POMC Study article #2
Severe early-onset obesity, adrenal insufficiency and red hair pigmentation caused by POMC mutations in humans Heiko Krude1, Heike Biebermann1, Werner Luck1, Rüdiger Horn2, Georg Brabant2 & Annette Grüters1 1 Department of Pediatrics, Charité, Campus Virchow, Humboldt-University Berlin, Germany. 2 Department of Clinical Endocrinology, Medizinische Hochschule Hannover, Germany. Correspondence should be addressed to Annette Grüters grueters@ukrv.de Sequential cleavage of the precursor protein pre−pro−opiomelanocortin (POMC) generates the melanocortin peptides adrenocorticotrophin (ACTH), melanocyte−stimulating hormones (MSH) , , and as well as the opioid−receptor ligand −endorphin1. While a few cases of isolated ACTH deficiency have been reported (OMIM 201400), an inherited POMC defect has not been described so far2. Recent studies in animal models elucidated a central role of −MSH in the regulation of food intake by activation of the brain m...