Gastrin and antral G cells in course of Helicobacter pylori eradication: Six months follow up study

Figure 6 Electron micrographs of gastrin producing cells from H pylori infected individuals with gastritis (A) and duodenal ulcer ( B) before eradication therapy. Uranyl acetate, lead citrate; x8 400 (both A and B). Note that total number of granules is higher than in controls and that dense core granules are more numerous in H pylori+patient with gastritis (A). Endoplasmatic reticulum is very prominent in H pylori+patient with duodenal ulcer.