title: Activation of PPARgamma may mediate a portion of the anticancer activity of conjugated linoleic acid.
abstract: A number of human cancer cell lines express the PPARgamma transcription factor, and agonists for PPARgamma are reported to promote apoptosis in these cell lines and impede their clonal expansion both in vitro and in vivo. Conjugated linoleic acid (CLA) can activate PPARgamma in rat adipocytes, possibly explaining CLA's antidiabetic effects in Zucker fatty rats. It is thus reasonable to suspect that a portion of CLA's broad spectrum anticarcinogenic activity is mediated by PPARgamma activation in susceptible tumors.
authors.affiliation: Pantox Laboratories, San Diego, California 92109, USA.
authors.forename: M F
authors.initials: MF
authors.lastname: McCarty
mesh_terms: D017667:Adipocytes / Q000187:drug effects / Q000378:metabolism; D000818:Animals; D017209:Apoptosis / Q000187:drug effects*; D006801:Humans; D051381:Rats; D011924:Rats, Zucker; D018160:Receptors, Cytoplasmic and Nuclear / Q000819:agonists* / Q000378:metabolism; D014157:Transcription Factors / Q000819:agonists* / Q000378:metabolism; D014407:Tumor Cells, Cultured; D017962:alpha-Linolenic Acid / Q000494:pharmacology
chemical_list: D018160:Receptors, Cytoplasmic and Nuclear; D014157:Transcription Factors; D017962:alpha-Linolenic Acid