Targeting Dendritic Cell Function during Systemic Autoimmunity to Restore Tolerance
نویسندگان
چکیده
منابع مشابه
Targeting Dendritic Cell Function during Systemic Autoimmunity to Restore Tolerance
Systemic autoimmune diseases can damage nearly every tissue or cell type of the body. Although a great deal of progress has been made in understanding the pathogenesis of autoimmune diseases, current therapies have not been improved, remain unspecific and are associated with significant side effects. Because dendritic cells (DCs) play a major role in promoting immune tolerance against self-anti...
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After a century of research and despite intensive scrutiny, the origin of autoantibody production remains an enigma. Recently, the essential role of B cells in promoting systemic autoimmunity in mice seems more important than previously thought: self-reactive B cells can be subject to positive selection and a deficiency in serum IgM predisposes to the development of IgG antibodies to autoantige...
متن کاملB-cell tolerance and autoimmunity
Self-reactive B cells are tolerized at various stages of B-cell development and differentiation, including the immature B-cell stage (central tolerance) and the germinal center (GC) B-cell stage, and B-cell tolerance involves various mechanisms such as deletion, anergy, and receptor editing. Self-reactive B cells generated by random immunoglobulin variable gene rearrangements are tolerized by c...
متن کاملAntigen targeting to plasmacytoid dendritic cells via Siglec-H inhibits Th cell-dependent autoimmunity.
Plasmacytoid dendritic cells (PDCs) have been shown to present Ags and to contribute to peripheral immune tolerance and to Ag-specific adaptive immunity. However, modulation of adaptive immune responses by selective Ag targeting to PDCs with the aim of preventing autoimmunity has not been investigated. In the current study, we demonstrate that in vivo Ag delivery to murine PDCs via the specific...
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The last decades of Nobel prize-honored research have unequivocally proven a key role of dendritic cells (DCs) at controlling both T cell immunity and tolerance. A tight balance between these opposing DC functions ensures immune homeostasis and host integrity. Its perturbation could explain pathological conditions such as the attack of self tissues, chronic infections, and tumor immune evasion....
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ژورنال
عنوان ژورنال: International Journal of Molecular Sciences
سال: 2014
ISSN: 1422-0067
DOI: 10.3390/ijms150916381