Endocrine Abstracts

Introduction: Adiponectin is an adipocytokine with insulin-sensitizing and anti-inflammatory properties. In skeletal muscle, it increases fatty acid oxidation and insulin-stimulated glucose uptake through binding with adiponectin receptor 1 (AdipoR1). The aim of our study was to assess the effect of insulin and Intralipid/heparin infusions on muscle AdipoR1 expression in humans.Methods: Twenty healthy male subjects (age 25.2±3.2 years; BMI, 26.5&#17...

Introduction: Glycoprotein 130 (gp130) cytokines, like interleukin 6 (IL6), act through plasma membrane receptors consisting of two glycoproteins: a cytokine binding subunit (like IL6R) and gp130, responsible for signal transduction. IL6 may regulate insulin sensitivity in a dual manner, as both insulin-sensitizing and -desensitizing actions have been reported. Other gp130 cytokines may have a beneficial metabolic effects. The aim of the present study was to assess skeletal mu...

Introduction: Numerous studies indicate an association between low-grade chronic inflammation and predisposition to type 2 diabetes and atherosclerosis. IL18 is a proinflammatory cytokine with proatherogenic properties. Existing evidence indicated that circulating IL18 was associated with insulin resistance, metabolic syndrome and type 2 diabetes. Some data suggest that endogenous IL18 signaling modulates food intake, metabolism and adiposity, as homeostatic regulator. The aim...