title: Immune modulation by mesenchymal stem cells.
abstract: Mesenchymal stem cells (MSCs) have been shown to suppress activation of T cells both in vivo and in vitro. In vivo, this may be a way for the body to maintain homeostasis and inhibit immune activation in distinct compartments, such as the bone marrow and the interface between mother and fetus. MSCs modulate the immune function of the major cell populations involved in alloantigen recognition and elimination, including antigen presenting cells, T cells, and natural killer cells. The molecular mechanism that mediates the immunosuppressive effect of MSCs is not completely understood.
authors.affiliation: Division of Clinical Immunology F79, Huddinge University Hospital, SE-141 86 Stockholm, Sweden. Ida.Rasmusson@ki.se
authors.forename: Ida
authors.initials: I
authors.lastname: Rasmusson
mesh_terms: D000818:Animals; D000938:Antigen-Presenting Cells / Q000276:immunology; D006086:Graft vs Host Disease / Q000276:immunology; D006801:Humans; D007108:Immune Tolerance / Q000276:immunology*; D008213:Lymphocyte Activation / Q000276:immunology; D059630:Mesenchymal Stem Cells / Q000276:immunology*; D018448:Models, Immunological; D013601:T-Lymphocytes / Q000276:immunology