Medial Layer Thickening
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Avaliação da expressão dos fatores angiogênicos VEGF a e seus receptores e FGFB em tecido hepático de pacientes com atresia biliar
A atresia biliar (AB) é uma colangiopatia de etiologia indeterminada que leva à necessidade de transplante hepático, mesmo com a realização da Portoenterostomia em tempo hábil. O espessamento da camada média da artéria hepática sugere o envolvimento de um distúrbio angiogênico. Este estudo objetivou avaliar a expressão imunoistoquímica do VEGF A
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2009
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2. Aumento da IL-1beta no processo de arterialização de enxertos venosos utilizando modelos ex vivo, in vitro e in vivo / Increased IL-1beta during vein grafts arterialization: study of ex vivo, in vitro and in vivo models
The vein graft is subjected to increased tensile stress and the complex adaptive vein response to the arterial hemodynamic condition may predispose to bypass failure in some individuals. The understanding of molecular changes underlying this process may be useful for the development of novel therapeutical interventions to increase the vein graft patency. In
Publicado em: 2008
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3. Acidic fibroblast growth factor promotes vascular repair.
Intravascular injury to arteries can result in thickening of the intimal smooth muscle layer adjacent to the lumen by migration and proliferation of cells from the underlying medial smooth muscle layer accompanied by deposition of extracellular matrix. This pathological response, which decreases lumen diameter, might, in part, be the result of the access of
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4. The pulmonary circulation in cystic fibrosis.
The hearts and lungs of 36 patients dying of cystic fibrosis have been studied to establish the relationship between right ventricular hypertrophy (RVH), pathological changes in the pulmonary circulation, and the clinical features. The presence and degree of RVH were measured by Fulton's technique of weighing the ventricles separately. Of the subjects who di