PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
19474057-2	2009	One suggestion is that increased DHEA production by P450c17 (CYP17A1 as listed in HUGO Database) in the ZR results from a coincident fall in the expression of HSD3B, which would otherwise compete for pregnenolone substrate.	Dehydroepiandrosterone	33-37	cytochrome P450 family 17 subfamily A member 1	Homo sapiens	52-59	
19474057-3	2009	Nonetheless, studies of human and rhesus adrenal show that cytochrome b5 (CYTB5) expression increases in the ZR with DHEA biosynthesis, and cloned human and rhesus P450c17 show selective increases in 17,20-lyase activity in the presence of CYTB5.	Dehydroepiandrosterone	117-121	cytochrome P450 family 17 subfamily A member 1	Homo sapiens	164-171