The purpose of this research was to study the gene expression of interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α), nuclear factor kappa B (NF-κB), vascular endothelial growth factor A (VEGF-A) and adiponectin (AdipoQ) genes in the visceral (omental, mesenteric) and subcutaneous adipose tissue depots in metabolic syndrome (MS). The gene discussed is IL6; the disease is metabolic syndrome.