6533b859fe1ef96bd12b777e

RESEARCH PRODUCT

An overview of the molecular mechanisms underlying development and progression of bicuspid aortic valve disease

Elena CavarrettaBalistrericarmela RitaFrancesco PaneniMaurizio ForteGiacomo FratiErnesto GrecoSebastiano Sciarretta

subject

0301 basic medicineaneurysm; aortic dilatation; aortic stenosis; aortopathy; bicuspid aortic valve; NOTCH1Aortic stenosibicuspid aortic valveHeart malformationAortic DiseasesHeart Valve Diseasesaortopathy610 Medicine & healthDisease030204 cardiovascular system & hematologyBioinformatics2705 Cardiology and Cardiovascular Medicine11459 Center for Molecular CardiologyPathogenesis03 medical and health sciences0302 clinical medicineAneurysmBicuspid aortic valveNOTCH1Bicuspid Aortic Valve Disease1312 Molecular BiologymedicineSettore MED/05 - Patologia ClinicaAnimalsHumansEpithelial–mesenchymal transitionEpigeneticsMolecular BiologyAortic dilatationbusiness.industryaortic stenosisaortic dilatationmedicine.disease030104 developmental biologyAortic ValveaneurysmDisease Progressioncardiovascular systemCardiology and Cardiovascular Medicinebusiness

description

Bicuspid aortic valve (BAV) is a common congenital heart malformation frequently associated with the development of aortic valve diseases and severe aortopathy, such as aortic dilatation, aneurysm and dissection. To date, different genetic loci have been identified in syndromic and non- syndromic forms of BAV. Among these, genes involved in the regulation of extracellular matrix remodelling, epithelial to mesenchymal transition and nitric oxide metabolism appear to be the main contributors to BAV pathogenesis. However, no- single gene model explains BAV inheritance, suggesting that more factors are simultaneously involved. In this regard, characteristic epigenetic and immunological profiles have been documented to contradistinguish BAV individuals. In this review, we provide a comprehensive overview addressing molecular mechanisms involved in BAV development and progression.

https://doi.org/10.1016/j.yjmcc.2019.05.013