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. 2017 Oct 4;16(6):8953–8963. doi: 10.3892/mmr.2017.7714

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Copyright: © Liu et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Figure 5. — SO₂ reduces cardiomyocyte apoptosis in diabetic rats. (A) Representative photomicrographs of heart tissues showing TUNEL-positive (apoptotic) myocardiocytes. Images were acquired at ×400 magnification. Expression levels of (B) Bax, (C) Bcl-2, (D) caspase-3 and (E) caspase-9 in each group. Data are expressed as mean ± standard deviation (n=3). *P<0.05 vs. control group; ^#P<0.05 vs. STZ group. SO₂, sulfur dioxide; STZ, streptozotocin; HDX, L-Aspartic acid β-hydroxamate.