• The Journal of Korean Medicine
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• v.22 no.2
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• pp.22-30
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• 2001

This study was attempted to investigate the anti-tumor and anti-metastatic effects of Sobokchukeotang(SBCT) and Kamisobokchukeotang(KSBCT). Cytotoxicity against various cancer cell lines, anti-adhesion, pulmonary colonization, anti-angiogenesis, and T/C% were evaluated. SBCT and KSBCT exhibited no cytotoxicity against HT-1080, A549, SK-OV-3, B16-F10 and SK-Mel-2 cell lines. In inhibitory effect on DNA topoisomerase I, the $IC_{50S}$ were shown $250-500{\;}\mu\textrm{g}/ml$ of SBCT and $62.5-125{\;}\mu\textrm{g}/ml$ of KSBCT respectively. In the in vivo experiments, SBCT(135.98%) and KSBCT(151.92%) apparently increased the life span of mice bearing sarcoma-180. KSBCT significantly inhibited the adhesion of HT-1080 to complex extracellular matrix in a dose-dependent manner in contrast to SBCT. In pulmonary colonization assay by B16-F10, a number of colonies in the lungs were decreased more significantly in KSBCT group than those in SBCT group. In vitro neovascularization and CAM assay, angiogenesis was more significantly inhibited in KSBCT-treated group than in SBCT- treated group. Above results suggests that KSBCT is more effectively applied to prevention and treatment of cancer than SBCT.