Physics of adherent cells
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 …
generation of mechanical force at the cell-material interface. This includes pulling forces …
Tensional homeostasis at different length scales
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 …
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 …
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 …
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 …
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
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 …
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
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 …
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
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 …
underlying substrates and have quantified the effect of substrate stiffness on stress fibre …
Modeling active mechanosensing in cell–matrix interactions
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 …
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 …
their actin stress fibers perpendicular to the stretch direction to an extent dependent on …