| abstract |
The present invention relates to a comb tooth starfish ( Ctenodiscus The present invention relates to a novel steroid derived from a corticosteroid, and to a pharmaceutical composition for preventing or treating tumor comprising the same as an active ingredient. The comb tooth starfish ( Ctenodiscus crispatus- derived new steroids have a cytotoxic effect by increasing Bax expression, activating the caspase pathway, inducing apoptosis, and having a tumor-preventing or therapeutic effect. It can be used variously. |