Abstract
In patients with severe and relapsing infections with non-tuberculous mycobacteria and Salmonella autosomal recessive as well as dominant-negative mutations are shown in genes for receptors of type-1 cytokines: the IL-12 receptor and the IFN-gamma receptor. In case of an impaired capacity to produce these cytokines or--given an abnormal receptor--to react to them, the cellular immune reaction does not run a normal course and the susceptibility to infection by intracellular pathogens is enhanced.
MeSH terms
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Immune Tolerance / genetics
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Immunity, Cellular / genetics*
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Interferon gamma Receptor
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Interferon-gamma / genetics
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Interleukin-12 / genetics
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Mutation*
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Mycobacterium Infections / genetics*
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Mycobacterium Infections / immunology
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Receptors, Interferon / deficiency
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Receptors, Interferon / genetics*
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Receptors, Interleukin / deficiency
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Receptors, Interleukin / genetics*
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Receptors, Interleukin-12
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Recurrence
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Salmonella Infections / genetics*
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Salmonella Infections / immunology
Substances
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Receptors, Interferon
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Receptors, Interleukin
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Receptors, Interleukin-12
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Interleukin-12
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Interferon-gamma