Figure 1. The expression of DANCR in AMI mice. (A) The expression of DANCR in myocardium of mice in the sham and AMI groups was detected with RT-qPCR. (B) Overexpression efficiency of DANCR was detected with RT-qPCR. (C) The infarct size (IS) and the areas at risk (AAR) of AMI mice were measured by using Evens blue and TTC staining. *P < 0.05, **P < 0.01.