PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16828825-5 2006 CYP17 enzyme catalyzes an important step in sex steroidogenesis and is responsible for the biosynthesis of dehydroepiandrosterone (DHEA) and androstenedione in the adrenals. Dehydroepiandrosterone 107-129 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 0-5 16828825-5 2006 CYP17 enzyme catalyzes an important step in sex steroidogenesis and is responsible for the biosynthesis of dehydroepiandrosterone (DHEA) and androstenedione in the adrenals. Dehydroepiandrosterone 131-135 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 0-5 16828825-7 2006 The precursor substrate of CYP17, pregnenolone, was added to control and exposed H295R cells, and enzymatic production of DHEA was measured using a radioimmunoassay. Dehydroepiandrosterone 122-126 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 27-32 16828825-11 2006 Replacement of the 6-OH group by a 6-CH(3)O group eliminated this cytotoxic effect, but CYP17 activity measured as DHEA production was still significantly inhibited. Dehydroepiandrosterone 115-119 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 88-93