Fig. 6From: Conditioned medium derived from FGF-2-modified GMSCs enhances migration and angiogenesis of human umbilical vein endothelial cellsLV-FGF-2+-hGMSC-CM promotes angiogenesis in vivo. NOD-SCID mice were injected with matrigel, matrigel with HUVECs, matrigel with HUVECs and hGMSC-CM, or matrigel with HUVECs and LV-FGF-2+-hGMSC-CM. The plug sections were stained with anti-human CD31 antibody, and quantitative analysis was analyzed by using Image J software. *p < 0.05, **p < 0.01Back to article page