Fig. 1From: IL-37 overexpression promotes endometrial regenerative cell-mediated inhibition of cardiac allograft rejectionIdentification of ERCs and IL-37-ERCs. A Flow cytometry analysis of surface markers of ERCs. B Morphology of ERCs, NC-ERCs, and IL-37 ERCs at passage 2 (magnification 40×). The successful transfection of ERCs with vector or IL-37 was shown by GFP. C Concentration of IL-37 in the culture supernatant of ERCs, NC-ERCs, and IL-37-ERCs. Statistical analysis was done by one-way ANOVA, ***P < 0.001Back to article page