Biomechanics of cell adhesion: how force regulates the lifetime of adhesive bonds at the single molecule level

S Rakshit, S Sivasankar - Physical Chemistry Chemical Physics, 2014 - pubs.rsc.org
Cell adhesion proteins play critical roles in positioning cells during development,
segregating cells into distinct tissue compartments and in maintaining tissue integrity. The …

Theoretical aspects of the biological catch bond

OV Prezhdo, YV Pereverzev - Accounts of chemical research, 2009 - ACS Publications
The biological catch bond is fascinating and counterintuitive. When an external force is
applied to a catch bond, either in vivo or in vitro, the bond resists breaking and becomes …

Resolving the molecular mechanism of cadherin catch bond formation

K Manibog, H Li, S Rakshit, S Sivasankar - Nature communications, 2014 - nature.com
Classical cadherin Ca2+-dependent cell–cell adhesion proteins play key roles in
embryogenesis and in maintaining tissue integrity. Cadherins mediate robust adhesion by …

A structure-based sliding-rebinding mechanism for catch bonds

J Lou, C Zhu - Biophysical journal, 2007 - cell.com
Catch bonds, whose lifetimes are prolonged by force, have been observed in selectin-ligand
interactions and other systems. Several biophysical models have been proposed to explain …

Phenomenological and microscopic theories for catch bonds

S Chakrabarti, M Hinczewski, D Thirumalai - Journal of structural biology, 2017 - Elsevier
Lifetimes of bound states of protein complexes or biomolecule folded states typically
decrease when subject to mechanical force. However, a plethora of biological systems …

Dynamic Monitoring of Biomolecular Hydrodynamic Dimensions by Magnetization Motion on Quartz Crystal Microbalance

C Zuo, Y Wen, D Chen, J Ouyang, P Li… - Analytical …, 2024 - ACS Publications
Hydrodynamic dimension (HD) is the primary indicator of the size of bioconjugated particles
and biomolecules. It is an important parameter in the study of solid–liquid two-phase …

The two-pathway model of the biological catch-bond as a limit of the allosteric model

YV Pereverzev, E Prezhdo, EV Sokurenko - Biophysical journal, 2011 - cell.com
Catch-binding is a counterintuitive phenomenon in which the lifetime of a receptor/ligand
bond increases when a force is applied to break the bond. Several mechanisms have been …

Mechanochemitry: a molecular biomechanics view of mechanosensing

C Zhu - Annals of biomedical engineering, 2014 - Springer
Molecular biomechanics includes two themes: the study of mechanical aspects of
biomolecules and the study of molecular biology of the cell using mechanical tools. The two …

Allosteric role of the large-scale domain opening in biological catch-binding

YV Pereverzev, OV Prezhdo, EV Sokurenko - Physical Review E—Statistical …, 2009 - APS
The proposed model demonstrates the allosteric role of the two-domain region of the
receptor protein in the increased lifetimes of biological receptor/ligand bonds subjected to …

Understanding the counterintuitive phenomenon of catch bonds

WE Thomas - Current Nanoscience, 2007 - ingentaconnect.com
Cells bind to each other and to surfaces using complementary receptor-ligand pairs as an
essential part of their function. The mechanical forces that build up on these bonds was …