PMID- 27355242 OWN - NLM STAT- MEDLINE DCOM- 20170313 LR - 20171116 IS - 1439-4286 (Electronic) IS - 0018-5043 (Linking) VI - 48 IP - 9 DP - 2016 Sep TI - Insulin-Like Peptide 5 Interacts with Sex Hormones and Metabolic Parameters in a Gender and Adiposity Dependent Manner in Humans. PG - 589-94 LID - 10.1055/s-0042-109869 [doi] AB - Insulin-like peptide 5 (INSL5) is a gut hormone produced by L-cells in the colorectal epithelium and may play a role in the regulation of metabolic processes. The biological role of INSL5 is poorly investigated and nothing is known about the role of this hormone in obese and lean humans. Two cohorts were analyzed in the study. In the first cohort (n=76) the relationship between serum levels of INSL5 and different metabolic and hormonal parameters in obese and lean men and women were investigated. In the second cohort 14 male subjects underwent bariatric surgery. Circulating levels of INSL5 were then measured before and after interventions.We report for the first time that circulating INSL5 interacts with multiple metabolic and hormonal variables in lean and obese men and women and is affected by bariatric surgery. Serum levels of INSL5 negatively correlated with testosterone and blood lipids but positively with cortisol in obese men. In contrast to males, obese women had a strong negative correlation of plasma levels of INSL5 with C-reactive protein (CRP). We observed that adipose tissue loss after bariatric surgery significantly reduced serum levels of INSL5 in obese men with and without Type 2 Diabetes Mellitus (T2DM) that was associated with the restoration of circulating levels of testosterone. All together, our data demonstrated that INSL5 may interact with some metabolic parameters in obese humans and this process is dependent of gender and obesity state. CI - (c) Georg Thieme Verlag KG Stuttgart . New York. FAU - Wagner, I V AU - Wagner IV AD - Department of Women and Child Health, Pediatric Endocrinology Unit, Karolinska Institutet, Stockholm, Sweden. FAU - Flehmig, G AU - Flehmig G AD - Division of Endocrinology, Department of Medicine, University of Leipzig, Leipzig, Germany. FAU - Scheuermann, K AU - Scheuermann K AD - Center for Pediatric Research Leipzig, Department of Women's and Child Health, University Hospital for Children & Adolescents, University of Leipzig, Leipzig, Germany. FAU - Loffler, D AU - Loffler D AD - Center for Pediatric Research Leipzig, Department of Women's and Child Health, University Hospital for Children & Adolescents, University of Leipzig, Leipzig, Germany. FAU - Korner, A AU - Korner A AD - Center for Pediatric Research Leipzig, Department of Women's and Child Health, University Hospital for Children & Adolescents, University of Leipzig, Leipzig, Germany. FAU - Kiess, W AU - Kiess W AD - Center for Pediatric Research Leipzig, Department of Women's and Child Health, University Hospital for Children & Adolescents, University of Leipzig, Leipzig, Germany. FAU - Stumvoll, M AU - Stumvoll M AD - Integrated Research and Treatment Center (IFB Adiposity Diseases), University of Leipzig, Leipzig, Germany. FAU - Dietrich, A AU - Dietrich A AD - Integrated Research and Treatment Center (IFB Adiposity Diseases), University of Leipzig, Leipzig, Germany. FAU - Bluher, M AU - Bluher M AD - Integrated Research and Treatment Center (IFB Adiposity Diseases), University of Leipzig, Leipzig, Germany. FAU - Kloting, N AU - Kloting N AD - Integrated Research and Treatment Center (IFB Adiposity Diseases), University of Leipzig, Leipzig, Germany. FAU - Soder, O AU - Soder O AD - Department of Women and Child Health, Pediatric Endocrinology Unit, Karolinska Institutet, Stockholm, Sweden. FAU - Svechnikov, K AU - Svechnikov K AD - Department of Women and Child Health, Pediatric Endocrinology Unit, Karolinska Institutet, Stockholm, Sweden. LA - eng PT - Comparative Study PT - Journal Article DEP - 20160629 PL - Germany TA - Horm Metab Res JT - Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et metabolisme JID - 0177722 RN - 0 (Biomarkers) RN - 0 (Gonadal Steroid Hormones) RN - 0 (Insulin) RN - 0 (Leydig insulin-like protein) RN - 0 (Proteins) SB - IM MH - *Adiposity MH - Adult MH - Aged MH - Aged, 80 and over MH - Biomarkers/*metabolism MH - Case-Control Studies MH - Cohort Studies MH - Diabetes Mellitus, Type 2/*complications/physiopathology MH - Female MH - Follow-Up Studies MH - Gonadal Steroid Hormones/*metabolism MH - Humans MH - Insulin/*metabolism MH - Male MH - Metabolic Syndrome/etiology/*metabolism/pathology MH - Middle Aged MH - Obesity/*complications/physiopathology MH - Prognosis MH - Proteins/*metabolism MH - Thinness/*complications/physiopathology MH - Young Adult EDAT- 2016/06/30 06:00 MHDA- 2017/03/14 06:00 CRDT- 2016/06/30 06:00 PHST- 2016/06/30 06:00 [entrez] PHST- 2016/06/30 06:00 [pubmed] PHST- 2017/03/14 06:00 [medline] AID - 10.1055/s-0042-109869 [doi] PST - ppublish SO - Horm Metab Res. 2016 Sep;48(9):589-94. doi: 10.1055/s-0042-109869. Epub 2016 Jun 29.