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. 2018 Jul 13;19:179. doi: 10.1186/s12882-018-0968-4

Fig. 8.

Fig. 8

Mechanism by which Ang II induces apoptosis in podocytes. AT1R signaling induces ER stress through increased GRP 78 and p-elf2α expression and PKC-δ phosphorylation. p38 MAPK and PKC-δ activation lead to increased Bax expression and enhanced NHE1 activity, triggering cellular apoptosis. Cariporide, NHE1 inhibitor; Losartan, AT1R antagonist; SB203580, p38 MAPK inhibitor; GBM, glomerular basement membrane