Endocrine Abstracts

Introduction: Three peptides, acylated ghrelin (AG), unacylated ghrelin (UAG) and obestatin are derived from a common prohormone, preproghrelin by posttranslational processing, originating from endocrine cells in the stomach. Circulating ghrelin levels are decreased in obese subjects and increased by fasting and in patients with anorexia nervosa, but the physiological role of the three peptides is poorly understood in particular in childhood.Aim: In orde...