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. 2008 Apr 30;99(7):1362–1369. doi: 10.1111/j.1349-7006.2008.00833.x

Figure 5.

Figure 5

CXCR6 and CXCR4 proteins were coexpressed in both PC3 and LNCap cells in vitro. Specific brown‐colored staining for CXCR6 was recognized in the cytoplasm and cytomembrane of (a) PC3 and (d) LNCap cells. (a,b,d,e) The figures clearly show that the chemokine receptors, CXCR6 and CXCR4 protein are coexpressed in PC3 and LNCap cells. (g,h) Specific staining for CXCR6 and CXCR4 is clearly present in the VCT trophoblast cells, which were used as a positive control. (c,f,i) No background staining was observed in the isotype control experiments. Magnification, ×200.