Fig. 2
From: Overexpression of CXCR7 accelerates tumor growth and metastasis of lung cancer cells
CXCR7 and CXCR4 expression in lung cancer cell lines. a. Western blot was performed for CXCR7 and CXCR4 protein expression in established human lung cancer cell lines. Human umbilical vein endothelial cells (HUVEC) were used as a normal control. β-actin was used as a loading control. b. FACS analysis of CXCR7 and CXCR4 protein expression on the cell membrane of A549 lung cancer cell line. CXCR7 protein expression was evaluated by FACS analysis using PE-conjugated anti-CXCR7 antibody. CXCR4 protein expression using APC-conjugated anti-CXCR4 antibody