Self-strengthening biphasic nanoparticle assemblies with intrinsic catch bonds

KC Dansuk, S Keten - Nature communications, 2021 - nature.com
Protein–ligand complexes with catch bonds exhibit prolonged lifetimes when subject to
tensile force, which is a desirable yet elusive attribute for man-made nanoparticle interfaces …

A simple mechanical model for synthetic catch bonds

KC Dansuk, S Keten - Matter, 2019 - cell.com
Catch bonds are protein-ligand bonds that become more difficult to break as the applied
force increases, a counterintuitive phenomenon that has not yet been reproduced in …

Detailed balance broken by catch bond kinetics enables mechanical‐adaptation in active materials

AP Tabatabai, DS Seara, J Tibbs… - Advanced functional …, 2021 - Wiley Online Library
Unlike nearly all engineered materials which contain bonds that weaken under load,
biological materials contain “catch” bonds which are reinforced under load. Consequently …

Chemical design model for emergent synthetic catch bonds

M Van Galen, J Van der Gucht, J Sprakel - Frontiers in Physics, 2020 - frontiersin.org
All primary chemical bonds inherently weaken under increasing tension. Interestingly,
nature is able to combine such bonds into protein complexes that accomplish the opposite …

Tunable seat belt behavior in nanocomposite interfaces inspired from bacterial adhesion pili

KC Dansuk, S Keten - Soft Matter, 2018 - pubs.rsc.org
A challenging problem in designing nanocomposites is to engineer nanoparticle interfaces
that have tunable cohesive strength and rate-responsive behavior, for which inspiration can …

Modeling local oscillatory shear dynamics of functionalized polymer grafted nanoparticles

D Kadre, BVS Iyer - Macromolecular Theory and Simulations, 2021 - Wiley Online Library
This study examines local oscillatory shear dynamics of spherical polymer grafted
nanoparticles (PGNs) composed of a rigid nanoparticle core of fixed radius, r 0= 25 nm, and …

Energetics of Biological Mechanics and Dynamics

DS Seara - 2021 - search.proquest.com
Living matter is a class of soft matter systems that maintains itself away from thermodynamic
equilibrium by the continual consumption of chemical energy. Individual proteins consume …

[BOOK][B] Frontiers in Physics-Rising Stars

A Hansen, E Moser, M Perc, L Pavesi, R von Steiger… - 2021 - books.google.com
Low field MRI? The rationale behind it has been around for quite some time, traditionally
perceived as a mean to reduce cost or to provide open access to patients suffering from …

Material Interfaces Inspired by Catch Bond Adhesins

KC Dansuk - 2021 - search.proquest.com
Over the last few years, there has been a transition away from traditional engineering
materials to new advanced materials that exhibit complex architectures with improved …