Gastritis

Studies from University of Virginia yield new data on gastritis

Published in Medical Devices and Surgical Technology Week, March 15th, 2009

According to a study from the United States, "Regulatory T cells (known as ''Treg'') express apyrases (CD39) and ecto-5'-nucleotidase (CD73) and contribute to their inhibitory function by generating adenosine. We investigated the expression of CD39 and CD73 on human T helper (Th) cells and the role of CD73 in regulating Helicobacter felis-induced gastritis and colonization."

"Human CD4(+) Th cells, gastric T cells, or Treg subsets were stimulated and assayed for the expression of CD39 and CD73 by means of reverse-transcriptase polymerase chain reaction and flow cytometry. The effect of CD73 on proliferation and cytokine production was assessed, and the presence of...

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Source: Medical Devices and Surgical Technology Week (2009-03-15)

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