The stiffness of living tissues and its implications for tissue engineering

CF Guimarães, L Gasperini, AP Marques… - Nature Reviews …, 2020 - nature.com
The past 20 years have witnessed ever-growing evidence that the mechanical properties of
biological tissues, from nanoscale to macroscale dimensions, are fundamental for cellular …

[HTML][HTML] Nanomechanical mapping of soft materials with the atomic force microscope: methods, theory and applications

R Garcia - Chemical Society Reviews, 2020 - pubs.rsc.org
Fast, high-resolution, non-destructive and quantitative characterization methods are needed
to develop materials with tailored properties at the nanoscale or to understand the …

Mechanical regulation of a molecular clutch defines force transmission and transduction in response to matrix rigidity

A Elosegui-Artola, R Oria, Y Chen, A Kosmalska… - Nature cell …, 2016 - nature.com
Cell function depends on tissue rigidity, which cells probe by applying and transmitting
forces to their extracellular matrix, and then transducing them into biochemical signals. Here …

Collective cell durotaxis emerges from long-range intercellular force transmission

R Sunyer, V Conte, J Escribano, A Elosegui-Artola… - Science, 2016 - science.org
The ability of cells to follow gradients of extracellular matrix stiffness—durotaxis—has been
implicated in development, fibrosis, and cancer. Here, we found multicellular clusters that …

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 …

[HTML][HTML] Local 3D matrix microenvironment regulates cell migration through spatiotemporal dynamics of contractility-dependent adhesions

AD Doyle, N Carvajal, A Jin, K Matsumoto… - Nature …, 2015 - nature.com
The physical properties of two-dimensional (2D) extracellular matrices (ECMs) modulate cell
adhesion dynamics and motility, but little is known about the roles of local …

Force loading explains spatial sensing of ligands by cells

R Oria, T Wiegand, J Escribano, A Elosegui-Artola… - Nature, 2017 - nature.com
Cells can sense the density and distribution of extracellular matrix (ECM) molecules by
means of individual integrin proteins and larger, integrin-containing adhesion complexes …

Broken detailed balance and non-equilibrium dynamics in living systems: a review

FS Gnesotto, F Mura, J Gladrow… - Reports on Progress in …, 2018 - iopscience.iop.org
Living systems operate far from thermodynamic equilibrium. Enzymatic activity can induce
broken detailed balance at the molecular scale. This molecular scale breaking of detailed …

[HTML][HTML] Discrimination between normal and cancerous cells using AFM

M Lekka - Bionanoscience, 2016 - Springer
Currently, biomechanics of living cells is in the focus of interest due to noticeable capability
of such techniques like atomic force microscopy (AFM) to probe cellular properties at the …

[HTML][HTML] The mechanics of mitotic cell rounding

AV Taubenberger, B Baum… - Frontiers in cell and …, 2020 - frontiersin.org
When animal cells enter mitosis, they round up to become spherical. This shape change is
accompanied by changes in mechanical properties. Multiple studies using different …