Showing significant positive correlation of circulating plasma DPP4 levels with total intra-abdominal adipose tissue volume in patients with T2DM (A) and lack of significant positive correlation of circulating plasma DPP4 with total intra-abdominal adipose ... Showing significant positive correlation of circulating plasma DPP4 levels with total intra-abdominal adipose tissue volume in patients with T2DM (A) and lack of significant positive correlation of circulating plasma DPP4 with total intra-abdominal adipose tissue volume in non-obese, non-diabetic subjects (B). DDP4, plasma dipeptidyl peptidase-4; T2DM, type 2 diabetes mellitus. Shajith Anoop et al. BMJ Open Diab Res Care 2017;5:bmjdrc-2017-000393 ©2017 by American Diabetes Association