Abstract
The gastric H+/K+ ATPase is the causative autoantigen recognized by CD4+ T cells that mediate autoimmune gastritis. Pathogenic CD4+ T cells are regulated by CD25+CD4+ T cells. Here, it is proposed that waves of activation and migration of antigen presenting cells and CD4+ T cells to and from the target organ and draining lymph node result in tissue damage.
Publication types
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Research Support, Non-U.S. Gov't
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Review
MeSH terms
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Antigen Presentation
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Autoimmune Diseases / etiology
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Autoimmune Diseases / immunology
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CD4-Positive T-Lymphocytes / immunology*
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Cytotoxicity, Immunologic
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Gastritis / etiology*
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Gastritis / immunology*
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H(+)-K(+)-Exchanging ATPase / immunology*
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Humans
Substances
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H(+)-K(+)-Exchanging ATPase