---
_id: '14848'
abstract:
- lang: eng
text: Regulating protein states is considered the core function of chaperones. However,
despite their importance to all major cellular processes, the conformational changes
that chaperones impart on polypeptide chains are difficult to study directly due
to their heterogeneous, dynamic, and multi-step nature. Here, we review recent
advances towards this aim using single-molecule manipulation methods, which are
rapidly revealing new mechanisms of conformational control and helping to define
a different perspective on the chaperone function.
alternative_title:
- New Developments in NMR
article_processing_charge: No
author:
- first_name: F.
full_name: Wruck, F.
last_name: Wruck
- first_name: Mario
full_name: Avellaneda Sarrió, Mario
id: DC4BA84C-56E6-11EA-AD5D-348C3DDC885E
last_name: Avellaneda Sarrió
orcid: 0000-0001-6406-524X
- first_name: M. M.
full_name: Naqvi, M. M.
last_name: Naqvi
- first_name: E. J.
full_name: Koers, E. J.
last_name: Koers
- first_name: K.
full_name: Till, K.
last_name: Till
- first_name: L.
full_name: Gross, L.
last_name: Gross
- first_name: F.
full_name: Moayed, F.
last_name: Moayed
- first_name: A.
full_name: Roland, A.
last_name: Roland
- first_name: L. W. H. J.
full_name: Heling, L. W. H. J.
last_name: Heling
- first_name: A.
full_name: Mashaghi, A.
last_name: Mashaghi
- first_name: S. J.
full_name: Tans, S. J.
last_name: Tans
citation:
ama: 'Wruck F, Avellaneda Sarrió M, Naqvi MM, et al. Probing Single Chaperone Substrates.
In: Hiller S, Liu M, He L, eds. Biophysics of Molecular Chaperones. Vol
29. Royal Society of Chemistry; 2023:278-318. doi:10.1039/bk9781839165986-00278'
apa: Wruck, F., Avellaneda Sarrió, M., Naqvi, M. M., Koers, E. J., Till, K., Gross,
L., … Tans, S. J. (2023). Probing Single Chaperone Substrates. In S. Hiller, M.
Liu, & L. He (Eds.), Biophysics of Molecular Chaperones (Vol. 29, pp.
278–318). Royal Society of Chemistry. https://doi.org/10.1039/bk9781839165986-00278
chicago: Wruck, F., Mario Avellaneda Sarrió, M. M. Naqvi, E. J. Koers, K. Till,
L. Gross, F. Moayed, et al. “Probing Single Chaperone Substrates.” In Biophysics
of Molecular Chaperones, edited by Sebastian Hiller, Maili Liu, and Lichun
He, 29:278–318. Royal Society of Chemistry, 2023. https://doi.org/10.1039/bk9781839165986-00278.
ieee: F. Wruck et al., “Probing Single Chaperone Substrates,” in Biophysics
of Molecular Chaperones, vol. 29, S. Hiller, M. Liu, and L. He, Eds. Royal
Society of Chemistry, 2023, pp. 278–318.
ista: 'Wruck F, Avellaneda Sarrió M, Naqvi MM, Koers EJ, Till K, Gross L, Moayed
F, Roland A, Heling LWHJ, Mashaghi A, Tans SJ. 2023.Probing Single Chaperone Substrates.
In: Biophysics of Molecular Chaperones. New Developments in NMR, vol. 29, 278–318.'
mla: Wruck, F., et al. “Probing Single Chaperone Substrates.” Biophysics of Molecular
Chaperones, edited by Sebastian Hiller et al., vol. 29, Royal Society of Chemistry,
2023, pp. 278–318, doi:10.1039/bk9781839165986-00278.
short: F. Wruck, M. Avellaneda Sarrió, M.M. Naqvi, E.J. Koers, K. Till, L. Gross,
F. Moayed, A. Roland, L.W.H.J. Heling, A. Mashaghi, S.J. Tans, in:, S. Hiller,
M. Liu, L. He (Eds.), Biophysics of Molecular Chaperones, Royal Society of Chemistry,
2023, pp. 278–318.
date_created: 2024-01-22T08:07:02Z
date_published: 2023-11-01T00:00:00Z
date_updated: 2024-01-23T12:01:53Z
day: '01'
department:
- _id: MiSi
doi: 10.1039/bk9781839165986-00278
editor:
- first_name: Sebastian
full_name: Hiller, Sebastian
last_name: Hiller
- first_name: Maili
full_name: Liu, Maili
last_name: Liu
- first_name: Lichun
full_name: He, Lichun
last_name: He
intvolume: ' 29'
language:
- iso: eng
month: '11'
oa_version: None
page: 278-318
publication: Biophysics of Molecular Chaperones
publication_identifier:
eisbn:
- '9781839165993'
isbn:
- '9781839162824'
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
status: public
title: Probing Single Chaperone Substrates
type: book_chapter
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 29
year: '2023'
...
---
_id: '12085'
abstract:
- lang: eng
text: Molecular catch bonds are ubiquitous in biology and essential for processes
like leucocyte extravasion1 and cellular mechanosensing2. Unlike normal (slip)
bonds, catch bonds strengthen under tension. The current paradigm is that this
feature provides ‘strength on demand3’, thus enabling cells to increase rigidity
under stress1,4,5,6. However, catch bonds are often weaker than slip bonds because
they have cryptic binding sites that are usually buried7,8. Here we show that
catch bonds render reconstituted cytoskeletal actin networks stronger than slip
bonds, even though the individual bonds are weaker. Simulations show that slip
bonds remain trapped in stress-free areas, whereas weak binding allows catch bonds
to mitigate crack initiation by moving to high-tension areas. This ‘dissociation
on demand’ explains how cells combine mechanical strength with the adaptability
required for shape change, and is relevant to diseases where catch bonding is
compromised7,9, including focal segmental glomerulosclerosis10 caused by the α-actinin-4
mutant studied here. We surmise that catch bonds are the key to create life-like
materials.
acknowledgement: 'We thank M. van Hecke and C. Alkemade for critical reading of the
manuscript. We thank P. R. ten Wolde, K. Storm, W. Ellenbroek, C. Broedersz, D.
Brueckner and M. Berger for fruitful discussions. We thank W. Brieher and V. Tang
from the University of Illinois for the kind gift of purified α-actinin-4 (WT and
the K255E point mutant) and their plasmids; M. Kuit-Vinkenoog and J. den Haan for
actin and further purification of α-actinin-4; A. Goutou and I. Isturiz-Petitjean
for co-sedimentation measurements and V. Sunderlíková for the design, mutagenesis,
cloning and purifying of the α-actinin-4 constructs used in the single-molecule
experiments. We gratefully acknowledge financial support from the following sources:
research program of the Netherlands Organization for Scientific Research (NWO) (S.J.T.,
A.R. and M.J.A.); ERC Starting Grant (335672-MINICELL) (G.H.K. and Y.M.). ‘BaSyC—Building
a Synthetic Cell’ Gravitation grant (024.003.019) of the Netherlands Ministry of
Education, Culture and Science (OCW) and the Netherlands Organisation for Scientific
Research (G.H.K. and L.B.); and support from the National Institutes of Health (1R01GM126256)
(T.K. and W.J.).'
article_processing_charge: No
article_type: original
author:
- first_name: Yuval
full_name: Mulla, Yuval
last_name: Mulla
- first_name: Mario
full_name: Avellaneda Sarrió, Mario
id: DC4BA84C-56E6-11EA-AD5D-348C3DDC885E
last_name: Avellaneda Sarrió
orcid: 0000-0001-6406-524X
- first_name: Antoine
full_name: Roland, Antoine
last_name: Roland
- first_name: Lucia
full_name: Baldauf, Lucia
last_name: Baldauf
- first_name: Wonyeong
full_name: Jung, Wonyeong
last_name: Jung
- first_name: Taeyoon
full_name: Kim, Taeyoon
last_name: Kim
- first_name: Sander J.
full_name: Tans, Sander J.
last_name: Tans
- first_name: Gijsje H.
full_name: Koenderink, Gijsje H.
last_name: Koenderink
citation:
ama: Mulla Y, Avellaneda Sarrió M, Roland A, et al. Weak catch bonds make strong
networks. Nature Materials. 2022;21(9):1019-1023. doi:10.1038/s41563-022-01288-0
apa: Mulla, Y., Avellaneda Sarrió, M., Roland, A., Baldauf, L., Jung, W., Kim, T.,
… Koenderink, G. H. (2022). Weak catch bonds make strong networks. Nature Materials.
Springer Nature. https://doi.org/10.1038/s41563-022-01288-0
chicago: Mulla, Yuval, Mario Avellaneda Sarrió, Antoine Roland, Lucia Baldauf, Wonyeong
Jung, Taeyoon Kim, Sander J. Tans, and Gijsje H. Koenderink. “Weak Catch Bonds
Make Strong Networks.” Nature Materials. Springer Nature, 2022. https://doi.org/10.1038/s41563-022-01288-0.
ieee: Y. Mulla et al., “Weak catch bonds make strong networks,” Nature
Materials, vol. 21, no. 9. Springer Nature, pp. 1019–1023, 2022.
ista: Mulla Y, Avellaneda Sarrió M, Roland A, Baldauf L, Jung W, Kim T, Tans SJ,
Koenderink GH. 2022. Weak catch bonds make strong networks. Nature Materials.
21(9), 1019–1023.
mla: Mulla, Yuval, et al. “Weak Catch Bonds Make Strong Networks.” Nature Materials,
vol. 21, no. 9, Springer Nature, 2022, pp. 1019–23, doi:10.1038/s41563-022-01288-0.
short: Y. Mulla, M. Avellaneda Sarrió, A. Roland, L. Baldauf, W. Jung, T. Kim, S.J.
Tans, G.H. Koenderink, Nature Materials 21 (2022) 1019–1023.
date_created: 2022-09-11T22:01:57Z
date_published: 2022-09-01T00:00:00Z
date_updated: 2023-08-03T14:08:47Z
day: '01'
department:
- _id: MiSi
doi: 10.1038/s41563-022-01288-0
external_id:
isi:
- '000844592000002'
pmid:
- '36008604'
intvolume: ' 21'
isi: 1
issue: '9'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1101/2020.07.27.219618
month: '09'
oa: 1
oa_version: Preprint
page: 1019-1023
pmid: 1
publication: Nature Materials
publication_identifier:
eissn:
- 1476-4660
issn:
- 1476-1122
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Weak catch bonds make strong networks
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 21
year: '2022'
...