Genetics of thyroid function and disease.

ABSTRACT: Genetics play a prominent role in both determination of thyroid hormone and thyrotropin (TSH) concentrations, and susceptibility to autoimmune thyroid disease. Heritability studies have suggested that up to 67% of circulating thyroid hormone and TSH concentrations are genetically determined, suggesting a genetic basis for narrow intra-individual variation in levels, perhaps a genetic 'set point'. The search for the genes responsible has revealed several candidates, including the genes for phosphodiesterase 8B, iodothyronine deiodinase 1, F-actin-capping protein subunit beta and the TSH receptor; however, each of these only contributes a small amount to the variability of hormone concentrations, suggesting that further genes and mechanisms of genetic influence are yet to be discovered. Some

SUBMITTER: Panicker V 

PROVIDER: S-EPMC3219766 | biostudies-literature | 2011 Nov

REPOSITORIES: biostudies-literature