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. 2019 May 29;9:7995. doi: 10.1038/s41598-019-44475-x

Figure 5.

Figure 5

Effects of CoQ10 on oxidative stress and apoptosis in pancreatic islets and sera during Tac-induced DM in rats. Representative images and quantification of immunohistochemistry for 8-OHdG (ad,m) and 4-HHE (eh,o) and TUNEL assays (il,p) using tissue sections from rats. (n) Serum 8-OHdG excretion. Arrowheads indicate 8-OHdG-, 4-HHE-, and TUNEL-positive cells. Scale bar = 50 µm (all panels). Data are presented as the mean ± SE (n = 8). One-way ANOVA was used to analyze the data. &P < 0.05 versus the Vh group; $P < 0.05 versus the CoQ10 groups; #P < 0.05 versus the Tac group.