Physics of adherent cells

US Schwarz, SA Safran - Reviews of Modern Physics, 2013 - APS
One of the most unique physical features of cell adhesion to external surfaces is the active
generation of mechanical force at the cell-material interface. This includes pulling forces …

Tensional homeostasis at different length scales

D Stamenović, ML Smith - Soft Matter, 2020 - pubs.rsc.org
Tensional homeostasis is a phenomenon of fundamental importance in mechanobiology. It
refers to the ability of organs, tissues, and cells to respond to external disturbances by …

Cooperative effects of Rho and mechanical stretch on stress fiber organization

R Kaunas, P Nguyen, S Usami… - Proceedings of the …, 2005 - National Acad Sciences
The small GTPase Rho regulates the formation of actin stress fibers in adherent cells
through activation of its effector proteins Rho-kinase and mDia. We found in bovine aortic …

Cell reorientation under cyclic stretching

A Livne, E Bouchbinder, B Geiger - Biophysical journal, 2014 - cell.com
Mechanical cues from the extracellular microenvironment play a central role in regulating
the structure, function and fate of living cells. Nevertheless, the precise nature of the …

Tensional homeostasis in single fibroblasts

KD Webster, WP Ng, DA Fletcher - Biophysical journal, 2014 - cell.com
Adherent cells generate forces through acto-myosin contraction to move, change shape, and
sense the mechanical properties of their environment. They are thought to maintain defined …

Cyclic tensile strain controls cell shape and directs actin stress fiber formation and focal adhesion alignment in spreading cells

AM Greiner, H Chen, JP Spatz, R Kemkemer - PloS one, 2013 - journals.plos.org
The actin cytoskeleton plays a crucial role for the spreading of cells, but is also a key
element for the structural integrity and internal tension in cells. In fact, adhesive cells and …

[HTML][HTML] Cell orientation under stretch: A review of experimental findings and mathematical modelling

C Giverso, N Loy, G Lucci, L Preziosi - Journal of Theoretical Biology, 2023 - Elsevier
The key role of electro-chemical signals in cellular processes had been known for many
years, but more recently the interplay with mechanics has been put in evidence and …

Cellular contractility and substrate elasticity: a numerical investigation of the actin cytoskeleton and cell adhesion

W Ronan, VS Deshpande, RM McMeeking… - … and modeling in …, 2014 - Springer
Numerous experimental studies have established that cells can sense the stiffness of
underlying substrates and have quantified the effect of substrate stiffness on stress fibre …

Modeling active mechanosensing in cell–matrix interactions

B Chen, B Ji, H Gao - Annual review of biophysics, 2015 - annualreviews.org
Cells actively sense the mechanical properties of the extracellular matrix, such as its rigidity,
morphology, and deformation. The cell–matrix interaction influences a range of cellular …

Dependence of cyclic stretch-induced stress fiber reorientation on stretch waveform

A Tondon, HJ Hsu, R Kaunas - Journal of biomechanics, 2012 - Elsevier
Cyclic uniaxial stretching of adherent nonmuscle cells induces the gradual reorientation of
their actin stress fibers perpendicular to the stretch direction to an extent dependent on …