PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8462127-0 1993 Glutathione depletion increases the cytotoxicity of melphalan to PC-3, an androgen-insensitive prostate cancer cell line. Melphalan 52-61 chromobox 8 Homo sapiens 65-69