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. 2020 Aug 26;21(17):6159. doi: 10.3390/ijms21176159

Figure 3.

Figure 3

Expression of angiogenic factors in Bcl-2-DPSCs. Secretory (A) vascular endothelial growth factor (VEGF) and (B) fibroblast growth factor-2 (FGF2) levels at 6, 12, 24, and 48 h in Bcl-2-DPSCs and GFP-DPSCs under normoxia and hypoxia as detected by enzyme-linked immunosorbent assay (ELISA). (C) VEGF mRNA expression in Bcl-2-DPSCs and GFP-DPSCs under normoxia and hypoxia at 12, 24, and 48 h. (D) VEGF and hypoxia inducible factor (HIF)-1α protein levels at 24 h in Bcl-2-DPSCs and GFP-DPSCs under normoxia and hypoxia. β-actin – endogenous control * p < 0.05, ** p < 0.01, *** p < 0.001 versus the corresponding controls.