Fig. 4From: Sfrp1 protects against acute myocardial ischemia (AMI) injury in aged mice by inhibiting the Wnt/β-catenin signaling pathwayIn vivo effects of Sfrp1 on cardiomyocyte apoptosis Cardiomyocyte apoptosis was evaluated by TUNEL staining in each group. **P < 0.01, compared to the control group; ##P < 0.01, compared to the M3 group; &&P < 0.01, compared to the M7 groupBack to article page