title: Immunosuppression by mesenchymal stem cells: mechanisms and clinical applications.
abstract: Mesenchymal stem cells (MSCs) are multipotential nonhematopoietic progenitor cells that are isolated from many adult tissues, in particular from the bone marrow and adipose tissue. Along with their capacity for differentiating into cells of mesodermal lineage, such as adipocytes, osteoblasts and chondrocytes, these cells have also generated great interest for their ability to display immunomodulatory capacities. Indeed, a major breakthrough came with the finding that they are able to induce peripheral tolerance, suggesting they may be used as therapeutic tools in immune-mediated disorders. The present review aims at discussing the current knowledge on the targets and mechanisms of MSC-mediated immunosuppression as well as the potential use of MSCs as modulators of immune responses in a variety of diseases related to alloreactive immunity or autoimmunity.
authors.affiliation: Inserm, U844, Montpellier F-34091, France. soufiane.ghannam@inserm.fr
authors.forename: Soufiane
authors.initials: S
authors.lastname: Ghannam
authors.forename: Carine
authors.initials: C
authors.lastname: Bouffi
authors.forename: Farida
authors.initials: F
authors.lastname: Djouad
authors.forename: Christian
authors.initials: C
authors.lastname: Jorgensen
authors.forename: Danièle
authors.initials: D
authors.lastname: Noël
mesh_terms: D000818:Animals; D001327:Autoimmune Diseases / Q000276:immunology / Q000628:therapy; D015496:CD4-Positive T-Lymphocytes / Q000276:immunology; D018414:CD8-Positive T-Lymphocytes / Q000276:immunology; D003713:Dendritic Cells / Q000276:immunology; D006086:Graft vs Host Disease / Q000276:immunology / Q000628:therapy; D006801:Humans; D007165:Immunosuppression Therapy; D045164:Mesenchymal Stem Cell Transplantation; D059630:Mesenchymal Stem Cells / Q000276:immunology* / Q000378:metabolism; D051379:Mice; D009504:Neutrophils / Q000276:immunology; D061166:Peripheral Tolerance / Q000276:immunology*; D014181:Transplantation Immunology / Q000276:immunology