PRESENTATION IN CONGRESS. Eva Crosas-Molist, Thayna Meirelles, Darya Gorbenko del Blanco, Judit López-Luque, Carla Serra-Peinado, Javier Selva, Juan José Uriarte, Laia Caja, Yolanda Mendizábal, Vanessa Hernández, Oscar Busnadiego, David Toral, Manel Castellà, Daniel Navajas, Alberto Forteza, Sarri E, Fernando Rodríguez-Pascual, Harry D. Dietz, Isabel Fabregat, Gustavo Egea. Chronic activation of the TGF-β signaling is responsible for Vascular Smooth Muscle phenotypic changes in patients with Marfan syndrome. 9th International Research Symposium on Marfan Syndrome and Related Disorders, Paris, Francia, 2014.