Fig 3.
Immunofluorescence staining of DCs in the antrum mucosa. Biopsy specimens were collected from H. pylori-infected individuals, and expression of DC-LAMP, FoxP3, and CD68 was determined by immunofluorescence. (A) Representative double staining of DC-LAMP (red) and FoxP3 (green) in two lymphoid follicles from H. pylori-infected individuals. Magnification, ×20. Nuclei are stained blue with DAPI, and follicles are encircled. (B) Representative double staining with DC-LAMP (red) and CD68 (green) close to a lymphoid follicle in an H. pylori-infected individual.