title: Inhibitory effect of ginsenoside-Rb2 on invasiveness of uterine endometrial cancer cells to the basement membrane.
abstract: Ginsenoside-Rb2 derived from ginseng inhibited invasiveness to the basement membrane of endometrial cancer cell lines Ishikawa. HHUA and HEC-1-A cells. These cells dominantly expressed matrix metalloproteinase (MMP)-2 (gelatinase A) among MMPs by zymography. Ginsenoside-Rb2 suppressed the expression and activity of MMP-2, but did not alter the expression of tissue inhibitors of metalloproteinase (TIMP)-1 and TIMP-2 in the cells. Therefore, ginsenoside-Rb2 might inhibit invasiveness to the basement membrane via MMP-2 suppression in some endometrial cancers, and can be used as a medicine for inhibition of secondary spreading of uterine endometrial cancers.
authors.affiliation: Department of Obstetric and Gynecology, Gifu University, School of Medicine, Gifu City, Japan.
authors.forename: J
authors.initials: J
authors.lastname: Fujimoto
authors.forename: H
authors.initials: H
authors.lastname: Sakaguchi
authors.forename: I
authors.initials: I
authors.lastname: Aoki
authors.forename: H
authors.initials: H
authors.lastname: Toyoki
authors.forename: S
authors.initials: S
authors.lastname: Khatun
authors.forename: T
authors.initials: T
authors.lastname: Tamaya
mesh_terms: D000970:Antineoplastic Agents / Q000494:pharmacology*; D001485:Basement Membrane / Q000187:drug effects; D015153:Blotting, Western; D016889:Endometrial Neoplasms / Q000188:drug therapy* / Q000201:enzymology / Q000473:pathology*; D005260:Female; D036145:Ginsenosides; D006801:Humans; D007124:Immunoenzyme Techniques; D020778:Matrix Metalloproteinase 2 / Q000378:metabolism*; D061965:Matrix Metalloproteinase Inhibitors; D009361:Neoplasm Invasiveness; D012503:Saponins / Q000494:pharmacology*; D019715:Tissue Inhibitor of Metalloproteinase-1 / Q000378:metabolism*; D019716:Tissue Inhibitor of Metalloproteinase-2 / Q000378:metabolism*; D014407:Tumor Cells, Cultured
chemical_list: D000970:Antineoplastic Agents; D036145:Ginsenosides; D061965:Matrix Metalloproteinase Inhibitors; D012503:Saponins; D019715:Tissue Inhibitor of Metalloproteinase-1; C048026:ginsenoside Rb2; D019716:Tissue Inhibitor of Metalloproteinase-2; D020778:Matrix Metalloproteinase 2