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. 2022 Aug 10;9:946766. doi: 10.3389/fcvm.2022.946766

Figure 4.

Figure 4

NG reduces diabetes-induced oxidative stress in cardiac tissues of diabetic mice. (A) Representative images of DHE staining for each group, fluorescence microscope (200×). (B) Quantitative analysis of the number of DHE fluorescence cells in cardiac tissue samples. Data are expressed as mean ± SD (n = 3), *P < 0.05 vs. Ctrl group; #P < 0.05 vs. DM group. (C) The level of malondialdehyde (MDA) from different treatments in cardiac tissue. Data are expressed as mean ± SD (n = 3), *P < 0.05 vs. Ctrl group; #P < 0.05 vs. DM group. (D) The level of superoxide dismutase (SOD) of different treatments in cardiac tissue. Data are expressed as mean ± SD (n = 3), *P < 0.05 vs. Ctrl group; #P < 0.05 vs. DM group. (E) Quantitative analysis of the protein expression of NOX2, HO-1, NQO1, and Nrf2 in cardiac tissues. Data are expressed as mean ± SD (n = 3), *P < 0.05 vs. Ctrl group; #P < 0.05 vs. DM group.