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Fig. 2 | Stem Cell Research & Therapy

Fig. 2

From: Effects of in vitro endochondral priming and pre-vascularisation of human MSC cellular aggregates in vivo

Fig. 2

a Alcian Blue and b Alizarin Red staining of all three groups on the day of implantation (following 3 weeks of in vitro priming). Images were taken at a magnification of 10× and 40×. c Representative images of CD31+ (green) stained sections in the CP21 + HUVECs:MSCs group prior to implantation. Arrows denote the presence of positive CD31+ staining. Each section is 8 μm thick and each of the images was taken at a magnification of 20× and 60×. Nuclear counterstain: DAPI (blue). CP21 Chondrogenically primedat day 21, HUVEC Human umbilical vein endothelial cell, MSC Mesenchymal stem cell

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