Figure 2
From: Author Correction: Crosstalk between SDF-1/CXCR4 and SDF-1/CXCR7 in cardiac stem cell migration

Effects of SDF-1, CXCR4 and CXCR7 on CSCs migration in vitro. (A) CSCs migration induced by different concentration of SDF-1 for 12 h was detected with transwell migration assay. (B) CSCs migration induced by 100 ng/mL SDF-1 for different time was detected with transwell migration assay. (C) Representative images of migrated CSCs induced by 100 ng/mL SDF-1 with or without CXCR4 siRNA or CXCR7 siRNA by transwell migration assay. 1: Medium alone group; 2: 100 ng/mL SDF-1 group; 3: CXCR4 siRNA group; 4: SDF-1 + CXCR4 siRNA group; 5: CXCR7 siRNA group; 6: SDF-1 + CXCR7 siRNA group. Original magnification, × 100. Results were depicted as means ± SEM. *P < 0.05 versus control, ΔP < 0.05 versus SDF-1 group.