Figure 1From: ABCG2/V-ATPase was associated with the drug resistance and tumor metastasis of esophageal squamous cancer cellsThe expression of ABCG2 and V-ATPase in esophageal squamous cancer cells. (A) ABCG2 was expressed in esophageal squamous cancer cells; (B) V-ATPase was expressed in esophageal squamous cancer cells; (C) blank control. (400×).Back to article page