Fig. 3.

MicroRNA-146a deficiency upregulated cardiomyocyte apoptosis in vivo after MIR. a WT and KO mice were subjected to I/R, and in situ apoptosis was determined using a TUNEL assay (Panorama above: 40× magnification; zoom below: 400× magnification). b An independent sample t test was performed for the comparison of the two groups. Compared with WT, *P < 0.05, n = 6