Research Article

Involvement of the miR-137-3p/CAPN-2 Interaction in Ischemia-Reperfusion-Induced Neuronal Apoptosis through Modulation of p35 Cleavage and Subsequent Caspase-8 Overactivation

Figure 4

Modulation of p35 cleavage and p25/Cdk5 activation by the miR-137-3p/CAPN-2 interaction after OGD/R. (a) Representative double immunofluorescence staining showing that p35 (green) and CAPN-2 (red) (left panel) and p25 (green) and CAPN-2 (red) (right panel) are predominantly localized in the cytoplasms of VSC4.1 neurons. . (b, c) Quantification of p35/Cdk5 and p25/Cdk5 activities in VSC4.1 neurons of each treatment group by ELISA. (d) Representative Western blots and protein quantification of CAPN-2, p35, p25, and Cdk5 in neurons. All samples were analyzed in triplicate, and the data are expressed as the . versus the control group; # versus the OGD/R group; & versus the OGD/R+miR-137 mimic group.
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