The stiffness of living tissues and its implications for tissue engineering
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 …
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 …
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
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 …
forces to their extracellular matrix, and then transducing them into biochemical signals. Here …
Collective cell durotaxis emerges from long-range intercellular force transmission
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 …
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 …
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 …
adhesion dynamics and motility, but little is known about the roles of local …
Force loading explains spatial sensing of ligands by cells
Cells can sense the density and distribution of extracellular matrix (ECM) molecules by
means of individual integrin proteins and larger, integrin-containing adhesion complexes …
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 …
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 …
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 …
accompanied by changes in mechanical properties. Multiple studies using different …