Protein extraction of innate immune cells in the circulation by day 21 after AMI induction. A) Protein expression of CD14 extracted from peripheral-blood mononuclear cells. * vs. other bars with different symbols, p<0.005. B) Protein expression of CD68 extracted from peripheral-blood macrophages. * vs. other bars with different symbols, p<0.005. C) Protein expression of Ly6G extract from circulating neutrophils. * vs. other bars with different symbols, p<0.001. All statistical analyses using one-way ANOVA, followed by Bonferroni multiple comparison post hoc test. Symbols (*, †, ‡) indicate significance (at 0.05 level). NC = normal control. AMI = acute myocardial infarction; Tac = tacrolimus. (n=6 for each group).