Insulin resistance rewires the metabolic gene program and glucose utilization in human white adipocytes. Insulin resistance rewires the metabolic gene program and glucose utilization in human white adipocytes

The aim of this study is to define the molecular alterations occurring in human adipose tissue leading to its dysfunction. While obesity (defined by BMI>30) is strongly associated with insulin resistance and metabolic disorders, some individuals with obesity remain insulin sensitive. Therefore, in this study, we have considered a control group (lean, insuln sensitive: BMI25, HOMA-IR25, HOMA-IR>3) to dissect the transcriptional changes in viscreal adipose tissue due to increased fat mass, and those associated with metabolic disorder. Overall design: 16 samples of human omental fat. 5 x Lean Insuline Sensitive patients + 6 x Obese Insuline Sensitive patients + 5 x Obese Insuline Resistant