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. Author manuscript; available in PMC: 2013 Dec 1.
Published in final edited form as: Breast Cancer Res Treat. 2012 Nov 2;136(3):729–737. doi: 10.1007/s10549-012-2275-2

Fig. 5.

Fig. 5

Expression of CXCR4 in primary tumors. (A) CXCR4 (43 kDa) expression was examined in tumor homogenates from 12 Water-drinking and 12 High alcohol-consuming mice from Experiment 1. For presentation, samples were intentionally loaded in approximate order of band intensity, and a common sample (Std) loaded on both gels was used to ensure equivalent exposure between blots. Actin (41 kDa) was used as a loading control. (B) CXCR4 expression was quantified as band volume and normalized based on actin expression. (C) Expression of CXCR4 in each tumor sample was graphed against the number of pulmonary metastases for that animal