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. 2020 Apr 30;2020:6193407. doi: 10.1155/2020/6193407

Figure 3.

Figure 3

Classical renin-angiotensin system (RAS) and the overview of RAS under pathological conditions of DN. (a) Components of classical RAS. (b) Schematic representation of RAS signaling cascades involve in the inflammation of DN. Ang: angiotensin; ACE: angiotensin-converting enzyme; AT1R: angiotensin II type 1 receptor; AT2R: angiotensin II type 2 receptor; PLC: phospholipase C; IP3, inositol triphosphate; DAG, diacylglycerol; PKC, protein kinase C; MAPKs: mitogen-activated protein kinases; NADPH: nicotinamide adenine dinucleotide phosphate; ROS: reactive oxygen species.