Figure 1
From: High expression of CXCR4, CXCR7 and SDF-1 predicts poor survival in renal cell carcinoma
CXCR4, CXCR7 and SDF-1 expression in RCC. The following representative examples are shown: (A) high and (B) low expression of CXCR4; (C) high and (D) low expression of CXCR7; and (E) high, (F) low and (G) negative expression of SDF-1 (magnification 200×, inset detail 400×). CXCR4 showed a predominantly nucleolus distribution. CXCR7 staining was mainly observed in the cytoplasm. SDF-1 was mainly localized on the cell membrane