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. Author manuscript; available in PMC: 2013 May 8.
Published in final edited form as: Oncogene. 2012 Jan 23;31(45):4750–4758. doi: 10.1038/onc.2011.633

Figure 3. CXCR4 and CXCR7 expression in primary human breast cancers.

Figure 3

A-C) Tissue microarrays from primary human breast cancers were stained for CXCR4 (red) and CXCR7 (green). Nuclei were stained with DAPI (blue). Representative images from 3 different tumors are shown. A, B) CXCR4 and CXCR7 are present on separate populations of malignant cells, and white arrow in A shows malignant cells that co-express CXCR4 and CXCR7. C) CXCR4+ breast cancer cells are present with CXCR7 on endothelial cells in tumor blood vessels (orange arrows).