Figure 2From: Expression and prognostic significance of THBS1, Cyr61 and CTGF in esophageal squamous cell carcinoma Expressions of CTGF and CYR61 protein in four, randomly picked, paired ESCC samples were analyzed by western blotting. Signal intensities for the expression of p-ERK1/2 or p-Smad2/3 were quantified by densitometric scanning and normalized by internal control (β-actin). CTGF and CYR61 were expressed predominantly in ESCC tissues compared with the match normal tissues.Back to article page