V.-V., Rössler, I., Klein, I., Hetzmannseder,
C., … Bergler, H. (2021). Structural basis for inhibition of the AAA-ATPase Drg1
by diazaborine. Nature Communications. Springer Nature. https://doi.org/10.1038/s41467-021-23854-x
chicago: Prattes, Michael, Irina Grishkovskaya, Victor-Valentin Hodirnau, Ingrid
Rössler, Isabella Klein, Christina Hetzmannseder, Gertrude Zisser, et al. “Structural
Basis for Inhibition of the AAA-ATPase Drg1 by Diazaborine.” Nature Communications.
Springer Nature, 2021. https://doi.org/10.1038/s41467-021-23854-x.
ieee: M. Prattes et al., “Structural basis for inhibition of the AAA-ATPase
Drg1 by diazaborine,” Nature Communications, vol. 12, no. 1. Springer Nature,
2021.
ista: Prattes M, Grishkovskaya I, Hodirnau V-V, Rössler I, Klein I, Hetzmannseder
C, Zisser G, Gruber CC, Gruber K, Haselbach D, Bergler H. 2021. Structural basis
for inhibition of the AAA-ATPase Drg1 by diazaborine. Nature Communications. 12(1),
3483.
mla: Prattes, Michael, et al. “Structural Basis for Inhibition of the AAA-ATPase
Drg1 by Diazaborine.” Nature Communications, vol. 12, no. 1, 3483, Springer
Nature, 2021, doi:10.1038/s41467-021-23854-x.
short: M. Prattes, I. Grishkovskaya, V.-V. Hodirnau, I. Rössler, I. Klein, C. Hetzmannseder,
G. Zisser, C.C. Gruber, K. Gruber, D. Haselbach, H. Bergler, Nature Communications
12 (2021).
date_created: 2021-06-10T14:57:45Z
date_published: 2021-06-09T00:00:00Z
date_updated: 2023-08-08T14:05:26Z
day: '09'
ddc:
- '570'
department:
- _id: EM-Fac
doi: 10.1038/s41467-021-23854-x
external_id:
isi:
- '000664874700014'
pmid:
- '34108481'
file:
- access_level: open_access
checksum: 40fc24c1310930990b52a8ad1142ee97
content_type: application/pdf
creator: cziletti
date_created: 2021-06-15T18:55:59Z
date_updated: 2021-06-15T18:55:59Z
file_id: '9556'
file_name: 2021_NatureComm_Prattes.pdf
file_size: 3397292
relation: main_file
success: 1
file_date_updated: 2021-06-15T18:55:59Z
has_accepted_license: '1'
intvolume: ' 12'
isi: 1
issue: '1'
keyword:
- General Biochemistry
- Genetics and Molecular Biology
- General Physics and Astronomy
- General Chemistry
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
pmid: 1
publication: Nature Communications
publication_identifier:
eissn:
- 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
status: public
title: Structural basis for inhibition of the AAA-ATPase Drg1 by diazaborine
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 12
year: '2021'
...
---
_id: '10163'
abstract:
- lang: eng
text: The C-terminal domain (CTD) of the largest subunit of RNA polymerase II (Pol
II) is a regulatory hub for transcription and RNA processing. Here, we identify
PHD-finger protein 3 (PHF3) as a regulator of transcription and mRNA stability
that docks onto Pol II CTD through its SPOC domain. We characterize SPOC as a
CTD reader domain that preferentially binds two phosphorylated Serine-2 marks
in adjacent CTD repeats. PHF3 drives liquid-liquid phase separation of phosphorylated
Pol II, colocalizes with Pol II clusters and tracks with Pol II across the length
of genes. PHF3 knock-out or SPOC deletion in human cells results in increased
Pol II stalling, reduced elongation rate and an increase in mRNA stability, with
marked derepression of neuronal genes. Key neuronal genes are aberrantly expressed
in Phf3 knock-out mouse embryonic stem cells, resulting in impaired neuronal differentiation.
Our data suggest that PHF3 acts as a prominent effector of neuronal gene regulation
by bridging transcription with mRNA decay.
acknowledgement: 'D.S. thanks Claudine Kraft, Renée Schroeder, Verena Jantsch, Franz
Klein and Peter Schlögelhofer for support. We thank Anita Testa Salmazo for help
with purifying Pol II; Matthias Geyer and Robert Düster for sharing DYRK1A kinase;
Felix Hartmann and Clemens Plaschka for help with mass photometry; Goran Kokic for
design of the arrest assay sequences; Petra van der Lelij for help with generating
mESC KO; Maximilian Freilinger for help with the purification of mEGFP-CTD; Stefan
Ameres, Nina Fasching and Brian Reichholf for advice on SLAM-seq and for sharing
reagents; Laura Gallego Valle for advice regarding LLPS assays; Krzysztof Chylinski
for advice regarding CRISPR/Cas9 methodology; VBCF Protein Technologies facility
for purifying PHF3 and providing gRNAs and Cas9; VBCF NGS facility for sequencing;
Monoclonal antibody facility at the Helmholtz center for Pol II antibodies; Friedrich
Propst and Elzbieta Kowalska for advice and for sharing materials; Egon Ogris for
sharing materials; Martin Eilers for recommending a ChIP-grade TFIIS antibody; Susanne
Opravil, Otto Hudecz, Markus Hartl and Natascha Hartl for mass spectrometry analysis;
staff of the X-ray beamlines at the ESRF in Grenoble for their excellent support;
Christa Bücker, Anton Meinhart, Clemens Plaschka and members of the Slade lab for
critical comments on the manuscript; Life Science Editors for editing assistance.
M.B. and D.S. acknowledge support by the FWF-funded DK ‘Chromosome Dynamics’. T.K.
is a recipient of the DOC fellowship from the Austrian Academy of Sciences. U.S.
is supported by the L’Oreal for Women in Science Austria Fellowship and the Austrian
Science Fund (FWF T 795-B30). M.L is supported by the Vienna Science and Technology
Fund (WWTF, VRG14-006). R.S. is supported by the Czech Science Foundation (15-17670 S
and 21-24460 S), Ministry of Education, Youths and Sports of the Czech Republic
(CEITEC 2020 project (LQ1601)), and the European Research Council (ERC) under the
European Union’s Horizon 2020 research and innovation programme (Grant agreement
no. 649030); this publication reflects only the author’s view and the Research Executive
Agency is not responsible for any use that may be made of the information it contains.
M.S. is supported by the Czech Science Foundation (GJ20-21581Y). K.D.C. research
is supported by the Austrian Science Fund (FWF) Projects I525 and I1593, P22276,
P19060, and W1221, Federal Ministry of Economy, Family and Youth through the initiative
‘Laura Bassi Centres of Expertise’, funding from the Centre of Optimized Structural
Studies No. 253275, the Wellcome Trust Collaborative Award (201543/Z/16), COST action
BM1405 Non-globular proteins - from sequence to structure, function and application
in molecular physiopathology (NGP-NET), the Vienna Science and Technology Fund (WWTF
LS17-008), and by the University of Vienna. This project was funded by the MFPL
start-up grant, the Vienna Science and Technology Fund (WWTF LS14-001), and the
Austrian Science Fund (P31546-B28 and W1258 “DK: Integrative Structural Biology”)
to D.S.'
article_number: '6078'
article_processing_charge: No
article_type: original
author:
- first_name: Lisa-Marie
full_name: Appel, Lisa-Marie
last_name: Appel
- first_name: Vedran
full_name: Franke, Vedran
last_name: Franke
- first_name: Melania
full_name: Bruno, Melania
last_name: Bruno
- first_name: Irina
full_name: Grishkovskaya, Irina
last_name: Grishkovskaya
- first_name: Aiste
full_name: Kasiliauskaite, Aiste
last_name: Kasiliauskaite
- first_name: Tanja
full_name: Kaufmann, Tanja
last_name: Kaufmann
- first_name: Ursula E.
full_name: Schoeberl, Ursula E.
last_name: Schoeberl
- first_name: Martin G.
full_name: Puchinger, Martin G.
last_name: Puchinger
- first_name: Sebastian
full_name: Kostrhon, Sebastian
last_name: Kostrhon
- first_name: Carmen
full_name: Ebenwaldner, Carmen
last_name: Ebenwaldner
- first_name: Marek
full_name: Sebesta, Marek
last_name: Sebesta
- first_name: Etienne
full_name: Beltzung, Etienne
last_name: Beltzung
- first_name: Karl
full_name: Mechtler, Karl
last_name: Mechtler
- first_name: Gen
full_name: Lin, Gen
last_name: Lin
- first_name: Anna
full_name: Vlasova, Anna
last_name: Vlasova
- first_name: Martin
full_name: Leeb, Martin
last_name: Leeb
- first_name: Rushad
full_name: Pavri, Rushad
last_name: Pavri
- first_name: Alexander
full_name: Stark, Alexander
last_name: Stark
- first_name: Altuna
full_name: Akalin, Altuna
last_name: Akalin
- first_name: Richard
full_name: Stefl, Richard
last_name: Stefl
- first_name: Carrie A
full_name: Bernecky, Carrie A
id: 2CB9DFE2-F248-11E8-B48F-1D18A9856A87
last_name: Bernecky
orcid: 0000-0003-0893-7036
- first_name: Kristina
full_name: Djinovic-Carugo, Kristina
last_name: Djinovic-Carugo
- first_name: Dea
full_name: Slade, Dea
last_name: Slade
citation:
ama: Appel L-M, Franke V, Bruno M, et al. PHF3 regulates neuronal gene expression
through the Pol II CTD reader domain SPOC. Nature Communications. 2021;12(1).
doi:10.1038/s41467-021-26360-2
apa: Appel, L.-M., Franke, V., Bruno, M., Grishkovskaya, I., Kasiliauskaite, A.,
Kaufmann, T., … Slade, D. (2021). PHF3 regulates neuronal gene expression through
the Pol II CTD reader domain SPOC. Nature Communications. Springer Nature.
https://doi.org/10.1038/s41467-021-26360-2
chicago: Appel, Lisa-Marie, Vedran Franke, Melania Bruno, Irina Grishkovskaya, Aiste
Kasiliauskaite, Tanja Kaufmann, Ursula E. Schoeberl, et al. “PHF3 Regulates Neuronal
Gene Expression through the Pol II CTD Reader Domain SPOC.” Nature Communications.
Springer Nature, 2021. https://doi.org/10.1038/s41467-021-26360-2.
ieee: L.-M. Appel et al., “PHF3 regulates neuronal gene expression through
the Pol II CTD reader domain SPOC,” Nature Communications, vol. 12, no.
1. Springer Nature, 2021.
ista: Appel L-M, Franke V, Bruno M, Grishkovskaya I, Kasiliauskaite A, Kaufmann
T, Schoeberl UE, Puchinger MG, Kostrhon S, Ebenwaldner C, Sebesta M, Beltzung
E, Mechtler K, Lin G, Vlasova A, Leeb M, Pavri R, Stark A, Akalin A, Stefl R,
Bernecky C, Djinovic-Carugo K, Slade D. 2021. PHF3 regulates neuronal gene expression
through the Pol II CTD reader domain SPOC. Nature Communications. 12(1), 6078.
mla: Appel, Lisa-Marie, et al. “PHF3 Regulates Neuronal Gene Expression through
the Pol II CTD Reader Domain SPOC.” Nature Communications, vol. 12, no.
1, 6078, Springer Nature, 2021, doi:10.1038/s41467-021-26360-2.
short: L.-M. Appel, V. Franke, M. Bruno, I. Grishkovskaya, A. Kasiliauskaite, T.
Kaufmann, U.E. Schoeberl, M.G. Puchinger, S. Kostrhon, C. Ebenwaldner, M. Sebesta,
E. Beltzung, K. Mechtler, G. Lin, A. Vlasova, M. Leeb, R. Pavri, A. Stark, A.
Akalin, R. Stefl, C. Bernecky, K. Djinovic-Carugo, D. Slade, Nature Communications
12 (2021).
date_created: 2021-10-20T14:40:32Z
date_published: 2021-10-19T00:00:00Z
date_updated: 2023-08-14T08:02:31Z
day: '19'
ddc:
- '610'
department:
- _id: CaBe
doi: 10.1038/s41467-021-26360-2
external_id:
isi:
- '000709050300001'
file:
- access_level: open_access
checksum: d99fcd51aebde19c21314e3de0148007
content_type: application/pdf
creator: cchlebak
date_created: 2021-10-21T13:51:49Z
date_updated: 2021-10-21T13:51:49Z
file_id: '10169'
file_name: 2021_NatComm_Appel.pdf
file_size: 5111706
relation: main_file
success: 1
file_date_updated: 2021-10-21T13:51:49Z
has_accepted_license: '1'
intvolume: ' 12'
isi: 1
issue: '1'
keyword:
- general physics and astronomy
- general biochemistry
- genetics and molecular biology
- general chemistry
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
publication: Nature Communications
publication_identifier:
eissn:
- 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
link:
- description: 'Preprint '
relation: earlier_version
url: https://www.biorxiv.org/content/10.1101/2020.02.11.943159
status: public
title: PHF3 regulates neuronal gene expression through the Pol II CTD reader domain
SPOC
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 12
year: '2021'
...
---
_id: '10339'
abstract:
- lang: eng
text: We study the effects of osmotic shocks on lipid vesicles via coarse-grained
molecular dynamics simulations by explicitly considering the solute in the system.
We find that depending on their nature (hypo- or hypertonic) such shocks can lead
to bursting events or engulfing of external material into inner compartments,
among other morphology transformations. We characterize the dynamics of these
processes and observe a separation of time scales between the osmotic shock absorption
and the shape relaxation. Our work consequently provides an insight into the dynamics
of compartmentalization in vesicular systems as a result of osmotic shocks, which
can be of interest in the context of early proto-cell development and proto-cell
compartmentalisation.
acknowledgement: We acknowledge support from the Royal Society (C. V. C. and A. Sˇ.),
the Medical Research Council (C. V. C. and A. Sˇ.), and the European Research Council
(Starting grant ‘‘NEPA’’ 802960 to A. Sˇ.). We thank Johannes Krausser and Ivan
Palaia for fruitful discussions.
article_processing_charge: No
article_type: original
author:
- first_name: Christian
full_name: Vanhille-Campos, Christian
last_name: Vanhille-Campos
- first_name: Anđela
full_name: Šarić, Anđela
id: bf63d406-f056-11eb-b41d-f263a6566d8b
last_name: Šarić
orcid: 0000-0002-7854-2139
citation:
ama: Vanhille-Campos C, Šarić A. Modelling the dynamics of vesicle reshaping and
scission under osmotic shocks. Soft Matter. 2021;17(14):3798-3806. doi:10.1039/d0sm02012e
apa: Vanhille-Campos, C., & Šarić, A. (2021). Modelling the dynamics of vesicle
reshaping and scission under osmotic shocks. Soft Matter. Royal Society
of Chemistry. https://doi.org/10.1039/d0sm02012e
chicago: Vanhille-Campos, Christian, and Anđela Šarić. “Modelling the Dynamics of
Vesicle Reshaping and Scission under Osmotic Shocks.” Soft Matter. Royal
Society of Chemistry, 2021. https://doi.org/10.1039/d0sm02012e.
ieee: C. Vanhille-Campos and A. Šarić, “Modelling the dynamics of vesicle reshaping
and scission under osmotic shocks,” Soft Matter, vol. 17, no. 14. Royal
Society of Chemistry, pp. 3798–3806, 2021.
ista: Vanhille-Campos C, Šarić A. 2021. Modelling the dynamics of vesicle reshaping
and scission under osmotic shocks. Soft Matter. 17(14), 3798–3806.
mla: Vanhille-Campos, Christian, and Anđela Šarić. “Modelling the Dynamics of Vesicle
Reshaping and Scission under Osmotic Shocks.” Soft Matter, vol. 17, no.
14, Royal Society of Chemistry, 2021, pp. 3798–806, doi:10.1039/d0sm02012e.
short: C. Vanhille-Campos, A. Šarić, Soft Matter 17 (2021) 3798–3806.
date_created: 2021-11-25T16:06:42Z
date_published: 2021-02-16T00:00:00Z
date_updated: 2021-11-30T08:20:09Z
day: '16'
doi: 10.1039/d0sm02012e
extern: '1'
external_id:
pmid:
- '33629089'
intvolume: ' 17'
issue: '14'
keyword:
- condensed matter physics
- general chemistry
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc/3.0/
main_file_link:
- open_access: '1'
url: https://pubs.rsc.org/en/content/articlehtml/2021/sm/d0sm02012e
month: '02'
oa: 1
oa_version: Published Version
page: 3798-3806
pmid: 1
publication: Soft Matter
publication_identifier:
eissn:
- 1744-6848
issn:
- 1744-683X
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
related_material:
link:
- relation: earlier_version
url: https://www.biorxiv.org/content/10.1101/2020.11.16.384602v2
scopus_import: '1'
status: public
title: Modelling the dynamics of vesicle reshaping and scission under osmotic shocks
tmp:
image: /images/cc_by_nc.png
legal_code_url: https://creativecommons.org/licenses/by-nc/3.0/legalcode
name: Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)
short: CC BY-NC (3.0)
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 17
year: '2021'
...
---
_id: '12585'
abstract:
- lang: eng
text: Glaciers in High Mountain Asia generate meltwater that supports the water
needs of 250 million people, but current knowledge of annual accumulation and
ablation is limited to sparse field measurements biased in location and glacier
size. Here, we present altitudinally-resolved specific mass balances (surface,
internal, and basal combined) for 5527 glaciers in High Mountain Asia for 2000–2016,
derived by correcting observed glacier thinning patterns for mass redistribution
due to ice flow. We find that 41% of glaciers accumulated mass over less than
20% of their area, and only 60% ± 10% of regional annual ablation was compensated
by accumulation. Even without 21st century warming, 21% ± 1% of ice volume will
be lost by 2100 due to current climatic-geometric imbalance, representing a reduction
in glacier ablation into rivers of 28% ± 1%. The ablation of glaciers in the Himalayas
and Tien Shan was mostly unsustainable and ice volume in these regions will reduce
by at least 30% by 2100. The most important and vulnerable glacier-fed river basins
(Amu Darya, Indus, Syr Darya, Tarim Interior) were supplied with >50% sustainable
glacier ablation but will see long-term reductions in ice mass and glacier meltwater
supply regardless of the Karakoram Anomaly.
article_number: '2868'
article_processing_charge: No
article_type: original
author:
- first_name: Evan
full_name: Miles, Evan
last_name: Miles
- first_name: Michael
full_name: McCarthy, Michael
last_name: McCarthy
- first_name: Amaury
full_name: Dehecq, Amaury
last_name: Dehecq
- first_name: Marin
full_name: Kneib, Marin
last_name: Kneib
- first_name: Stefan
full_name: Fugger, Stefan
last_name: Fugger
- first_name: Francesca
full_name: Pellicciotti, Francesca
id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
last_name: Pellicciotti
citation:
ama: Miles E, McCarthy M, Dehecq A, Kneib M, Fugger S, Pellicciotti F. Health and
sustainability of glaciers in High Mountain Asia. Nature Communications.
2021;12. doi:10.1038/s41467-021-23073-4
apa: Miles, E., McCarthy, M., Dehecq, A., Kneib, M., Fugger, S., & Pellicciotti,
F. (2021). Health and sustainability of glaciers in High Mountain Asia. Nature
Communications. Springer Nature. https://doi.org/10.1038/s41467-021-23073-4
chicago: Miles, Evan, Michael McCarthy, Amaury Dehecq, Marin Kneib, Stefan Fugger,
and Francesca Pellicciotti. “Health and Sustainability of Glaciers in High Mountain
Asia.” Nature Communications. Springer Nature, 2021. https://doi.org/10.1038/s41467-021-23073-4.
ieee: E. Miles, M. McCarthy, A. Dehecq, M. Kneib, S. Fugger, and F. Pellicciotti,
“Health and sustainability of glaciers in High Mountain Asia,” Nature Communications,
vol. 12. Springer Nature, 2021.
ista: Miles E, McCarthy M, Dehecq A, Kneib M, Fugger S, Pellicciotti F. 2021. Health
and sustainability of glaciers in High Mountain Asia. Nature Communications. 12,
2868.
mla: Miles, Evan, et al. “Health and Sustainability of Glaciers in High Mountain
Asia.” Nature Communications, vol. 12, 2868, Springer Nature, 2021, doi:10.1038/s41467-021-23073-4.
short: E. Miles, M. McCarthy, A. Dehecq, M. Kneib, S. Fugger, F. Pellicciotti, Nature
Communications 12 (2021).
date_created: 2023-02-20T08:11:29Z
date_published: 2021-05-17T00:00:00Z
date_updated: 2023-02-28T13:21:51Z
day: '17'
doi: 10.1038/s41467-021-23073-4
extern: '1'
intvolume: ' 12'
keyword:
- General Physics and Astronomy
- General Biochemistry
- Genetics and Molecular Biology
- General Chemistry
- Multidisciplinary
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1038/s41467-021-23073-4
month: '05'
oa: 1
oa_version: Published Version
publication: Nature Communications
publication_identifier:
issn:
- 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Health and sustainability of glaciers in High Mountain Asia
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 12
year: '2021'
...
---
_id: '9778'
abstract:
- lang: eng
text: The hippocampal mossy fiber synapse is a key synapse of the trisynaptic circuit.
Post-tetanic potentiation (PTP) is the most powerful form of plasticity at this
synaptic connection. It is widely believed that mossy fiber PTP is an entirely
presynaptic phenomenon, implying that PTP induction is input-specific, and requires
neither activity of multiple inputs nor stimulation of postsynaptic neurons. To
directly test cooperativity and associativity, we made paired recordings between
single mossy fiber terminals and postsynaptic CA3 pyramidal neurons in rat brain
slices. By stimulating non-overlapping mossy fiber inputs converging onto single
CA3 neurons, we confirm that PTP is input-specific and non-cooperative. Unexpectedly,
mossy fiber PTP exhibits anti-associative induction properties. EPSCs show only
minimal PTP after combined pre- and postsynaptic high-frequency stimulation with
intact postsynaptic Ca2+ signaling, but marked PTP in the absence of postsynaptic
spiking and after suppression of postsynaptic Ca2+ signaling (10 mM EGTA). PTP
is largely recovered by inhibitors of voltage-gated R- and L-type Ca2+ channels,
group II mGluRs, and vacuolar-type H+-ATPase, suggesting the involvement of retrograde
vesicular glutamate signaling. Transsynaptic regulation of PTP extends the repertoire
of synaptic computations, implementing a brake on mossy fiber detonation and a
“smart teacher” function of hippocampal mossy fiber synapses.
acknowledged_ssus:
- _id: SSU
acknowledgement: We thank Drs. Carolina Borges-Merjane and Jose Guzman for critically
reading the manuscript, and Pablo Castillo for discussions. We are grateful to Alois
Schlögl for help with analysis, Florian Marr for excellent technical assistance
and cell reconstruction, Christina Altmutter for technical help, Eleftheria Kralli-Beller
for manuscript editing, and the Scientific Service Units of IST Austria for support.
This project received funding from the European Research Council (ERC) under the
European Union’s Horizon 2020 research and innovation program (grant agreement No
692692) and the Fond zur Förderung der Wissenschaftlichen Forschung (Z 312-B27,
Wittgenstein award), both to P.J.
article_number: '2912'
article_processing_charge: No
article_type: original
author:
- first_name: David H
full_name: Vandael, David H
id: 3AE48E0A-F248-11E8-B48F-1D18A9856A87
last_name: Vandael
orcid: 0000-0001-7577-1676
- first_name: Yuji
full_name: Okamoto, Yuji
id: 3337E116-F248-11E8-B48F-1D18A9856A87
last_name: Okamoto
orcid: 0000-0003-0408-6094
- first_name: Peter M
full_name: Jonas, Peter M
id: 353C1B58-F248-11E8-B48F-1D18A9856A87
last_name: Jonas
orcid: 0000-0001-5001-4804
citation:
ama: Vandael DH, Okamoto Y, Jonas PM. Transsynaptic modulation of presynaptic short-term
plasticity in hippocampal mossy fiber synapses. Nature Communications.
2021;12(1). doi:10.1038/s41467-021-23153-5
apa: Vandael, D. H., Okamoto, Y., & Jonas, P. M. (2021). Transsynaptic modulation
of presynaptic short-term plasticity in hippocampal mossy fiber synapses. Nature
Communications. Springer. https://doi.org/10.1038/s41467-021-23153-5
chicago: Vandael, David H, Yuji Okamoto, and Peter M Jonas. “Transsynaptic Modulation
of Presynaptic Short-Term Plasticity in Hippocampal Mossy Fiber Synapses.” Nature
Communications. Springer, 2021. https://doi.org/10.1038/s41467-021-23153-5.
ieee: D. H. Vandael, Y. Okamoto, and P. M. Jonas, “Transsynaptic modulation of presynaptic
short-term plasticity in hippocampal mossy fiber synapses,” Nature Communications,
vol. 12, no. 1. Springer, 2021.
ista: Vandael DH, Okamoto Y, Jonas PM. 2021. Transsynaptic modulation of presynaptic
short-term plasticity in hippocampal mossy fiber synapses. Nature Communications.
12(1), 2912.
mla: Vandael, David H., et al. “Transsynaptic Modulation of Presynaptic Short-Term
Plasticity in Hippocampal Mossy Fiber Synapses.” Nature Communications,
vol. 12, no. 1, 2912, Springer, 2021, doi:10.1038/s41467-021-23153-5.
short: D.H. Vandael, Y. Okamoto, P.M. Jonas, Nature Communications 12 (2021).
date_created: 2021-08-06T07:22:55Z
date_published: 2021-05-18T00:00:00Z
date_updated: 2023-08-10T14:16:16Z
day: '18'
ddc:
- '570'
department:
- _id: PeJo
doi: 10.1038/s41467-021-23153-5
ec_funded: 1
external_id:
isi:
- '000655481800014'
file:
- access_level: open_access
checksum: 6036a8cdae95e1707c2a04d54e325ff4
content_type: application/pdf
creator: kschuh
date_created: 2021-12-17T11:34:50Z
date_updated: 2021-12-17T11:34:50Z
file_id: '10563'
file_name: 2021_NatureCommunications_Vandael.pdf
file_size: 3108845
relation: main_file
success: 1
file_date_updated: 2021-12-17T11:34:50Z
has_accepted_license: '1'
intvolume: ' 12'
isi: 1
issue: '1'
keyword:
- general physics and astronomy
- general biochemistry
- genetics and molecular biology
- general chemistry
language:
- iso: eng
month: '05'
oa: 1
oa_version: Published Version
project:
- _id: 25B7EB9E-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '692692'
name: Biophysics and circuit function of a giant cortical glumatergic synapse
- _id: 25C5A090-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: Z00312
name: The Wittgenstein Prize
publication: Nature Communications
publication_identifier:
issn:
- 2041-1723
publication_status: published
publisher: Springer
quality_controlled: '1'
related_material:
link:
- description: News on IST Homepage
relation: press_release
url: https://ist.ac.at/en/news/synaptic-transmission-not-a-one-way-street/
scopus_import: '1'
status: public
title: Transsynaptic modulation of presynaptic short-term plasticity in hippocampal
mossy fiber synapses
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 12
year: '2021'
...
---
_id: '10866'
abstract:
- lang: eng
text: Recent discoveries have shown that, when two layers of van der Waals (vdW)
materials are superimposed with a relative twist angle between them, the electronic
properties of the coupled system can be dramatically altered. Here, we demonstrate
that a similar concept can be extended to the optics realm, particularly to propagating
phonon polaritons–hybrid light-matter interactions. To do this, we fabricate stacks
composed of two twisted slabs of a vdW crystal (α-MoO3) supporting anisotropic
phonon polaritons (PhPs), and image the propagation of the latter when launched
by localized sources. Our images reveal that, under a critical angle, the PhPs
isofrequency curve undergoes a topological transition, in which the propagation
of PhPs is strongly guided (canalization regime) along predetermined directions
without geometric spreading. These results demonstrate a new degree of freedom
(twist angle) for controlling the propagation of polaritons at the nanoscale with
potential for nanoimaging, (bio)-sensing, or heat management.
acknowledgement: "J.T.-G. and G.Á.-P. acknowledge support through the Severo Ochoa
Program from the\r\nGovernment of the Principality of Asturias (nos. PA-18-PF-BP17-126
and PA20-PF-BP19-053,\r\nrespectively). J. M-S acknowledges financial support through
the Ramón y Cajal Program from\r\nthe Government of Spain (RYC2018-026196-I). A.Y.N.
acknowledges the Spanish Ministry of\r\nScience, Innovation and Universities (national
project no. MAT201788358-C3-3-R). P.A.-G.\r\nacknowledges support from the European
Research Council under starting grant no. 715496,\r\n2DNANOPTICA."
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Jiahua
full_name: Duan, Jiahua
last_name: Duan
- first_name: Nathaniel
full_name: Capote-Robayna, Nathaniel
last_name: Capote-Robayna
- first_name: Javier
full_name: Taboada-Gutiérrez, Javier
last_name: Taboada-Gutiérrez
- first_name: Gonzalo
full_name: Álvarez-Pérez, Gonzalo
last_name: Álvarez-Pérez
- first_name: Ivan
full_name: Prieto Gonzalez, Ivan
id: 2A307FE2-F248-11E8-B48F-1D18A9856A87
last_name: Prieto Gonzalez
orcid: 0000-0002-7370-5357
- first_name: Javier
full_name: Martín-Sánchez, Javier
last_name: Martín-Sánchez
- first_name: Alexey Y.
full_name: Nikitin, Alexey Y.
last_name: Nikitin
- first_name: Pablo
full_name: Alonso-González, Pablo
last_name: Alonso-González
citation:
ama: 'Duan J, Capote-Robayna N, Taboada-Gutiérrez J, et al. Twisted nano-optics:
Manipulating light at the nanoscale with twisted phonon polaritonic slabs. Nano
Letters. 2020;20(7):5323-5329. doi:10.1021/acs.nanolett.0c01673'
apa: 'Duan, J., Capote-Robayna, N., Taboada-Gutiérrez, J., Álvarez-Pérez, G., Prieto
Gonzalez, I., Martín-Sánchez, J., … Alonso-González, P. (2020). Twisted nano-optics:
Manipulating light at the nanoscale with twisted phonon polaritonic slabs. Nano
Letters. American Chemical Society. https://doi.org/10.1021/acs.nanolett.0c01673'
chicago: 'Duan, Jiahua, Nathaniel Capote-Robayna, Javier Taboada-Gutiérrez, Gonzalo
Álvarez-Pérez, Ivan Prieto Gonzalez, Javier Martín-Sánchez, Alexey Y. Nikitin,
and Pablo Alonso-González. “Twisted Nano-Optics: Manipulating Light at the Nanoscale
with Twisted Phonon Polaritonic Slabs.” Nano Letters. American Chemical
Society, 2020. https://doi.org/10.1021/acs.nanolett.0c01673.'
ieee: 'J. Duan et al., “Twisted nano-optics: Manipulating light at the nanoscale
with twisted phonon polaritonic slabs,” Nano Letters, vol. 20, no. 7. American
Chemical Society, pp. 5323–5329, 2020.'
ista: 'Duan J, Capote-Robayna N, Taboada-Gutiérrez J, Álvarez-Pérez G, Prieto Gonzalez
I, Martín-Sánchez J, Nikitin AY, Alonso-González P. 2020. Twisted nano-optics:
Manipulating light at the nanoscale with twisted phonon polaritonic slabs. Nano
Letters. 20(7), 5323–5329.'
mla: 'Duan, Jiahua, et al. “Twisted Nano-Optics: Manipulating Light at the Nanoscale
with Twisted Phonon Polaritonic Slabs.” Nano Letters, vol. 20, no. 7, American
Chemical Society, 2020, pp. 5323–29, doi:10.1021/acs.nanolett.0c01673.'
short: J. Duan, N. Capote-Robayna, J. Taboada-Gutiérrez, G. Álvarez-Pérez, I. Prieto
Gonzalez, J. Martín-Sánchez, A.Y. Nikitin, P. Alonso-González, Nano Letters 20
(2020) 5323–5329.
date_created: 2022-03-18T11:37:38Z
date_published: 2020-07-01T00:00:00Z
date_updated: 2023-09-05T12:05:58Z
day: '01'
department:
- _id: NanoFab
doi: 10.1021/acs.nanolett.0c01673
external_id:
arxiv:
- '2004.14599'
isi:
- '000548893200082'
pmid:
- '32530634'
intvolume: ' 20'
isi: 1
issue: '7'
keyword:
- Mechanical Engineering
- Condensed Matter Physics
- General Materials Science
- General Chemistry
- Bioengineering
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/2004.14599
month: '07'
oa: 1
oa_version: Preprint
page: 5323-5329
pmid: 1
publication: Nano Letters
publication_identifier:
eissn:
- 1530-6992
issn:
- 1530-6984
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Twisted nano-optics: Manipulating light at the nanoscale with twisted phonon
polaritonic slabs'
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 20
year: '2020'
...
---
_id: '8529'
abstract:
- lang: eng
text: Practical quantum networks require low-loss and noise-resilient optical interconnects
as well as non-Gaussian resources for entanglement distillation and distributed
quantum computation. The latter could be provided by superconducting circuits
but existing solutions to interface the microwave and optical domains lack either
scalability or efficiency, and in most cases the conversion noise is not known.
In this work we utilize the unique opportunities of silicon photonics, cavity
optomechanics and superconducting circuits to demonstrate a fully integrated,
coherent transducer interfacing the microwave X and the telecom S bands with a
total (internal) bidirectional transduction efficiency of 1.2% (135%) at millikelvin
temperatures. The coupling relies solely on the radiation pressure interaction
mediated by the femtometer-scale motion of two silicon nanobeams reaching a Vπ
as low as 16 μV for sub-nanowatt pump powers. Without the associated optomechanical
gain, we achieve a total (internal) pure conversion efficiency of up to 0.019%
(1.6%), relevant for future noise-free operation on this qubit-compatible platform.
acknowledged_ssus:
- _id: NanoFab
acknowledgement: We thank Yuan Chen for performing supplementary FEM simulations and
Andrew Higginbotham, Ralf Riedinger, Sungkun Hong, and Lorenzo Magrini for valuable
discussions. This work was supported by IST Austria, the IST nanofabrication facility
(NFF), the European Union’s Horizon 2020 research and innovation program under grant
agreement no. 732894 (FET Proactive HOT) and the European Research Council under
grant agreement no. 758053 (ERC StG QUNNECT). G.A. is the recipient of a DOC fellowship
of the Austrian Academy of Sciences at IST Austria. W.H. is the recipient of an
ISTplus postdoctoral fellowship with funding from the European Union’s Horizon 2020
research and innovation program under the Marie Sklodowska-Curie grant agreement
no. 754411. J.M.F. acknowledges support from the Austrian Science Fund (FWF) through
BeyondC (F71), a NOMIS foundation research grant, and the EU’s Horizon 2020 research
and innovation program under grant agreement no. 862644 (FET Open QUARTET).
article_number: '4460'
article_processing_charge: No
article_type: original
author:
- first_name: Georg M
full_name: Arnold, Georg M
id: 3770C838-F248-11E8-B48F-1D18A9856A87
last_name: Arnold
orcid: 0000-0003-1397-7876
- first_name: Matthias
full_name: Wulf, Matthias
id: 45598606-F248-11E8-B48F-1D18A9856A87
last_name: Wulf
orcid: 0000-0001-6613-1378
- first_name: Shabir
full_name: Barzanjeh, Shabir
id: 2D25E1F6-F248-11E8-B48F-1D18A9856A87
last_name: Barzanjeh
orcid: 0000-0003-0415-1423
- first_name: Elena
full_name: Redchenko, Elena
id: 2C21D6E8-F248-11E8-B48F-1D18A9856A87
last_name: Redchenko
- first_name: Alfredo R
full_name: Rueda Sanchez, Alfredo R
id: 3B82B0F8-F248-11E8-B48F-1D18A9856A87
last_name: Rueda Sanchez
orcid: 0000-0001-6249-5860
- first_name: William J
full_name: Hease, William J
id: 29705398-F248-11E8-B48F-1D18A9856A87
last_name: Hease
orcid: 0000-0001-9868-2166
- first_name: Farid
full_name: Hassani, Farid
id: 2AED110C-F248-11E8-B48F-1D18A9856A87
last_name: Hassani
orcid: 0000-0001-6937-5773
- first_name: Johannes M
full_name: Fink, Johannes M
id: 4B591CBA-F248-11E8-B48F-1D18A9856A87
last_name: Fink
orcid: 0000-0001-8112-028X
citation:
ama: Arnold GM, Wulf M, Barzanjeh S, et al. Converting microwave and telecom photons
with a silicon photonic nanomechanical interface. Nature Communications.
2020;11. doi:10.1038/s41467-020-18269-z
apa: Arnold, G. M., Wulf, M., Barzanjeh, S., Redchenko, E., Rueda Sanchez, A. R.,
Hease, W. J., … Fink, J. M. (2020). Converting microwave and telecom photons with
a silicon photonic nanomechanical interface. Nature Communications. Springer
Nature. https://doi.org/10.1038/s41467-020-18269-z
chicago: Arnold, Georg M, Matthias Wulf, Shabir Barzanjeh, Elena Redchenko, Alfredo
R Rueda Sanchez, William J Hease, Farid Hassani, and Johannes M Fink. “Converting
Microwave and Telecom Photons with a Silicon Photonic Nanomechanical Interface.”
Nature Communications. Springer Nature, 2020. https://doi.org/10.1038/s41467-020-18269-z.
ieee: G. M. Arnold et al., “Converting microwave and telecom photons with
a silicon photonic nanomechanical interface,” Nature Communications, vol.
11. Springer Nature, 2020.
ista: Arnold GM, Wulf M, Barzanjeh S, Redchenko E, Rueda Sanchez AR, Hease WJ, Hassani
F, Fink JM. 2020. Converting microwave and telecom photons with a silicon photonic
nanomechanical interface. Nature Communications. 11, 4460.
mla: Arnold, Georg M., et al. “Converting Microwave and Telecom Photons with a Silicon
Photonic Nanomechanical Interface.” Nature Communications, vol. 11, 4460,
Springer Nature, 2020, doi:10.1038/s41467-020-18269-z.
short: G.M. Arnold, M. Wulf, S. Barzanjeh, E. Redchenko, A.R. Rueda Sanchez, W.J.
Hease, F. Hassani, J.M. Fink, Nature Communications 11 (2020).
date_created: 2020-09-18T10:56:20Z
date_published: 2020-09-08T00:00:00Z
date_updated: 2024-08-07T07:11:51Z
day: '08'
ddc:
- '530'
department:
- _id: JoFi
doi: 10.1038/s41467-020-18269-z
ec_funded: 1
external_id:
isi:
- '000577280200001'
file:
- access_level: open_access
checksum: 88f92544889eb18bb38e25629a422a86
content_type: application/pdf
creator: dernst
date_created: 2020-09-18T13:02:37Z
date_updated: 2020-09-18T13:02:37Z
file_id: '8530'
file_name: 2020_NatureComm_Arnold.pdf
file_size: 1002818
relation: main_file
success: 1
file_date_updated: 2020-09-18T13:02:37Z
has_accepted_license: '1'
intvolume: ' 11'
isi: 1
keyword:
- General Biochemistry
- Genetics and Molecular Biology
- General Physics and Astronomy
- General Chemistry
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
project:
- _id: 257EB838-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '732894'
name: Hybrid Optomechanical Technologies
- _id: 26336814-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '758053'
name: A Fiber Optic Transceiver for Superconducting Qubits
- _id: 260C2330-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
- _id: 237CBA6C-32DE-11EA-91FC-C7463DDC885E
call_identifier: H2020
grant_number: '862644'
name: Quantum readout techniques and technologies
- _id: 2671EB66-B435-11E9-9278-68D0E5697425
name: Coherent on-chip conversion of superconducting qubit signals from microwaves
to optical frequencies
publication: Nature Communications
publication_identifier:
issn:
- 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
link:
- relation: erratum
url: https://doi.org/10.1038/s41467-020-18912-9
- description: News on IST Homepage
relation: press_release
url: https://ist.ac.at/en/news/how-to-transport-microwave-quantum-information-via-optical-fiber/
record:
- id: '13056'
relation: research_data
status: public
status: public
title: Converting microwave and telecom photons with a silicon photonic nanomechanical
interface
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: '2020'
...
---
_id: '8568'
abstract:
- lang: eng
text: Aqueous iodine based electrochemical energy storage is considered a potential
candidate to improve sustainability and performance of current battery and supercapacitor
technology. It harnesses the redox activity of iodide, iodine, and polyiodide
species in the confined geometry of nanoporous carbon electrodes. However, current
descriptions of the electrochemical reaction mechanism to interconvert these species
are elusive. Here we show that electrochemical oxidation of iodide in nanoporous
carbons forms persistent solid iodine deposits. Confinement slows down dissolution
into triiodide and pentaiodide, responsible for otherwise significant self-discharge
via shuttling. The main tools for these insights are in situ Raman spectroscopy
and in situ small and wide-angle X-ray scattering (in situ SAXS/WAXS). In situ
Raman confirms the reversible formation of triiodide and pentaiodide. In situ
SAXS/WAXS indicates remarkable amounts of solid iodine deposited in the carbon
nanopores. Combined with stochastic modeling, in situ SAXS allows quantifying
the solid iodine volume fraction and visualizing the iodine structure on 3D lattice
models at the sub-nanometer scale. Based on the derived mechanism, we demonstrate
strategies for improved iodine pore filling capacity and prevention of self-discharge,
applicable to hybrid supercapacitors and batteries.
article_number: '4838'
article_processing_charge: No
article_type: original
author:
- first_name: Christian
full_name: Prehal, Christian
last_name: Prehal
- first_name: Harald
full_name: Fitzek, Harald
last_name: Fitzek
- first_name: Gerald
full_name: Kothleitner, Gerald
last_name: Kothleitner
- first_name: Volker
full_name: Presser, Volker
last_name: Presser
- first_name: Bernhard
full_name: Gollas, Bernhard
last_name: Gollas
- 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: Qamar
full_name: Abbas, Qamar
last_name: Abbas
citation:
ama: Prehal C, Fitzek H, Kothleitner G, et al. Persistent and reversible solid iodine
electrodeposition in nanoporous carbons. Nature Communications. 2020;11.
doi:10.1038/s41467-020-18610-6
apa: Prehal, C., Fitzek, H., Kothleitner, G., Presser, V., Gollas, B., Freunberger,
S. A., & Abbas, Q. (2020). Persistent and reversible solid iodine electrodeposition
in nanoporous carbons. Nature Communications. Springer Nature. https://doi.org/10.1038/s41467-020-18610-6
chicago: Prehal, Christian, Harald Fitzek, Gerald Kothleitner, Volker Presser, Bernhard
Gollas, Stefan Alexander Freunberger, and Qamar Abbas. “Persistent and Reversible
Solid Iodine Electrodeposition in Nanoporous Carbons.” Nature Communications.
Springer Nature, 2020. https://doi.org/10.1038/s41467-020-18610-6.
ieee: C. Prehal et al., “Persistent and reversible solid iodine electrodeposition
in nanoporous carbons,” Nature Communications, vol. 11. Springer Nature,
2020.
ista: Prehal C, Fitzek H, Kothleitner G, Presser V, Gollas B, Freunberger SA, Abbas
Q. 2020. Persistent and reversible solid iodine electrodeposition in nanoporous
carbons. Nature Communications. 11, 4838.
mla: Prehal, Christian, et al. “Persistent and Reversible Solid Iodine Electrodeposition
in Nanoporous Carbons.” Nature Communications, vol. 11, 4838, Springer
Nature, 2020, doi:10.1038/s41467-020-18610-6.
short: C. Prehal, H. Fitzek, G. Kothleitner, V. Presser, B. Gollas, S.A. Freunberger,
Q. Abbas, Nature Communications 11 (2020).
date_created: 2020-09-25T07:23:13Z
date_published: 2020-09-24T00:00:00Z
date_updated: 2023-08-22T09:37:24Z
day: '24'
ddc:
- '530'
department:
- _id: StFr
doi: 10.1038/s41467-020-18610-6
external_id:
isi:
- '000573756600004'
file:
- access_level: open_access
checksum: eada7bc8dd16a49390137cff882ef328
content_type: application/pdf
creator: dernst
date_created: 2020-09-28T13:16:15Z
date_updated: 2020-09-28T13:16:15Z
file_id: '8585'
file_name: 2020_NatureComm_Prehal.pdf
file_size: 1822469
relation: main_file
success: 1
file_date_updated: 2020-09-28T13:16:15Z
has_accepted_license: '1'
intvolume: ' 11'
isi: 1
keyword:
- General Biochemistry
- Genetics and Molecular Biology
- General Physics and Astronomy
- General Chemistry
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
publication: Nature Communications
publication_identifier:
issn:
- 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
link:
- relation: erratum
url: https://doi.org/10.1038/s41467-020-19720-x
status: public
title: Persistent and reversible solid iodine electrodeposition in nanoporous carbons
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: '2020'
...
---
_id: '8744'
abstract:
- lang: eng
text: Understanding the conformational sampling of translation-arrested ribosome
nascent chain complexes is key to understand co-translational folding. Up to now,
coupling of cysteine oxidation, disulfide bond formation and structure formation
in nascent chains has remained elusive. Here, we investigate the eye-lens protein
γB-crystallin in the ribosomal exit tunnel. Using mass spectrometry, theoretical
simulations, dynamic nuclear polarization-enhanced solid-state nuclear magnetic
resonance and cryo-electron microscopy, we show that thiol groups of cysteine
residues undergo S-glutathionylation and S-nitrosylation and form non-native disulfide
bonds. Thus, covalent modification chemistry occurs already prior to nascent chain
release as the ribosome exit tunnel provides sufficient space even for disulfide
bond formation which can guide protein folding.
acknowledgement: 'We acknowledge help from Anja Seybert, Margot Frangakis, Diana Grewe,
Mikhail Eltsov, Utz Ermel, and Shintaro Aibara. The work was supported by Deutsche
Forschungsgemeinschaft in the CLiC graduate school. Work at the Center for Biomolecular
Magnetic Resonance (BMRZ) is supported by the German state of Hesse. The work at
BMRZ has been supported by the state of Hesse. L.S. has been supported by the DFG
graduate college: CLiC.'
article_number: '5569'
article_processing_charge: No
article_type: original
author:
- first_name: Linda
full_name: Schulte, Linda
last_name: Schulte
- first_name: Jiafei
full_name: Mao, Jiafei
last_name: Mao
- first_name: Julian
full_name: Reitz, Julian
last_name: Reitz
- first_name: Sridhar
full_name: Sreeramulu, Sridhar
last_name: Sreeramulu
- first_name: Denis
full_name: Kudlinzki, Denis
last_name: Kudlinzki
- first_name: Victor-Valentin
full_name: Hodirnau, Victor-Valentin
id: 3661B498-F248-11E8-B48F-1D18A9856A87
last_name: Hodirnau
- first_name: Jakob
full_name: Meier-Credo, Jakob
last_name: Meier-Credo
- first_name: Krishna
full_name: Saxena, Krishna
last_name: Saxena
- first_name: Florian
full_name: Buhr, Florian
last_name: Buhr
- first_name: Julian D.
full_name: Langer, Julian D.
last_name: Langer
- first_name: Martin
full_name: Blackledge, Martin
last_name: Blackledge
- first_name: Achilleas S.
full_name: Frangakis, Achilleas S.
last_name: Frangakis
- first_name: Clemens
full_name: Glaubitz, Clemens
last_name: Glaubitz
- first_name: Harald
full_name: Schwalbe, Harald
last_name: Schwalbe
citation:
ama: Schulte L, Mao J, Reitz J, et al. Cysteine oxidation and disulfide formation
in the ribosomal exit tunnel. Nature Communications. 2020;11. doi:10.1038/s41467-020-19372-x
apa: Schulte, L., Mao, J., Reitz, J., Sreeramulu, S., Kudlinzki, D., Hodirnau, V.-V.,
… Schwalbe, H. (2020). Cysteine oxidation and disulfide formation in the ribosomal
exit tunnel. Nature Communications. Springer Nature. https://doi.org/10.1038/s41467-020-19372-x
chicago: Schulte, Linda, Jiafei Mao, Julian Reitz, Sridhar Sreeramulu, Denis Kudlinzki,
Victor-Valentin Hodirnau, Jakob Meier-Credo, et al. “Cysteine Oxidation and Disulfide
Formation in the Ribosomal Exit Tunnel.” Nature Communications. Springer
Nature, 2020. https://doi.org/10.1038/s41467-020-19372-x.
ieee: L. Schulte et al., “Cysteine oxidation and disulfide formation in the
ribosomal exit tunnel,” Nature Communications, vol. 11. Springer Nature,
2020.
ista: Schulte L, Mao J, Reitz J, Sreeramulu S, Kudlinzki D, Hodirnau V-V, Meier-Credo
J, Saxena K, Buhr F, Langer JD, Blackledge M, Frangakis AS, Glaubitz C, Schwalbe
H. 2020. Cysteine oxidation and disulfide formation in the ribosomal exit tunnel.
Nature Communications. 11, 5569.
mla: Schulte, Linda, et al. “Cysteine Oxidation and Disulfide Formation in the Ribosomal
Exit Tunnel.” Nature Communications, vol. 11, 5569, Springer Nature, 2020,
doi:10.1038/s41467-020-19372-x.
short: L. Schulte, J. Mao, J. Reitz, S. Sreeramulu, D. Kudlinzki, V.-V. Hodirnau,
J. Meier-Credo, K. Saxena, F. Buhr, J.D. Langer, M. Blackledge, A.S. Frangakis,
C. Glaubitz, H. Schwalbe, Nature Communications 11 (2020).
date_created: 2020-11-09T07:49:36Z
date_published: 2020-11-04T00:00:00Z
date_updated: 2023-08-22T12:36:07Z
day: '04'
ddc:
- '570'
department:
- _id: EM-Fac
doi: 10.1038/s41467-020-19372-x
external_id:
isi:
- '000592028600001'
file:
- access_level: open_access
checksum: b2688f0347e69e6629bba582077278c5
content_type: application/pdf
creator: dernst
date_created: 2020-11-09T07:56:24Z
date_updated: 2020-11-09T07:56:24Z
file_id: '8745'
file_name: 2020_NatureComm_Schulte.pdf
file_size: 1670898
relation: main_file
success: 1
file_date_updated: 2020-11-09T07:56:24Z
has_accepted_license: '1'
intvolume: ' 11'
isi: 1
keyword:
- General Biochemistry
- Genetics and Molecular Biology
- General Physics and Astronomy
- General Chemistry
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
publication: Nature Communications
publication_identifier:
issn:
- 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Cysteine oxidation and disulfide formation in the ribosomal exit tunnel
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: '2020'
...