Mechanics of 3D cell–hydrogel interactions: experiments, models, and mechanisms
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 …
tissue mimetics owing to their vast and tunable properties. As such, hydrogels are promising …
Optical forces: from fundamental to biological applications
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 …
by photons, form the basis for optical trapping and manipulation. Advances in optical forces …
Roadmap for optical tweezers
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 …
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
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 …
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
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 …
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 …
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 …
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 …
atomic force microscopy, have opened up the possibility to study biological processes …
Single-molecule studies of intrinsically disordered proteins
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 …
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] …
physiology. We have developed a strategic tool, transient time-resolved FRET [(TR) 2FRET] …