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. 2011 Jun 20;60(7):1917–1925. doi: 10.2337/db10-1707

FIG. 5.

FIG. 5.

DPP4 serum concentrations correlate with various clinical and biochemical parameters (clinical study 1). Sera from lean (n = 20) and morbidly obese (n = 20) men were analyzed for their DPP4 concentration by ELISA. Linear regression analysis of DPP4 serum concentration and patient characteristics such as age (A), BMI (B), size of subcutaneous (C) and visceral (D) adipocytes, insulin concentration (E), adiponectin concentration (F), and leptin concentration (G). Statistical evaluation is indicated in each graph. vis, visceral.