Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:dateCreated
2006-3-22
pubmed:abstractText
Recent elucidation of the role of central tolerance in preventing organ-specific autoimmunity has changed our concepts of self/nonself discrimination. This paradigmatic shift is largely attributable to the discovery of promiscuous expression of tissue-restricted self-antigens (TRAs) by medullary thymic epithelial cells (mTECs). TRA expression in mTECs mirrors virtually all tissues of the body, irrespective of developmental or spatio-temporal expression patterns. This review summarizes current knowledge on the cellular and molecular regulation of TRA expression in mTECs, outlines relevant mechanisms of antigen presentation and modes of tolerance induction, and discusses implications for the pathogenesis of autoimmune diseases and other biological processes such as fertility, pregnancy, puberty, and tumor defense.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0732-0582
pubmed:author
pubmed:issnType
Print
pubmed:volume
24
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
571-606
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed-meshheading:16551260-Animals, pubmed-meshheading:16551260-Antigen Presentation, pubmed-meshheading:16551260-Antigenic Variation, pubmed-meshheading:16551260-Autoantigens, pubmed-meshheading:16551260-Autoimmunity, pubmed-meshheading:16551260-Cell Differentiation, pubmed-meshheading:16551260-Epithelial Cells, pubmed-meshheading:16551260-Gene Expression Regulation, Developmental, pubmed-meshheading:16551260-Humans, pubmed-meshheading:16551260-Immune Tolerance, pubmed-meshheading:16551260-Mice, pubmed-meshheading:16551260-Models, Genetic, pubmed-meshheading:16551260-Models, Immunological, pubmed-meshheading:16551260-Neoplasms, pubmed-meshheading:16551260-Self Tolerance, pubmed-meshheading:16551260-Stromal Cells, pubmed-meshheading:16551260-T-Lymphocytes, pubmed-meshheading:16551260-Thymus Gland
pubmed:year
2006
pubmed:articleTitle
A central role for central tolerance.
pubmed:affiliation
Division of Developmental Immunology, Tumor Immunology Program, German Cancer Research Center, 69120 Heidelberg, Germany. b.kyewski@dkfz.de
pubmed:publicationType
Journal Article, Review, Research Support, Non-U.S. Gov't