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Other links at Articles > Gastroenterology |
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H. Pylori-Induced Peptic Ulcers Linked With Lower Regulatory T Cell Responses
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Most people infected with Helicobacter pylori are asymptomatic, and a recent study by U.K.-based researchers suggests that in these individuals, the bacterium induces a regulatory T cell response that contributes to "a peaceful coexistence" with its human host. Peptic ulcer disease, on the other hand, seems to result when this regulatory response is inadequate. The study was published in the October issue of Gut. Reuters Health Information
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Brainstem Inhibition During Anticipated Pain Reduced in Women With IBS
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The hypersensitivity to abdominal pain commonly experienced by patients with irritable bowel syndrome (IBS) is associated with altered brain responses to anticipated pain as evidenced on functional MRI, scientists at the University of California in Los Angeles suggest. Reuters Health Information
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