Involvement of the TGF-beta superfamily signalling pathway in hereditary haemorrhagic telangiectasia

Autor: Luisa María Botella, Carmelo Bernabeu, Eva M. Garrido-Martin, Carmen Langa, Francisco J. Blanco
Rok vydání: 2010
Předmět:
Zdroj: Digital.CSIC: Repositorio Institucional del CSIC
Consejo Superior de Investigaciones Científicas (CSIC)
DOI: 10.2478/v10136-009-0020-x
Popis: 9 páginas, 2 figuras, 1 tabla -- PAGS nros. 169-177 Hereditary haemorrhagic telangiectasia (HHT) is a vascular hereditary autosomic dominant disease associatedwith epistaxis, telangiectases, gastrointestinal haemorrhages and arteriovenous malformations in lung, liverand brain. It affects 1–2 in 10,000 people. There are at least three different genes mutated in HHT, ENG,ACVRL1 and MADH4 that encode endoglin, activin receptor-like kinase (ALK1) and Smad4 proteins,respectively. These proteins are involved in the transforming growth factor (TGF)-β superfamily signallingpathway of vascular endothelial cells. Mutations in ENG (HHT1) and ACVRL1 (HHT2) account for more than90% of all HHT mutations. In this article, we review the underlying molecular and cellular bases and thetherapeutic approaches that have been addressed in our laboratory in recent years
Databáze: OpenAIRE