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. 2016 Dec 30;22:5218–5227. doi: 10.12659/MSM.898623

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© Med Sci Monit, 2016

This work is licensed under Creative Common Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)

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4-PBA attenuated I/R-induced myocardial apoptosis in rat hearts. (A) TUNEL staining of myocardium from the control group, I/R-treated group, 4-PBA group, and 4-PBA (5 mM, 10 mM) plus I/R group (C). Original magnification ×100. (B) TUNEL-positive cells were counted in more than 300 myocytes in 3 random fields and expressed as percentage of total nuclei. Data are mean ± SEM (n=3). ^### p<0.001 versus untreated control group; ** p<0.01 versus I/R- impaired group; *** p<0.001 versus I/R-impaired group.