首页    期刊浏览 2024年11月29日 星期五
登录注册

文章基本信息

  • 标题:Dykellic Acid Inhibits Cell Migration and Tube Formation by RhoA-GTP Expression
  • 本地全文:下载
  • 作者:Jin-Chul Heo ; Ja-Young Park ; Sang-Uk Woo
  • 期刊名称:Biological and Pharmaceutical Bulletin
  • 印刷版ISSN:0918-6158
  • 电子版ISSN:1347-5215
  • 出版年度:2006
  • 卷号:29
  • 期号:11
  • 页码:2256-2259
  • DOI:10.1248/bpb.29.2256
  • 出版社:The Pharmaceutical Society of Japan
  • 摘要:Dykellic acid, a novel factor initially identified from the culture broth of Westerdykella multispora F50733, has been shown to inhibit matrix metalloprotease 9 activity, caspase-3 activity, B cell proliferation and LPS-induced IgM production, suggesting that this factor may have anti-cancer effects. In an effort to further address the possible anti-tumoral effects of dykellic acid, we used wound healing, invasion and RhoA-GTP assays to examine the effects of dykellic acid on cell migration, invasion and angiogenesis. Our results revealed that dykellic acid dose-dependently inhibits B16 cell migration and motility, and inhibits HUVEC tube formation. Western blot analysis of the active form of RhoA (RhoA-GTP) showed that dykellic acid treatment decreased the levels of RhoA-GTP. These findings collectively suggest that dykellic acid may have both anti-metastatic and anti-angiogenic acitivites, and provides the first evidence for the involvement of RhoA in dykellic acid-induced effects.
  • 关键词:dykellic acid;RhoA;RhoA-GTP;angiogenesis;cell migration;invasion
国家哲学社会科学文献中心版权所有