PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
8143893-2	1993	We have evaluated the regulation of TGF beta 1, TGF beta 2, and TGF beta 3 mRNAs by 17 beta-estradiol (E2) and 4-hydroxytamoxifen (MOH) in estrogen receptor-positive (ER(+)) MCF-7 and estrogen receptor-negative (ER(-)) MDA-MB-231 human breast cancer cells.	hydroxytamoxifen	111-129	transforming growth factor beta 2	Homo sapiens	48-58