Moreover, a subcluster of neutrophils with similar transcriptional profile (Cd177, Fpr1, Mmp8, Lcn2) reported by Ehsan et al. infiltrated 24 h after the onset of myocardial infarction and began to transform into special neutrophil clusters with tissue heterogeneity [25]. The gene discussed is FPR1; the disease is myocardial infarction.