Fig. 5

Validations of screened genes. a–c The protein expression levels of left ventricle at 1d and 1w after MI utilizing ELISA, including KLRD1 (a), FOSL2 (b) and LILRB3 (c). d The ROC curve analysis of the three genes in mice MI model. AUC, area under the curve; ROC, receiver operating characteristic. *P < 0.05; ***P < 0.001; NS, not significant