Significant increase in fatty acid translocase (FAT/CD36) mRNA (P = 0.03) and plasmalemmal (P = 0.01) expression was observed in VAT of patients with morbid obesity vs. lean subjects together with elevation of lipoprotein lipase (LPL), as well as peroxisome proliferator-activated receptor γ (PPARγ) in both examined compartments of adipose tissue. The gene discussed is LPL; the disease is morbid obesity.