Fig. 4. AAV2-mediated delivery of Pim-1 in vivo decreased apoptosis of GCL cells by TUNEL staining. (A) TUNEL staining was performed, where brown-yellow staining represents apoptotic cells (arrows). Scale bar=100 μm. (B) Quantitative analysis of TUNEL-positive cells showed that Pim-1 overexpression reduced the number of apoptotic cells two weeks after ONC in AAV2-Pim-1 group. Compared with AAV2-GFP group, *p<0.05; n=6.
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