ESPE Abstracts

Introduction: Angiopoietin-like proteins (ANGPTLs) play critical roles in metabolism and are implicated in metabolic consequences of obesity. ANGPTL2 is a key adipocyte-derived inflammatory mediator that links obesity to systemic insulin resistance. ANGPTL3 directly regulate lipid, glucose and energy metabolism independent of angiogenic effects. In this study, we aimed to investigate the levels of ANGPTL2 and 3 in obese children and adolescents and their assoc...

Background: Sirtuins are NAD+-dependant protein deacetylases that target histones, transcription factors, co-regulators, as well as metabolic enzymes to adapt gene expression and metabolic activity in response to the cellular energy state. SIRT1 and SIRT2 are two important enzymes of sirtuin family. SIRT1 has an important role in glucose metabolism and improves glucose homeostasis. It can also regulate fatty acid oxidation and hepatic cholesterol and bile acid metab...

Background: Ghrelin is 28-amino acid peptide predominantly produced by the stomach and have an orexigenic property as well as potent GH-releasing activity. Acylated ghrelin (AG) is the active form of this hormone. Obestatin is a 23-amino acid peptide, is produced by post-translational modification of a protein precursor that also produces ghrelin. Obestatin has the opposite effect of ghrelin on food intake.Objective and hypotheses: To evaluate acylated g...