Biology and physics of von Willebrand factor concatamers

TA Springer - Journal of thrombosis and haemostasis, 2011 - Wiley Online Library
Structural specialisations enable von Willebrand factor (VWF) to assemble during
biosynthesis into helical tubules in Weibel‐Palade bodies (WPB). Specialisations include a …

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 …

Mechanoenzymatic cleavage of the ultralarge vascular protein von Willebrand factor

X Zhang, K Halvorsen, CZ Zhang, WP Wong… - Science, 2009 - science.org
Von Willebrand factor (VWF) is secreted as ultralarge multimers that are cleaved in the A2
domain by the metalloprotease ADAMTS13 to give smaller multimers. Cleaved VWF is …

[HTML][HTML] Candida albicans elicits protective allergic responses via platelet mediated T helper 2 and T helper 17 cell polarization

Y Wu, Z Zeng, Y Guo, L Song, JE Weatherhead… - Immunity, 2021 - cell.com
Fungal airway infection (airway mycosis) is an important cause of allergic airway diseases
such as asthma, but the mechanisms by which fungi trigger asthmatic reactions are poorly …

Platelet glycoprotein Ibα forms catch bonds with human WT vWF but not with type 2B von Willebrand disease vWF

T Yago, J Lou, T Wu, J Yang, JJ Miner… - The Journal of …, 2008 - Am Soc Clin Investig
Arterial blood flow enhances glycoprotein Ibα (GPIbα) binding to vWF, which initiates platelet
adhesion to injured vessels. Mutations in the vWF A1 domain that cause type 2B von …

Anatomy of energetic changes accompanying urea-induced protein denaturation

M Auton, LMF Holthauzen… - Proceedings of the …, 2007 - National Acad Sciences
Because of its protein-denaturing ability, urea has played a pivotal role in the experimental
and conceptual understanding of protein folding and unfolding. The measure of urea's ability …

Staphylococcus aureus protein A binding to von Willebrand factor A1 domain is mediated by conserved IgG binding regions

M O'Seaghdha, CJ van Schooten… - The FEBS …, 2006 - Wiley Online Library
Protein A (Spa) is a surface‐associated protein of Staphylococcus aureus best known for its
ability to bind to the Fc region of IgG. Spa also binds strongly to the Fab region of the …

The effect of shear stress on protein conformation: Physical forces operating on biochemical systems: The case of von Willebrand factor

E Di Stasio, R De Cristofaro - Biophysical chemistry, 2010 - Elsevier
Macromolecules and cells exposed to blood flow in the circulatory tree experience
hydrodynamic forces that affect their structure and function. After introducing the general …

Force-induced cleavage of single VWFA1A2A3 tridomains by ADAMTS-13

T Wu, J Lin, MA Cruz, J Dong… - Blood, The Journal of the …, 2010 - ashpublications.org
A disintegrin and metalloprotease with a thrombospondin type 1 motifs 13 (ADAMTS-13)
regulates hemostasis by cleaving the folded A2 domain of von Willebrand factor (VWF). The …

[HTML][HTML] Purified A2 domain of von Willebrand factor binds to the active conformation of von Willebrand factor and blocks the interaction with platelet glycoprotein Ibα

C Martin, LD Morales, MA Cruz - Journal of thrombosis and haemostasis, 2007 - Elsevier
Background: von Willebrand factor (VWF) does not interact with circulating platelets unless it
is induced to expose the binding site for platelet glycoprotein (GP) Ibα in the A1 domain by …