CXCL12 and viral myocarditis: GSEA of high and low SDF-1ɑ(CXCL12) expression data sets revealed that allograft rejection, ECM receptor interaction, Leishmania infection, Leishmania infection, and viral myocarditis in SDF-1ɑ(CXCL12) was significantly enriched in the high-expression group (Fig. 5).