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. 2002 May;70(5):2630–2639. doi: 10.1128/IAI.70.5.2630-2639.2002

FIG. 6.

FIG. 6.

FIG. 6.

Changes in proliferative markers after bacterial colonization. (A) Flow cytometry was used to analyze the changes in cells expressing the EGF receptor (epithelial cell population). The number of EGF receptor-positive cells increased in mice inoculated with H. pylori (hatched bars) or A. lwoffii (closed bars) compared to control animals (open bars). ∗, P < 0.05 compared to controls; n = 7 mice. (B) Representative slides of stomach sections stained with the proliferation marker Ki67 from control (a) and H. pylori (HP)- and A. lwoffii (AC)-inoculated mice infected for 4 months. Arrow indicates BrdU-labeled cells.