Figure 2From: CC-Chemokine receptor CCR7: a key molecule for lymph node metastasis in esophageal squamous cell carcinoma CCR7 mRNA expression in TE cell lines by quantitative real-time RT-PCR. a. CCR7 mRNA expression in 10 ESCC cell lines. Relative CCR7 mRNA levels were normalized with GAPDH and calculated using the ddCt method where TE1 was defined as 1. b. CCR7 mRNA expression in TE4 and TE4CCR7+. (*CCR7+ should be written in superscript letter).Back to article page