PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8969940-12 1996 The role of 11 beta-HSD within the adrenal gland remains obscure, but at least in the rat, the expression of the reductase enzyme, 11 beta-HSD1, to the corticomedullary junction may serve to maintain high medullary glucocorticoid concentrations required for catecholamine biosynthesis. Catecholamines 258-271 hydroxy-delta-5-steroid dehydrogenase, 3 beta- and steroid delta-isomerase 5 Rattus norvegicus 113-143