title: Diverse regulatory pathways for IgA synthesis in the gut.
abstract: Immunoglobulin (Ig) A is the most abundant antibody isotype in mucosal secretions. In this study we summarize recent advances in our understanding of the compartments and mechanisms of intestinal IgA synthesis. We discuss the pathways leading to the generation of IgA(+) B cells in follicular and extra-follicular structures, by T-cell-dependent and T-cell-independent mechanisms.
authors.affiliation: Laboratory for Mucosal Immunity, Research Center for Allergy and Immunology, Tsurumi, Yokohama, Japan.
authors.forename: K
authors.initials: K
authors.lastname: Suzuki
authors.forename: S
authors.initials: S
authors.lastname: Fagarasan
mesh_terms: D000818:Animals; D001402:B-Lymphocytes / Q000276:immunology; D041981:Gastrointestinal Tract / Q000276:immunology; D006801:Humans; D018928:Immunity, Mucosal / Q000276:immunology*; D007070:Immunoglobulin A / Q000096:biosynthesis*; D007413:Intestinal Mucosa / Q000276:immunology; D010581:Peyer's Patches / Q000276:immunology*; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D007070:Immunoglobulin A