---
_id: '13350'
abstract:
- lang: eng
text: Confinement within molecular cages can dramatically modify the physicochemical
properties of the encapsulated guest molecules, but such host-guest complexes
have mainly been studied in a static context. Combining confinement effects with
fast guest exchange kinetics could pave the way toward stimuli-responsive supramolecular
systems—and ultimately materials—whose desired properties could be tailored “on
demand” rapidly and reversibly. Here, we demonstrate rapid guest exchange between
inclusion complexes of an open-window coordination cage that can simultaneously
accommodate two guest molecules. Working with two types of guests, anthracene
derivatives and BODIPY dyes, we show that the former can substantially modify
the optical properties of the latter upon noncovalent heterodimer formation. We
also studied the light-induced covalent dimerization of encapsulated anthracenes
and found large effects of confinement on reaction rates. By coupling the photodimerization
with the rapid guest exchange, we developed a new way to modulate fluorescence
using external irradiation.
article_processing_charge: No
article_type: original
author:
- first_name: Julius
full_name: Gemen, Julius
last_name: Gemen
- first_name: Michał J.
full_name: Białek, Michał J.
last_name: Białek
- first_name: Miri
full_name: Kazes, Miri
last_name: Kazes
- first_name: Linda J.W.
full_name: Shimon, Linda J.W.
last_name: Shimon
- first_name: Moran
full_name: Feller, Moran
last_name: Feller
- first_name: Sergey N.
full_name: Semenov, Sergey N.
last_name: Semenov
- first_name: Yael
full_name: Diskin-Posner, Yael
last_name: Diskin-Posner
- first_name: Dan
full_name: Oron, Dan
last_name: Oron
- first_name: Rafal
full_name: Klajn, Rafal
id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
last_name: Klajn
citation:
ama: Gemen J, Białek MJ, Kazes M, et al. Ternary host-guest complexes with rapid
exchange kinetics and photoswitchable fluorescence. Chem. 2022;8(9):2362-2379.
doi:10.1016/j.chempr.2022.05.008
apa: Gemen, J., Białek, M. J., Kazes, M., Shimon, L. J. W., Feller, M., Semenov,
S. N., … Klajn, R. (2022). Ternary host-guest complexes with rapid exchange kinetics
and photoswitchable fluorescence. Chem. Elsevier. https://doi.org/10.1016/j.chempr.2022.05.008
chicago: Gemen, Julius, Michał J. Białek, Miri Kazes, Linda J.W. Shimon, Moran Feller,
Sergey N. Semenov, Yael Diskin-Posner, Dan Oron, and Rafal Klajn. “Ternary Host-Guest
Complexes with Rapid Exchange Kinetics and Photoswitchable Fluorescence.” Chem.
Elsevier, 2022. https://doi.org/10.1016/j.chempr.2022.05.008.
ieee: J. Gemen et al., “Ternary host-guest complexes with rapid exchange
kinetics and photoswitchable fluorescence,” Chem, vol. 8, no. 9. Elsevier,
pp. 2362–2379, 2022.
ista: Gemen J, Białek MJ, Kazes M, Shimon LJW, Feller M, Semenov SN, Diskin-Posner
Y, Oron D, Klajn R. 2022. Ternary host-guest complexes with rapid exchange kinetics
and photoswitchable fluorescence. Chem. 8(9), 2362–2379.
mla: Gemen, Julius, et al. “Ternary Host-Guest Complexes with Rapid Exchange Kinetics
and Photoswitchable Fluorescence.” Chem, vol. 8, no. 9, Elsevier, 2022,
pp. 2362–79, doi:10.1016/j.chempr.2022.05.008.
short: J. Gemen, M.J. Białek, M. Kazes, L.J.W. Shimon, M. Feller, S.N. Semenov,
Y. Diskin-Posner, D. Oron, R. Klajn, Chem 8 (2022) 2362–2379.
date_created: 2023-08-01T09:32:14Z
date_published: 2022-09-08T00:00:00Z
date_updated: 2023-08-02T09:39:35Z
day: '08'
doi: 10.1016/j.chempr.2022.05.008
extern: '1'
external_id:
pmid:
- '36133801'
intvolume: ' 8'
issue: '9'
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.2022.05.008
month: '09'
oa: 1
oa_version: Published Version
page: 2362-2379
pmid: 1
publication: Chem
publication_identifier:
eissn:
- 2451-9294
issn:
- 2451-9308
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Ternary host-guest complexes with rapid exchange kinetics and photoswitchable
fluorescence
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 8
year: '2022'
...
---
_id: '13351'
abstract:
- lang: eng
text: 'Molecular recognition is at the heart of the noncovalent synthesis of supramolecular
assemblies and, at higher length scales, supramolecular materials. In a recent
publication in Nature, Stoddart and co-workers demonstrate that the formation
of host-guest complexes can be catalyzed by one of the simplest possible catalysts:
the electron.'
article_processing_charge: No
article_type: original
author:
- 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: Gemen J, Klajn R. Electron catalysis expands the supramolecular chemist’s toolbox.
Chem. 2022;8(5):1183-1186. doi:10.1016/j.chempr.2022.04.022
apa: Gemen, J., & Klajn, R. (2022). Electron catalysis expands the supramolecular
chemist’s toolbox. Chem. Elsevier. https://doi.org/10.1016/j.chempr.2022.04.022
chicago: Gemen, Julius, and Rafal Klajn. “Electron Catalysis Expands the Supramolecular
Chemist’s Toolbox.” Chem. Elsevier, 2022. https://doi.org/10.1016/j.chempr.2022.04.022.
ieee: J. Gemen and R. Klajn, “Electron catalysis expands the supramolecular chemist’s
toolbox,” Chem, vol. 8, no. 5. Elsevier, pp. 1183–1186, 2022.
ista: Gemen J, Klajn R. 2022. Electron catalysis expands the supramolecular chemist’s
toolbox. Chem. 8(5), 1183–1186.
mla: Gemen, Julius, and Rafal Klajn. “Electron Catalysis Expands the Supramolecular
Chemist’s Toolbox.” Chem, vol. 8, no. 5, Elsevier, 2022, pp. 1183–86, doi:10.1016/j.chempr.2022.04.022.
short: J. Gemen, R. Klajn, Chem 8 (2022) 1183–1186.
date_created: 2023-08-01T09:32:27Z
date_published: 2022-05-12T00:00:00Z
date_updated: 2023-08-02T07:24:57Z
day: '12'
doi: 10.1016/j.chempr.2022.04.022
extern: '1'
intvolume: ' 8'
issue: '5'
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.2022.04.022
month: '05'
oa: 1
oa_version: Published Version
page: 1183-1186
publication: Chem
publication_identifier:
eissn:
- 2451-9294
issn:
- 2451-9308
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Electron catalysis expands the supramolecular chemist’s toolbox
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 8
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: '12278'
abstract:
- lang: eng
text: Mercury telluride (HgTe) thin films with a critical thickness of 6.5 nm are
predicted to possess a gapless Dirac-like band structure. We report a comprehensive
study on gated and optically doped samples by magnetooptical spectroscopy in the
THz range. The quasi-classical analysis of the cyclotron resonance allowed the
mapping of the band dispersion of Dirac charge carriers in a broad range of electron
and hole doping. A smooth transition through the charge neutrality point between
Dirac holes and electrons was observed. An additional peak coming from a second
type of holes with an almost density-independent mass of around 0.04m0 was detected
in the hole-doping range and attributed to an asymmetric spin splitting of the
Dirac cone. Spectroscopic evidence for disorder-induced band energy fluctuations
could not be detected in present cyclotron resonance experiments.
acknowledgement: "This work was supported by the Austrian Science Funds (W1243, I
3456-N27, I 5539-N).\r\nOpen Access Funding by the Austrian Science Fund (FWF)."
article_number: '2492'
article_processing_charge: Yes
article_type: original
author:
- first_name: Alexey
full_name: Shuvaev, Alexey
last_name: Shuvaev
- first_name: Uladzislau
full_name: Dziom, Uladzislau
id: 6A9A37C2-8C5C-11E9-AE53-F2FDE5697425
last_name: Dziom
orcid: 0000-0002-1648-0999
- first_name: Jan
full_name: Gospodarič, Jan
last_name: Gospodarič
- first_name: Elena G.
full_name: Novik, Elena G.
last_name: Novik
- first_name: Alena A.
full_name: Dobretsova, Alena A.
last_name: Dobretsova
- first_name: Nikolay N.
full_name: Mikhailov, Nikolay N.
last_name: Mikhailov
- first_name: Ze Don
full_name: Kvon, Ze Don
last_name: Kvon
- first_name: Andrei
full_name: Pimenov, Andrei
last_name: Pimenov
citation:
ama: Shuvaev A, Dziom U, Gospodarič J, et al. Band structure near the Dirac Point
in HgTe quantum wells with critical thickness. Nanomaterials. 2022;12(14).
doi:10.3390/nano12142492
apa: Shuvaev, A., Dziom, U., Gospodarič, J., Novik, E. G., Dobretsova, A. A., Mikhailov,
N. N., … Pimenov, A. (2022). Band structure near the Dirac Point in HgTe quantum
wells with critical thickness. Nanomaterials. MDPI. https://doi.org/10.3390/nano12142492
chicago: Shuvaev, Alexey, Uladzislau Dziom, Jan Gospodarič, Elena G. Novik, Alena
A. Dobretsova, Nikolay N. Mikhailov, Ze Don Kvon, and Andrei Pimenov. “Band Structure
near the Dirac Point in HgTe Quantum Wells with Critical Thickness.” Nanomaterials.
MDPI, 2022. https://doi.org/10.3390/nano12142492.
ieee: A. Shuvaev et al., “Band structure near the Dirac Point in HgTe quantum
wells with critical thickness,” Nanomaterials, vol. 12, no. 14. MDPI, 2022.
ista: Shuvaev A, Dziom U, Gospodarič J, Novik EG, Dobretsova AA, Mikhailov NN, Kvon
ZD, Pimenov A. 2022. Band structure near the Dirac Point in HgTe quantum wells
with critical thickness. Nanomaterials. 12(14), 2492.
mla: Shuvaev, Alexey, et al. “Band Structure near the Dirac Point in HgTe Quantum
Wells with Critical Thickness.” Nanomaterials, vol. 12, no. 14, 2492, MDPI,
2022, doi:10.3390/nano12142492.
short: A. Shuvaev, U. Dziom, J. Gospodarič, E.G. Novik, A.A. Dobretsova, N.N. Mikhailov,
Z.D. Kvon, A. Pimenov, Nanomaterials 12 (2022).
date_created: 2023-01-16T10:02:31Z
date_published: 2022-07-20T00:00:00Z
date_updated: 2023-10-17T11:41:28Z
day: '20'
ddc:
- '530'
department:
- _id: ZhAl
doi: 10.3390/nano12142492
external_id:
isi:
- '000834401600001'
file:
- access_level: open_access
checksum: efad6742f89f39a18bec63116dd689a0
content_type: application/pdf
creator: dernst
date_created: 2023-01-30T11:16:54Z
date_updated: 2023-01-30T11:16:54Z
file_id: '12459'
file_name: 2022_Nanomaterials_Shuvaev.pdf
file_size: 464840
relation: main_file
success: 1
file_date_updated: 2023-01-30T11:16:54Z
has_accepted_license: '1'
intvolume: ' 12'
isi: 1
issue: '14'
keyword:
- General Materials Science
- General Chemical Engineering
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
publication: Nanomaterials
publication_identifier:
issn:
- 2079-4991
publication_status: published
publisher: MDPI
quality_controlled: '1'
scopus_import: '1'
status: public
title: Band structure near the Dirac Point in HgTe quantum wells with critical thickness
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 12
year: '2022'
...
---
_id: '10858'
abstract:
- lang: eng
text: The cost-effective conversion of low-grade heat into electricity using thermoelectric
devices requires developing alternative materials and material processing technologies
able to reduce the currently high device manufacturing costs. In this direction,
thermoelectric materials that do not rely on rare or toxic elements such as tellurium
or lead need to be produced using high-throughput technologies not involving high
temperatures and long processes. Bi2Se3 is an obvious possible Te-free alternative
to Bi2Te3 for ambient temperature thermoelectric applications, but its performance
is still low for practical applications, and additional efforts toward finding
proper dopants are required. Here, we report a scalable method to produce Bi2Se3
nanosheets at low synthesis temperatures. We studied the influence of different
dopants on the thermoelectric properties of this material. Among the elements
tested, we demonstrated that Sn doping resulted in the best performance. Sn incorporation
resulted in a significant improvement to the Bi2Se3 Seebeck coefficient and a
reduction in the thermal conductivity in the direction of the hot-press axis,
resulting in an overall 60% improvement in the thermoelectric figure of merit
of Bi2Se3.
acknowledgement: "M.L., Y.Z., T.Z. and K.X. thank the China Scholarship Council for
their scholarship\r\nsupport. Y.L. acknowledges funding from the European Union’s
Horizon 2020 research and\r\ninnovation program under the Marie Sklodowska-Curie
grant agreement No. 754411. J.L. thanks the ICREA Academia program and projects
MICINN/FEDER RTI2018-093996-B-C31 and G.C. 2017 SGR 128. ICN2 acknowledges funding
from the Generalitat de Catalunya 2017 SGR 327 and the Spanish MINECO ENE2017-85087-C3."
article_number: '1827'
article_processing_charge: No
article_type: original
author:
- first_name: Mengyao
full_name: Li, Mengyao
last_name: Li
- first_name: Yu
full_name: Zhang, Yu
last_name: Zhang
- first_name: Ting
full_name: Zhang, Ting
last_name: Zhang
- first_name: Yong
full_name: Zuo, Yong
last_name: Zuo
- first_name: Ke
full_name: Xiao, Ke
last_name: Xiao
- first_name: Jordi
full_name: Arbiol, Jordi
last_name: Arbiol
- first_name: Jordi
full_name: Llorca, Jordi
last_name: Llorca
- first_name: Yu
full_name: Liu, Yu
id: 2A70014E-F248-11E8-B48F-1D18A9856A87
last_name: Liu
orcid: 0000-0001-7313-6740
- first_name: Andreu
full_name: Cabot, Andreu
last_name: Cabot
citation:
ama: Li M, Zhang Y, Zhang T, et al. Enhanced thermoelectric performance of n-type
Bi2Se3 nanosheets through Sn doping. Nanomaterials. 2021;11(7). doi:10.3390/nano11071827
apa: Li, M., Zhang, Y., Zhang, T., Zuo, Y., Xiao, K., Arbiol, J., … Cabot, A. (2021).
Enhanced thermoelectric performance of n-type Bi2Se3 nanosheets through Sn doping.
Nanomaterials. MDPI. https://doi.org/10.3390/nano11071827
chicago: Li, Mengyao, Yu Zhang, Ting Zhang, Yong Zuo, Ke Xiao, Jordi Arbiol, Jordi
Llorca, Yu Liu, and Andreu Cabot. “Enhanced Thermoelectric Performance of N-Type
Bi2Se3 Nanosheets through Sn Doping.” Nanomaterials. MDPI, 2021. https://doi.org/10.3390/nano11071827.
ieee: M. Li et al., “Enhanced thermoelectric performance of n-type Bi2Se3
nanosheets through Sn doping,” Nanomaterials, vol. 11, no. 7. MDPI, 2021.
ista: Li M, Zhang Y, Zhang T, Zuo Y, Xiao K, Arbiol J, Llorca J, Liu Y, Cabot A.
2021. Enhanced thermoelectric performance of n-type Bi2Se3 nanosheets through
Sn doping. Nanomaterials. 11(7), 1827.
mla: Li, Mengyao, et al. “Enhanced Thermoelectric Performance of N-Type Bi2Se3 Nanosheets
through Sn Doping.” Nanomaterials, vol. 11, no. 7, 1827, MDPI, 2021, doi:10.3390/nano11071827.
short: M. Li, Y. Zhang, T. Zhang, Y. Zuo, K. Xiao, J. Arbiol, J. Llorca, Y. Liu,
A. Cabot, Nanomaterials 11 (2021).
date_created: 2022-03-18T09:45:02Z
date_published: 2021-07-14T00:00:00Z
date_updated: 2023-08-17T07:08:30Z
day: '14'
ddc:
- '540'
department:
- _id: MaIb
doi: 10.3390/nano11071827
ec_funded: 1
external_id:
isi:
- '000676570000001'
file:
- access_level: open_access
checksum: f28a8b5cf80f5605828359bb398463b0
content_type: application/pdf
creator: dernst
date_created: 2022-03-18T09:53:15Z
date_updated: 2022-03-18T09:53:15Z
file_id: '10859'
file_name: 2021_Nanomaterials_Li.pdf
file_size: 4867547
relation: main_file
success: 1
file_date_updated: 2022-03-18T09:53:15Z
has_accepted_license: '1'
intvolume: ' 11'
isi: 1
issue: '7'
keyword:
- General Materials Science
- General Chemical Engineering
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
project:
- _id: 260C2330-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
publication: Nanomaterials
publication_identifier:
issn:
- 2079-4991
publication_status: published
publisher: MDPI
quality_controlled: '1'
scopus_import: '1'
status: public
title: Enhanced thermoelectric performance of n-type Bi2Se3 nanosheets through Sn
doping
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: '2021'
...
---
_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: '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: '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: '8592'
abstract:
- lang: eng
text: Glioblastoma is the most malignant cancer in the brain and currently incurable.
It is urgent to identify effective targets for this lethal disease. Inhibition
of such targets should suppress the growth of cancer cells and, ideally also precancerous
cells for early prevention, but minimally affect their normal counterparts. Using
genetic mouse models with neural stem cells (NSCs) or oligodendrocyte precursor
cells (OPCs) as the cells‐of‐origin/mutation, it is shown that the susceptibility
of cells within the development hierarchy of glioma to the knockout of insulin‐like
growth factor I receptor (IGF1R) is determined not only by their oncogenic states,
but also by their cell identities/states. Knockout of IGF1R selectively disrupts
the growth of mutant and transformed, but not normal OPCs, or NSCs. The desirable
outcome of IGF1R knockout on cell growth requires the mutant cells to commit to
the OPC identity regardless of its development hierarchical status. At the molecular
level, oncogenic mutations reprogram the cellular network of OPCs and force them
to depend more on IGF1R for their growth. A new‐generation brain‐penetrable, orally
available IGF1R inhibitor harnessing tumor OPCs in the brain is also developed.
The findings reveal the cellular window of IGF1R targeting and establish IGF1R
as an effective target for the prevention and treatment of glioblastoma.
acknowledgement: The authors thank Drs. J. Eisen, QR. Lu, S. Duan, Z‐H. Li, W. Mo,
and Q. Wu for their critical comments on the manuscript. They also thank Dr. H.
Zong for providing the CKO_NG2‐CreER model. This work is supported by the National
Key Research and Development Program of China, Stem Cell and Translational Research
(2016YFA0101201 to C.L., 2016YFA0100303 to Y.J.W.), the National Natural Science
Foundation of China (81673035 and 81972915 to C.L., 81472722 to Y.J.W.), the Science
Foundation for Distinguished Young Scientists of Zhejiang Province (LR17H160001
to C.L.), Fundamental Research Funds for the Central Universities (2016QNA7023 and
2017QNA7028 to C.L.) and the Thousand Talent Program for Young Outstanding Scientists,
China (to C.L.), IST Austria institutional funds (to S.H.), European Research Council
(ERC) under the European Union's Horizon 2020 research and innovation programme
(725780 LinPro to S.H.). C.L. is a scholar of K. C. Wong Education Foundation.
article_number: '2001724'
article_processing_charge: No
article_type: original
author:
- first_name: Anhao
full_name: Tian, Anhao
last_name: Tian
- first_name: Bo
full_name: Kang, Bo
last_name: Kang
- first_name: Baizhou
full_name: Li, Baizhou
last_name: Li
- first_name: Biying
full_name: Qiu, Biying
last_name: Qiu
- first_name: Wenhong
full_name: Jiang, Wenhong
last_name: Jiang
- first_name: Fangjie
full_name: Shao, Fangjie
last_name: Shao
- first_name: Qingqing
full_name: Gao, Qingqing
last_name: Gao
- first_name: Rui
full_name: Liu, Rui
last_name: Liu
- first_name: Chengwei
full_name: Cai, Chengwei
last_name: Cai
- first_name: Rui
full_name: Jing, Rui
last_name: Jing
- first_name: Wei
full_name: Wang, Wei
last_name: Wang
- first_name: Pengxiang
full_name: Chen, Pengxiang
last_name: Chen
- first_name: Qinghui
full_name: Liang, Qinghui
last_name: Liang
- first_name: Lili
full_name: Bao, Lili
last_name: Bao
- first_name: Jianghong
full_name: Man, Jianghong
last_name: Man
- first_name: Yan
full_name: Wang, Yan
last_name: Wang
- first_name: Yu
full_name: Shi, Yu
last_name: Shi
- first_name: Jin
full_name: Li, Jin
last_name: Li
- first_name: Minmin
full_name: Yang, Minmin
last_name: Yang
- first_name: Lisha
full_name: Wang, Lisha
last_name: Wang
- first_name: Jianmin
full_name: Zhang, Jianmin
last_name: Zhang
- first_name: Simon
full_name: Hippenmeyer, Simon
id: 37B36620-F248-11E8-B48F-1D18A9856A87
last_name: Hippenmeyer
orcid: 0000-0003-2279-1061
- first_name: Junming
full_name: Zhu, Junming
last_name: Zhu
- first_name: Xiuwu
full_name: Bian, Xiuwu
last_name: Bian
- first_name: Ying‐Jie
full_name: Wang, Ying‐Jie
last_name: Wang
- first_name: Chong
full_name: Liu, Chong
last_name: Liu
citation:
ama: Tian A, Kang B, Li B, et al. Oncogenic state and cell identity combinatorially
dictate the susceptibility of cells within glioma development hierarchy to IGF1R
targeting. Advanced Science. 2020;7(21). doi:10.1002/advs.202001724
apa: Tian, A., Kang, B., Li, B., Qiu, B., Jiang, W., Shao, F., … Liu, C. (2020).
Oncogenic state and cell identity combinatorially dictate the susceptibility of
cells within glioma development hierarchy to IGF1R targeting. Advanced Science.
Wiley. https://doi.org/10.1002/advs.202001724
chicago: Tian, Anhao, Bo Kang, Baizhou Li, Biying Qiu, Wenhong Jiang, Fangjie Shao,
Qingqing Gao, et al. “Oncogenic State and Cell Identity Combinatorially Dictate
the Susceptibility of Cells within Glioma Development Hierarchy to IGF1R Targeting.”
Advanced Science. Wiley, 2020. https://doi.org/10.1002/advs.202001724.
ieee: A. Tian et al., “Oncogenic state and cell identity combinatorially
dictate the susceptibility of cells within glioma development hierarchy to IGF1R
targeting,” Advanced Science, vol. 7, no. 21. Wiley, 2020.
ista: Tian A, Kang B, Li B, Qiu B, Jiang W, Shao F, Gao Q, Liu R, Cai C, Jing R,
Wang W, Chen P, Liang Q, Bao L, Man J, Wang Y, Shi Y, Li J, Yang M, Wang L, Zhang
J, Hippenmeyer S, Zhu J, Bian X, Wang Y, Liu C. 2020. Oncogenic state and cell
identity combinatorially dictate the susceptibility of cells within glioma development
hierarchy to IGF1R targeting. Advanced Science. 7(21), 2001724.
mla: Tian, Anhao, et al. “Oncogenic State and Cell Identity Combinatorially Dictate
the Susceptibility of Cells within Glioma Development Hierarchy to IGF1R Targeting.”
Advanced Science, vol. 7, no. 21, 2001724, Wiley, 2020, doi:10.1002/advs.202001724.
short: A. Tian, B. Kang, B. Li, B. Qiu, W. Jiang, F. Shao, Q. Gao, R. Liu, C. Cai,
R. Jing, W. Wang, P. Chen, Q. Liang, L. Bao, J. Man, Y. Wang, Y. Shi, J. Li, M.
Yang, L. Wang, J. Zhang, S. Hippenmeyer, J. Zhu, X. Bian, Y. Wang, C. Liu, Advanced
Science 7 (2020).
date_created: 2020-10-01T09:44:13Z
date_published: 2020-11-04T00:00:00Z
date_updated: 2023-08-22T09:53:01Z
day: '04'
ddc:
- '570'
department:
- _id: SiHi
doi: 10.1002/advs.202001724
ec_funded: 1
external_id:
isi:
- '000573860700001'
file:
- access_level: open_access
checksum: 92818c23ecc70e35acfa671f3cfb9909
content_type: application/pdf
creator: dernst
date_created: 2020-12-10T14:07:24Z
date_updated: 2020-12-10T14:07:24Z
file_id: '8938'
file_name: 2020_AdvScience_Tian.pdf
file_size: 7835833
relation: main_file
success: 1
file_date_updated: 2020-12-10T14:07:24Z
has_accepted_license: '1'
intvolume: ' 7'
isi: 1
issue: '21'
keyword:
- General Engineering
- General Physics and Astronomy
- General Materials Science
- Medicine (miscellaneous)
- General Chemical Engineering
- Biochemistry
- Genetics and Molecular Biology (miscellaneous)
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
project:
- _id: 260018B0-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '725780'
name: Principles of Neural Stem Cell Lineage Progression in Cerebral Cortex Development
publication: Advanced Science
publication_identifier:
issn:
- 2198-3844
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: Oncogenic state and cell identity combinatorially dictate the susceptibility
of cells within glioma development hierarchy to IGF1R targeting
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 7
year: '2020'
...
---
_id: '9067'
abstract:
- lang: eng
text: Gadolinium silicide (Gd5Si4) nanoparticles are an interesting class of materials
due to their high magnetization, low Curie temperature, low toxicity in biological
environments and their multifunctional properties. We report the magnetic and
magnetothermal properties of gadolinium silicide (Gd5Si4) nanoparticles prepared
by surfactant-assisted ball milling of arc melted bulk ingots of the compound.
Using different milling times and speeds, a wide range of crystallite sizes (13–43
nm) could be produced and a reduction in Curie temperature (TC) from 340 K to
317 K was achieved, making these nanoparticles suitable for self-controlled magnetic
hyperthermia applications. The magnetothermal effect was measured in applied AC
magnetic fields of amplitude 164–239 Oe and frequencies 163–519 kHz. All particles
showed magnetic heating with a strong dependence of the specific absorption rate
(SAR) on the average crystallite size. The highest SAR of 3.7 W g−1 was measured
for 43 nm sized nanoparticles of Gd5Si4. The high SAR and low TC, (within the
therapeutic range for magnetothermal therapy) makes the Gd5Si4 behave like self-regulating
heat switches that would be suitable for self-controlled magnetic hyperthermia
applications after biocompatibility and cytotoxicity tests.
article_processing_charge: No
article_type: original
author:
- first_name: Muhammad
full_name: Nauman, Muhammad
id: 32c21954-2022-11eb-9d5f-af9f93c24e71
last_name: Nauman
orcid: 0000-0002-2111-4846
- first_name: Muhammad Hisham
full_name: Alnasir, Muhammad Hisham
last_name: Alnasir
- first_name: Muhammad Asif
full_name: Hamayun, Muhammad Asif
last_name: Hamayun
- first_name: YiXu
full_name: Wang, YiXu
last_name: Wang
- first_name: Michael
full_name: Shatruk, Michael
last_name: Shatruk
- first_name: Sadia
full_name: Manzoor, Sadia
last_name: Manzoor
citation:
ama: Nauman M, Alnasir MH, Hamayun MA, Wang Y, Shatruk M, Manzoor S. Size-dependent
magnetic and magnetothermal properties of gadolinium silicide nanoparticles. RSC
Advances. 2020;10(47):28383-28389. doi:10.1039/d0ra05394e
apa: Nauman, M., Alnasir, M. H., Hamayun, M. A., Wang, Y., Shatruk, M., & Manzoor,
S. (2020). Size-dependent magnetic and magnetothermal properties of gadolinium
silicide nanoparticles. RSC Advances. Royal Society of Chemistry. https://doi.org/10.1039/d0ra05394e
chicago: Nauman, Muhammad, Muhammad Hisham Alnasir, Muhammad Asif Hamayun, YiXu
Wang, Michael Shatruk, and Sadia Manzoor. “Size-Dependent Magnetic and Magnetothermal
Properties of Gadolinium Silicide Nanoparticles.” RSC Advances. Royal Society
of Chemistry, 2020. https://doi.org/10.1039/d0ra05394e.
ieee: M. Nauman, M. H. Alnasir, M. A. Hamayun, Y. Wang, M. Shatruk, and S. Manzoor,
“Size-dependent magnetic and magnetothermal properties of gadolinium silicide
nanoparticles,” RSC Advances, vol. 10, no. 47. Royal Society of Chemistry,
pp. 28383–28389, 2020.
ista: Nauman M, Alnasir MH, Hamayun MA, Wang Y, Shatruk M, Manzoor S. 2020. Size-dependent
magnetic and magnetothermal properties of gadolinium silicide nanoparticles. RSC
Advances. 10(47), 28383–28389.
mla: Nauman, Muhammad, et al. “Size-Dependent Magnetic and Magnetothermal Properties
of Gadolinium Silicide Nanoparticles.” RSC Advances, vol. 10, no. 47, Royal
Society of Chemistry, 2020, pp. 28383–89, doi:10.1039/d0ra05394e.
short: M. Nauman, M.H. Alnasir, M.A. Hamayun, Y. Wang, M. Shatruk, S. Manzoor, RSC
Advances 10 (2020) 28383–28389.
date_created: 2021-02-02T15:51:23Z
date_published: 2020-07-29T00:00:00Z
date_updated: 2021-02-04T07:16:37Z
day: '29'
doi: 10.1039/d0ra05394e
extern: '1'
intvolume: ' 10'
issue: '47'
keyword:
- General Chemistry
- General Chemical Engineering
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1039/d0ra05394e
month: '07'
oa: 1
oa_version: Published Version
page: 28383-28389
publication: RSC Advances
publication_identifier:
issn:
- 2046-2069
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
status: public
title: Size-dependent magnetic and magnetothermal properties of gadolinium silicide
nanoparticles
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 10
year: '2020'
...
---
_id: '10351'
abstract:
- lang: eng
text: Oligomeric species populated during the aggregation of the Aβ42 peptide have
been identified as potent cytotoxins linked to Alzheimer’s disease, but the fundamental
molecular pathways that control their dynamics have yet to be elucidated. By developing
a general approach that combines theory, experiment and simulation, we reveal,
in molecular detail, the mechanisms of Aβ42 oligomer dynamics during amyloid fibril
formation. Even though all mature amyloid fibrils must originate as oligomers,
we found that most Aβ42 oligomers dissociate into their monomeric precursors without
forming new fibrils. Only a minority of oligomers converts into fibrillar structures.
Moreover, the heterogeneous ensemble of oligomeric species interconverts on timescales
comparable to those of aggregation. Our results identify fundamentally new steps
that could be targeted by therapeutic interventions designed to combat protein
misfolding diseases.
acknowledgement: We acknowledge support from Peterhouse (T.C.T.M.), the Swiss National
Science foundation (T.C.T.M.), the Royal Society (A.Š.), the Academy of Medical
Sciences (A.Š.), the UCL Institute for the Physics of Living Systems (S.C.), Sidney
Sussex College (G.M.), the Wellcome Trust (A.Š., M.V., C.M.D. and T.P.J.K.), the
Schiff Foundation (A.J.D.), the Cambridge Centre for Misfolding Diseases (M.V.,
C.M.D. and T.P.J.K.), the BBSRC (C.M.D. and T.P.J.K.), the Frances and Augustus
Newman Foundation (T.P.J.K.), the Swedish Research Council (S.L.) and the ERC grant
MAMBA (S.L., agreement no. 340890). The research that led to these results received
funding from the European Research Council under the European Union’s Seventh Framework
Programme (FP7/2007-2013) through the ERC grant PhysProt (agreement no. 337969).
article_processing_charge: No
article_type: original
author:
- first_name: Thomas C. T.
full_name: Michaels, Thomas C. T.
last_name: Michaels
- first_name: Anđela
full_name: Šarić, Anđela
id: bf63d406-f056-11eb-b41d-f263a6566d8b
last_name: Šarić
orcid: 0000-0002-7854-2139
- first_name: Samo
full_name: Curk, Samo
last_name: Curk
- first_name: Katja
full_name: Bernfur, Katja
last_name: Bernfur
- first_name: Paolo
full_name: Arosio, Paolo
last_name: Arosio
- first_name: Georg
full_name: Meisl, Georg
last_name: Meisl
- first_name: Alexander J.
full_name: Dear, Alexander J.
last_name: Dear
- first_name: Samuel I. A.
full_name: Cohen, Samuel I. A.
last_name: Cohen
- first_name: Christopher M.
full_name: Dobson, Christopher M.
last_name: Dobson
- first_name: Michele
full_name: Vendruscolo, Michele
last_name: Vendruscolo
- first_name: Sara
full_name: Linse, Sara
last_name: Linse
- first_name: Tuomas P. J.
full_name: Knowles, Tuomas P. J.
last_name: Knowles
citation:
ama: Michaels TCT, Šarić A, Curk S, et al. Dynamics of oligomer populations formed
during the aggregation of Alzheimer’s Aβ42 peptide. Nature Chemistry. 2020;12(5):445-451.
doi:10.1038/s41557-020-0452-1
apa: Michaels, T. C. T., Šarić, A., Curk, S., Bernfur, K., Arosio, P., Meisl, G.,
… Knowles, T. P. J. (2020). Dynamics of oligomer populations formed during the
aggregation of Alzheimer’s Aβ42 peptide. Nature Chemistry. Springer Nature.
https://doi.org/10.1038/s41557-020-0452-1
chicago: Michaels, Thomas C. T., Anđela Šarić, Samo Curk, Katja Bernfur, Paolo Arosio,
Georg Meisl, Alexander J. Dear, et al. “Dynamics of Oligomer Populations Formed
during the Aggregation of Alzheimer’s Aβ42 Peptide.” Nature Chemistry.
Springer Nature, 2020. https://doi.org/10.1038/s41557-020-0452-1.
ieee: T. C. T. Michaels et al., “Dynamics of oligomer populations formed
during the aggregation of Alzheimer’s Aβ42 peptide,” Nature Chemistry,
vol. 12, no. 5. Springer Nature, pp. 445–451, 2020.
ista: Michaels TCT, Šarić A, Curk S, Bernfur K, Arosio P, Meisl G, Dear AJ, Cohen
SIA, Dobson CM, Vendruscolo M, Linse S, Knowles TPJ. 2020. Dynamics of oligomer
populations formed during the aggregation of Alzheimer’s Aβ42 peptide. Nature
Chemistry. 12(5), 445–451.
mla: Michaels, Thomas C. T., et al. “Dynamics of Oligomer Populations Formed during
the Aggregation of Alzheimer’s Aβ42 Peptide.” Nature Chemistry, vol. 12,
no. 5, Springer Nature, 2020, pp. 445–51, doi:10.1038/s41557-020-0452-1.
short: T.C.T. Michaels, A. Šarić, S. Curk, K. Bernfur, P. Arosio, G. Meisl, A.J.
Dear, S.I.A. Cohen, C.M. Dobson, M. Vendruscolo, S. Linse, T.P.J. Knowles, Nature
Chemistry 12 (2020) 445–451.
date_created: 2021-11-26T09:15:13Z
date_published: 2020-04-13T00:00:00Z
date_updated: 2021-11-26T11:21:08Z
day: '13'
doi: 10.1038/s41557-020-0452-1
extern: '1'
external_id:
pmid:
- '32303714'
intvolume: ' 12'
issue: '5'
keyword:
- general chemical engineering
- general chemistry
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.biorxiv.org/content/10.1101/2020.01.08.897488
month: '04'
oa: 1
oa_version: None
page: 445-451
pmid: 1
publication: Nature Chemistry
publication_identifier:
eissn:
- 1755-4349
issn:
- 1755-4330
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
link:
- relation: erratum
url: https://doi.org/10.1038/s41557-020-0468-6
scopus_import: '1'
status: public
title: Dynamics of oligomer populations formed during the aggregation of Alzheimer’s
Aβ42 peptide
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 12
year: '2020'
...
---
_id: '13371'
abstract:
- lang: eng
text: Diamondoid nanoporous crystals represent a synthetically challenging class
of materials that typically have been obtained from tetrahedral building blocks.
In this issue of Chem, Stoddart and coworkers demonstrate that it is possible
to generate diamondoid frameworks from a hexacationic building block lacking a
tetrahedral symmetry. These results highlight the great potential of self-assembly
for rapidly transforming small molecules into structurally complex functional
materials.
article_processing_charge: No
article_type: original
author:
- first_name: Michał J.
full_name: Białek, Michał J.
last_name: Białek
- first_name: Rafal
full_name: Klajn, Rafal
id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
last_name: Klajn
citation:
ama: Białek MJ, Klajn R. Diamond grows up. Chem. 2019;5(9):2283-2285. doi:10.1016/j.chempr.2019.08.012
apa: Białek, M. J., & Klajn, R. (2019). Diamond grows up. Chem. Elsevier.
https://doi.org/10.1016/j.chempr.2019.08.012
chicago: Białek, Michał J., and Rafal Klajn. “Diamond Grows Up.” Chem. Elsevier,
2019. https://doi.org/10.1016/j.chempr.2019.08.012.
ieee: M. J. Białek and R. Klajn, “Diamond grows up,” Chem, vol. 5, no. 9.
Elsevier, pp. 2283–2285, 2019.
ista: Białek MJ, Klajn R. 2019. Diamond grows up. Chem. 5(9), 2283–2285.
mla: Białek, Michał J., and Rafal Klajn. “Diamond Grows Up.” Chem, vol. 5,
no. 9, Elsevier, 2019, pp. 2283–85, doi:10.1016/j.chempr.2019.08.012.
short: M.J. Białek, R. Klajn, Chem 5 (2019) 2283–2285.
date_created: 2023-08-01T09:38:38Z
date_published: 2019-09-12T00:00:00Z
date_updated: 2023-08-07T10:46:50Z
day: '12'
doi: 10.1016/j.chempr.2019.08.012
extern: '1'
intvolume: ' 5'
issue: '9'
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.2019.08.012
month: '09'
oa: 1
oa_version: Published Version
page: 2283-2285
publication: Chem
publication_identifier:
eissn:
- 2451-9294
issn:
- 2451-9308
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Diamond grows up
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 5
year: '2019'
...
---
_id: '10360'
abstract:
- lang: eng
text: Mapping free-energy landscapes has proved to be a powerful tool for studying
reaction mechanisms. Many complex biomolecular assembly processes, however, have
remained challenging to access using this approach, including the aggregation
of peptides and proteins into amyloid fibrils implicated in a range of disorders.
Here, we generalize the strategy used to probe free-energy landscapes in protein
folding to determine the activation energies and entropies that characterize each
of the molecular steps in the aggregation of the amyloid-β peptide (Aβ42), which
is associated with Alzheimer’s disease. Our results reveal that interactions between
monomeric Aβ42 and amyloid fibrils during fibril-dependent secondary nucleation
fundamentally reverse the thermodynamic signature of this process relative to
primary nucleation, even though both processes generate aggregates from soluble
peptides. By mapping the energetic and entropic contributions along the reaction
trajectories, we show that the catalytic efficiency of Aβ42 fibril surfaces results
from the enthalpic stabilization of adsorbing peptides in conformations amenable
to nucleation, resulting in a dramatic lowering of the activation energy for nucleation.
acknowledgement: We thank B. Jönsson and I. André for helpful discussions. We acknowledge
financial support from the Schiff Foundation (S.I.A.C.), St John’s College, Cambridge
(S.I.A.C.), the Royal Physiographic Society (R.C.), the Research School FLÄK of
Lund University (S.L., R.C.), the Swedish Research Council (S.L.) and its Linneaus
Centre Organizing Molecular Matter (S.L.), the Crafoord Foundation (S.L.), Alzheimerfonden
(S.L.), the European Research Council (S.L.), NanoLund (S.L.), Knut and Alice Wallenberg
Foundation (S.L.), Peterhouse, Cambridge (T.C.T.M.), the Swiss National Science
Foundation (T.C.T.M.), Magdalene College, Cambridge (A.K.B.), the Leverhulme Trust
(A.K.B.), the Royal Society (A.Š.), the Academy of Medical Sciences (A.Š.), the
Wellcome Trust (C.M.D., T.P.J.K., A.Š.), and the Centre for Misfolding Diseases
(C.M.D., T.P.J.K, M.V.). A.K.B. thanks the Alzheimer Forschung Initiative (AFI).
article_processing_charge: No
article_type: original
author:
- first_name: Samuel I. A.
full_name: Cohen, Samuel I. A.
last_name: Cohen
- first_name: Risto
full_name: Cukalevski, Risto
last_name: Cukalevski
- first_name: Thomas C. T.
full_name: Michaels, Thomas C. T.
last_name: Michaels
- first_name: Anđela
full_name: Šarić, Anđela
id: bf63d406-f056-11eb-b41d-f263a6566d8b
last_name: Šarić
orcid: 0000-0002-7854-2139
- first_name: Mattias
full_name: Törnquist, Mattias
last_name: Törnquist
- first_name: Michele
full_name: Vendruscolo, Michele
last_name: Vendruscolo
- first_name: Christopher M.
full_name: Dobson, Christopher M.
last_name: Dobson
- first_name: Alexander K.
full_name: Buell, Alexander K.
last_name: Buell
- first_name: Tuomas P. J.
full_name: Knowles, Tuomas P. J.
last_name: Knowles
- first_name: Sara
full_name: Linse, Sara
last_name: Linse
citation:
ama: Cohen SIA, Cukalevski R, Michaels TCT, et al. Distinct thermodynamic signatures
of oligomer generation in the aggregation of the amyloid-β peptide. Nature
Chemistry. 2018;10(5):523-531. doi:10.1038/s41557-018-0023-x
apa: Cohen, S. I. A., Cukalevski, R., Michaels, T. C. T., Šarić, A., Törnquist,
M., Vendruscolo, M., … Linse, S. (2018). Distinct thermodynamic signatures of
oligomer generation in the aggregation of the amyloid-β peptide. Nature Chemistry.
Springer Nature. https://doi.org/10.1038/s41557-018-0023-x
chicago: Cohen, Samuel I. A., Risto Cukalevski, Thomas C. T. Michaels, Anđela Šarić,
Mattias Törnquist, Michele Vendruscolo, Christopher M. Dobson, Alexander K. Buell,
Tuomas P. J. Knowles, and Sara Linse. “Distinct Thermodynamic Signatures of Oligomer
Generation in the Aggregation of the Amyloid-β Peptide.” Nature Chemistry.
Springer Nature, 2018. https://doi.org/10.1038/s41557-018-0023-x.
ieee: S. I. A. Cohen et al., “Distinct thermodynamic signatures of oligomer
generation in the aggregation of the amyloid-β peptide,” Nature Chemistry,
vol. 10, no. 5. Springer Nature, pp. 523–531, 2018.
ista: Cohen SIA, Cukalevski R, Michaels TCT, Šarić A, Törnquist M, Vendruscolo M,
Dobson CM, Buell AK, Knowles TPJ, Linse S. 2018. Distinct thermodynamic signatures
of oligomer generation in the aggregation of the amyloid-β peptide. Nature Chemistry.
10(5), 523–531.
mla: Cohen, Samuel I. A., et al. “Distinct Thermodynamic Signatures of Oligomer
Generation in the Aggregation of the Amyloid-β Peptide.” Nature Chemistry,
vol. 10, no. 5, Springer Nature, 2018, pp. 523–31, doi:10.1038/s41557-018-0023-x.
short: S.I.A. Cohen, R. Cukalevski, T.C.T. Michaels, A. Šarić, M. Törnquist, M.
Vendruscolo, C.M. Dobson, A.K. Buell, T.P.J. Knowles, S. Linse, Nature Chemistry
10 (2018) 523–531.
date_created: 2021-11-26T12:41:38Z
date_published: 2018-03-26T00:00:00Z
date_updated: 2021-11-26T15:14:00Z
day: '26'
doi: 10.1038/s41557-018-0023-x
extern: '1'
external_id:
pmid:
- '29581486'
intvolume: ' 10'
issue: '5'
keyword:
- general chemical engineering
- general chemistry
language:
- iso: eng
month: '03'
oa_version: None
page: 523-531
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: Distinct thermodynamic signatures of oligomer generation in the aggregation
of the amyloid-β peptide
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 10
year: '2018'
...
---
_id: '10369'
abstract:
- lang: eng
text: Biological membranes have a central role in mediating the organization of
membrane-curving proteins, a dynamic process that has proven to be challenging
to probe experimentally. Using atomic force microscopy, we capture the hierarchically
organized assemblies of Bin/amphiphysin/Rvs (BAR) proteins on supported lipid
membranes. Their structure reveals distinct long linear aggregates of proteins,
regularly spaced by up to 300 nm. Employing accurate free-energy calculations
from large-scale coarse-grained computer simulations, we found that the membrane
mediates the interaction among protein filaments as a combination of short- and
long-ranged interactions. The long-ranged component acts at strikingly long distances,
giving rise to a variety of micron-sized ordered patterns. This mechanism may
contribute to the long-ranged spatiotemporal control of membrane remodeling by
proteins in the cell.
acknowledgement: M.S. and G.A.V. acknowledge their research reported in this publication
as being supported by the National Institute of General Medical Sciences of the
National Institutes of Health under Award Number R01-GM063796. Computational resources
were provided to M.S. and G.A.V. by the National Science Foundation through XSEDE
(Grant TG-MCA94P017, supercomputers Stampede and Gordon), and also by the Blue Waters
computing project at the National Center for Supercomputing Applications (University
of Illinois at Urbana–Champaign, NSF Awards OCI-0725070 and ACI-1238993). A.Š. acknowledges
support from the Human Frontier Science Program and Royal Society. J.M.H. and K.Y.C.L.
acknowledge the support from the National Science Foundation (Grant MCB-1413613)
and the NSF-supported MRSEC program at the University of Chicago (Grant DMR-1420709).
We are grateful to Carsten Mim and Vinzenz Unger of Northwestern University for
generously providing us with the protein. We thank all the members of the Voth group
for fruitful discussions, especially John M. A. Grime.
article_processing_charge: No
article_type: original
author:
- first_name: Mijo
full_name: Simunovic, Mijo
last_name: Simunovic
- first_name: Anđela
full_name: Šarić, Anđela
id: bf63d406-f056-11eb-b41d-f263a6566d8b
last_name: Šarić
orcid: 0000-0002-7854-2139
- first_name: J. Michael
full_name: Henderson, J. Michael
last_name: Henderson
- first_name: Ka Yee C.
full_name: Lee, Ka Yee C.
last_name: Lee
- first_name: Gregory A.
full_name: Voth, Gregory A.
last_name: Voth
citation:
ama: Simunovic M, Šarić A, Henderson JM, Lee KYC, Voth GA. Long-range organization
of membrane-curving proteins. ACS Central Science. 2017;3(12):1246-1253.
doi:10.1021/acscentsci.7b00392
apa: Simunovic, M., Šarić, A., Henderson, J. M., Lee, K. Y. C., & Voth, G. A.
(2017). Long-range organization of membrane-curving proteins. ACS Central Science.
American Chemical Society. https://doi.org/10.1021/acscentsci.7b00392
chicago: Simunovic, Mijo, Anđela Šarić, J. Michael Henderson, Ka Yee C. Lee, and
Gregory A. Voth. “Long-Range Organization of Membrane-Curving Proteins.” ACS
Central Science. American Chemical Society, 2017. https://doi.org/10.1021/acscentsci.7b00392.
ieee: M. Simunovic, A. Šarić, J. M. Henderson, K. Y. C. Lee, and G. A. Voth, “Long-range
organization of membrane-curving proteins,” ACS Central Science, vol. 3,
no. 12. American Chemical Society, pp. 1246–1253, 2017.
ista: Simunovic M, Šarić A, Henderson JM, Lee KYC, Voth GA. 2017. Long-range organization
of membrane-curving proteins. ACS Central Science. 3(12), 1246–1253.
mla: Simunovic, Mijo, et al. “Long-Range Organization of Membrane-Curving Proteins.”
ACS Central Science, vol. 3, no. 12, American Chemical Society, 2017, pp.
1246–53, doi:10.1021/acscentsci.7b00392.
short: M. Simunovic, A. Šarić, J.M. Henderson, K.Y.C. Lee, G.A. Voth, ACS Central
Science 3 (2017) 1246–1253.
date_created: 2021-11-29T08:49:50Z
date_published: 2017-11-21T00:00:00Z
date_updated: 2021-11-29T09:28:06Z
day: '21'
ddc:
- '540'
doi: 10.1021/acscentsci.7b00392
extern: '1'
external_id:
pmid:
- '29296664'
file:
- access_level: open_access
checksum: 1cf3e5e5342f2d728f47560acc3ec560
content_type: application/pdf
creator: cchlebak
date_created: 2021-11-29T09:00:40Z
date_updated: 2021-11-29T09:00:40Z
file_id: '10371'
file_name: 2017_ACSCentSci_Simunovic.pdf
file_size: 2635263
relation: main_file
success: 1
file_date_updated: 2021-11-29T09:00:40Z
has_accepted_license: '1'
intvolume: ' 3'
issue: '12'
keyword:
- general chemical engineering
- general chemistry
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://pubs.acs.org/doi/10.1021/acscentsci.7b00392
month: '11'
oa: 1
oa_version: Published Version
page: 1246-1253
pmid: 1
publication: ACS Central Science
publication_identifier:
eissn:
- 2374-7951
issn:
- 2374-7943
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Long-range organization of membrane-curving proteins
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: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 3
year: '2017'
...
---
_id: '9019'
abstract:
- lang: eng
text: Targeting protein–protein interactions has long been considered as a very
difficult if impossible task, but over the past decade, front lines have moved.
The number of successful examples is exponentially growing. This review presents
a rapid overview of recent advances in this field considering the strengths and
weaknesses of the small molecule approaches and alternative strategies such as
the selection or design of artificial antibodies, peptides or peptidomimetics.
- lang: fre
text: Cibler les interactions protéine–protéine a longtemps été considéré comme
une tâche très difficile, voire impossible, mais, depuis les dix dernières années,
les lignes ont bougé. Le nombre d’exemples de réussites s’accroît exponentiellement.
Cette revue présente un rapide panorama des avancées récentes dans ce domaine,
considérant les forces et les faiblesses de l’approche « petite molécule » ainsi
que des stratégies alternatives comme la sélection ou le design d’anticorps artificiels,
de peptides ou de peptidomimétiques.
article_processing_charge: No
article_type: original
author:
- first_name: May M
full_name: Bakail, May M
id: FB3C3F8E-522F-11EA-B186-22963DDC885E
last_name: Bakail
orcid: 0000-0002-9592-1587
- first_name: Francoise
full_name: Ochsenbein, Francoise
last_name: Ochsenbein
citation:
ama: Bakail MM, Ochsenbein F. Targeting protein–protein interactions, a wide open
field for drug design. Comptes Rendus Chimie. 2016;19(1-2):19-27. doi:10.1016/j.crci.2015.12.004
apa: Bakail, M. M., & Ochsenbein, F. (2016). Targeting protein–protein interactions,
a wide open field for drug design. Comptes Rendus Chimie. Elsevier. https://doi.org/10.1016/j.crci.2015.12.004
chicago: Bakail, May M, and Francoise Ochsenbein. “Targeting Protein–Protein Interactions,
a Wide Open Field for Drug Design.” Comptes Rendus Chimie. Elsevier, 2016.
https://doi.org/10.1016/j.crci.2015.12.004.
ieee: M. M. Bakail and F. Ochsenbein, “Targeting protein–protein interactions, a
wide open field for drug design,” Comptes Rendus Chimie, vol. 19, no. 1–2.
Elsevier, pp. 19–27, 2016.
ista: Bakail MM, Ochsenbein F. 2016. Targeting protein–protein interactions, a wide
open field for drug design. Comptes Rendus Chimie. 19(1–2), 19–27.
mla: Bakail, May M., and Francoise Ochsenbein. “Targeting Protein–Protein Interactions,
a Wide Open Field for Drug Design.” Comptes Rendus Chimie, vol. 19, no.
1–2, Elsevier, 2016, pp. 19–27, doi:10.1016/j.crci.2015.12.004.
short: M.M. Bakail, F. Ochsenbein, Comptes Rendus Chimie 19 (2016) 19–27.
date_created: 2021-01-19T11:11:54Z
date_published: 2016-02-06T00:00:00Z
date_updated: 2023-02-23T13:46:55Z
day: '06'
ddc:
- '570'
doi: 10.1016/j.crci.2015.12.004
extern: '1'
file:
- access_level: open_access
checksum: c262814ffdbfe95900256ab9ff42cdf5
content_type: application/pdf
creator: dernst
date_created: 2021-01-22T12:36:52Z
date_updated: 2021-01-22T12:36:52Z
file_id: '9035'
file_name: 2016_ComptesRendueChimie_Bakail.pdf
file_size: 2045260
relation: main_file
success: 1
file_date_updated: 2021-01-22T12:36:52Z
has_accepted_license: '1'
intvolume: ' 19'
issue: 1-2
keyword:
- General Chemistry
- General Chemical Engineering
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc-nd/4.0/
month: '02'
oa: 1
oa_version: Published Version
page: 19-27
publication: Comptes Rendus Chimie
publication_identifier:
issn:
- 1631-0748
publication_status: published
publisher: Elsevier
quality_controlled: '1'
status: public
title: Targeting protein–protein interactions, a wide open field for drug design
tmp:
image: /images/cc_by_nc_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
(CC BY-NC-ND 4.0)
short: CC BY-NC-ND (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 19
year: '2016'
...
---
_id: '13394'
abstract:
- lang: eng
text: The ability to guide the assembly of nanosized objects reversibly with external
stimuli, in particular light, is of fundamental importance, and it contributes
to the development of applications as diverse as nanofabrication and controlled
drug delivery. However, all the systems described to date are based on nanoparticles
(NPs) that are inherently photoresponsive, which makes their preparation cumbersome
and can markedly hamper their performance. Here we describe a conceptually new
methodology to assemble NPs reversibly using light that does not require the particles
to be functionalized with light-responsive ligands. Our strategy is based on the
use of a photoswitchable medium that responds to light in such a way that it modulates
the interparticle interactions. NP assembly proceeds quantitatively and without
apparent fatigue, both in solution and in gels. Exposing the gels to light in
a spatially controlled manner allowed us to draw images that spontaneously disappeared
after a specific period of time.
article_processing_charge: No
article_type: original
author:
- first_name: Pintu K.
full_name: Kundu, Pintu K.
last_name: Kundu
- first_name: Dipak
full_name: Samanta, Dipak
last_name: Samanta
- first_name: Ron
full_name: Leizrowice, Ron
last_name: Leizrowice
- first_name: Baruch
full_name: Margulis, Baruch
last_name: Margulis
- first_name: Hui
full_name: Zhao, Hui
last_name: Zhao
- first_name: Martin
full_name: Börner, Martin
last_name: Börner
- first_name: T.
full_name: Udayabhaskararao, T.
last_name: Udayabhaskararao
- first_name: Debasish
full_name: Manna, Debasish
last_name: Manna
- first_name: Rafal
full_name: Klajn, Rafal
id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
last_name: Klajn
citation:
ama: Kundu PK, Samanta D, Leizrowice R, et al. Light-controlled self-assembly of
non-photoresponsive nanoparticles. Nature Chemistry. 2015;7:646-652. doi:10.1038/nchem.2303
apa: Kundu, P. K., Samanta, D., Leizrowice, R., Margulis, B., Zhao, H., Börner,
M., … Klajn, R. (2015). Light-controlled self-assembly of non-photoresponsive
nanoparticles. Nature Chemistry. Springer Nature. https://doi.org/10.1038/nchem.2303
chicago: Kundu, Pintu K., Dipak Samanta, Ron Leizrowice, Baruch Margulis, Hui Zhao,
Martin Börner, T. Udayabhaskararao, Debasish Manna, and Rafal Klajn. “Light-Controlled
Self-Assembly of Non-Photoresponsive Nanoparticles.” Nature Chemistry.
Springer Nature, 2015. https://doi.org/10.1038/nchem.2303.
ieee: P. K. Kundu et al., “Light-controlled self-assembly of non-photoresponsive
nanoparticles,” Nature Chemistry, vol. 7. Springer Nature, pp. 646–652,
2015.
ista: Kundu PK, Samanta D, Leizrowice R, Margulis B, Zhao H, Börner M, Udayabhaskararao
T, Manna D, Klajn R. 2015. Light-controlled self-assembly of non-photoresponsive
nanoparticles. Nature Chemistry. 7, 646–652.
mla: Kundu, Pintu K., et al. “Light-Controlled Self-Assembly of Non-Photoresponsive
Nanoparticles.” Nature Chemistry, vol. 7, Springer Nature, 2015, pp. 646–52,
doi:10.1038/nchem.2303.
short: P.K. Kundu, D. Samanta, R. Leizrowice, B. Margulis, H. Zhao, M. Börner, T.
Udayabhaskararao, D. Manna, R. Klajn, Nature Chemistry 7 (2015) 646–652.
date_created: 2023-08-01T09:44:33Z
date_published: 2015-07-20T00:00:00Z
date_updated: 2023-08-07T13:00:15Z
day: '20'
doi: 10.1038/nchem.2303
extern: '1'
external_id:
pmid:
- '26201741'
intvolume: ' 7'
keyword:
- General Chemical Engineering
- General Chemistry
language:
- iso: eng
month: '07'
oa_version: None
page: 646-652
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: Light-controlled self-assembly of non-photoresponsive nanoparticles
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 7
year: '2015'
...
---
_id: '13409'
abstract:
- lang: eng
text: The immobilization of molecular switches onto inorganic supports has recently
become a hot topic as it can give rise to novel hybrid materials in which the
properties of the two components are mutually enhanced. Even more attractive is
the concept of “transferring” the switchable characteristics of single layers
of organic molecules onto the underlying inorganic components, rendering them
responsive to external stimuli as well. Of the various molecular switches studied,
azobenzene (AB) has arguably attracted most attention due to its simple molecular
structure, and because its “trigger” (light) is a noninvasive one, it can be delivered
instantaneously, and into a precise location. In order to fully realize its potential,
however, it is necessary to immobilize AB onto solid supports. It is the goal
of this manuscript to comprehensively yet concisely review such hybrid systems
which comprise AB forming well-defined self-assembled monolayers (SAMs) on planar
and curved (colloidal and nanoporous) inorganic surfaces. I discuss methods to
immobilize AB derivatives onto surfaces, strategies to ensure efficient AB isomerization,
ways to monitor the switching process, properties of these switchable hybrid materials,
and, last but not least, their emerging applications.
article_processing_charge: No
article_type: original
author:
- first_name: Rafal
full_name: Klajn, Rafal
id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
last_name: Klajn
citation:
ama: Klajn R. Immobilized azobenzenes for the construction of photoresponsive materials.
Pure and Applied Chemistry. 2010;82(12):2247-2279. doi:10.1351/pac-con-10-09-04
apa: Klajn, R. (2010). Immobilized azobenzenes for the construction of photoresponsive
materials. Pure and Applied Chemistry. De Gruyter. https://doi.org/10.1351/pac-con-10-09-04
chicago: Klajn, Rafal. “Immobilized Azobenzenes for the Construction of Photoresponsive
Materials.” Pure and Applied Chemistry. De Gruyter, 2010. https://doi.org/10.1351/pac-con-10-09-04.
ieee: R. Klajn, “Immobilized azobenzenes for the construction of photoresponsive
materials,” Pure and Applied Chemistry, vol. 82, no. 12. De Gruyter, pp.
2247–2279, 2010.
ista: Klajn R. 2010. Immobilized azobenzenes for the construction of photoresponsive
materials. Pure and Applied Chemistry. 82(12), 2247–2279.
mla: Klajn, Rafal. “Immobilized Azobenzenes for the Construction of Photoresponsive
Materials.” Pure and Applied Chemistry, vol. 82, no. 12, De Gruyter, 2010,
pp. 2247–79, doi:10.1351/pac-con-10-09-04.
short: R. Klajn, Pure and Applied Chemistry 82 (2010) 2247–2279.
date_created: 2023-08-01T09:48:11Z
date_published: 2010-10-15T00:00:00Z
date_updated: 2023-08-08T07:58:13Z
day: '15'
doi: 10.1351/pac-con-10-09-04
extern: '1'
intvolume: ' 82'
issue: '12'
keyword:
- General Chemical Engineering
- General Chemistry
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1351/pac-con-10-09-04
month: '10'
oa: 1
oa_version: Published Version
page: 2247-2279
publication: Pure and Applied Chemistry
publication_identifier:
eissn:
- 1365-3075
issn:
- 0033-4545
publication_status: published
publisher: De Gruyter
quality_controlled: '1'
scopus_import: '1'
status: public
title: Immobilized azobenzenes for the construction of photoresponsive materials
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 82
year: '2010'
...
---
_id: '13415'
abstract:
- lang: eng
text: Systems in which nanoscale components of different types can be captured and/or
released from organic scaffolds provide a fertile basis for the construction of
dynamic, exchangeable functional materials. In such heterogeneous systems, the
components interact with one another by means of programmable, noncovalent bonding
interactions. Herein, we describe polymers that capture and release functionalized
nanoparticles selectively during redox-controlled aggregation and disaggregation,
respectively. The interactions between the polymer and the NPs are mediated by
the reversible formation of polypseudorotaxanes, and give rise to architectures
ranging from short chains composed of few nanoparticles to extended networks of
nanoparticles crosslinked by the polymer. In the latter case, the polymer/nanoparticle
aggregates precipitate from solution such that the polymer acts as a selective
‘sponge’ for the capture/release of the nanoparticles of different types.
article_processing_charge: No
article_type: original
author:
- first_name: Rafal
full_name: Klajn, Rafal
id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
last_name: Klajn
- first_name: Mark A.
full_name: Olson, Mark A.
last_name: Olson
- first_name: Paul J.
full_name: Wesson, Paul J.
last_name: Wesson
- first_name: Lei
full_name: Fang, Lei
last_name: Fang
- first_name: Ali
full_name: Coskun, Ali
last_name: Coskun
- first_name: Ali
full_name: Trabolsi, Ali
last_name: Trabolsi
- first_name: Siowling
full_name: Soh, Siowling
last_name: Soh
- first_name: J. Fraser
full_name: Stoddart, J. Fraser
last_name: Stoddart
- first_name: Bartosz A.
full_name: Grzybowski, Bartosz A.
last_name: Grzybowski
citation:
ama: Klajn R, Olson MA, Wesson PJ, et al. Dynamic hook-and-eye nanoparticle sponges.
Nature Chemistry. 2009;1:733-738. doi:10.1038/nchem.432
apa: Klajn, R., Olson, M. A., Wesson, P. J., Fang, L., Coskun, A., Trabolsi, A.,
… Grzybowski, B. A. (2009). Dynamic hook-and-eye nanoparticle sponges. Nature
Chemistry. Springer Nature. https://doi.org/10.1038/nchem.432
chicago: Klajn, Rafal, Mark A. Olson, Paul J. Wesson, Lei Fang, Ali Coskun, Ali
Trabolsi, Siowling Soh, J. Fraser Stoddart, and Bartosz A. Grzybowski. “Dynamic
Hook-and-Eye Nanoparticle Sponges.” Nature Chemistry. Springer Nature,
2009. https://doi.org/10.1038/nchem.432.
ieee: R. Klajn et al., “Dynamic hook-and-eye nanoparticle sponges,” Nature
Chemistry, vol. 1. Springer Nature, pp. 733–738, 2009.
ista: Klajn R, Olson MA, Wesson PJ, Fang L, Coskun A, Trabolsi A, Soh S, Stoddart
JF, Grzybowski BA. 2009. Dynamic hook-and-eye nanoparticle sponges. Nature Chemistry.
1, 733–738.
mla: Klajn, Rafal, et al. “Dynamic Hook-and-Eye Nanoparticle Sponges.” Nature
Chemistry, vol. 1, Springer Nature, 2009, pp. 733–38, doi:10.1038/nchem.432.
short: R. Klajn, M.A. Olson, P.J. Wesson, L. Fang, A. Coskun, A. Trabolsi, S. Soh,
J.F. Stoddart, B.A. Grzybowski, Nature Chemistry 1 (2009) 733–738.
date_created: 2023-08-01T09:50:23Z
date_published: 2009-12-01T00:00:00Z
date_updated: 2023-08-08T08:55:36Z
day: '01'
doi: 10.1038/nchem.432
extern: '1'
external_id:
pmid:
- '21124361'
intvolume: ' 1'
keyword:
- General Chemical Engineering
- General Chemistry
language:
- iso: eng
month: '12'
oa_version: None
page: 733-738
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: Dynamic hook-and-eye nanoparticle sponges
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 1
year: '2009'
...