title: AIRE and APECED: molecular insights into an autoimmune disease.
abstract: Mutations in the autoimmune regulator (AIRE) protein are the causative factor in development of the human disease autoimmune polyendocrinopathy-candidiasis-ectodermal dystrophy (APECED). In mice, the absence of the analogous protein aire influences ectopic expression of peripheral tissue antigens in thymic medullary epithelial cells (MECs), resulting in the development of an autoimmune disorder similar to APECED and establishing aire/AIRE as an important player in the induction of central tolerance. However, the molecular mechanism of AIRE's function, in particular its ability to specifically control the expression of peripheral tissue antigens in MECs, is still unclear. Here, we review current evidence relating to the molecular mechanism of AIRE.
authors.affiliation: Department of Medicine, Section on Immunology and Immunogenetics, Joslin Diabetes Center, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02215, USA.
authors.forename: Jennifer
authors.initials: J
authors.lastname: Villaseñor
authors.forename: Christophe
authors.initials: C
authors.lastname: Benoist
authors.forename: Diane
authors.initials: D
authors.lastname: Mathis
mesh_terms: D000818:Animals; D015551:Autoimmunity / Q000235:genetics / Q000276:immunology*; D006801:Humans; D016884:Polyendocrinopathies, Autoimmune / Q000235:genetics / Q000276:immunology*; D014157:Transcription Factors / Q000276:immunology* / Q000378:metabolism*; D015533:Transcriptional Activation; D044767:Ubiquitin-Protein Ligases / Q000378:metabolism; D000096927:AIRE Protein
chemical_list: D014157:Transcription Factors; D044767:Ubiquitin-Protein Ligases; D000096927:AIRE Protein