A biophysical view on von Willebrand factor activation

A Löf, JP Müller, MA Brehm - Journal of cellular physiology, 2018 - Wiley Online Library
The process of hemostatic plug formation at sites of vascular injury crucially relies on the
large multimeric plasma glycoprotein von Willebrand factor (VWF) and its ability to recruit …

Von Willebrand disease mutation spectrum and associated mutation mechanisms

A de Jong, J Eikenboom - Thrombosis research, 2017 - Elsevier
Von Willebrand disease (VWD) is a bleeding disorder that is mainly caused by mutations in
the multimeric protein von Willebrand factor (VWF). These mutations may lead to …

Activation of von Willebrand factor via mechanical unfolding of its discontinuous autoinhibitory module

NA Arce, W Cao, AK Brown, ER Legan… - Nature …, 2021 - nature.com
Von Willebrand factor (VWF) activates in response to shear flow to initiate hemostasis, while
aberrant activation could lead to thrombosis. Above a critical shear force, the A1 domain of …

Mechanochemistry of von Willebrand factor

S Lancellotti, M Sacco, M Basso… - Biomolecular …, 2019 - degruyter.com
Von Willebrand factor (VWF), a blood multimeric protein with a very high molecular weight,
plays a crucial role in the primary haemostasis, the physiological process characterized by …

Molecular mechanisms of catch bonds and their implications for platelet hemostasis

AV Belyaev, IV Fedotova - Biophysical Reviews, 2023 - Springer
Adhesive molecular bonds between blood cells are essential for thrombosis and hemostasis
as they provide means for platelet adhesion, aggregation, and signaling in flowing blood …

[HTML][HTML] A discontinuous autoinhibitory module masks the A1 domain of von Willebrand factor

W Deng, Y Wang, SA Druzak, JF Healey… - Journal of Thrombosis …, 2017 - Elsevier
Essentials• The mechanism for the auto‐inhibition of von Willebrand factor (VWF) remains
unclear.• Hydrogen exchange of two VWF A1 fragments with disparate activities was …

Structure-resolved dynamics of type 2M von Willebrand disease

A Tischer, L Moon-Tasson, M Auton - Journal of Thrombosis and …, 2025 - Elsevier
Background Genetically determined amino acid substitutions in the platelet adhesive A1
domain alter von Willebrand factor's (VWF) platelet agglutination competence, resulting in …

A review of current approaches for decellularization, sterilization, and hemocompatibility testing on xenogeneic pericardium

T Deepak, AR Babu - Materials Today Communications, 2022 - Elsevier
Decellularization, sterilization, and hemocompatibility are the main areas for biomaterials
evaluation when the material is designed for medical implants. The glutaraldehyde fixation …

Conformational activation and inhibition of von Willebrand factor by targeting its autoinhibitory module

NA Arce, Z Markham-Lee, Q Liang, S Najmudin… - Blood, 2024 - ashpublications.org
Activation of von Willebrand factor (VWF) is a tightly controlled process governed primarily
by local elements around its A1 domain. Recent studies suggest that the O-glycosylated …

The recombinant disintegrin, jarastatin, inhibits platelet adhesion and endothelial cell migration

BB Succar, RFG Saldanha-Gama, AS Valle… - Toxicon, 2022 - Elsevier
Integrins are transmembrane heterodimeric glycoproteins, present in most cell types that act
as mechanoreceptors, connecting extracellular matrix proteins to the cytoskeleton of the cell …