Title : Simvastatin induces derepression of PTEN expression via NFkappaB to inhibit breast cancer cell growth.

Pub. Date : 2010 May

PMID : 20060890






4 Functional Relationships(s)
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1 Simvastatin induces derepression of PTEN expression via NFkappaB to inhibit breast cancer cell growth. Simvastatin phosphatase and tensin homolog Homo sapiens
2 Importantly, simvastatin markedly prevented binding of NFkappaB to the two canonical recognition elements, NFRE-1 and NFRE-2 present in the PTEN promoter. Simvastatin phosphatase and tensin homolog Homo sapiens
3 Contrary to the transcriptional suppression of Bcl(XL), simvastatin significantly increased the transcription of PTEN. Simvastatin phosphatase and tensin homolog Homo sapiens
4 Taken together, our data present a novel bifaceted mechanism where simvastatin acts on a nodal transcription factor NFkappaB, which attenuates the expression of anti-apoptotic Bcl(XL) and simultaneously derepresses the expression of anti-proliferative/proapoptotic tumor suppressor PTEN to prevent breast cancer cell growth. Simvastatin phosphatase and tensin homolog Homo sapiens