PMID- 12501657 OWN - NLM STAT- MEDLINE DCOM- 20030110 LR - 20061115 IS - 0559-7765 (Print) IS - 0559-7765 (Linking) VI - 29 IP - 4 DP - 1998 Oct TI - [11 beta-Hydroxysteroid dehydrogenase]. PG - 301-6 AB - There are two types of 11 beta-hydroxysteroid dehydrogenase (11 beta-HSD). 11 beta-HSD 1 is an oxoreductase interconverting biologically active cortisol and inactive cortisone. 11 beta-HSD 2 is an exclusive oxidase only converting cortisol to cortisone. It has been recognized that 11 beta-HSD 2 confers the specificity of mineralocorticoid receptor in the kidney and protects the fetus from high levels of maternal glucocorticoids in the placenta. Lack or malfunction of this enzyme could result in the development of apparent mineralocorticoid excess syndrome and intrauterine growth retardation of the fetus. 11 beta-HSD is possibly involved in a number of other physiological and pathological conditions such as stress, hypertension, diabetes mellitus and neurodegenerative disorders. The functions of 11 beta-HSD 1 are not very well understood. FAU - Sun, G AU - Sun G AD - Department of Neurobiology, Second Military Medical University, Shanghai 200433. FAU - Li, P AU - Li P FAU - Yang, K P AU - Yang KP FAU - Challis, J R AU - Challis JR LA - chi PT - English Abstract PT - Journal Article PT - Review PL - China TA - Sheng Li Ke Xue Jin Zhan JT - Sheng li ke xue jin zhan [Progress in physiology] JID - 20730140R RN - 0 (Glucocorticoids) RN - 0 (Mineralocorticoids) RN - EC 1.1.- (Hydroxysteroid Dehydrogenases) RN - EC 1.1.1.146 (11-beta-Hydroxysteroid Dehydrogenase Type 2) RN - EC 1.1.1.146 (HSD11B2 protein, human) SB - IM MH - 11-beta-Hydroxysteroid Dehydrogenase Type 2 MH - Animals MH - Glucocorticoids/*metabolism MH - Humans MH - Hydroxysteroid Dehydrogenases/*physiology MH - Mineralocorticoids/*metabolism RF - 19 EDAT- 2002/12/28 04:00 MHDA- 2003/01/11 04:00 CRDT- 2002/12/28 04:00 PHST- 2002/12/28 04:00 [pubmed] PHST- 2003/01/11 04:00 [medline] PHST- 2002/12/28 04:00 [entrez] PST - ppublish SO - Sheng Li Ke Xue Jin Zhan. 1998 Oct;29(4):301-6.