Results 71 to 80 of about 212,775 (379)

Some aspects of pathogenesis of erosive-ulcerous gastric lesions in liver cirrhosis patients [PDF]

open access: yes, 2014
Von Willebrand factor, tumor necrosis factor-α levels and portal bloodstream were examined in 47 patients with liver cirrhosis and 8 apparently healthy persons.
Fediv, O.I., Palibroda, N.M.
core  

Vorticity‐Facilitated Platelet Aggregation: a High Expansion‐Ratio Stenotic Microfluidic Platform Unravels the Role of Complex Flow Dynamics in Arterial Thrombosis

open access: yesAdvanced Healthcare Materials, EarlyView.
This study reveals how vorticity—a swirling flow pattern—enhances platelet aggregation and thrombus formation in high‐shear conditions. Using a custom microfluidic model, it is shows that vorticity promotes vWF–GPIbα interactions and calcium signaling, providing new insights into thrombosis mechanobiology and informing safer blood‐contacting medical ...
Jianfang Ren   +13 more
wiley   +1 more source

Cadmium regulates von Willebrand factor and occludin expression in glomerular endothelial cells of mice in a TNF-α-dependent manner

open access: yesRenal Failure, 2019
Background: Cadmium (Cd) is an environmental pollutant that leads to nephrotoxicity. However, the mechanisms of Cd-induced glomerular injury have not been fully clarified. Von Willebrand factor (vWF) and occludin are important endothelial cell markers in
Zongguo Sun, Qi Xie, Jie Pan, Na Niu
doaj   +1 more source

Platelet interaction with von Willebrand factor is enhanced by shear-induced clustering of glycoprotein Ibα

open access: yesHaematologica, 2013
Initial platelet arrest at the exposed arterial vessel wall is mediated through glycoprotein Ibα binding to the A1 domain of von Willebrand factor. This interaction occurs at sites of elevated shear force, and strengthens upon increasing hydrodynamic ...
Eelo Gitz   +8 more
doaj   +1 more source

von Willebrand factor-cleaving protease in thrombotic thrombocytopenic purpura and the hemolytic-uremic syndrome.

open access: yesNew England Journal of Medicine, 1998
BACKGROUND Thrombotic thrombocytopenic purpura and the hemolytic-uremic syndrome are severe microvascular disorders of platelet clumping with similar signs and symptoms.
M. Furlan   +11 more
semanticscholar   +1 more source

Management of von Willebrand disease type 3 during pregnancy - 2 cases reports. [PDF]

open access: yes, 2013
BACKGROUND: von Willebrand disease type 3, is an extremely rare condition. It can be severe and potentially life-threatening, particularly in pregnant women during labor and subsequently during early puerperium.
Azevedo, S.   +3 more
core  

Red Blood Cell‐Induced Bacterial Margination Improves Microbial Hemoadsorption on Engineered Cell‐Depleted Thrombi, Restoring Severe Bacteremia in Rats

open access: yesAdvanced Science, EarlyView.
A highly efficient extracorporeal device for treating bacteremia is developed by integrating microfluidic bacterial margination and engineered cell‐depleted thrombi strategically constructed in the device. The rodent models, severely infected with antibiotic‐resistant bacteria, recover from bacteremia after two subsequent extracorporeal blood ...
Bong Hwan Jang   +4 more
wiley   +1 more source

Clinically relevant differences between assays for von Willebrand factor activity

open access: yesJournal of Thrombosis and Haemostasis, 2018
Essentials It is unclear whether there are differences between von Willebrand factor (VWF) activity assays. We compared the four most used VWF activity assays in 661 von Willebrand disease (VWD) patients.
J. Boender   +11 more
semanticscholar   +1 more source

Az érfal trombogenitása és annak szabályozása = Vessel wall thrombogenicity and its regulation [PDF]

open access: yes, 2008
Fiziológiás hemosztázis ill. artériás trombózis keletkezésekor a trombociták a gyorsan áramló vérből von Willebrand faktoron keresztül tapadnak ki az érfalban lévő kollagénhez. Az érfal mátrix komponenseit vizsgálva megállapítottuk, hogy a media rétegből
Gombás, Judit   +2 more
core  

Diagnosis of von Willebrand disease in Argentina: a single institution experience [PDF]

open access: yes, 2017
von Willebrand disease (VWD) is the most common autosomal bleeding disorder, mostlyinherited as dominant trait. VWD is due to deficiency/abnormality of von Willebrand factor (VWF).
Blanco, Alicia Noemi   +5 more
core   +1 more source

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