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Figure 5: Hematoxylin and eosin stained histological sections of rat pyloric antrum tissue under basal and ischemia conditions. (A) and (E) basal condition: normal epithelium (e), lamina propria (L), and gastric glands (G). (B), (C), (D), and (F) ischemia condition: some epithelial cells show histological features of necrosis (▲), and the initial phases of the acute inflammatory response: leukocyte infiltration (→), vascular congestion (*), and epithelium integrity lost (∇) ((A), (B), (C), and (D) magnification 100, μm; H-E) ((E) and (F) magnification 400, ).