Figure 1.

Spinal cord injury alters expressions of some miRNAs and apoptotic proteins. A. miR-20a and miR-29b RNAs expression in injured groups and control groups by real-time PCR. The miRNA expression ratios between injured groups and control groups were shown. B. The levels of Mcl-1, Bad, Bim, Noxa, Puma of control and injured group were measured by Western-blot, quantified by densitometry and normalized to actin levels. Data are mean ± SEM of five experiments (n = 5). *P < 0.05 vs. control groups.