| Autor: |
Ko, Kevin S., McCulloch, Christopher A. G. |
| Zdroj: |
Biochemical and Biophysical Research Communications; August 3, 2001, Vol. 285 Issue: 5 p1077-1083, 7p |
| Abstrakt: |
Physical forces play an important role in modulating cell function and shaping tissue structure. Mechanotransduction, the process by which cells transduce physical force-induced signals into biochemical responses, is critical for mediating adaptations to mechanical loading in connective tissues. While much is known about mechanotransduction in cells involving forces delivered through extracellular matrix proteins and integrins, there is limited understanding of how mechanical signals are propagated through the interconnected cellular networks found in tissues and organs. We propose that intercellular mechanotransduction is a critical component for achieving coordinated remodeling responses to force application in connective tissues. We examine here recent evidence on different pathways of intercellular mechanotransduction and suggest a general model for how multicellular structures respond to mechanical loading as an integrated unit. |
| Databáze: |
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