title: Resveratrol induces apoptosis and inhibits angiogenesis in human breast cancer xenografts in vivo.
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.
authors.affiliation: Division of Gynecologic Oncology, Faculty of Health Sciences, University Hospital, SE-581 85 Linköping, Sweden.
authors.forename: Stina
authors.initials: S
authors.lastname: Garvin
authors.forename: Karin
authors.initials: K
authors.lastname: Ollinger
authors.forename: Charlotta
authors.initials: C
authors.lastname: Dabrosin
mesh_terms: D000230:Adenocarcinoma / Q000188:drug therapy / Q000473:pathology / Q000517:prevention & control*; D000818:Animals; D016588:Anticarcinogenic Agents / Q000494:pharmacology*; D017209:Apoptosis / Q000187:drug effects*; D001943:Breast Neoplasms / Q000188:drug therapy / Q000473:pathology / Q000517:prevention & control*; D047628:Estrogen Receptor alpha; D047629:Estrogen Receptor beta; D005260:Female; D006801:Humans; D051379:Mice; D008819:Mice, Nude; D009389:Neovascularization, Pathologic; D000077185:Resveratrol; D013267:Stilbenes / Q000494:pharmacology*; D014183:Transplantation, Heterologous; D042461:Vascular Endothelial Growth Factor A / Q000096:biosynthesis
chemical_list: D016588:Anticarcinogenic Agents; D047628:Estrogen Receptor alpha; D047629:Estrogen Receptor beta; D013267:Stilbenes; D042461:Vascular Endothelial Growth Factor A; D000077185:Resveratrol