Figure 8From: RETRACTED ARTICLE: RNAi targeting CXCR4 inhibits proliferation and invasion of esophageal carcinoma cellsCXCR4 siRNA inhibited significant CXCR4 protein expression. The expression of CXCR4 protein was observed with the immunohistochemical SP staining. The positive color is brown particles. CXCR4 siRNA inhibited significant CXCR4 protein expression.Back to article page