title: The human intestinal B-cell response.
abstract: The intestinal immune system is chronically challenged by a huge plethora of antigens derived from the lumen. B-cell responses in organized gut-associated lymphoid tissues and regional lymph nodes that are driven chronically by gut antigens generate the largest population of antibody-producing cells in the body: the gut lamina propria plasma cells. Although animal studies have provided insights into mechanisms that underpin this dynamic process, some very fundamental differences in this system appear to exist between species. Importantly, this prevents extrapolation from mice to humans to inform translational research questions. Therefore, in this review we will describe the structures and mechanisms involved in the propagation, dissemination, and regulation of this immense plasma cell population in man. Uniquely, we will seek our evidence exclusively from studies of human cells and tissues.
authors.affiliation: Peter Gorer Department of Immunobiology, King's College London, London, UK.
authors.forename: J
authors.initials: J
authors.lastname: Spencer
authors.affiliation: Centre for Immune Regulation and Department of Immunology, University of Oslo and Oslo University Hospital-Rikshospitalet, Oslo, Norway.
authors.forename: L M
authors.initials: LM
authors.lastname: Sollid
mesh_terms: D000818:Animals; D000941:Antigens / Q000235:genetics / Q000276:immunology; D016207:Cytokines / Q000235:genetics / Q000276:immunology; D005786:Gene Expression Regulation; D006801:Humans; D056724:Immunity, Humoral; D018928:Immunity, Mucosal; D017578:Immunoglobulin Class Switching; D007136:Immunoglobulins / Q000235:genetics; D007422:Intestines / Q000166:cytology / Q000276:immunology*; D008221:Lymphoid Tissue / Q000166:cytology / Q000276:immunology*; D051379:Mice; D009092:Mucous Membrane / Q000166:cytology / Q000276:immunology*; D010950:Plasma Cells / Q000166:cytology / Q000276:immunology*; D015398:Signal Transduction; D013045:Species Specificity
chemical_list: D000941:Antigens; D016207:Cytokines; D007136:Immunoglobulins