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. 2024 Jul 31;46(2):2377785. doi: 10.1080/0886022X.2024.2377785

Figure 7.

Figure 7.

Regulation of Sirt6 expression and analysis of Nrf2, GPX4, Nephrin in HPC cells. (A)The protein levels of Sirt6 in different transfection conditions detected by Western blot. 1.NG; 2. Lipofectamin 3000 2.5 μl + pcDNA3.1 Sirt6 2 μg + P3000 4 μl; 3. Lipofectamin 3000 3.5 μl + pcDNA3.1 Sirt6 2 μg + P3000 4 μl; 4. Lipofectamin 3000 3.5 μl + pcDNA3.1 Sirt6 4 μg + P3000 4 μl. *p < 0.05, **p < 0.01 vs NG. (B–I) The expression of Nrf2, GPX4 and Nephrin in HPC cells detected by Western blot and PCR. (J) Double immunofluorescence staining of Sirt6 (green) and GPX4 (red) in HPC cells (×400). NG: normal glucose; HG: high glucose; HG + Sirt6 + ML385: HG + pcDNA3.1 Sirt6 + ML385 (5 μM); HG + Sirt6: HG + pcDNA3.1 Sirt6. *p < 0.05, **p < 0.01.