Figure 4From: Bone marrow-derived mesenchymal stem cells promote growth and angiogenesis of breast and prostate tumorsHistological analysis of tumor sections. (a) Sections from 4T1 and DU145 tumors injected with tumor cells alone or together with bone marrow-derived mesenchymal stem cells (BM-MSCs) were stained with routine H & E, and necrotic areas could be seen in the sections (*). Scale bar, 200 μm. (b) GFP-hBM-MSCs (arrows) could be detected by immunohistochemical analysis in paraffin sections of the DU145 + GFP-hBM-MSCs tumors collected at the end of the in vivo experiment with anti-GFP antibodies. Scale bar, 200 μm. hBM-MSCs, human bone marrow-derived mesenchymal stem cells.Back to article page