Title: Abrogation of the fibrotic effect of transforming growth factor‐β in dermal wound healing
Abstract: The growth factor, transforming growth factor‐β1, which under normal circumstances promotes wound healing by stimulating local fibroblasts to produce collagen and other extracellular matrix proteins, has also been implicated as the primary causative agent of fibrosis. Because transforming growth factor‐β1 is capable of stimulating its own production by fibroblasts, its normally beneficial effects may become amplified to the point where excess extracellular matrix accumulation occurs, thereby causing abnormal scarring. Therefore, strategies that block or counter the effects of transforming growth factor‐β1 may be useful in preventing or decreasing fibrosis. One such strategy is the use of glucocorticoid steroids such as dexamethasone, which normally have the opposite effect of transforming growth factor‐β1, namely the impairment of wound healing. When used in conjunction with transforming growth factor‐β1, glucocorticoid steroids may normalize the effect of transforming growth factor‐β1 on collagen synthesis, thereby reducing excessive collagen deposition and fibrosis.
Publication Year: 1997
Publication Date: 1997-04-01
Language: en
Type: article
Indexed In: ['crossref', 'pubmed']
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Cited By Count: 7
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