PLIN5 and type 2 diabetes mellitus: Corresponding to the ultrasound findings, imaging of scanning electron microscopy and immunohistochemistry showed that Plin5 ablation hardly affected the number and integrity of cardiac microvessels under basic condition, whereas Plin5 deletion resulted in less number of cardiac microvessels and worse endothelial junctions between CMECs under T2DM-HFFA condition (Figures 3(c) and 3(d)).