Mechanical control of cyclic AMP signalling and gene transcription through integrins

Author:  ["Christian J. Meyer","Francis J. Alenghat","Paul Rim","Jenny Hwai-Jen Fong","Ben Fabry","Donald E. Ingber"]

Publication:  Nature Cell Biology

CITE.CC academic search helps you expand the influence of your papers.

Tags:  general   CellBiology   CancerResearch   DevelopmentalBiology   StemCells   Biological

Abstract

This study was carried out to discriminate between two alternative hypotheses as to how cells sense mechanical forces and transduce them into changes in gene transcription. Do cells sense mechanical signals through generalized membrane distortion1,2 or through specific transmembrane receptors, such as integrins3? Here we show that mechanical stresses applied to the cell surface alter the cyclic AMP signalling cascade and downstream gene transcription by modulating local release of signals generated by activated integrin receptors in a G-protein-dependent manner, whereas distortion of integrins in the absence of receptor occupancy has no effect.

Cite this article

Meyer, C., Alenghat, F., Rim, P. et al. Mechanical control of cyclic AMP signalling and gene transcription through integrins. Nat Cell Biol 2, 666–668 (2000). https://doi.org/10.1038/35023621

View full text

>> Full Text:   Mechanical control of cyclic AMP signalling and gene transcription through integrins

OTRPC4, a nonselective cation channel that confers sensitivity to extracellular osmolarity

Intrinsic lattice formation by the ryanodine receptor calcium-release channel