Article
Transforming Growth Factor-.BETA. Upregulates the Expression of Integrin and Related Proteins in MRC-5 Human Myofibroblasts
1 Jan 2010
Abstract excerpt
Myofibroblasts are defined as fibroblasts that express certain features of smooth muscle differentiation. Activation of myofibroblasts plays a central role in fibrosis. Transforming growth factor-beta (TGF-beta) is a potent activator of myofibroblasts; namely, TGF-beta causes changes in myofibroblast phenotypes including morphological alterations and the expression of alpha-smooth muscle actin (alpha-SMA), a...
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