Fig. 4

Renal Bcl-2 level (ng/mg protein) in experimental groups (n = 6). Findings are reported based on Mean ± SEM. ^Ω P < 0. 05 VS. CTL without AKI. ^ΩΩΩ P < 0. 001 VS. IF and HF without AKI. ^¤ P < 0.05 VS. CTL without AKI. ^¤¤¤ P < 0.001 VS. IF and HF without AKI. ^Φ P < 0.05 VS. CTL without AKI. ^*** P < 0.001 VS. CTL without AKI. ^† P < 0.05 VS. CTL and IF with AKI. ^## P < 0.01 VS. CTL and IF with AKI. ^&&& P < 0.001, compared to ER and TR with AKI. CTL: control, ER: energy restriction, TR: time restriction, IF: intermittent fasting, HF: high-fat diet, AKI: acute kidney injury