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CD40 and autoimmunity: The dark side of a great activator
Journal article   Peer reviewed

CD40 and autoimmunity: The dark side of a great activator

Anna L Peters, Laura L Stunz and Gail A Bishop
Seminars in immunology, Vol.21(5), pp.293-300
2009
DOI: 10.1016/j.smim.2009.05.012
PMCID: PMC2753170
PMID: 19595612

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Abstract

CD40 is a tumor necrosis factor receptor superfamily member expressed by immune and non-immune cells. CD40:CD154 interactions mediate T-dependent B cell responses and efficient T cell priming. Thus, CD40 is a likely candidate to play roles in autoimmune diseases in which activated T and B cells cause pathology. Diseases in which CD40 plays a pathogenic role include autoimmune thyroiditis, type 1 diabetes, inflammatory bowel disease, psoriasis, multiple sclerosis, rheumatoid arthritis, and systemic lupus erythematosus. This review discusses the role of CD40:CD154 interaction in human and mouse autoimmunity, human polymorphisms associated with disease incidence, and disrupting CD40:CD154 interactions as an autoimmune therapy.
CD154 B lymphocyte Autoimmune disease CD40 T lymphocyte Polymorphism

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