OBJETIVO: Avaliar alterações quantitativas e estruturais do fator von Willebrand (fvW) circulante em 40 pacientes com hipertensão pulmonar pré-capilar e verificar possíveis implicações prognósticas dos resultados iniciais, em um ano de seguimento. MÉTODOS: A atividade antigênica plasmática do fator von Willebrand (vWF:Ag) foi analisada por imunoeletroforese. A concentração de multímeros de baixo peso molecular em relação ao total de multímeros do fvW (MBPM%) e o grau de fragmentação de sua subunidade principal foram analisados por Western immunoblotting. RESULTADOS: Em 40 pacientes, observamos aumento significativo de vWF:Ag em relação aos controles (p<0,001). Também foi observado aumento de MBPM% (p<0,001), além de degradação patológica da...
Von Willebrandov faktor (vWF) je multimerni glikoprotein sintetiziran u megakariocitima i endotelnim...
von Willebrand Factor (vWF) is a well-known mediator of hemostasis and vascular inflammation. Its dy...
A reduced von Willebrand factor (VWF) synthesis or survival, or its increased proteolysis, alone or ...
A doença pulmonar obstrutiva crônica é uma doença que leva à obstrução pulmonar geralmente irreversí...
BACKGROUND Heart failure with preserved ejection fraction (HFpEF) represents a growing health bur...
The increased plasma levels of von Willebrand factor (VWF) in patients with COVID-19 was reported in...
The vascular endothelium is involved in the production of many important substances which are involv...
Biomarkers have been identified for pulmonary arterial hypertension, but are less well defined for s...
Endothelial dysfunction and vascular inflammation may be associated with variant angina (VA). The ai...
Introduction. Endothelial dysfunction is a critical part of heart failure (HF) pathophysiology. It i...
Le facteur Willebrand (VWF) est une proteine multimerique qui a une sensibilite unique aux forces de...
OBJECTIVE: To determine fluctuation in circulating von Willebrand factor (vWF) in the outcome of pat...
Introdução: O fator Von Willebrand (vW) é uma glicoproteína cujo aumento da concentração sérica está...
COVID-19 caused by the SARS-CoV-2 virus is a new type of infection which has caused an enormous soci...
BACKGROUND: Endothelial von Willebrand factor (VWF) inhibits angiogenesis. Accordingly, blood outgro...
Von Willebrandov faktor (vWF) je multimerni glikoprotein sintetiziran u megakariocitima i endotelnim...
von Willebrand Factor (vWF) is a well-known mediator of hemostasis and vascular inflammation. Its dy...
A reduced von Willebrand factor (VWF) synthesis or survival, or its increased proteolysis, alone or ...
A doença pulmonar obstrutiva crônica é uma doença que leva à obstrução pulmonar geralmente irreversí...
BACKGROUND Heart failure with preserved ejection fraction (HFpEF) represents a growing health bur...
The increased plasma levels of von Willebrand factor (VWF) in patients with COVID-19 was reported in...
The vascular endothelium is involved in the production of many important substances which are involv...
Biomarkers have been identified for pulmonary arterial hypertension, but are less well defined for s...
Endothelial dysfunction and vascular inflammation may be associated with variant angina (VA). The ai...
Introduction. Endothelial dysfunction is a critical part of heart failure (HF) pathophysiology. It i...
Le facteur Willebrand (VWF) est une proteine multimerique qui a une sensibilite unique aux forces de...
OBJECTIVE: To determine fluctuation in circulating von Willebrand factor (vWF) in the outcome of pat...
Introdução: O fator Von Willebrand (vW) é uma glicoproteína cujo aumento da concentração sérica está...
COVID-19 caused by the SARS-CoV-2 virus is a new type of infection which has caused an enormous soci...
BACKGROUND: Endothelial von Willebrand factor (VWF) inhibits angiogenesis. Accordingly, blood outgro...
Von Willebrandov faktor (vWF) je multimerni glikoprotein sintetiziran u megakariocitima i endotelnim...
von Willebrand Factor (vWF) is a well-known mediator of hemostasis and vascular inflammation. Its dy...
A reduced von Willebrand factor (VWF) synthesis or survival, or its increased proteolysis, alone or ...