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Items for "endothelium"

In vivo antithrombotic synergy of oral heparin and arginine: Endothelial thromboresistance without changes in coagulation parameters

On the basis of suggested clinical efficacy in an uncontrolled study in ninety-seven patients with unstable angina, an animal study was conducted to investigate antithrombotic synergy between orally administered heparin and arginine...

Keywords: heparin, thrombosis, endothelium, arginine, oral

05/2006 | Thrombosis and Haemostasis, Schattauer
Fibronectin binding proteins contribute to the adherence of Staphylococcus aureus to intact endothelium in vivo

Staphylococcal adhesins mediate attachment to matrix proteins and endothelial cells in vitro, yet, their role in primary adherence to the physiologic vessel wall has not been studied in vivo, and complex endocarditis models yielded ambiguous results...

Keywords: Staphylococcus aureus, endothelium, intravital fluorescence microscopy, fibronectin binding protein A, adherence

08/2006 | Thrombosis and Haemostasis, Schattauer
Fibronectin-binding proteins and clumping factor A in Staphylococcus aureus experimental endocarditis: FnBPA is sufficient to activate human endothelial cells

Surface molecules of Staphylococcus aureus are involved in the colonization of vascular endothelium which is a crucial primary event in the pathogenesis of infective endocarditis (IE)...

Keywords: Staphylococcus aureus, endocarditis, Coagulation, fibronectin binding protein A, endothelium, activation

04/2007 | Thrombosis and Haemostasis, Schattauer
Endothelial mediators and communication through vascular gap junctions

Cellular interaction in vessels is achieved by multiple communication pathways, including gap junctions (GJs)...

Keywords: conducted response, connexin, EDHF, endothelium, gap junctions, microcirculation

01/2006 | Biological Chemistry, Walter de Gruyter
The l-arginine nitric oxide pathway: avenue for a multiple-level approach to assess vascular function

Endothelial dysfunction is an early stage of atherosclerosis and has been attributed to impaired nitric oxide (NO) bioactivity and enhanced formation of oxygen-derived free radicals...

Keywords: biomarker, endothelial dysfunction, endothelium, nitrite, NOS

10/2006 | Biological Chemistry, Walter de Gruyter
Which endothelium-derived factors are really important in humans?

The endothelium plays a primary role in the local control of vascular function and structure, mainly by the production and release of NO, a potent vasodilator that also inhibits all the mechanisms involved in the pathogenesis of atherosclerosis, thus protecting the vessel wall against the development of atherosclerosis and thrombosis...

Keywords: circulation, endothelium, nitric oxide, oxidative stress, vascular reactivity

02/2006 | Biological Chemistry, Walter de Gruyter
Elevated levels of asymmetric dimethylarginine (ADMA) as a marker of cardiovascular disease and mortality

The endothelium plays a crucial role in the maintenance of vascular tone and structure by releasing the endothelium-derived vasoactive mediator, nitric oxide (NO)...

Keywords: coronary heart disease, endothelium, nitric oxide, Prognosis, risk factors

10/2005 | Clinical Chemical Laboratory Medicine, Walter de Gruyter
Hyperhomocysteinemia and cardiovascular risk in postmenopausal women: the role of folate supplementation

In the postmenopausal period, cardiovascular diseases are a frequent chronic condition leading to high risk of myocardial infarction and death...

Keywords: cardiovascular disease, endothelium, folate, homocysteine, postmenopausal

02/2007 | Clinical Chemical Laboratory Medicine, Walter de Gruyter
Heparinase selectively sheds heparan sulphate from the endothelial glycocalyx

A healthy vascular endothelium is coated by the endothelial glycocalyx. Its main constituents are transmembrane syndecans and bound heparan sulphates...

Keywords: coronary system, endothelium, heart, permeability barrier, syndecans

01/2008 | Biological Chemistry, Walter de Gruyter