Title : Regulation of the expression of tissue inhibitor of metalloproteinases and collagenase by retinoids and glucocorticoids in human fibroblasts.

Pub. Date : 1987 Nov

PMID : 2824558






7 Functional Relationships(s)
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1 Regulation of the expression of tissue inhibitor of metalloproteinases and collagenase by retinoids and glucocorticoids in human fibroblasts. Retinoids TIMP metallopeptidase inhibitor 1 Homo sapiens
2 The regulation of the expression of interstitial collagenase and tissue inhibitor of metalloproteinases (TIMP) was examined in response to both retinoid compounds and glucocorticoids. Retinoids TIMP metallopeptidase inhibitor 1 Homo sapiens
3 The regulation of the expression of interstitial collagenase and tissue inhibitor of metalloproteinases (TIMP) was examined in response to both retinoid compounds and glucocorticoids. Retinoids TIMP metallopeptidase inhibitor 1 Homo sapiens
4 Effective retinoids induced a dose-dependent, specific increase in the production of TIMP of approximately two- to threefold by monolayer cultures of human fibroblasts derived from various tissues, while simultaneously causing a decrease in collagenase secretion of similar magnitude. Retinoids TIMP metallopeptidase inhibitor 1 Homo sapiens
5 The retinoid effect on TIMP production was mediated via an increased biosynthesis of new inhibitor protein. Retinoids TIMP metallopeptidase inhibitor 1 Homo sapiens
6 Similarly, increased steady state levels of TIMP messenger RNA (mRNA) accompanied by decreased quantities of collagenase mRNA were demonstrated, suggesting transcriptional control of the retinoid action. Retinoids TIMP metallopeptidase inhibitor 1 Homo sapiens
7 The data suggest that retinoids co-regulate the expression of collagenase and TIMP, and do so in an inverse manner. Retinoids TIMP metallopeptidase inhibitor 1 Homo sapiens