title: Expression and role of CR1 and CR2 on B and T lymphocytes under physiological and autoimmune conditions.
abstract: The involvement of complement in the development and regulation of antibody responses under both healthy and pathological conditions is known for long. Unravelling the molecular mechanisms underlying the events however is still in progress. This review focuses on the role of complement receptors CR1 (CD35) and CR2 (CD21) expressed on T and B cells. Alteration in the expression and function of these receptors may contribute to the initiation and maintenance of immune complex mediated autoimmune diseases such as systemic lupus erythematosus and rheumatoid arthritis. Recent data regarding complement receptor expression on T lymphocytes and on memory B cells are also discussed.
authors: Department of Immunology, Biological Institute, Eötvös Loránd University, Budapest, Hungary. anna.erdei@freemail.hu
authors: Anna
authors: A
authors: Erdei
authors: Andrea
authors: A
authors: Isaák
authors: Katalin
authors: K
authors: Török
authors: Noémi
authors: N
authors: Sándor
authors: Mariann
authors: M
authors: Kremlitzka
authors: József
authors: J
authors: Prechl
authors: Zsuzsa
authors: Z
authors: Bajtay
mesh_terms: D000936:Antigen-Antibody Complex / Q000276:immunology / Q000378:metabolism; D017209:Apoptosis / Q000276:immunology; D001327:Autoimmune Diseases / Q000276:immunology*; D015551:Autoimmunity; D001402:B-Lymphocytes / Q000276:immunology* / Q000378:metabolism; D006801:Humans; D017463:Receptors, Complement 3b / Q000276:immunology* / Q000378:metabolism; D017464:Receptors, Complement 3d / Q000276:immunology* / Q000378:metabolism; D013601:T-Lymphocytes / Q000276:immunology* / Q000378:metabolism
chemical_list: D000936:Antigen-Antibody Complex; C509991:CR1 protein, human; D017463:Receptors, Complement 3b; D017464:Receptors, Complement 3d