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. 2014 Apr 4;9(4):e93917. doi: 10.1371/journal.pone.0093917

Figure 5. Restoration of PRRX1 expression in miR-124-overexpressed cells rescues the effects of miR-124 on radiosensitivity.

Figure 5

(A) PRRX1 expression was detected by western blot after transfecting pcDNA3.1-PRRX1 into miR-124-overexpressed cells. (B) Cells were followed by treatment as described in Figure 2A. Survival fractions were calculated for each group. The results are presented as the means ±SD of values obtained in 3 independent experiments. ANOVA or Student t tests were used to determine the statistical significance of the differences between groups. Statistical significance(*P<0.05) is indicated vs LV-con and miR-124 group. (C) Representative western blot for the effect of PRRX1 restoration or/and radiation(4Gy) on the expressions of apoptosis related genes(Caspase-3, Bcl-2 andγ-H2AX).