Title : Suppression of TGF-beta signaling by conophylline via upregulation of c-Jun expression.

Pub. Date : 2003 Nov

PMID : 14625694






4 Functional Relationships(s)
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1 In the course of screening for inhibitors of transforming-growth factor-beta (TGF-beta) functions we found that conophylline, a vinca alkaloid, inhibited TGF-beta-induced apoptosis in rat hepatoma cells. conophylline transforming growth factor, beta 1 Rattus norvegicus
2 In the course of screening for inhibitors of transforming-growth factor-beta (TGF-beta) functions we found that conophylline, a vinca alkaloid, inhibited TGF-beta-induced apoptosis in rat hepatoma cells. conophylline transforming growth factor, beta 1 Rattus norvegicus
3 Because conophylline also inhibited TGF-b-induced promoter activity in mink lung cells, we studied the mechanism of the inhibition in this cell line. conophylline transforming growth factor, beta 1 Rattus norvegicus
4 Thus, our data suggest that inhibition of TGF-beta-induced promoter activity by conophylline can be attributed to its potency in modulating the interaction of downstream transcriptional factors via upregulation of c-Jun expression. conophylline transforming growth factor, beta 1 Rattus norvegicus