Gambogic acid is an antagonist of antiapoptotic Bcl-2 family proteins
Molecular cancer therapeutics (2008) - Comments
doi: 10.1158/1535-7163.mct-07-2373  issn: 1535-7163  issn: 1538-8514  pubmed: 18566235 

Dayong Zhai, Chaofang Jin, Chung-wai Shiau, Shinichi Kitada, Arnold C. Satterthwait, John C. Reed