PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8425501-2 1993 Our objective was to determine whether changes in progesterone production by the preovulatory follicle are effected via changes in mRNA levels for the steroidogenic enzymes cholesterol side-chain cleavage cytochrome P450 (P450scc) and 3 beta-hydroxysteroid dehydrogenase/delta 5-delta 4-isomerase (3 beta HSD). Cholesterol 173-184 3 beta-hydroxysteroid dehydrogenase/Delta 5-->4-isomerase Bos taurus 298-308 30487374-6 2019 At 6 h of culture, hypoxia increased mRNA expression of hydroxyl-Delta-5-steroid dehydrogenase, 3beta- and steroid Delta-isomerase 1 (HSD3B1) in early luteal cells, and decreased mRNA expression of cytochrome P450 cholesterol side chain cleavage (CYP11A1) enzyme in mid luteal cells. Cholesterol 214-225 3 beta-hydroxysteroid dehydrogenase/Delta 5-->4-isomerase Bos taurus 134-140