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. Author manuscript; available in PMC: 2013 Mar 18.
Published in final edited form as: Mol Cancer Ther. 2009 Jan;8(1):178–184. doi: 10.1158/1535-7163.MCT-08-0643

Figure 1.

Figure 1

CXCR4 expressed by prostate cancer cell lines and PrEC cells. Total RNA was isolated from prostate cancer cell lines and PrEC cells and quantitative real-time PCR analysis of CXCR4 mRNA expression was done in triplicate. Copies of transcripts were expressed relative to actual copies of 18S rRNA ± SE. PC3 and DU145 cell lines and PrEC cells were stained with PE-conjugated anti-CXCR4 (open histogram) or PE-conjugated isotype control antibodies (solid histogram) and quantified in triplicate by flow cytometry. M, mean fluorescent intensities of CXCR4-positive cells. ★, P < 0.001, statistical significance between normal and prostate cancer cell lines.