---
_id: '793'
abstract:
- lang: eng
text: 'Let P be a finite point set in the plane. A cordinary triangle in P is a
subset of P consisting of three non-collinear points such that each of the three
lines determined by the three points contains at most c points of P . Motivated
by a question of Erdös, and answering a question of de Zeeuw, we prove that there
exists a constant c > 0such that P contains a c-ordinary triangle, provided
that P is not contained in the union of two lines. Furthermore, the number of
c-ordinary triangles in P is Ω(| P |). '
article_processing_charge: No
author:
- first_name: Radoslav
full_name: Fulek, Radoslav
id: 39F3FFE4-F248-11E8-B48F-1D18A9856A87
last_name: Fulek
orcid: 0000-0001-8485-1774
- first_name: Hossein
full_name: Mojarrad, Hossein
last_name: Mojarrad
- first_name: Márton
full_name: Naszódi, Márton
last_name: Naszódi
- first_name: József
full_name: Solymosi, József
last_name: Solymosi
- first_name: Sebastian
full_name: Stich, Sebastian
last_name: Stich
- first_name: May
full_name: Szedlák, May
last_name: Szedlák
citation:
ama: 'Fulek R, Mojarrad H, Naszódi M, Solymosi J, Stich S, Szedlák M. On the existence
of ordinary triangles. Computational Geometry: Theory and Applications.
2017;66:28-31. doi:10.1016/j.comgeo.2017.07.002'
apa: 'Fulek, R., Mojarrad, H., Naszódi, M., Solymosi, J., Stich, S., & Szedlák,
M. (2017). On the existence of ordinary triangles. Computational Geometry:
Theory and Applications. Elsevier. https://doi.org/10.1016/j.comgeo.2017.07.002'
chicago: 'Fulek, Radoslav, Hossein Mojarrad, Márton Naszódi, József Solymosi, Sebastian
Stich, and May Szedlák. “On the Existence of Ordinary Triangles.” Computational
Geometry: Theory and Applications. Elsevier, 2017. https://doi.org/10.1016/j.comgeo.2017.07.002.'
ieee: 'R. Fulek, H. Mojarrad, M. Naszódi, J. Solymosi, S. Stich, and M. Szedlák,
“On the existence of ordinary triangles,” Computational Geometry: Theory and
Applications, vol. 66. Elsevier, pp. 28–31, 2017.'
ista: 'Fulek R, Mojarrad H, Naszódi M, Solymosi J, Stich S, Szedlák M. 2017. On
the existence of ordinary triangles. Computational Geometry: Theory and Applications.
66, 28–31.'
mla: 'Fulek, Radoslav, et al. “On the Existence of Ordinary Triangles.” Computational
Geometry: Theory and Applications, vol. 66, Elsevier, 2017, pp. 28–31, doi:10.1016/j.comgeo.2017.07.002.'
short: 'R. Fulek, H. Mojarrad, M. Naszódi, J. Solymosi, S. Stich, M. Szedlák, Computational
Geometry: Theory and Applications 66 (2017) 28–31.'
date_created: 2018-12-11T11:48:32Z
date_published: 2017-01-01T00:00:00Z
date_updated: 2023-09-27T12:15:16Z
day: '01'
department:
- _id: UlWa
doi: 10.1016/j.comgeo.2017.07.002
ec_funded: 1
external_id:
isi:
- '000412039700003'
intvolume: ' 66'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1701.08183
month: '01'
oa: 1
oa_version: Submitted Version
page: 28 - 31
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
publication: 'Computational Geometry: Theory and Applications'
publication_identifier:
issn:
- '09257721'
publication_status: published
publisher: Elsevier
publist_id: '6861'
quality_controlled: '1'
status: public
title: On the existence of ordinary triangles
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 66
year: '2017'
...
---
_id: '794'
abstract:
- lang: eng
text: We show that c-planarity is solvable in quadratic time for flat clustered
graphs with three clusters if the combinatorial embedding of the underlying graph
is fixed. In simpler graph-theoretical terms our result can be viewed as follows.
Given a graph G with the vertex set partitioned into three parts embedded on a
2-sphere, our algorithm decides if we can augment G by adding edges without creating
an edge-crossing so that in the resulting spherical graph the vertices of each
part induce a connected sub-graph. We proceed by a reduction to the problem of
testing the existence of a perfect matching in planar bipartite graphs. We formulate
our result in a slightly more general setting of cyclic clustered graphs, i.e.,
the simple graph obtained by contracting each cluster, where we disregard loops
and multi-edges, is a cycle.
acknowledgement: I would like to thank Jan Kynčl, Dömötör Pálvölgyi and anonymous
referees for many comments and suggestions that helped to improve the presentation
of the result.
article_processing_charge: No
author:
- first_name: Radoslav
full_name: Fulek, Radoslav
id: 39F3FFE4-F248-11E8-B48F-1D18A9856A87
last_name: Fulek
orcid: 0000-0001-8485-1774
citation:
ama: 'Fulek R. C-planarity of embedded cyclic c-graphs. Computational Geometry:
Theory and Applications. 2017;66:1-13. doi:10.1016/j.comgeo.2017.06.016'
apa: 'Fulek, R. (2017). C-planarity of embedded cyclic c-graphs. Computational
Geometry: Theory and Applications. Elsevier. https://doi.org/10.1016/j.comgeo.2017.06.016'
chicago: 'Fulek, Radoslav. “C-Planarity of Embedded Cyclic c-Graphs.” Computational
Geometry: Theory and Applications. Elsevier, 2017. https://doi.org/10.1016/j.comgeo.2017.06.016.'
ieee: 'R. Fulek, “C-planarity of embedded cyclic c-graphs,” Computational Geometry:
Theory and Applications, vol. 66. Elsevier, pp. 1–13, 2017.'
ista: 'Fulek R. 2017. C-planarity of embedded cyclic c-graphs. Computational Geometry:
Theory and Applications. 66, 1–13.'
mla: 'Fulek, Radoslav. “C-Planarity of Embedded Cyclic c-Graphs.” Computational
Geometry: Theory and Applications, vol. 66, Elsevier, 2017, pp. 1–13, doi:10.1016/j.comgeo.2017.06.016.'
short: 'R. Fulek, Computational Geometry: Theory and Applications 66 (2017) 1–13.'
date_created: 2018-12-11T11:48:32Z
date_published: 2017-12-01T00:00:00Z
date_updated: 2023-09-27T12:14:49Z
day: '01'
department:
- _id: UlWa
doi: 10.1016/j.comgeo.2017.06.016
external_id:
isi:
- '000412039700001'
intvolume: ' 66'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1602.01346
month: '12'
oa: 1
oa_version: Preprint
page: 1 - 13
publication: 'Computational Geometry: Theory and Applications'
publication_status: published
publisher: Elsevier
publist_id: '6860'
quality_controlled: '1'
related_material:
record:
- id: '1165'
relation: earlier_version
status: public
scopus_import: '1'
status: public
title: C-planarity of embedded cyclic c-graphs
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 66
year: '2017'
...
---
_id: '795'
abstract:
- lang: eng
text: 'We introduce a common generalization of the strong Hanani–Tutte theorem and
the weak Hanani–Tutte theorem: if a graph G has a drawing D in the plane where
every pair of independent edges crosses an even number of times, then G has a
planar drawing preserving the rotation of each vertex whose incident edges cross
each other evenly in D. The theorem is implicit in the proof of the strong Hanani–Tutte
theorem by Pelsmajer, Schaefer and Štefankovič. We give a new, somewhat simpler
proof.'
article_number: P3.18
article_processing_charge: No
article_type: original
author:
- first_name: Radoslav
full_name: Fulek, Radoslav
id: 39F3FFE4-F248-11E8-B48F-1D18A9856A87
last_name: Fulek
orcid: 0000-0001-8485-1774
- first_name: Jan
full_name: Kynčl, Jan
last_name: Kynčl
- first_name: Dömötör
full_name: Pálvölgyi, Dömötör
last_name: Pálvölgyi
citation:
ama: Fulek R, Kynčl J, Pálvölgyi D. Unified Hanani Tutte theorem. Electronic
Journal of Combinatorics. 2017;24(3). doi:10.37236/6663
apa: Fulek, R., Kynčl, J., & Pálvölgyi, D. (2017). Unified Hanani Tutte theorem.
Electronic Journal of Combinatorics. International Press. https://doi.org/10.37236/6663
chicago: Fulek, Radoslav, Jan Kynčl, and Dömötör Pálvölgyi. “Unified Hanani Tutte
Theorem.” Electronic Journal of Combinatorics. International Press, 2017.
https://doi.org/10.37236/6663.
ieee: R. Fulek, J. Kynčl, and D. Pálvölgyi, “Unified Hanani Tutte theorem,” Electronic
Journal of Combinatorics, vol. 24, no. 3. International Press, 2017.
ista: Fulek R, Kynčl J, Pálvölgyi D. 2017. Unified Hanani Tutte theorem. Electronic
Journal of Combinatorics. 24(3), P3.18.
mla: Fulek, Radoslav, et al. “Unified Hanani Tutte Theorem.” Electronic Journal
of Combinatorics, vol. 24, no. 3, P3.18, International Press, 2017, doi:10.37236/6663.
short: R. Fulek, J. Kynčl, D. Pálvölgyi, Electronic Journal of Combinatorics 24
(2017).
date_created: 2018-12-11T11:48:32Z
date_published: 2017-07-28T00:00:00Z
date_updated: 2022-03-18T12:58:53Z
day: '28'
ddc:
- '000'
department:
- _id: UlWa
doi: 10.37236/6663
ec_funded: 1
file:
- access_level: open_access
checksum: ef320cff0f062051e858f929be6a3581
content_type: application/pdf
creator: dernst
date_created: 2019-01-18T14:04:08Z
date_updated: 2020-07-14T12:48:06Z
file_id: '5853'
file_name: 2017_ElectrCombi_Fulek.pdf
file_size: 236944
relation: main_file
file_date_updated: 2020-07-14T12:48:06Z
has_accepted_license: '1'
intvolume: ' 24'
issue: '3'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
publication: Electronic Journal of Combinatorics
publication_identifier:
issn:
- '10778926'
publication_status: published
publisher: International Press
publist_id: '6859'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Unified Hanani Tutte theorem
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 24
year: '2017'
...
---
_id: '796'
abstract:
- lang: eng
text: We present the fabrication and characterization of an aluminum transmon qubit
on a silicon-on-insulator substrate. Key to the qubit fabrication is the use of
an anhydrous hydrofluoric vapor process which selectively removes the lossy silicon
oxide buried underneath the silicon device layer. For a 5.6 GHz qubit measured
dispersively by a 7.1 GHz resonator, we find T1 = 3.5 μs and T∗2 = 2.2 μs. This
process in principle permits the co-fabrication of silicon photonic and mechanical
elements, providing a route towards chip-scale integration of electro-opto-mechanical
transducers for quantum networking of superconducting microwave quantum circuits.
The additional processing steps are compatible with established fabrication techniques
for aluminum transmon qubits on silicon.
acknowledgement: This work was supported by the AFOSR MURI Quantum Photonic Matter
(Grant No. 16RT0696), the AFOSR MURI Wiring Quantum Networks with Mechanical Transducers
(Grant No. FA9550-15-1-0015), the Institute for Quantum Information and Matter,
an NSF Physics Frontiers Center (Grant No. PHY-1125565) with the support of the
Gordon and Betty Moore Foundation, and the Kavli Nanoscience Institute at Caltech.
A.J.K. acknowledges the IQIM Postdoctoral Fellowship.
article_number: '042603'
article_processing_charge: No
author:
- first_name: Andrew J
full_name: Keller, Andrew J
last_name: Keller
- first_name: Paul
full_name: Dieterle, Paul
last_name: Dieterle
- first_name: Michael
full_name: Fang, Michael
last_name: Fang
- first_name: Brett
full_name: Berger, Brett
last_name: Berger
- first_name: Johannes M
full_name: Fink, Johannes M
id: 4B591CBA-F248-11E8-B48F-1D18A9856A87
last_name: Fink
orcid: 0000-0001-8112-028X
- first_name: Oskar
full_name: Painter, Oskar
last_name: Painter
citation:
ama: Keller AJ, Dieterle P, Fang M, Berger B, Fink JM, Painter O. Al transmon qubits
on silicon on insulator for quantum device integration. Applied Physics Letters.
2017;111(4). doi:10.1063/1.4994661
apa: Keller, A. J., Dieterle, P., Fang, M., Berger, B., Fink, J. M., & Painter,
O. (2017). Al transmon qubits on silicon on insulator for quantum device integration.
Applied Physics Letters. American Institute of Physics. https://doi.org/10.1063/1.4994661
chicago: Keller, Andrew J, Paul Dieterle, Michael Fang, Brett Berger, Johannes M
Fink, and Oskar Painter. “Al Transmon Qubits on Silicon on Insulator for Quantum
Device Integration.” Applied Physics Letters. American Institute of Physics,
2017. https://doi.org/10.1063/1.4994661.
ieee: A. J. Keller, P. Dieterle, M. Fang, B. Berger, J. M. Fink, and O. Painter,
“Al transmon qubits on silicon on insulator for quantum device integration,” Applied
Physics Letters, vol. 111, no. 4. American Institute of Physics, 2017.
ista: Keller AJ, Dieterle P, Fang M, Berger B, Fink JM, Painter O. 2017. Al transmon
qubits on silicon on insulator for quantum device integration. Applied Physics
Letters. 111(4), 042603.
mla: Keller, Andrew J., et al. “Al Transmon Qubits on Silicon on Insulator for Quantum
Device Integration.” Applied Physics Letters, vol. 111, no. 4, 042603,
American Institute of Physics, 2017, doi:10.1063/1.4994661.
short: A.J. Keller, P. Dieterle, M. Fang, B. Berger, J.M. Fink, O. Painter, Applied
Physics Letters 111 (2017).
date_created: 2018-12-11T11:48:33Z
date_published: 2017-07-01T00:00:00Z
date_updated: 2023-09-27T12:13:36Z
day: '01'
department:
- _id: JoFi
doi: 10.1063/1.4994661
external_id:
isi:
- '000406779700031'
intvolume: ' 111'
isi: 1
issue: '4'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1703.10195
month: '07'
oa: 1
oa_version: Submitted Version
publication: Applied Physics Letters
publication_identifier:
issn:
- '00036951'
publication_status: published
publisher: American Institute of Physics
publist_id: '6857'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Al transmon qubits on silicon on insulator for quantum device integration
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 111
year: '2017'
...
---
_id: '797'
abstract:
- lang: ger
text: Phasenübergänge helfen beim Verständnis von Vielteilchensystemen in der Festkörperphysik
und Fluiddynamik bis hin zur Teilchenphysik. Unserer internationalen Kollaboration
ist es gelungen, einen neuartigen Phasenübergang in einem Quantensystem zu beobachten
[1]. In einem Mikrowellenresonator konnte erstmals die spontane Zustandsänderung
von undurchsichtig zu transparent nachgewiesen werden.
article_processing_charge: No
article_type: original
author:
- 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: Fink JM. Photonenblockade aufgelöst. Physik in unserer Zeit. 2017;48(3):111-113.
doi:10.1002/piuz.201770305
apa: Fink, J. M. (2017). Photonenblockade aufgelöst. Physik in Unserer Zeit.
Wiley. https://doi.org/10.1002/piuz.201770305
chicago: Fink, Johannes M. “Photonenblockade Aufgelöst.” Physik in Unserer Zeit.
Wiley, 2017. https://doi.org/10.1002/piuz.201770305.
ieee: J. M. Fink, “Photonenblockade aufgelöst,” Physik in unserer Zeit, vol.
48, no. 3. Wiley, pp. 111–113, 2017.
ista: Fink JM. 2017. Photonenblockade aufgelöst. Physik in unserer Zeit. 48(3),
111–113.
mla: Fink, Johannes M. “Photonenblockade Aufgelöst.” Physik in Unserer Zeit,
vol. 48, no. 3, Wiley, 2017, pp. 111–13, doi:10.1002/piuz.201770305.
short: J.M. Fink, Physik in Unserer Zeit 48 (2017) 111–113.
date_created: 2018-12-11T11:48:33Z
date_published: 2017-05-01T00:00:00Z
date_updated: 2022-03-24T09:16:20Z
day: '01'
department:
- _id: JoFi
doi: 10.1002/piuz.201770305
intvolume: ' 48'
issue: '3'
language:
- iso: eng
month: '05'
oa_version: None
page: 111 - 113
publication: Physik in unserer Zeit
publication_status: published
publisher: Wiley
publist_id: '6856'
quality_controlled: '1'
status: public
title: Photonenblockade aufgelöst
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 48
year: '2017'
...
---
_id: '798'
abstract:
- lang: eng
text: Nonreciprocal circuit elements form an integral part of modern measurement
and communication systems. Mathematically they require breaking of time-reversal
symmetry, typically achieved using magnetic materials and more recently using
the quantum Hall effect, parametric permittivity modulation or Josephson nonlinearities.
Here we demonstrate an on-chip magnetic-free circulator based on reservoir-engineered
electromechanic interactions. Directional circulation is achieved with controlled
phase-sensitive interference of six distinct electro-mechanical signal conversion
paths. The presented circulator is compact, its silicon-on-insulator platform
is compatible with both superconducting qubits and silicon photonics, and its
noise performance is close to the quantum limit. With a high dynamic range, a
tunable bandwidth of up to 30 MHz and an in situ reconfigurability as beam splitter
or wavelength converter, it could pave the way for superconducting qubit processors
with multiplexed on-chip signal processing and readout.
article_number: '1304'
article_processing_charge: Yes (in subscription journal)
author:
- first_name: Shabir
full_name: Barzanjeh, Shabir
id: 2D25E1F6-F248-11E8-B48F-1D18A9856A87
last_name: Barzanjeh
orcid: 0000-0003-0415-1423
- first_name: Matthias
full_name: Wulf, Matthias
id: 45598606-F248-11E8-B48F-1D18A9856A87
last_name: Wulf
orcid: 0000-0001-6613-1378
- first_name: Matilda
full_name: Peruzzo, Matilda
id: 3F920B30-F248-11E8-B48F-1D18A9856A87
last_name: Peruzzo
orcid: 0000-0002-3415-4628
- first_name: Mahmoud
full_name: Kalaee, Mahmoud
last_name: Kalaee
- first_name: Paul
full_name: Dieterle, Paul
last_name: Dieterle
- first_name: Oskar
full_name: Painter, Oskar
last_name: Painter
- 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: Barzanjeh S, Wulf M, Peruzzo M, et al. Mechanical on chip microwave circulator.
Nature Communications. 2017;8(1). doi:10.1038/s41467-017-01304-x
apa: Barzanjeh, S., Wulf, M., Peruzzo, M., Kalaee, M., Dieterle, P., Painter, O.,
& Fink, J. M. (2017). Mechanical on chip microwave circulator. Nature Communications.
Nature Publishing Group. https://doi.org/10.1038/s41467-017-01304-x
chicago: Barzanjeh, Shabir, Matthias Wulf, Matilda Peruzzo, Mahmoud Kalaee, Paul
Dieterle, Oskar Painter, and Johannes M Fink. “Mechanical on Chip Microwave Circulator.”
Nature Communications. Nature Publishing Group, 2017. https://doi.org/10.1038/s41467-017-01304-x.
ieee: S. Barzanjeh et al., “Mechanical on chip microwave circulator,” Nature
Communications, vol. 8, no. 1. Nature Publishing Group, 2017.
ista: Barzanjeh S, Wulf M, Peruzzo M, Kalaee M, Dieterle P, Painter O, Fink JM.
2017. Mechanical on chip microwave circulator. Nature Communications. 8(1), 1304.
mla: Barzanjeh, Shabir, et al. “Mechanical on Chip Microwave Circulator.” Nature
Communications, vol. 8, no. 1, 1304, Nature Publishing Group, 2017, doi:10.1038/s41467-017-01304-x.
short: S. Barzanjeh, M. Wulf, M. Peruzzo, M. Kalaee, P. Dieterle, O. Painter, J.M.
Fink, Nature Communications 8 (2017).
date_created: 2018-12-11T11:48:33Z
date_published: 2017-10-16T00:00:00Z
date_updated: 2023-09-27T12:11:28Z
day: '16'
ddc:
- '539'
department:
- _id: JoFi
doi: 10.1038/s41467-017-01304-x
ec_funded: 1
external_id:
isi:
- '000412999700021'
file:
- access_level: open_access
checksum: b68dafa71d1834c23b742cd9987a3d5f
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:15:25Z
date_updated: 2020-07-14T12:48:06Z
file_id: '5145'
file_name: IST-2017-867-v1+1_s41467-017-01304-x.pdf
file_size: 1467696
relation: main_file
file_date_updated: 2020-07-14T12:48:06Z
has_accepted_license: '1'
intvolume: ' 8'
isi: 1
issue: '1'
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
project:
- _id: 257EB838-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '732894'
name: Hybrid Optomechanical Technologies
- _id: 258047B6-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '707438'
name: 'Microwave-to-Optical Quantum Link: Quantum Teleportation and Quantum Illumination
with cavity Optomechanics'
publication: Nature Communications
publication_identifier:
issn:
- '20411723'
publication_status: published
publisher: Nature Publishing Group
publist_id: '6855'
pubrep_id: '867'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Mechanical on chip microwave circulator
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: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 8
year: '2017'
...
---
_id: '7980'
abstract:
- lang: eng
text: In this part, the use of polysaccharides, either directly through composite
approaches, or by carbonization will be described. In many cases, materials are
obtained which are competitive in terms of capacitance and cycle lifetime. In
this part, the use of polysaccharides, either directly through composite approaches,
or by carbonization will be described. In many cases, materials are obtained which
are competitive in terms of capacitance and cycle lifetime. The following part
will focus mainly on cellulosic composites with conductive polymers since cellulose
is most abundant and therefore has attracted much more research interest in this
field whereas in the second part also other polysaccharides, such as chitin, xylans,
alginates, pectins, dextrans and caragenaans have been used in carbonization experiments.
alternative_title:
- SpringerBriefs in Molecular Science
article_processing_charge: No
author:
- first_name: Soon
full_name: Yee Liew, Soon
last_name: Yee Liew
- first_name: Wim
full_name: Thielemans, Wim
last_name: Thielemans
- 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: Stefan
full_name: Spirk, Stefan
last_name: Spirk
citation:
ama: 'Yee Liew S, Thielemans W, Freunberger SA, Spirk S. Polysaccharides in supercapacitors.
In: Yee Liew S, Thielemans W, Freunberger SA, Spirk S, eds. Polysaccharide
Based Supercapacitors. Springer Nature; 2017:15-53. doi:10.1007/978-3-319-50754-5_2'
apa: Yee Liew, S., Thielemans, W., Freunberger, S. A., & Spirk, S. (2017). Polysaccharides
in supercapacitors. In S. Yee Liew, W. Thielemans, S. A. Freunberger, & S.
Spirk (Eds.), Polysaccharide Based Supercapacitors (pp. 15–53). Springer
Nature. https://doi.org/10.1007/978-3-319-50754-5_2
chicago: Yee Liew, Soon, Wim Thielemans, Stefan Alexander Freunberger, and Stefan
Spirk. “Polysaccharides in Supercapacitors.” In Polysaccharide Based Supercapacitors,
edited by Soon Yee Liew, Wim Thielemans, Stefan Alexander Freunberger, and Stefan
Spirk, 15–53. Springer Nature, 2017. https://doi.org/10.1007/978-3-319-50754-5_2.
ieee: S. Yee Liew, W. Thielemans, S. A. Freunberger, and S. Spirk, “Polysaccharides
in supercapacitors,” in Polysaccharide Based Supercapacitors, S. Yee Liew,
W. Thielemans, S. A. Freunberger, and S. Spirk, Eds. Springer Nature, 2017, pp.
15–53.
ista: 'Yee Liew S, Thielemans W, Freunberger SA, Spirk S. 2017.Polysaccharides in
supercapacitors. In: Polysaccharide Based Supercapacitors. SpringerBriefs in Molecular
Science, , 15–53.'
mla: Yee Liew, Soon, et al. “Polysaccharides in Supercapacitors.” Polysaccharide
Based Supercapacitors, edited by Soon Yee Liew et al., Springer Nature, 2017,
pp. 15–53, doi:10.1007/978-3-319-50754-5_2.
short: S. Yee Liew, W. Thielemans, S.A. Freunberger, S. Spirk, in:, S. Yee Liew,
W. Thielemans, S.A. Freunberger, S. Spirk (Eds.), Polysaccharide Based Supercapacitors,
Springer Nature, 2017, pp. 15–53.
date_created: 2020-06-19T08:11:08Z
date_published: 2017-03-26T00:00:00Z
date_updated: 2021-01-12T08:16:19Z
day: '26'
ddc:
- '540'
- '541'
doi: 10.1007/978-3-319-50754-5_2
editor:
- first_name: Soon
full_name: Yee Liew, Soon
last_name: Yee Liew
- first_name: Wim
full_name: Thielemans, Wim
last_name: Thielemans
- 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: Stefan
full_name: Spirk, Stefan
last_name: Spirk
extern: '1'
file:
- access_level: open_access
checksum: 4182aeee32c9263a626a7e522f1934f5
content_type: application/pdf
creator: sfreunbe
date_created: 2020-06-29T14:13:44Z
date_updated: 2020-07-14T12:48:06Z
file_id: '8048'
file_name: Final_EPNOE.pdf
file_size: 3339826
relation: main_file
file_date_updated: 2020-07-14T12:48:06Z
has_accepted_license: '1'
language:
- iso: eng
month: '03'
oa: 1
oa_version: Submitted Version
page: 15-53
publication: Polysaccharide Based Supercapacitors
publication_identifier:
isbn:
- '9783319507538'
- '9783319507545'
issn:
- 2191-5407
- 2191-5415
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
status: public
title: Polysaccharides in supercapacitors
type: book_chapter
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2017'
...
---
_id: '7981'
abstract:
- lang: ger
text: Aprotische Natrium‐O2‐Batterien basieren auf der reversiblen Bildung und Auflösung
von Natriumsuperoxid (NaO2) während des Zellbetriebs. Nebenreaktionen des Elektrolyten
und der Elektrode mit dem stark nukleophilen und basischen NaO2 führen zu mangelhafter
Zyklenstabilität. Seine Reaktivität allein kann die Nebenreaktionen und schlechte
Reversibilität jedoch nicht schlüssig erklären. Hier wird gezeigt, dass Singulett‐Sauerstoff
(1O2) in allen Phasen des Betriebs entsteht und eine Hauptursache für Nebenreaktionen
ist. 1O2 wurde in situ und ex situ mit einem 1O2‐Fänger detektiert, der schnell
und selektiv ein Addukt mit 1O2 bildet. Mechanistisch betrachtet entsteht 1O2
entweder durch protonenunterstützte Disproportionierung von Superoxid während
des Entladens, Lagerns und Ladens unter ca. 3.3 V oder durch direkte elektrochemische
1O2‐Entwicklung über ca. 3.3 V. Spuren von Wasser ermöglichen hohe Kapazitäten,
beschleunigen aber auch Nebenreaktionen. Daher muss das hochreaktive 1O2 unbedingt
kontrolliert werden, um die Zelle reversibel zu betreiben.
article_processing_charge: No
article_type: original
author:
- first_name: Lukas
full_name: Schafzahl, Lukas
last_name: Schafzahl
- first_name: Nika
full_name: Mahne, Nika
last_name: Mahne
- first_name: Bettina
full_name: Schafzahl, Bettina
last_name: Schafzahl
- first_name: Martin
full_name: Wilkening, Martin
last_name: Wilkening
- first_name: Christian
full_name: Slugovc, Christian
last_name: Slugovc
- first_name: Sergey M.
full_name: Borisov, Sergey M.
last_name: Borisov
- 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: Schafzahl L, Mahne N, Schafzahl B, et al. Singulett-Sauerstoff in der aprotischen
Natrium-O2-Batterie. Angewandte Chemie. 2017;129(49):15934-15938. doi:10.1002/ange.201709351
apa: Schafzahl, L., Mahne, N., Schafzahl, B., Wilkening, M., Slugovc, C., Borisov,
S. M., & Freunberger, S. A. (2017). Singulett-Sauerstoff in der aprotischen
Natrium-O2-Batterie. Angewandte Chemie. Wiley. https://doi.org/10.1002/ange.201709351
chicago: Schafzahl, Lukas, Nika Mahne, Bettina Schafzahl, Martin Wilkening, Christian
Slugovc, Sergey M. Borisov, and Stefan Alexander Freunberger. “Singulett-Sauerstoff
in Der Aprotischen Natrium-O2-Batterie.” Angewandte Chemie. Wiley, 2017.
https://doi.org/10.1002/ange.201709351.
ieee: L. Schafzahl et al., “Singulett-Sauerstoff in der aprotischen Natrium-O2-Batterie,”
Angewandte Chemie, vol. 129, no. 49. Wiley, pp. 15934–15938, 2017.
ista: Schafzahl L, Mahne N, Schafzahl B, Wilkening M, Slugovc C, Borisov SM, Freunberger
SA. 2017. Singulett-Sauerstoff in der aprotischen Natrium-O2-Batterie. Angewandte
Chemie. 129(49), 15934–15938.
mla: Schafzahl, Lukas, et al. “Singulett-Sauerstoff in Der Aprotischen Natrium-O2-Batterie.”
Angewandte Chemie, vol. 129, no. 49, Wiley, 2017, pp. 15934–38, doi:10.1002/ange.201709351.
short: L. Schafzahl, N. Mahne, B. Schafzahl, M. Wilkening, C. Slugovc, S.M. Borisov,
S.A. Freunberger, Angewandte Chemie 129 (2017) 15934–15938.
date_created: 2020-06-19T08:22:06Z
date_published: 2017-12-04T00:00:00Z
date_updated: 2021-01-12T08:16:20Z
day: '04'
ddc:
- '540'
doi: 10.1002/ange.201709351
extern: '1'
file:
- access_level: open_access
checksum: 38f2c2383bc9573f6770c1dba72d7a9a
content_type: application/pdf
creator: dernst
date_created: 2020-06-19T11:39:09Z
date_updated: 2020-07-14T12:48:06Z
file_id: '7987'
file_name: 2017_AngChemieDT_Schafzahl.pdf
file_size: 988125
relation: main_file
file_date_updated: 2020-07-14T12:48:06Z
has_accepted_license: '1'
intvolume: ' 129'
issue: '49'
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
page: 15934-15938
publication: Angewandte Chemie
publication_identifier:
issn:
- 0044-8249
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: Singulett-Sauerstoff in der aprotischen Natrium-O2-Batterie
tmp:
image: /images/cc_by_nc.png
legal_code_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode
name: Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
short: CC BY-NC (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 129
year: '2017'
...
---
_id: '7982'
abstract:
- lang: eng
text: Beyond-intercalation batteries promise a step-change in energy storage compared
to intercalation-based lithium-ion and sodium-ion batteries. However, only performance
metrics that include all cell components and operation parameters can tell whether
a true advance over intercalation batteries has been achieved.
article_number: '17091'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- 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: Freunberger SA. True performance metrics in beyond-intercalation batteries.
Nature Energy. 2017;2(7). doi:10.1038/nenergy.2017.91
apa: Freunberger, S. A. (2017). True performance metrics in beyond-intercalation
batteries. Nature Energy. Springer Nature. https://doi.org/10.1038/nenergy.2017.91
chicago: Freunberger, Stefan Alexander. “True Performance Metrics in Beyond-Intercalation
Batteries.” Nature Energy. Springer Nature, 2017. https://doi.org/10.1038/nenergy.2017.91.
ieee: S. A. Freunberger, “True performance metrics in beyond-intercalation batteries,”
Nature Energy, vol. 2, no. 7. Springer Nature, 2017.
ista: Freunberger SA. 2017. True performance metrics in beyond-intercalation batteries.
Nature Energy. 2(7), 17091.
mla: Freunberger, Stefan Alexander. “True Performance Metrics in Beyond-Intercalation
Batteries.” Nature Energy, vol. 2, no. 7, 17091, Springer Nature, 2017,
doi:10.1038/nenergy.2017.91.
short: S.A. Freunberger, Nature Energy 2 (2017).
date_created: 2020-06-19T08:23:47Z
date_published: 2017-06-05T00:00:00Z
date_updated: 2021-01-12T08:16:20Z
day: '05'
ddc:
- '540'
- '546'
- '541'
doi: 10.1038/nenergy.2017.91
extern: '1'
external_id:
arxiv:
- '2002.00712'
file:
- access_level: open_access
checksum: 2564255b76f5346a32e764dbfd17fa2f
content_type: application/pdf
creator: sfreunbe
date_created: 2020-06-29T13:26:55Z
date_updated: 2020-07-14T12:48:06Z
file_id: '8046'
file_name: NEnergy_Comment_final.pdf
file_size: 817665
relation: main_file
file_date_updated: 2020-07-14T12:48:06Z
has_accepted_license: '1'
intvolume: ' 2'
issue: '7'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/2002.00712
month: '06'
oa: 1
oa_version: Submitted Version
publication: Nature Energy
publication_identifier:
issn:
- 2058-7546
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
status: public
title: True performance metrics in beyond-intercalation batteries
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 2
year: '2017'
...
---
_id: '7986'
article_number: '17036 '
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Nika
full_name: Mahne, Nika
last_name: Mahne
- first_name: Bettina
full_name: Schafzahl, Bettina
last_name: Schafzahl
- first_name: Christian
full_name: Leypold, Christian
last_name: Leypold
- first_name: Mario
full_name: Leypold, Mario
last_name: Leypold
- first_name: Sandra
full_name: Grumm, Sandra
last_name: Grumm
- first_name: Anita
full_name: Leitgeb, Anita
last_name: Leitgeb
- first_name: Gernot A.
full_name: Strohmeier, Gernot A.
last_name: Strohmeier
- first_name: Martin
full_name: Wilkening, Martin
last_name: Wilkening
- first_name: Olivier
full_name: Fontaine, Olivier
last_name: Fontaine
- first_name: Denis
full_name: Kramer, Denis
last_name: Kramer
- first_name: Christian
full_name: Slugovc, Christian
last_name: Slugovc
- first_name: Sergey M.
full_name: Borisov, Sergey M.
last_name: Borisov
- 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: Mahne N, Schafzahl B, Leypold C, et al. Singlet oxygen generation as a major
cause for parasitic reactions during cycling of aprotic lithium–oxygen batteries.
Nature Energy. 2017;2(5). doi:10.1038/nenergy.2017.36
apa: Mahne, N., Schafzahl, B., Leypold, C., Leypold, M., Grumm, S., Leitgeb, A.,
… Freunberger, S. A. (2017). Singlet oxygen generation as a major cause for parasitic
reactions during cycling of aprotic lithium–oxygen batteries. Nature Energy.
Springer Nature. https://doi.org/10.1038/nenergy.2017.36
chicago: Mahne, Nika, Bettina Schafzahl, Christian Leypold, Mario Leypold, Sandra
Grumm, Anita Leitgeb, Gernot A. Strohmeier, et al. “Singlet Oxygen Generation
as a Major Cause for Parasitic Reactions during Cycling of Aprotic Lithium–Oxygen
Batteries.” Nature Energy. Springer Nature, 2017. https://doi.org/10.1038/nenergy.2017.36.
ieee: N. Mahne et al., “Singlet oxygen generation as a major cause for parasitic
reactions during cycling of aprotic lithium–oxygen batteries,” Nature Energy,
vol. 2, no. 5. Springer Nature, 2017.
ista: Mahne N, Schafzahl B, Leypold C, Leypold M, Grumm S, Leitgeb A, Strohmeier
GA, Wilkening M, Fontaine O, Kramer D, Slugovc C, Borisov SM, Freunberger SA.
2017. Singlet oxygen generation as a major cause for parasitic reactions during
cycling of aprotic lithium–oxygen batteries. Nature Energy. 2(5), 17036.
mla: Mahne, Nika, et al. “Singlet Oxygen Generation as a Major Cause for Parasitic
Reactions during Cycling of Aprotic Lithium–Oxygen Batteries.” Nature Energy,
vol. 2, no. 5, 17036, Springer Nature, 2017, doi:10.1038/nenergy.2017.36.
short: N. Mahne, B. Schafzahl, C. Leypold, M. Leypold, S. Grumm, A. Leitgeb, G.A.
Strohmeier, M. Wilkening, O. Fontaine, D. Kramer, C. Slugovc, S.M. Borisov, S.A.
Freunberger, Nature Energy 2 (2017).
date_created: 2020-06-19T10:42:33Z
date_published: 2017-03-20T00:00:00Z
date_updated: 2021-01-12T08:16:21Z
day: '20'
doi: 10.1038/nenergy.2017.36
extern: '1'
external_id:
arxiv:
- '1711.10340'
intvolume: ' 2'
issue: '5'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1711.10340
month: '03'
oa: 1
oa_version: Preprint
publication: Nature Energy
publication_identifier:
issn:
- 2058-7546
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
status: public
title: Singlet oxygen generation as a major cause for parasitic reactions during cycling
of aprotic lithium–oxygen batteries
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 2
year: '2017'
...
---
_id: '799'
abstract:
- lang: eng
text: Membrane traffic at the trans-Golgi network (TGN) is crucial for correctly
distributing various membrane proteins to their destination. Polarly localized
auxin efflux proteins, including PIN-FORMED1 (PIN1), are dynamically transported
between the endosomes and the plasma membrane (PM) in the plant cells. The intracellular
trafficking of PIN1 protein is sensitive to a fungal toxin brefeldin A (BFA),
which is known to inhibit guanine-nucleotide exchange factors for ADP ribosylation
factors (ARF GEFs) such as GNOM. However, the molecular details of the BFA-sensitive
trafficking pathway have not been revealed fully. In a previous study, we have
identified an Arabidopsis mutant BFA-visualized endocytic trafficking defective
3 (ben3) which exhibited reduced sensitivity to BFA in terms of BFA-induced intracellular
PIN1 agglomeration. Here, we show that BEN3 encodes a member of BIG family ARF
GEFs, BIG2. Fluorescent proteins tagged BEN3/BIG2 co-localized with markers for
TGN / early endosome (EE). Inspection of conditionally induced de novo synthesized
PIN1 confirmed that its secretion to the PM is BFA-sensitive and established BEN3/BIG2
as a crucial component of this BFA action at the level of TGN/EE. Furthermore,
ben3 mutation alleviated BFA-induced agglomeration of another TGN-localized ARF
GEF BEN1/MIN7. Taken together our results suggest that BEN3/BIG2 is an ARF GEF
component, which confers BFA sensitivity to the TGN/EE in Arabidopsis.
article_number: 1801-1811
article_processing_charge: No
author:
- first_name: Saeko
full_name: Kitakura, Saeko
last_name: Kitakura
- first_name: Maciek
full_name: Adamowski, Maciek
id: 45F536D2-F248-11E8-B48F-1D18A9856A87
last_name: Adamowski
orcid: 0000-0001-6463-5257
- first_name: Yuki
full_name: Matsuura, Yuki
last_name: Matsuura
- first_name: Luca
full_name: Santuari, Luca
last_name: Santuari
- first_name: Hirotaka
full_name: Kouno, Hirotaka
last_name: Kouno
- first_name: Kohei
full_name: Arima, Kohei
last_name: Arima
- first_name: Christian
full_name: Hardtke, Christian
last_name: Hardtke
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
- first_name: Tatsuo
full_name: Kakimoto, Tatsuo
last_name: Kakimoto
- first_name: Hirokazu
full_name: Tanaka, Hirokazu
last_name: Tanaka
citation:
ama: Kitakura S, Adamowski M, Matsuura Y, et al. BEN3/BIG2 ARF GEF is involved in
brefeldin a-sensitive trafficking at the trans-Golgi network/early endosome in
Arabidopsis thaliana. Plant and Cell Physiology. 2017;58(10). doi:10.1093/pcp/pcx118
apa: Kitakura, S., Adamowski, M., Matsuura, Y., Santuari, L., Kouno, H., Arima,
K., … Tanaka, H. (2017). BEN3/BIG2 ARF GEF is involved in brefeldin a-sensitive
trafficking at the trans-Golgi network/early endosome in Arabidopsis thaliana.
Plant and Cell Physiology. Oxford University Press. https://doi.org/10.1093/pcp/pcx118
chicago: Kitakura, Saeko, Maciek Adamowski, Yuki Matsuura, Luca Santuari, Hirotaka
Kouno, Kohei Arima, Christian Hardtke, Jiří Friml, Tatsuo Kakimoto, and Hirokazu
Tanaka. “BEN3/BIG2 ARF GEF Is Involved in Brefeldin a-Sensitive Trafficking at
the Trans-Golgi Network/Early Endosome in Arabidopsis Thaliana.” Plant and
Cell Physiology. Oxford University Press, 2017. https://doi.org/10.1093/pcp/pcx118.
ieee: S. Kitakura et al., “BEN3/BIG2 ARF GEF is involved in brefeldin a-sensitive
trafficking at the trans-Golgi network/early endosome in Arabidopsis thaliana,”
Plant and Cell Physiology, vol. 58, no. 10. Oxford University Press, 2017.
ista: Kitakura S, Adamowski M, Matsuura Y, Santuari L, Kouno H, Arima K, Hardtke
C, Friml J, Kakimoto T, Tanaka H. 2017. BEN3/BIG2 ARF GEF is involved in brefeldin
a-sensitive trafficking at the trans-Golgi network/early endosome in Arabidopsis
thaliana. Plant and Cell Physiology. 58(10), 1801–1811.
mla: Kitakura, Saeko, et al. “BEN3/BIG2 ARF GEF Is Involved in Brefeldin a-Sensitive
Trafficking at the Trans-Golgi Network/Early Endosome in Arabidopsis Thaliana.”
Plant and Cell Physiology, vol. 58, no. 10, 1801–1811, Oxford University
Press, 2017, doi:10.1093/pcp/pcx118.
short: S. Kitakura, M. Adamowski, Y. Matsuura, L. Santuari, H. Kouno, K. Arima,
C. Hardtke, J. Friml, T. Kakimoto, H. Tanaka, Plant and Cell Physiology 58 (2017).
date_created: 2018-12-11T11:48:34Z
date_published: 2017-08-21T00:00:00Z
date_updated: 2023-09-27T11:00:19Z
day: '21'
ddc:
- '581'
department:
- _id: JiFr
doi: 10.1093/pcp/pcx118
external_id:
isi:
- '000413220400019'
pmid:
- '29016942'
file:
- access_level: open_access
checksum: bd3e3a94d55416739cbb19624bb977f8
content_type: application/pdf
creator: dernst
date_created: 2019-04-17T07:52:34Z
date_updated: 2020-07-14T12:48:06Z
file_id: '6333'
file_name: 2017_PlantCellPhysio_Kitakura.pdf
file_size: 1352913
relation: main_file
file_date_updated: 2020-07-14T12:48:06Z
has_accepted_license: '1'
intvolume: ' 58'
isi: 1
issue: '10'
language:
- iso: eng
month: '08'
oa: 1
oa_version: Submitted Version
pmid: 1
publication: Plant and Cell Physiology
publication_identifier:
issn:
- '00320781'
publication_status: published
publisher: Oxford University Press
publist_id: '6854'
pubrep_id: '1009'
quality_controlled: '1'
scopus_import: '1'
status: public
title: BEN3/BIG2 ARF GEF is involved in brefeldin a-sensitive trafficking at the trans-Golgi
network/early endosome in Arabidopsis thaliana
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 58
year: '2017'
...
---
_id: '800'
abstract:
- lang: eng
text: Gamma oscillations (30–150 Hz) in neuronal networks are associated with the
processing and recall of information. We measured local field potentials in the
dentate gyrus of freely moving mice and found that gamma activity occurs in bursts,
which are highly heterogeneous in their spatial extensions, ranging from focal
to global coherent events. Synaptic communication among perisomatic-inhibitory
interneurons (PIIs) is thought to play an important role in the generation of
hippocampal gamma patterns. However, how neuronal circuits can generate synchronous
oscillations at different spatial scales is unknown. We analyzed paired recordings
in dentate gyrus slices and show that synaptic signaling at interneuron-interneuron
synapses is distance dependent. Synaptic strength declines whereas the duration
of inhibitory signals increases with axonal distance among interconnected PIIs.
Using neuronal network modeling, we show that distance-dependent inhibition generates
multiple highly synchronous focal gamma bursts allowing the network to process
complex inputs in parallel in flexibly organized neuronal centers.
article_number: '758'
article_processing_charge: No
author:
- first_name: Michael
full_name: Strüber, Michael
last_name: Strüber
- first_name: Jonas
full_name: Sauer, Jonas
last_name: Sauer
- first_name: Peter M
full_name: Jonas, Peter M
id: 353C1B58-F248-11E8-B48F-1D18A9856A87
last_name: Jonas
orcid: 0000-0001-5001-4804
- first_name: Marlene
full_name: Bartos, Marlene
last_name: Bartos
citation:
ama: Strüber M, Sauer J, Jonas PM, Bartos M. Distance-dependent inhibition facilitates
focality of gamma oscillations in the dentate gyrus. Nature Communications.
2017;8(1). doi:10.1038/s41467-017-00936-3
apa: Strüber, M., Sauer, J., Jonas, P. M., & Bartos, M. (2017). Distance-dependent
inhibition facilitates focality of gamma oscillations in the dentate gyrus. Nature
Communications. Nature Publishing Group. https://doi.org/10.1038/s41467-017-00936-3
chicago: Strüber, Michael, Jonas Sauer, Peter M Jonas, and Marlene Bartos. “Distance-Dependent
Inhibition Facilitates Focality of Gamma Oscillations in the Dentate Gyrus.” Nature
Communications. Nature Publishing Group, 2017. https://doi.org/10.1038/s41467-017-00936-3.
ieee: M. Strüber, J. Sauer, P. M. Jonas, and M. Bartos, “Distance-dependent inhibition
facilitates focality of gamma oscillations in the dentate gyrus,” Nature Communications,
vol. 8, no. 1. Nature Publishing Group, 2017.
ista: Strüber M, Sauer J, Jonas PM, Bartos M. 2017. Distance-dependent inhibition
facilitates focality of gamma oscillations in the dentate gyrus. Nature Communications.
8(1), 758.
mla: Strüber, Michael, et al. “Distance-Dependent Inhibition Facilitates Focality
of Gamma Oscillations in the Dentate Gyrus.” Nature Communications, vol.
8, no. 1, 758, Nature Publishing Group, 2017, doi:10.1038/s41467-017-00936-3.
short: M. Strüber, J. Sauer, P.M. Jonas, M. Bartos, Nature Communications 8 (2017).
date_created: 2018-12-11T11:48:34Z
date_published: 2017-10-02T00:00:00Z
date_updated: 2023-09-27T10:59:41Z
day: '02'
ddc:
- '571'
department:
- _id: PeJo
doi: 10.1038/s41467-017-00936-3
ec_funded: 1
external_id:
isi:
- '000412053100004'
file:
- access_level: open_access
checksum: 7e2c7621afd5f802338e92e8619f024d
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:15:17Z
date_updated: 2020-07-14T12:48:07Z
file_id: '5135'
file_name: IST-2017-914-v1+1_s41467-017-00936-3.pdf
file_size: 4261832
relation: main_file
file_date_updated: 2020-07-14T12:48:07Z
has_accepted_license: '1'
intvolume: ' 8'
isi: 1
issue: '1'
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
project:
- _id: 25C0F108-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '268548'
name: Nanophysiology of fast-spiking, parvalbumin-expressing GABAergic interneurons
publication: Nature Communications
publication_identifier:
issn:
- '20411723'
publication_status: published
publisher: Nature Publishing Group
publist_id: '6853'
pubrep_id: '914'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Distance-dependent inhibition facilitates focality of gamma oscillations in
the dentate gyrus
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: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 8
year: '2017'
...
---
_id: '8016'
abstract:
- lang: eng
text: Long-term modifications of neuronal connections are critical for reliable
memory storage in the brain. However, their locus of expression—pre- or postsynaptic—is
highly variable. Here we introduce a theoretical framework in which long-term
plasticity performs an optimization of the postsynaptic response statistics toward
a given mean with minimal variance. Consequently, the state of the synapse at
the time of plasticity induction determines the ratio of pre- and postsynaptic
modifications. Our theory explains the experimentally observed expression loci
of the hippocampal and neocortical synaptic potentiation studies we examined.
Moreover, the theory predicts presynaptic expression of long-term depression,
consistent with experimental observations. At inhibitory synapses, the theory
suggests a statistically efficient excitatory-inhibitory balance in which changes
in inhibitory postsynaptic response statistics specifically target the mean excitation.
Our results provide a unifying theory for understanding the expression mechanisms
and functions of long-term synaptic transmission plasticity.
article_processing_charge: No
article_type: original
author:
- first_name: Rui Ponte
full_name: Costa, Rui Ponte
last_name: Costa
- first_name: Zahid
full_name: Padamsey, Zahid
last_name: Padamsey
- first_name: James A.
full_name: D’Amour, James A.
last_name: D’Amour
- first_name: Nigel J.
full_name: Emptage, Nigel J.
last_name: Emptage
- first_name: Robert C.
full_name: Froemke, Robert C.
last_name: Froemke
- first_name: Tim P
full_name: Vogels, Tim P
id: CB6FF8D2-008F-11EA-8E08-2637E6697425
last_name: Vogels
orcid: 0000-0003-3295-6181
citation:
ama: Costa RP, Padamsey Z, D’Amour JA, Emptage NJ, Froemke RC, Vogels TP. Synaptic
transmission optimization predicts expression loci of long-term plasticity. Neuron.
2017;96(1):177-189.e7. doi:10.1016/j.neuron.2017.09.021
apa: Costa, R. P., Padamsey, Z., D’Amour, J. A., Emptage, N. J., Froemke, R. C.,
& Vogels, T. P. (2017). Synaptic transmission optimization predicts expression
loci of long-term plasticity. Neuron. Elsevier. https://doi.org/10.1016/j.neuron.2017.09.021
chicago: Costa, Rui Ponte, Zahid Padamsey, James A. D’Amour, Nigel J. Emptage, Robert
C. Froemke, and Tim P Vogels. “Synaptic Transmission Optimization Predicts Expression
Loci of Long-Term Plasticity.” Neuron. Elsevier, 2017. https://doi.org/10.1016/j.neuron.2017.09.021.
ieee: R. P. Costa, Z. Padamsey, J. A. D’Amour, N. J. Emptage, R. C. Froemke, and
T. P. Vogels, “Synaptic transmission optimization predicts expression loci of
long-term plasticity,” Neuron, vol. 96, no. 1. Elsevier, p. 177–189.e7,
2017.
ista: Costa RP, Padamsey Z, D’Amour JA, Emptage NJ, Froemke RC, Vogels TP. 2017.
Synaptic transmission optimization predicts expression loci of long-term plasticity.
Neuron. 96(1), 177–189.e7.
mla: Costa, Rui Ponte, et al. “Synaptic Transmission Optimization Predicts Expression
Loci of Long-Term Plasticity.” Neuron, vol. 96, no. 1, Elsevier, 2017,
p. 177–189.e7, doi:10.1016/j.neuron.2017.09.021.
short: R.P. Costa, Z. Padamsey, J.A. D’Amour, N.J. Emptage, R.C. Froemke, T.P. Vogels,
Neuron 96 (2017) 177–189.e7.
date_created: 2020-06-25T12:54:46Z
date_published: 2017-09-27T00:00:00Z
date_updated: 2021-01-12T08:16:32Z
day: '27'
ddc:
- '570'
doi: 10.1016/j.neuron.2017.09.021
extern: '1'
external_id:
pmid:
- '28957667'
file:
- access_level: open_access
checksum: 49fbca2821066c0965bd5678b32b6b48
content_type: application/pdf
creator: cziletti
date_created: 2020-07-09T09:42:49Z
date_updated: 2020-07-14T12:48:08Z
file_id: '8103'
file_name: 2017_Neuron_Costa.pdf
file_size: 7140149
relation: main_file
file_date_updated: 2020-07-14T12:48:08Z
has_accepted_license: '1'
intvolume: ' 96'
issue: '1'
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
page: 177-189.e7
pmid: 1
publication: Neuron
publication_identifier:
issn:
- 0896-6273
publication_status: published
publisher: Elsevier
quality_controlled: '1'
status: public
title: Synaptic transmission optimization predicts expression loci of long-term plasticity
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: D865714E-FA4E-11E9-B85B-F5C5E5697425
volume: 96
year: '2017'
...
---
_id: '8017'
abstract:
- lang: eng
text: nhibitory neurons, although relatively few in number, exert powerful control
over brain circuits. They stabilize network activity in the face of strong feedback
excitation and actively engage in computations. Recent studies reveal the importance
of a precise balance of excitation and inhibition in neural circuits, which often
requires exquisite fine-tuning of inhibitory connections. We review inhibitory
synaptic plasticity and its roles in shaping both feedforward and feedback control.
We discuss the necessity of complex, codependent plasticity mechanisms to build
nontrivial, functioning networks, and we end by summarizing experimental evidence
of such interactions.
article_processing_charge: No
article_type: original
author:
- first_name: Guillaume
full_name: Hennequin, Guillaume
last_name: Hennequin
- first_name: Everton J.
full_name: Agnes, Everton J.
last_name: Agnes
- first_name: Tim P
full_name: Vogels, Tim P
id: CB6FF8D2-008F-11EA-8E08-2637E6697425
last_name: Vogels
orcid: 0000-0003-3295-6181
citation:
ama: 'Hennequin G, Agnes EJ, Vogels TP. Inhibitory plasticity: Balance, control,
and codependence. Annual Review of Neuroscience. 2017;40(1):557-579. doi:10.1146/annurev-neuro-072116-031005'
apa: 'Hennequin, G., Agnes, E. J., & Vogels, T. P. (2017). Inhibitory plasticity:
Balance, control, and codependence. Annual Review of Neuroscience. Annual
Reviews. https://doi.org/10.1146/annurev-neuro-072116-031005'
chicago: 'Hennequin, Guillaume, Everton J. Agnes, and Tim P Vogels. “Inhibitory
Plasticity: Balance, Control, and Codependence.” Annual Review of Neuroscience.
Annual Reviews, 2017. https://doi.org/10.1146/annurev-neuro-072116-031005.'
ieee: 'G. Hennequin, E. J. Agnes, and T. P. Vogels, “Inhibitory plasticity: Balance,
control, and codependence,” Annual Review of Neuroscience, vol. 40, no.
1. Annual Reviews, pp. 557–579, 2017.'
ista: 'Hennequin G, Agnes EJ, Vogels TP. 2017. Inhibitory plasticity: Balance, control,
and codependence. Annual Review of Neuroscience. 40(1), 557–579.'
mla: 'Hennequin, Guillaume, et al. “Inhibitory Plasticity: Balance, Control, and
Codependence.” Annual Review of Neuroscience, vol. 40, no. 1, Annual Reviews,
2017, pp. 557–79, doi:10.1146/annurev-neuro-072116-031005.'
short: G. Hennequin, E.J. Agnes, T.P. Vogels, Annual Review of Neuroscience 40 (2017)
557–579.
date_created: 2020-06-25T12:55:53Z
date_published: 2017-07-01T00:00:00Z
date_updated: 2021-01-12T08:16:32Z
day: '01'
doi: 10.1146/annurev-neuro-072116-031005
extern: '1'
external_id:
pmid:
- '28598717'
intvolume: ' 40'
issue: '1'
language:
- iso: eng
month: '07'
oa_version: None
page: 557-579
pmid: 1
publication: Annual Review of Neuroscience
publication_identifier:
issn:
- 0147-006X
- 1545-4126
publication_status: published
publisher: Annual Reviews
quality_controlled: '1'
status: public
title: 'Inhibitory plasticity: Balance, control, and codependence'
type: journal_article
user_id: D865714E-FA4E-11E9-B85B-F5C5E5697425
volume: 40
year: '2017'
...
---
_id: '8018'
abstract:
- lang: eng
text: 'Nervous systems use excitatory cell assemblies to encode and represent sensory
percepts. Similarly, synaptically connected cell assemblies or "engrams" are thought
to represent memories of past experience. Multiple lines of recent evidence indicate
that brain systems create and use inhibitory replicas of excitatory representations
for important cognitive functions. Such matched "inhibitory engrams" can form
through homeostatic potentiation of inhibition onto postsynaptic cells that show
increased levels of excitation. Inhibitory engrams can reduce behavioral responses
to familiar stimuli, thereby resulting in behavioral habituation. In addition,
by preventing inappropriate activation of excitatory memory engrams, inhibitory
engrams can make memories quiescent, stored in a latent form that is available
for context-relevant activation. In neural networks with balanced excitatory and
inhibitory engrams, the release of innate responses and recall of associative
memories can occur through focused disinhibition. Understanding mechanisms that
regulate the formation and expression of inhibitory engrams in vivo may help not
only to explain key features of cognition but also to provide insight into transdiagnostic
traits associated with psychiatric conditions such as autism, schizophrenia, and
posttraumatic stress disorder. '
article_processing_charge: No
article_type: original
author:
- first_name: Helen C.
full_name: Barron, Helen C.
last_name: Barron
- first_name: Tim P
full_name: Vogels, Tim P
id: CB6FF8D2-008F-11EA-8E08-2637E6697425
last_name: Vogels
orcid: 0000-0003-3295-6181
- first_name: Timothy E.
full_name: Behrens, Timothy E.
last_name: Behrens
- first_name: Mani
full_name: Ramaswami, Mani
last_name: Ramaswami
citation:
ama: Barron HC, Vogels TP, Behrens TE, Ramaswami M. Inhibitory engrams in perception
and memory. Proceedings of the National Academy of Sciences. 2017;114(26):6666-6674.
doi:10.1073/pnas.1701812114
apa: Barron, H. C., Vogels, T. P., Behrens, T. E., & Ramaswami, M. (2017). Inhibitory
engrams in perception and memory. Proceedings of the National Academy of Sciences.
Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.1701812114
chicago: Barron, Helen C., Tim P Vogels, Timothy E. Behrens, and Mani Ramaswami.
“Inhibitory Engrams in Perception and Memory.” Proceedings of the National
Academy of Sciences. Proceedings of the National Academy of Sciences, 2017.
https://doi.org/10.1073/pnas.1701812114.
ieee: H. C. Barron, T. P. Vogels, T. E. Behrens, and M. Ramaswami, “Inhibitory engrams
in perception and memory,” Proceedings of the National Academy of Sciences,
vol. 114, no. 26. Proceedings of the National Academy of Sciences, pp. 6666–6674,
2017.
ista: Barron HC, Vogels TP, Behrens TE, Ramaswami M. 2017. Inhibitory engrams in
perception and memory. Proceedings of the National Academy of Sciences. 114(26),
6666–6674.
mla: Barron, Helen C., et al. “Inhibitory Engrams in Perception and Memory.” Proceedings
of the National Academy of Sciences, vol. 114, no. 26, Proceedings of the
National Academy of Sciences, 2017, pp. 6666–74, doi:10.1073/pnas.1701812114.
short: H.C. Barron, T.P. Vogels, T.E. Behrens, M. Ramaswami, Proceedings of the
National Academy of Sciences 114 (2017) 6666–6674.
date_created: 2020-06-25T12:56:58Z
date_published: 2017-06-27T00:00:00Z
date_updated: 2021-01-12T08:16:33Z
day: '27'
doi: 10.1073/pnas.1701812114
extern: '1'
external_id:
pmid:
- '28611219'
intvolume: ' 114'
issue: '26'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5495250/
month: '06'
oa: 1
oa_version: Published Version
page: 6666-6674
pmid: 1
publication: Proceedings of the National Academy of Sciences
publication_identifier:
eissn:
- 1091-6490
issn:
- 0027-8424
publication_status: published
publisher: Proceedings of the National Academy of Sciences
quality_controlled: '1'
status: public
title: Inhibitory engrams in perception and memory
type: journal_article
user_id: D865714E-FA4E-11E9-B85B-F5C5E5697425
volume: 114
year: '2017'
...
---
_id: '8019'
abstract:
- lang: eng
text: Synaptic plasticity is essential for the function of neural systems. It sets
up initial circuitry and adjusts connection strengths according to the maintenance
requirements of its host networks. Like all things biological, synaptic plasticity
must rely on genetic programs to provide the molecular components of its machinery
to integrate ongoing, often multi-sensory experience without destabilising effects.
Because of its fundamental importance to healthy behaviour, understanding plasticity
is thought to hold the key to understanding the brain. There are innumerable ways
to approach this topic and a complete review of its status quo would be impossible.
In the current issue we dig into some of the finer points of synaptic plasticity,
starting small, at the level of genes, and slowly zooming out to synapses, populations
of synapses, and finally entire systems and brain regions. At each level, we tried
to represent different perspectives, different systems, and approaches to the
same questions to give a broad sampling of how synaptic plasticity is being studied.
article_processing_charge: No
article_type: letter_note
author:
- first_name: Tim P
full_name: Vogels, Tim P
id: CB6FF8D2-008F-11EA-8E08-2637E6697425
last_name: Vogels
orcid: 0000-0003-3295-6181
- first_name: Leslie C
full_name: Griffith, Leslie C
last_name: Griffith
citation:
ama: 'Vogels TP, Griffith LC. Editorial overview: Neurobiology of learning and plasticity
2017. Current Opinion in Neurobiology. 2017;43:A1-A5. doi:10.1016/j.conb.2017.04.002'
apa: 'Vogels, T. P., & Griffith, L. C. (2017). Editorial overview: Neurobiology
of learning and plasticity 2017. Current Opinion in Neurobiology. Elsevier.
https://doi.org/10.1016/j.conb.2017.04.002'
chicago: 'Vogels, Tim P, and Leslie C Griffith. “Editorial Overview: Neurobiology
of Learning and Plasticity 2017.” Current Opinion in Neurobiology. Elsevier,
2017. https://doi.org/10.1016/j.conb.2017.04.002.'
ieee: 'T. P. Vogels and L. C. Griffith, “Editorial overview: Neurobiology of learning
and plasticity 2017,” Current Opinion in Neurobiology, vol. 43. Elsevier,
pp. A1–A5, 2017.'
ista: 'Vogels TP, Griffith LC. 2017. Editorial overview: Neurobiology of learning
and plasticity 2017. Current Opinion in Neurobiology. 43, A1–A5.'
mla: 'Vogels, Tim P., and Leslie C. Griffith. “Editorial Overview: Neurobiology
of Learning and Plasticity 2017.” Current Opinion in Neurobiology, vol.
43, Elsevier, 2017, pp. A1–5, doi:10.1016/j.conb.2017.04.002.'
short: T.P. Vogels, L.C. Griffith, Current Opinion in Neurobiology 43 (2017) A1–A5.
date_created: 2020-06-25T13:03:30Z
date_published: 2017-04-17T00:00:00Z
date_updated: 2021-01-12T08:16:33Z
day: '17'
doi: 10.1016/j.conb.2017.04.002
extern: '1'
external_id:
pmid:
- '28427877'
intvolume: ' 43'
language:
- iso: eng
month: '04'
oa_version: None
page: A1-A5
pmid: 1
publication: Current Opinion in Neurobiology
publication_identifier:
issn:
- 0959-4388
publication_status: published
publisher: Elsevier
quality_controlled: '1'
status: public
title: 'Editorial overview: Neurobiology of learning and plasticity 2017'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 43
year: '2017'
...
---
_id: '803'
abstract:
- lang: eng
text: Eukaryotic cells store their chromosomes in a single nucleus. This is important
to maintain genomic integrity, as chromosomes packaged into separate nuclei (micronuclei)
are prone to massive DNA damage. During mitosis, higher eukaryotes disassemble
their nucleus and release individualized chromosomes for segregation. How numerous
chromosomes subsequently reform a single nucleus has remained unclear. Using image-based
screening of human cells, we identified barrier-to-autointegration factor (BAF)
as a key factor guiding membranes to form a single nucleus. Unexpectedly, nuclear
assembly does not require BAF?s association with inner nuclear membrane proteins
but instead relies on BAF?s ability to bridge distant DNA sites. Live-cell imaging
and in vitro reconstitution showed that BAF enriches around the mitotic chromosome
ensemble to induce a densely cross-bridged chromatin layer that is mechanically
stiff and limits membranes to the surface. Our study reveals that BAF-mediated
changes in chromosome mechanics underlie nuclear assembly with broad implications
for proper genome function.
acknowledged_ssus:
- _id: Bio
article_processing_charge: No
author:
- first_name: Matthias
full_name: Samwer, Matthias
last_name: Samwer
- first_name: Maximilian
full_name: Schneider, Maximilian
last_name: Schneider
- first_name: Rudolf
full_name: Hoefler, Rudolf
last_name: Hoefler
- first_name: Philipp S
full_name: Schmalhorst, Philipp S
id: 309D50DA-F248-11E8-B48F-1D18A9856A87
last_name: Schmalhorst
orcid: 0000-0002-5795-0133
- first_name: Julian
full_name: Jude, Julian
last_name: Jude
- first_name: Johannes
full_name: Zuber, Johannes
last_name: Zuber
- first_name: Daniel
full_name: Gerlic, Daniel
last_name: Gerlic
citation:
ama: Samwer M, Schneider M, Hoefler R, et al. DNA cross-bridging shapes a single
nucleus from a set of mitotic chromosomes. Cell. 2017;170(5):956-972. doi:10.1016/j.cell.2017.07.038
apa: Samwer, M., Schneider, M., Hoefler, R., Schmalhorst, P. S., Jude, J., Zuber,
J., & Gerlic, D. (2017). DNA cross-bridging shapes a single nucleus from a
set of mitotic chromosomes. Cell. Cell Press. https://doi.org/10.1016/j.cell.2017.07.038
chicago: Samwer, Matthias, Maximilian Schneider, Rudolf Hoefler, Philipp S Schmalhorst,
Julian Jude, Johannes Zuber, and Daniel Gerlic. “DNA Cross-Bridging Shapes a Single
Nucleus from a Set of Mitotic Chromosomes.” Cell. Cell Press, 2017. https://doi.org/10.1016/j.cell.2017.07.038.
ieee: M. Samwer et al., “DNA cross-bridging shapes a single nucleus from
a set of mitotic chromosomes,” Cell, vol. 170, no. 5. Cell Press, pp. 956–972,
2017.
ista: Samwer M, Schneider M, Hoefler R, Schmalhorst PS, Jude J, Zuber J, Gerlic
D. 2017. DNA cross-bridging shapes a single nucleus from a set of mitotic chromosomes.
Cell. 170(5), 956–972.
mla: Samwer, Matthias, et al. “DNA Cross-Bridging Shapes a Single Nucleus from a
Set of Mitotic Chromosomes.” Cell, vol. 170, no. 5, Cell Press, 2017, pp.
956–72, doi:10.1016/j.cell.2017.07.038.
short: M. Samwer, M. Schneider, R. Hoefler, P.S. Schmalhorst, J. Jude, J. Zuber,
D. Gerlic, Cell 170 (2017) 956–972.
date_created: 2018-12-11T11:48:35Z
date_published: 2017-08-24T00:00:00Z
date_updated: 2023-09-27T10:59:14Z
day: '24'
ddc:
- '570'
department:
- _id: CaHe
doi: 10.1016/j.cell.2017.07.038
external_id:
isi:
- '000408372400014'
file:
- access_level: open_access
checksum: 64897b0c5373f22273f598e4672c60ff
content_type: application/pdf
creator: dernst
date_created: 2019-01-18T13:45:40Z
date_updated: 2020-07-14T12:48:08Z
file_id: '5852'
file_name: 2017_Cell_Samwer.pdf
file_size: 17666637
relation: main_file
file_date_updated: 2020-07-14T12:48:08Z
has_accepted_license: '1'
intvolume: ' 170'
isi: 1
issue: '5'
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
page: 956 - 972
publication: Cell
publication_identifier:
issn:
- '00928674'
publication_status: published
publisher: Cell Press
publist_id: '6848'
quality_controlled: '1'
scopus_import: '1'
status: public
title: DNA cross-bridging shapes a single nucleus from a set of mitotic chromosomes
tmp:
image: /images/cc_by_nc_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
(CC BY-NC-ND 4.0)
short: CC BY-NC-ND (4.0)
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 170
year: '2017'
...
---
_id: '804'
abstract:
- lang: eng
text: Polysaccharides (carbohydrates) are key regulators of a large number of cell
biological processes. However, precise biochemical or genetic manipulation of
these often complex structures is laborious and hampers experimental structure–function
studies. Molecular Dynamics (MD) simulations provide a valuable alternative tool
to generate and test hypotheses on saccharide function. Yet, currently used MD
force fields often overestimate the aggregation propensity of polysaccharides,
affecting the usability of those simulations. Here we tested MARTINI, a popular
coarse-grained (CG) force field for biological macromolecules, for its ability
to accurately represent molecular forces between saccharides. To this end, we
calculated a thermodynamic solution property, the second virial coefficient of
the osmotic pressure (B22). Comparison with light scattering experiments revealed
a nonphysical aggregation of a prototypical polysaccharide in MARTINI, pointing
at an imbalance of the nonbonded solute–solute, solute–water, and water–water
interactions. This finding also applies to smaller oligosaccharides which were
all found to aggregate in simulations even at moderate concentrations, well below
their solubility limit. Finally, we explored the influence of the Lennard-Jones
(LJ) interaction between saccharide molecules and propose a simple scaling of
the LJ interaction strength that makes MARTINI more reliable for the simulation
of saccharides.
acknowledged_ssus:
- _id: ScienComp
acknowledgement: P.S.S. was supported by research fellowship 2811/1-1 from the German
Research Foundation (DFG), and M.S. was supported by EMBO Long Term Fellowship ALTF
187-2013 and Grant GC65-32 from the Interdisciplinary Centre for Mathematical and
Computational Modelling (ICM), University of Warsaw, Poland. The authors thank Antje
Potthast, Marek Cieplak, Tomasz Włodarski, and Damien Thompson for fruitful discussions
and the IST Austria Scientific Computing Facility for support.
article_processing_charge: No
author:
- first_name: Philipp S
full_name: Schmalhorst, Philipp S
id: 309D50DA-F248-11E8-B48F-1D18A9856A87
last_name: Schmalhorst
orcid: 0000-0002-5795-0133
- first_name: Felix
full_name: Deluweit, Felix
last_name: Deluweit
- first_name: Roger
full_name: Scherrers, Roger
last_name: Scherrers
- first_name: Carl-Philipp J
full_name: Heisenberg, Carl-Philipp J
id: 39427864-F248-11E8-B48F-1D18A9856A87
last_name: Heisenberg
orcid: 0000-0002-0912-4566
- first_name: Mateusz K
full_name: Sikora, Mateusz K
id: 2F74BCDE-F248-11E8-B48F-1D18A9856A87
last_name: Sikora
citation:
ama: Schmalhorst PS, Deluweit F, Scherrers R, Heisenberg C-PJ, Sikora MK. Overcoming
the limitations of the MARTINI force field in simulations of polysaccharides.
Journal of Chemical Theory and Computation. 2017;13(10):5039-5053. doi:10.1021/acs.jctc.7b00374
apa: Schmalhorst, P. S., Deluweit, F., Scherrers, R., Heisenberg, C.-P. J., &
Sikora, M. K. (2017). Overcoming the limitations of the MARTINI force field in
simulations of polysaccharides. Journal of Chemical Theory and Computation.
American Chemical Society. https://doi.org/10.1021/acs.jctc.7b00374
chicago: Schmalhorst, Philipp S, Felix Deluweit, Roger Scherrers, Carl-Philipp J
Heisenberg, and Mateusz K Sikora. “Overcoming the Limitations of the MARTINI Force
Field in Simulations of Polysaccharides.” Journal of Chemical Theory and Computation.
American Chemical Society, 2017. https://doi.org/10.1021/acs.jctc.7b00374.
ieee: P. S. Schmalhorst, F. Deluweit, R. Scherrers, C.-P. J. Heisenberg, and M.
K. Sikora, “Overcoming the limitations of the MARTINI force field in simulations
of polysaccharides,” Journal of Chemical Theory and Computation, vol. 13,
no. 10. American Chemical Society, pp. 5039–5053, 2017.
ista: Schmalhorst PS, Deluweit F, Scherrers R, Heisenberg C-PJ, Sikora MK. 2017.
Overcoming the limitations of the MARTINI force field in simulations of polysaccharides.
Journal of Chemical Theory and Computation. 13(10), 5039–5053.
mla: Schmalhorst, Philipp S., et al. “Overcoming the Limitations of the MARTINI
Force Field in Simulations of Polysaccharides.” Journal of Chemical Theory
and Computation, vol. 13, no. 10, American Chemical Society, 2017, pp. 5039–53,
doi:10.1021/acs.jctc.7b00374.
short: P.S. Schmalhorst, F. Deluweit, R. Scherrers, C.-P.J. Heisenberg, M.K. Sikora,
Journal of Chemical Theory and Computation 13 (2017) 5039–5053.
date_created: 2018-12-11T11:48:35Z
date_published: 2017-10-10T00:00:00Z
date_updated: 2023-09-27T10:58:45Z
day: '10'
department:
- _id: CaHe
doi: 10.1021/acs.jctc.7b00374
external_id:
isi:
- '000412965700036'
intvolume: ' 13'
isi: 1
issue: '10'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1704.03773
month: '10'
oa: 1
oa_version: Submitted Version
page: 5039 - 5053
publication: Journal of Chemical Theory and Computation
publication_identifier:
issn:
- '15499618'
publication_status: published
publisher: American Chemical Society
publist_id: '6847'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Overcoming the limitations of the MARTINI force field in simulations of polysaccharides
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 13
year: '2017'
...
---
_id: '805'
abstract:
- lang: eng
text: During corticogenesis, distinct classes of neurons are born from progenitor
cells located in the ventricular and subventricular zones, from where they migrate
towards the pial surface to assemble into highly organized layer-specific circuits.
However, the precise and coordinated transcriptional network activity defining
neuronal identity is still not understood. Here, we show that genetic depletion
of the basic helix-loop-helix (bHLH) transcription factor E2A splice variant E47
increased the number of Tbr1-positive deep layer and Satb2-positive upper layer
neurons at E14.5, while depletion of the alternatively spliced E12 variant did
not affect layer-specific neurogenesis. While ChIP-Seq identified a big overlap
for E12- and E47-specific binding sites in embryonic NSCs, including sites at
the cyclin-dependent kinase inhibitor (CDKI) Cdkn1c gene locus, RNA-Seq revealed
a unique transcriptional regulation by each splice variant. E47 activated the
expression of the CDKI Cdkn1c through binding to a distal enhancer. Finally, overexpression
of E47 in embryonic NSCs in vitro impaired neurite outgrowth and E47 overexpression
in vivo by in utero electroporation disturbed proper layer-specific neurogenesis
and upregulated p57(KIP2) expression. Overall, this study identified E2A target
genes in embryonic NSCs and demonstrates that E47 regulates neuronal differentiation
via p57(KIP2).
article_processing_charge: No
author:
- first_name: Sabrina
full_name: Pfurr, Sabrina
last_name: Pfurr
- first_name: Yu
full_name: Chu, Yu
last_name: Chu
- first_name: Christian
full_name: Bohrer, Christian
last_name: Bohrer
- first_name: Franziska
full_name: Greulich, Franziska
last_name: Greulich
- first_name: Robert J
full_name: Beattie, Robert J
id: 2E26DF60-F248-11E8-B48F-1D18A9856A87
last_name: Beattie
orcid: 0000-0002-8483-8753
- first_name: Könül
full_name: Mammadzada, Könül
last_name: Mammadzada
- first_name: Miriam
full_name: Hils, Miriam
last_name: Hils
- first_name: Sebastian
full_name: Arnold, Sebastian
last_name: Arnold
- first_name: Verdon
full_name: Taylor, Verdon
last_name: Taylor
- first_name: Kristina
full_name: Schachtrup, Kristina
last_name: Schachtrup
- first_name: N Henriette
full_name: Uhlenhaut, N Henriette
last_name: Uhlenhaut
- first_name: Christian
full_name: Schachtrup, Christian
last_name: Schachtrup
citation:
ama: Pfurr S, Chu Y, Bohrer C, et al. The E2A splice variant E47 regulates the differentiation
of projection neurons via p57(KIP2) during cortical development. Development.
2017;144:3917-3931. doi:10.1242/dev.145698
apa: Pfurr, S., Chu, Y., Bohrer, C., Greulich, F., Beattie, R. J., Mammadzada, K.,
… Schachtrup, C. (2017). The E2A splice variant E47 regulates the differentiation
of projection neurons via p57(KIP2) during cortical development. Development.
Company of Biologists. https://doi.org/10.1242/dev.145698
chicago: Pfurr, Sabrina, Yu Chu, Christian Bohrer, Franziska Greulich, Robert J
Beattie, Könül Mammadzada, Miriam Hils, et al. “The E2A Splice Variant E47 Regulates
the Differentiation of Projection Neurons via P57(KIP2) during Cortical Development.”
Development. Company of Biologists, 2017. https://doi.org/10.1242/dev.145698.
ieee: S. Pfurr et al., “The E2A splice variant E47 regulates the differentiation
of projection neurons via p57(KIP2) during cortical development,” Development,
vol. 144. Company of Biologists, pp. 3917–3931, 2017.
ista: Pfurr S, Chu Y, Bohrer C, Greulich F, Beattie RJ, Mammadzada K, Hils M, Arnold
S, Taylor V, Schachtrup K, Uhlenhaut NH, Schachtrup C. 2017. The E2A splice variant
E47 regulates the differentiation of projection neurons via p57(KIP2) during cortical
development. Development. 144, 3917–3931.
mla: Pfurr, Sabrina, et al. “The E2A Splice Variant E47 Regulates the Differentiation
of Projection Neurons via P57(KIP2) during Cortical Development.” Development,
vol. 144, Company of Biologists, 2017, pp. 3917–31, doi:10.1242/dev.145698.
short: S. Pfurr, Y. Chu, C. Bohrer, F. Greulich, R.J. Beattie, K. Mammadzada, M.
Hils, S. Arnold, V. Taylor, K. Schachtrup, N.H. Uhlenhaut, C. Schachtrup, Development
144 (2017) 3917–3931.
date_created: 2018-12-11T11:48:36Z
date_published: 2017-10-31T00:00:00Z
date_updated: 2023-09-26T16:20:09Z
day: '31'
department:
- _id: SiHi
doi: 10.1242/dev.145698
external_id:
isi:
- '000414025600007'
intvolume: ' 144'
isi: 1
language:
- iso: eng
month: '10'
oa_version: None
page: 3917 - 3931
publication: Development
publication_status: published
publisher: Company of Biologists
publist_id: '6846'
quality_controlled: '1'
scopus_import: '1'
status: public
title: The E2A splice variant E47 regulates the differentiation of projection neurons
via p57(KIP2) during cortical development
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 144
year: '2017'
...
---
_id: '807'
abstract:
- lang: eng
text: 'On January the 1st, 2016 a new agreement between 32 Austrian scientific libraries
and the publisher Springer took its effect: this deal covers accessing the licensed
content on the one hand, and publishing open access on the other hand. More than
1000 papers by Austrian authors were published open access at Springer in the
first year alone. The working group "Springer Compact Evaluierung" made
the data for these articles available via the platform OpenAPC and would like
to use this opportunity to give a short account of what this publishing agreement
actually entails and the working group intends to do.'
author:
- first_name: Magdalena
full_name: Andrae, Magdalena
last_name: Andrae
- first_name: Márton
full_name: Villányi, Márton
id: 3FFCCD3A-F248-11E8-B48F-1D18A9856A87
last_name: Villányi
orcid: 0000-0001-8126-0426
citation:
ama: Andrae M, Villányi M. Der Springer Compact-Deal – Ein erster Einblick in die
Evaluierung einer Offsetting-Vereinbarung. Mitteilungen der Vereinigung Österreichischer
Bibliothekarinnen und Bibliothekare. 2017;70(2):274-280. doi:10.31263/voebm.v70i2.1898
apa: Andrae, M., & Villányi, M. (2017). Der Springer Compact-Deal – Ein erster
Einblick in die Evaluierung einer Offsetting-Vereinbarung. Mitteilungen Der
Vereinigung Österreichischer Bibliothekarinnen Und Bibliothekare. VÖB. https://doi.org/10.31263/voebm.v70i2.1898
chicago: Andrae, Magdalena, and Márton Villányi. “Der Springer Compact-Deal – Ein
Erster Einblick in Die Evaluierung Einer Offsetting-Vereinbarung.” Mitteilungen
Der Vereinigung Österreichischer Bibliothekarinnen Und Bibliothekare. VÖB,
2017. https://doi.org/10.31263/voebm.v70i2.1898.
ieee: M. Andrae and M. Villányi, “Der Springer Compact-Deal – Ein erster Einblick
in die Evaluierung einer Offsetting-Vereinbarung,” Mitteilungen der Vereinigung
Österreichischer Bibliothekarinnen und Bibliothekare, vol. 70, no. 2. VÖB,
pp. 274–280, 2017.
ista: Andrae M, Villányi M. 2017. Der Springer Compact-Deal – Ein erster Einblick
in die Evaluierung einer Offsetting-Vereinbarung. Mitteilungen der Vereinigung
Österreichischer Bibliothekarinnen und Bibliothekare. 70(2), 274–280.
mla: Andrae, Magdalena, and Márton Villányi. “Der Springer Compact-Deal – Ein Erster
Einblick in Die Evaluierung Einer Offsetting-Vereinbarung.” Mitteilungen Der
Vereinigung Österreichischer Bibliothekarinnen Und Bibliothekare, vol. 70,
no. 2, VÖB, 2017, pp. 274–80, doi:10.31263/voebm.v70i2.1898.
short: M. Andrae, M. Villányi, Mitteilungen Der Vereinigung Österreichischer Bibliothekarinnen
Und Bibliothekare 70 (2017) 274–280.
date_created: 2018-12-11T11:48:36Z
date_published: 2017-08-01T00:00:00Z
date_updated: 2021-01-12T08:16:45Z
day: '01'
ddc:
- '020'
department:
- _id: E-Lib
doi: 10.31263/voebm.v70i2.1898
file:
- access_level: open_access
checksum: 558c18bcf5580d87dd371ec626d52075
content_type: application/pdf
creator: dernst
date_created: 2019-01-18T13:39:26Z
date_updated: 2020-07-14T12:48:09Z
file_id: '5851'
file_name: 2017_VOEB_Andrae.pdf
file_size: 125065
relation: main_file
file_date_updated: 2020-07-14T12:48:09Z
has_accepted_license: '1'
intvolume: ' 70'
issue: '2'
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
page: 274 - 280
popular_science: '1'
publication: Mitteilungen der Vereinigung Österreichischer Bibliothekarinnen und Bibliothekare
publication_identifier:
issn:
- '10222588'
publication_status: published
publisher: VÖB
publist_id: '6843'
scopus_import: 1
status: public
title: Der Springer Compact-Deal – Ein erster Einblick in die Evaluierung einer Offsetting-Vereinbarung
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: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 70
year: '2017'
...