Figure 1From: Expression of multidrug resistance-associated proteins and their relation to postoperative individualized chemotherapy in gastric cancerImmunohistochemical staining of multidrug resistance-associated proteins. A Immunohistochemical staining of ToPo II was identified in the cell nucleus (original magnification × 400). B Immunohistochemical staining of MRP was recognized to be expressed in the cytoplasm of malignant cells (original magnification × 400). C Immunohistochemical staining of GST-π was recognized to be expressed in the cytoplasm of malignant cells (original magnification × 400).Back to article page