Mast cells and basophils
نویسندگان
چکیده
منابع مشابه
Mast cells and basophils.
Mast cells and basophils are effector cells in IgE-associated immune responses, such as those that contribute to asthma and other allergic diseases and to host resistance to parasites. Recent work shows that mast cells can also participate in innate immunity to bacterial infection and that the expression of such mast cell-dependent natural immunity can be significantly enhanced by long-term tre...
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IgE, mast cells, basophils, and eosinophils are essential components of allergic inflammation. Antigen-specific IgE production, with subsequent fixation of IgE to FcepsilonRI receptors on mast cells and basophils, is central to the initiation and propagation of immediate hypersensitivity reactions. Mast cells, basophils, and eosinophils are central effector cells in allergic inflammation, as we...
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The World Health Organization AIDS epidemic update estimates that more than 37 million people are living with HIV infection. Despite the unprecedented success of antiretroviral treatments, significant challenges remain in the fight against HIV. In particular, how uninfected cells capture HIV and transmit virions to target cells remains an unanswered question. Tissue mast cells and peripheral bl...
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All cellular reactions include feedback loops, both positive and negative. Following all receptor-mediated stimulation there are events that activate the cell response and events that dampen the receptor response back to resting conditions. IgE-mediated activation of mast cells and basophils necessarily includes a variety of signaling events that serve to terminate the activation processes. Som...
متن کاملMacrophage inflammatory protein-1 alpha activates basophils and mast cells
Macrophage inflammatory protein-1 (MIP) is a recently cloned cytokine that causes neutrophilic infiltration and induces an inflammatory response. We studied the effect of MIP-1 alpha on histamine secretion from basophils and mast cells. Leukocytes from allergic and normal subjects were studied. MIP-1 alpha caused dose-dependent release of histamine from basophils of 14 of 20 allergic donors at ...
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ژورنال
عنوان ژورنال: Current Opinion in Hematology
سال: 2000
ISSN: 1065-6251
DOI: 10.1097/00062752-200001000-00007