Figure 2. pSTAT3 was increased in H. pylori-associated clinical gastric tissues.
(A) Representative images of immunohistochemical staining of pSTAT3 in H. pylori negative gastritis, and in H. pylori positive cases. (B) Representative images of immunohistochemical staining of pSTAT3 in H. pylori infected intestinal metaplasia (IM) before and one year after eradication. (C) Representative images of immunohistochemical staining of pSTAT3 in gastric cancer tumor tissues and adjacent normal tissues. Original magnification, ×200 (low power); ×400 (high power). (D) pSTAT3 was increased in H. pylori SS1 infection mouse model. Representative images of immunohistochemical staining of pSTAT3 in H. pylori SS1 infection mouse model with or without MNU treatment. Original magnification, ×200.