Figure 1
From: Origin of the vasculature supporting growth of primary patient tumor xenografts
Antibodies selected for characterization of stromal cells and vasculature in FFPE specimens are species-specific. (A, B) Labeling of a patient colon tumor (A) and Colo205 human cell line xenograft (B) with anti-human mitochondrial antibody (single arrow- tumor cells; double arrows- stroma). (C, D) Labeling of a patient pancreatic tumor (C) and Colo205 human cell line xenograft (D) with anti-human CD34. (E, F) Labeling of a patient lung tumor (E) and Colo205 xenograft (F) with anti-human CD31. (G, H) Labeling of a patient lung tumor (G) and Colo205 xenograft (H) with anti-mouse CD34. (bars = 50 μ).