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. Author manuscript; available in PMC: 2019 Jul 1.
Published in final edited form as: Endocr Relat Cancer. 2018 Apr 26;25(7):747–759. doi: 10.1530/ERC-18-0184

Figure 5. The origin of vascular cells in PDX.

Figure 5.

IF assay for anti-human (red) and anti-mouse (green) PECAM1 antibodies. (A) Macro images. The areas enclosed with a dotted line are magnified in the images below. (Row B): IF assay for each antibody and Hochest staining in separate gray-scale channels and then merged demonstrates the human origin (h) of endothelial cells stained with anti-mouse PECAM1. (Row C): Likewise, a small number of mouse endothelial cells (m) are integrated in vasculature with human endothelial cells (h).