Introduction: Congenital hypothyroidism (CH) is the most frequent neonatal endocrine disorder and one of the most common preventable forms of mental retardation worldwide. CH is due to thyroid development or thyroid function defects (primary) or may be of hypothalamic-pituitary origin (central). Primary CH is caused essentially by abnormal thyroid gland morphogenesis (thyroid dysgenesis, TD) or defective thyroid hormone synthesis (dyshormonogenesis, DH). TD accounts for about 65% of CH, however a genetic cause is identified in less than 5% of patients. Purpose: The pathogenesis of CH is largely unknown and may include the contribution of individual and environmental factors. During the last years, detailed phenotypic description of patients, next-generation sequence technologies and use of animal models allowed the discovery of novel candidate genes in thyroid development, function and pathways. Results and conclusion: We provide an overview of recent genetic causes of primary and central CH. In addition, mode of inheritance and the oligogenic model of CH are discussed.
New genetics in congenital hypothyroidism / A. Stoupa, D. Kariyawasam, M. Muzza, T. de Filippis, L. Fugazzola, M. Polak, L. Persani, A. Carre. - In: ENDOCRINE. - ISSN 1355-008X. - 71:3(2021 Mar), pp. 696-705.
|Titolo:||New genetics in congenital hypothyroidism|
PERSANI, LUCA (Penultimo)
|Parole Chiave:||Congenital hypothyroidism; Dyshormonogenesis; Epigenetics; Genetics; Oligogenism; Thyroid dysgenesis|
|Settore Scientifico Disciplinare:||Settore MED/13 - Endocrinologia|
|Data di pubblicazione:||mar-2021|
|Digital Object Identifier (DOI):||http://dx.doi.org/10.1007/s12020-021-02646-9|
|Appare nelle tipologie:||01 - Articolo su periodico|
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