SGLT2 inhibitor downregulated oxidative stress via activating AMPK pathway for cardiorenal (CR) protection in CR syndrome rodent fed with high protein diet.

ABSTRACT: This study tested the hypothesis that empagliflozin (EMPA) therapy effectively protected renal and heart functions via downregulating reactive oxygen species (ROS) and activating AMPK signaling in cardiorenal syndrome (CRS) (induced by doxorubicin-5/6 nephrectomy) rats. In vitro result showed that underwent p-Cresol treatment, the H9C2/NRK-52E cell viabilities, were significantly suppressed, whereas cellular levels of ROS and early/late apoptosis of these cells were significantly increased that were significantly reversed by EMPA treatment (all p < 0.001). The protein levels of the cell-stress/oxidative signaling (p-PI3K/p-Akt/p-mTOR/NOXs/p-DRP1) were significantly activated, whereas the mitochondrial biogenesis signaling (p-AMPK/SIRT-1/TFAM/PGC-1α) was significantly repressed in these two

SUBMITTER: Yang CC 

PROVIDER: S-EPMC11464616 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature