Fractional viscoelastic models for power-law materials

A Bonfanti, JL Kaplan, G Charras, A Kabla - Soft Matter, 2020 - pubs.rsc.org
Soft materials often exhibit a distinctive power-law viscoelastic response arising from broad
distribution of time-scales present in their complex internal structure. A promising tool to …

Measuring viscoelasticity of soft biological samples using atomic force microscopy

YM Efremov, T Okajima, A Raman - Soft matter, 2020 - pubs.rsc.org
Mechanical properties play important roles at different scales in biology. At the level of a
single cell, the mechanical properties mediate mechanosensing and mechanotransduction …

Tensegrity, cellular biophysics, and the mechanics of living systems

DE Ingber, N Wang, D Stamenović - Reports on Progress in …, 2014 - iopscience.iop.org
The recent convergence between physics and biology has led many physicists to enter the
fields of cell and developmental biology. One of the most exciting areas of interest has been …

Measuring nanoscale viscoelastic parameters of cells directly from AFM force-displacement curves

YM Efremov, WH Wang, SD Hardy, RL Geahlen… - Scientific reports, 2017 - nature.com
Abstract Force-displacement (FZ) curves are the most commonly used Atomic Force
Microscopy (AFM) mode to measure the local, nanoscale elastic properties of soft materials …

Force measurements with the atomic force microscope: Technique, interpretation and applications

HJ Butt, B Cappella, M Kappl - Surface science reports, 2005 - Elsevier
The atomic force microscope (AFM) is not only a tool to image the topography of solid
surfaces at high resolution. It can also be used to measure force-versus-distance curves …

AFM indentation study of breast cancer cells

QS Li, GYH Lee, CN Ong, CT Lim - Biochemical and biophysical research …, 2008 - Elsevier
Mechanical properties of individual living cells are known to be closely related to the health
and function of the human body. Here, atomic force microscopy (AFM) indentation using a …

Soft biological materials and their impact on cell function

I Levental, PC Georges, PA Janmey - Soft Matter, 2007 - pubs.rsc.org
Most organs and biological tissues are soft viscoelastic materials with elastic moduli ranging
from on the order of 100 Pa for the brain to 100 000 Pa for soft cartilage. Biocompatible …

Linear and nonlinear rheology of living cells

P Kollmannsberger, B Fabry - Annual review of materials …, 2011 - annualreviews.org
Living cells are an active soft material with fascinating mechanical properties. Under
mechanical loading, cells exhibit creep and stress relaxation behavior that follows a power …

Cell mechanics: integrating cell responses to mechanical stimuli

PA Janmey, CA McCulloch - Annu. Rev. Biomed. Eng., 2007 - annualreviews.org
Forces are increasingly recognized as major regulators of cell structure and function, and
the mechanical properties of cells are essential to the mechanisms by which cells sense …

Frequency-dependent transition in power-law rheological behavior of living cells

JT Hang, GK Xu, H Gao - Science advances, 2022 - science.org
Living cells are active viscoelastic materials exhibiting diverse mechanical behaviors at
different time scales. However, dynamical rheological characteristics of cells in frequency …