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. 2018 Apr 10;15(6):4629–4636. doi: 10.3892/etm.2018.6049

Figure 3.

Figure 3.

Overexpression of HO-1 via recombinant adenovirus transfection ameliorated post-ischemic neuronal apoptosis induced by secondary brain damage in transient cerebral ischemia-reperfusion injury. (A and B) Transfection of HO-1 gene caused significantly increased HO-1 protein expression levels in the cerebral cortex of rats compared with that in the vehicle and Ad groups. Furthermore, overexpression of HO-1 significantly enhanced the anti-apoptotic effect as determined by (C) terminal deoxynucleotidyl-transferase-mediated dUTP nick end staining and (D) caspase-3 activity. Data are presented as the mean ± standard deviation (repeats, n=6). *P<0.05 vs. vehicle and Ad-HO-1 groups and **P<0.01 vs. sham group. Ad, empty adenovirus vector group; HO-1, heme oxygenase-1; Ad-HO-1, recombinant HO-1 adenovirus.