PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9797705-0 1998 Metabolism of N-[4-hydroxyphenyl]retinamide (4-HPR) to N-[4-methoxyphenyl]retinamide (4-MPR) may serve as a biomarker for its efficacy against human breast cancer and melanoma cells. Fenretinide 14-43 progesterone receptor membrane component 1 Homo sapiens 88-91