PMID- 23245768 OWN - NLM STAT- MEDLINE DCOM- 20130820 LR - 20211021 IS - 1879-3061 (Electronic) IS - 1043-2760 (Print) IS - 1043-2760 (Linking) VI - 24 IP - 2 DP - 2013 Feb TI - Prolyl carboxypeptidase and its inhibitors in metabolism. PG - 61-7 LID - S1043-2760(12)00201-9 [pii] LID - 10.1016/j.tem.2012.11.001 [doi] AB - Proopiomelanocortin (POMC)-expressing neurons in the hypothalamus integrate a variety of central and peripheral metabolic inputs, and regulate energy homeostasis by controlling energy expenditure and food intake. To accomplish this, a precise balance of production and degradation of alpha-melanocyte-stimulating hormone (alpha-MSH), an anorexigenic neuropeptide and product of the POMC gene, in the hypothalamus, is crucial. Prolyl carboxypeptidase (PRCP) is a key enzyme that degrades alpha-MSH to an inactive form unable to inhibit food intake. Because it represents a new therapeutic target for the treatment of metabolic disorders, such as obesity and diabetes, efforts have been made to generate potent, brain-penetrant PRCP inhibitors. Here, we discuss the role of PRCP on energy metabolism and the development of PRCP inhibitors. CI - Copyright (c) 2012 Elsevier Ltd. All rights reserved. FAU - Jeong, Jin Kwon AU - Jeong JK AD - Program in Integrative Cell Signaling and Neurobiology of Metabolism, Yale University School of Medicine, New Haven, CT 06520, USA. FAU - Diano, Sabrina AU - Diano S LA - eng GR - R01 DK084065/DK/NIDDK NIH HHS/United States GR - DK 084065/DK/NIDDK NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural DEP - 20121212 PL - United States TA - Trends Endocrinol Metab JT - Trends in endocrinology and metabolism: TEM JID - 9001516 RN - 0 (Enzyme Inhibitors) RN - 66796-54-1 (Pro-Opiomelanocortin) RN - EC 3.4.11.- (Aminopeptidases) RN - EC 3.4.11.5 (prolyl aminopeptidase) SB - IM MH - Aminopeptidases/*antagonists & inhibitors/*metabolism MH - Eating/drug effects MH - Enzyme Inhibitors/pharmacology MH - Humans MH - Hypothalamus/drug effects/metabolism MH - Pro-Opiomelanocortin/metabolism PMC - PMC3893043 MID - NIHMS429149 EDAT- 2012/12/19 06:00 MHDA- 2013/08/21 06:00 PMCR- 2014/02/01 CRDT- 2012/12/19 06:00 PHST- 2012/09/11 00:00 [received] PHST- 2012/10/30 00:00 [revised] PHST- 2012/11/04 00:00 [accepted] PHST- 2012/12/19 06:00 [entrez] PHST- 2012/12/19 06:00 [pubmed] PHST- 2013/08/21 06:00 [medline] PHST- 2014/02/01 00:00 [pmc-release] AID - S1043-2760(12)00201-9 [pii] AID - 10.1016/j.tem.2012.11.001 [doi] PST - ppublish SO - Trends Endocrinol Metab. 2013 Feb;24(2):61-7. doi: 10.1016/j.tem.2012.11.001. Epub 2012 Dec 12.