• Title/Summary/Keyword: Park Seo-Won

Search Result 2,523, Processing Time 0.031 seconds

23-hydroxyursolic acid Induces Apoptosis of human leukemia HL-60 cells

  • Heon, Won-Jong;Shin, kyung-Min;Rim, Seo-Bo;Park, Hee-Jun;Park, Jong-Won;Lee, Kyung-Tae
    • Proceedings of the PSK Conference
    • /
    • 2002.10a
    • /
    • pp.318.1-318.1
    • /
    • 2002
  • We found that 23-hydroxyursolic acid, triterpenoid was isolated from Cussonia bancoensis have a significant cytotoxic activity against HL -60 human promyelocytic leukemia cells. The IC of 23-hydroxyursolic acid was 32.83 $\mu$M. These anti-proliferative activity was due to induction of apoptosis. The effect of apoptosis was identified by DNA laddering, DAPI assay. PI staining, and Annerxin V-FITC binding assay. (omitted)

  • PDF