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Representative photomicrographs of TUNEL staining from Sham, I/R, SFI, and SFI+WOR groups, respectively (×400). I/R: ischemia/reperfusion; SFI: Shen-fu injection; WOR: wortmannin. Values presented are mean ± SEM. n = 4, *P < .05 versus Sham, #P < .05 versus I/R, and αP < .05 versus SFI.
