Billede:H pylori ulcer diagram.png
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[edit] ファイルの概要
| Description |
Diagram of gastric ulceration by H. pylori, with minimal annotation |
|---|---|
| Source |
Y_tambe's file |
| Date |
2006/1/7 |
| Author | |
| Permission |
dual-license with GFDL and CC-by-SA |
| Other versions |
|
- H. pylori penetrate the mucus layer of host stomach and adhere the surface of gastric mucosal epithelial cells.
- produce ammonia from urea by the urease, and the ammonia netralize the gastric acid to escape from elimination.
- prolifirate, migrate, and finally form the infectious focus.
- The gastric ulcerization is developed by destruction of mucosa, inflammation and mucosal cell death.
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