Title : Onychin inhibits proliferation of vascular smooth muscle cells by regulating cell cycle.

Pub. Date : 2005 Feb

PMID : 15663900






4 Functional Relationships(s)
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1 The tyrosine phosphorylation of ERK1/2 was examined by immunoprecipitation techniques using anti-phospho-tyrosine antibodies. Tyrosine mitogen activated protein kinase 3 Rattus norvegicus
2 The tyrosine phosphorylation of ERK1/2 was examined by immunoprecipitation techniques using anti-phospho-tyrosine antibodies. Tyrosine mitogen activated protein kinase 3 Rattus norvegicus
3 Furthermore immunoprecipitation studies showed that both onychin and genistein markedly inhibited the tyrosine phosphorylation of ERK1/2 induced by 10% NCS. Tyrosine mitogen activated protein kinase 3 Rattus norvegicus
4 CONCLUSION: Onychin inhibits the proliferation of VSMCs through G1 phase cell cycle arrest by decreasing the tyrosine phosphorylation of ERK1/2, and the expression of cyclin D1 and cyclin E, and sequentially inhibiting Rb phosphorylation. Tyrosine mitogen activated protein kinase 3 Rattus norvegicus