GLP1R and type 2 diabetes mellitus: Examining RNA-sequencing data from EAT samples obtained during elective cardiothoracic surgery in 5 T2DM patients with CAD and 3 nondiabetic subjects, Iacobellis et al. demonstrated that human EAT expresses both GLP-1R and GLP-2R genes without differences related to co-morbid diabetes [179].