Mechanics of 3D cell–hydrogel interactions: experiments, models, and mechanisms

FJ Vernerey, S Lalitha Sridhar, A Muralidharan… - Chemical …, 2021 - ACS Publications
Hydrogels are highly water-swollen molecular networks that are ideal platforms to create
tissue mimetics owing to their vast and tunable properties. As such, hydrogels are promising …

Optical forces: from fundamental to biological applications

H Xin, Y Li, YC Liu, Y Zhang, YF Xiao… - Advanced Materials, 2020 - Wiley Online Library
Optical forces, generally arising from changes of field gradients or linear momentum carried
by photons, form the basis for optical trapping and manipulation. Advances in optical forces …

Roadmap for optical tweezers

G Volpe, OM Maragò… - Journal of Physics …, 2023 - iopscience.iop.org
Optical tweezers are tools made of light that enable contactless pushing, trapping, and
manipulation of objects, ranging from atoms to space light sails. Since the pioneering work …

Recent progress on optical micro/nanomanipulations: structured forces, structured particles, and synergetic applications

LM Zhou, Y Shi, X Zhu, G Hu, G Cao, J Hu, CW Qiu - ACS nano, 2022 - ACS Publications
Optical manipulation has achieved great success in the fields of biology, micro/nano robotics
and physical sciences in the past few decades. To date, the optical manipulation is still …

Probing force in living cells with optical tweezers: from single-molecule mechanics to cell mechanotransduction

C Arbore, L Perego, M Sergides, M Capitanio - Biophysical reviews, 2019 - Springer
The invention of optical tweezers more than three decades ago has opened new avenues in
the study of the mechanical properties of biological molecules and cells. Quantitative force …

Cardiac myosin contraction and mechanotransduction in health and disease

SK Barrick, MJ Greenberg - Journal of Biological Chemistry, 2021 - ASBMB
Cardiac myosin is the molecular motor that powers heart contraction by converting chemical
energy from ATP hydrolysis into mechanical force. The power output of the heart is tightly …

Positive cardiac inotrope omecamtiv mecarbil activates muscle despite suppressing the myosin working stroke

MS Woody, MJ Greenberg, B Barua… - Nature …, 2018 - nature.com
Omecamtiv mecarbil (OM) is a positive cardiac inotrope in phase-3 clinical trials for
treatment of heart failure. Although initially described as a direct myosin activator …

Interrogating biology with force: single molecule high-resolution measurements with optical tweezers

M Capitanio, FS Pavone - Biophysical journal, 2013 - cell.com
Single molecule force spectroscopy methods, such as optical and magnetic tweezers and
atomic force microscopy, have opened up the possibility to study biological processes …

Single-molecule studies of intrinsically disordered proteins

M Brucale, B Schuler, B Samorì - Chemical reviews, 2014 - ACS Publications
The last 15 years saw a dramatic increase in the number of published papers exposing
research related to the concept of protein disorder and a concomitant increase in the …

Direct real-time detection of the structural and biochemical events in the myosin power stroke

JM Muretta, JA Rohde, DO Johnsrud… - Proceedings of the …, 2015 - National Acad Sciences
A principal goal of molecular biophysics is to show how protein structural transitions explain
physiology. We have developed a strategic tool, transient time-resolved FRET [(TR) 2FRET] …