The genetics of human autoimmune disease: A perspective on progress in the field and future directions

Research output: Contribution to journalArticle

42 Scopus citations

Abstract

Progress in defining the genetics of autoimmune disease has been dramatically enhanced by large scale genetic studies. Genome-wide approaches, examining hundreds or for some diseases thousands of cases and controls, have been implemented using high throughput genotyping and appropriate algorithms to provide a wealth of data over the last decade. These studies have identified hundreds of non-HLA loci as well as further defining HLA variations that predispose to different autoimmune diseases. These studies to identify genetic risk loci are also complemented by progress in gene expression studies including definition of expression quantitative trait loci (eQTL), various alterations in chromatin structure including histone marks, DNase I sensitivity, repressed chromatin regions as well as transcript factor binding sites. Integration of this information can partially explain why particular variations can alter proclivity to autoimmune phenotypes. Despite our incomplete knowledge base with only partial definition of hereditary factors and possible functional connections, this progress has and will continue to facilitate a better understanding of critical pathways and critical changes in immunoregulation. Advances in defining and understanding functional variants potentially can lead to both novel therapeutics and personalized medicine in which therapeutic approaches are chosen based on particular molecular phenotypes and genomic alterations.

Original languageEnglish (US)
Article number1811
Pages (from-to)1-12
Number of pages12
JournalJournal of Autoimmunity
Volume64
DOIs
StatePublished - Nov 1 2015

Keywords

  • Autoimmune diseases
  • Functional variants
  • Genetics
  • HLA
  • Immunoregulation
  • Susceptibility loci

ASJC Scopus subject areas

  • Immunology
  • Immunology and Allergy

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