[Study on the progress of the mechanism of TGF-beta in the scarring and the effect of TCM].

Transforming growth factor (TGF-beta) plays a central role in wound healing and scarring. TGF-beta is a member of cytokine family, involving cell proliferation, migration, differentiation and apoptosis, which subsequently trigger extracellular matrix (ECM) deposite and collagen overproduction. A number of regulators of TGF-beta expression bave been identified, including Decorin CTGF, etc. TCM can reduced later scarring, and it accelerates wound healing. TCM can reduce the expression of TGF-beta, resistance of fibrosis, so that lighten the development of scar. This article reviewed the mechanism of TGF-beta in the scarring and TCM can decrease the development of scar effected by TGF-beta.