Figure 3From: Mucosal Progranulin expression is induced by H. pylori, but independent of Secretory Leukocyte Protease Inhibitor (SLPI) expression Immunohistochemical detection of Progranulin in gastric antral mucosa. Immunohistochemical stainings exemplarily illustrate Progranulin expression in biopsies from gastric mucosa of the antrum and corpus, respectively, of H. pylori-positive (A+D), -eradicated (B+E) and -negative (C+F) subjects as identified in figure. Expression was seen in a granular pattern evenly distributed to the epithelial cytoplasm of the glands and crypts and accentuated to the base of the surface epithelium. Enlargements of panel A+D demonstrate the Progranulin-expressing immune cells (mostly granulocytes) in the mucosa of an infected individual, whereas these cells are less abundant in corresponding samples of H. pylori-eradicated (panel B+E) and -negative individuals (panel C+F). Microscope: Zeiss Axioscope 50, camera: Nikon coolpix 990; enlargements: Ă—100, Ă—400.Back to article page