PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
22550166-6	2012	In a cell line model of resistance to letrozole (LetR), we found ERalpha/AIB1 promoter recruitment and subsequent expression of the classic ER target genes pS2 and Myc to be constitutively upregulated in the presence of both androstenedione and letrozole.	Androstenedione	225-240	estrogen receptor 1	Homo sapiens	65-72