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. 2012 Dec 14;7(12):e52013. doi: 10.1371/journal.pone.0052013

Figure 5. Curcumin reduced apoptosis in the heart of experimental diabetic rats.

Figure 5

A: Representative pictures of the TUNEL assay. n = 3 per group; B, C and D: Representative immunohistochemical staining of Caspase-3, Bcl-2 and Bax expression, respectively. n = 5 per group. magnification = 400×; E: Caspase-3 activity assay. n = 6 per group; F: western blots analysis of Bcl-2 and Bax expression. n = 3 per group. Data are mean ± SEM. * P<0.05 vs control group; # P<0.05 vs DM group; † P<0.05 vs DM+Cur100 mg/kg group.