Decreased adipocyte glucose transporter 4 (GLUT4) and aquaglyceroporin-7 (AQP7) in adults with morbid obesity: possible early markers of metabolic dysfunction.

Purpose: Morbid obesity (BMI > 40) is often accompanied by metabolic disorders. In adipose tissue, serine/threonine kinase PKBβ/AktΙΙ plays a role in glucose uptake, mediated by glucose transporter 4 (GLUT4). The insulin pathway also affects aquaglyceroporin-7 (AQP7), which mediates lipolysis-derived glycerol efflux into the bloodstream.

Thyroid function in humans with morbid obesity.

Morbidly obese subjects may present with abnormal thyroid function tests but the reported data are scarce. Therefore, we studied the thyroid parameters in 144 morbidly obese patients, 110 females and 34 males, to assess the prevalence of hypothyroidism. Eleven percent (11.