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Cancer Lett. 2006 Jan 8;231(1):113-22.

Resveratrol induces apoptosis and inhibits angiogenesis in human breast cancer xenografts in vivo.

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1
Division of Gynecologic Oncology, Faculty of Health Sciences, University Hospital, SE-581 85 Linköping, Sweden.

Abstract

Resveratrol, a polyphenol found in grapes and wine, is considered a potential cancer chemopreventive agent. Resveratrol has been shown to induce transcription via both ERalpha and ERbeta. We observed significantly lower tumor growth, decreased angiogenesis, and increased apoptotic index in ERalpha- ERbeta+ MDA-MB-231 tumors in resveratrol-treated nude mice compared with controls. In vitro we found a significant increase in apoptosis in resveratrol-treated MDA-MB-231 cells in addition to significantly reduced extracellular levels of VEGF. This study supports the potential use of resveratrol as a chemotherapeutic agent in breast cancers.

PMID:
16356836
DOI:
10.1016/j.canlet.2005.01.031
[Indexed for MEDLINE]
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