PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19106635-2 2008 Here we further examined the anti-tumor effects of selected compounds in vitro and showed that NSC176327, a derivative of the cytotoxic plant alkaloid ellipticine, exhibited strong anti-neoplastic effect sin wild-type p53, p53-mutant or p53-deficient human colon cancer cells. Alkaloids 142-150 RNA polymerase III subunit E Homo sapiens 204-207