Expression of Adipokines and Their Receptors in Adipose Tissue of Women with Class 3 Obesity with or Without Hypertension.

Obesity increases the risk of developing hypertension. Since both pathological entities constitute public health problems, the aim of this study was to investigate RNA expression of adiponectin, leptin and their receptors in adipose tissue in women with class 3 obesity, with or without hypertension. Serum concentrations of these adipokines were also quantitated. Women with obesity and hypertension (n = 22) and with obesity without hypertension (n = 37) were included. All patients presented class 3 obesity, without diabetes mellitus. The expression of mRNA in: adiponectin, ADIPOR1 and ADIPOR2 was analyzed in visceral (VAT) and subcutaneous (SAT) adipose tissue; leptin and its receptor were only analyzed in SAT, by reverse transcription quantitative PCR. Measurements of adiponectin and leptin concentrations were performed using enzyme-linked immunosorbent assay kits. Analysis of mRNA expressions in VAT and SAT are presented as median and quartiles. Analysis of serum concentrations of adipokines are presented as median and percentiles 25th–75th.