Consisted with the echocardiography data, the histology assay showed significant reduction of infarction size in Foxm1 overexpression group (65.90 ± 5.33%) compared with Luc group (42.92 ± 3.23%) at day 28 after MI (Fig. 6d, e). The gene discussed is FOXM1; the disease is myocardial infarction.