Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
2170051 | Current Opinion in Cell Biology | 2009 | 6 Pages |
Abstract
Physicochemical features of a cell's microenvironment can exert important effects on cell behavior and include the effects of matrix elasticity on cell differentiation processes, but molecular mechanisms are largely mysterious. Here we highlight recent reports of a mechanical dependence to growth factor activation, with a particular focus on release of TGFβ (Transforming Growth Factor β) from its large latent complex via forced unfolding. We discuss these processes and pathways in the contexts of matrix adhesion and fluid shearing as they might relate to stem cell differentiation and other mechanisms in development, disease, and repair.
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Authors
Rebeca M Tenney, Dennis E Discher,