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Von Willebrand factor

von Willebrand factor, vWF
The glycoprotein encoded by this gene functions as both an antihemophilic factor carrier and a platelet-vessel wall mediator in the blood coagulation system. It is crucial to the hemostasis process. Mutations in this gene or deficiencies in this protein result in von Willebrand's disease. An unprocessed pseudogene has been found on chromosome 22. [provided by RefSeq, Jul 2008] (from NCBI)
Top mentioned proteins: HAD, CAN, AGE, CD45, FVIII
Papers using von Willebrand factor antibodies
Reduced E-cadherin expression correlates with disease progression in Paget’s disease of the vulva but not Paget’s disease of the breast
Perrett Christopher W. et al., In Journal of Oncology, 2007
... The tissue sections were then incubated at room temperature with monoclonal anti-human vWF antibody for 1 hr (1 : 40 dilution; clone F8/86, Dako, Ely, Cambs, UK), followed ...
Direct labeling and visualization of blood vessels with lipophilic carbocyanine dye DiI.
Anversa Piero, In PLoS ONE, 2007
... following antigens were used to characterize CPCs: Sca-1 (eBioscience); c-Kit, GATA4, troponin I, desmin and vWF (Santa Cruz Biotechnology); smooth muscle actin (Sigma); ...
Efficient suppression of murine arthritis by combined anticytokine small interfering RNA lipoplexes
Trachsel Eveline et al., In Arthritis Research & Therapy, 2007
... scFv(G11) and polyclonal rabbit anti-human von Willebrand factor (Dako, Glostrup, Denmark) ...
Fusion of bone-marrow-derived cells with Purkinje neurons, cardiomyocytes and hepatocytes
Mukhopadhyay Asok et al., In The Indian Journal of Medical Research, 2002
... for 30 min and stained with anti-megalin, mouse anti-GFP (Stressgen, USA), anti-F4/80 (Abcam, UK) and anti-vWF (Santa Cruz Biotechnology Inc., USA) antibodies ...
Cardiomyocytes fuse with surrounding noncardiomyocytes and reenter the cell cycle
Komuro Issei et al., In The Journal of Cell Biology, 2002
... rabbit polyclonal anti-ANF (Peninsula Laboratories), rabbit polyclonal anti-connexin43 (Zymed Laboratories), rabbit polyclonal anti-desmin, rabbit polyclonal anti-vWF, mouse monoclonal anti–rat Ki67, mouse monoclonal anti–human Ki67 (Dako Cytomation), mouse monoclonal anti-β-gal, ...
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Papers on von Willebrand factor
Endothelial hyperpermeability after cardiac surgery with cardiopulmonary bypass as assessed using an in vitro bioassay for endothelial barrier function.
Boer et al., Amsterdam, Netherlands. In Br J Anaesth, Feb 2016
RESULTS: Cardiopulmonary bypass was associated with increased P-selectin, vascular cell adhesion molecule-1, and von Willebrand factor plasma concentrations and an increase in the angiopoietin-2 to angiopoietin-1 ratio, irrespective of the flow profile.
Site-specific analysis of von Willebrand factor O-glycosylation.
Kannicht et al., Berlin, Germany. In J Thromb Haemost, Feb 2016
BACKGROUND: O-glycosylation of von Willebrand factor (VWF) affects many of its functions; however there is currently no information on the occupancy of the ten putative O-glycosylation sites.
Laboratory-Based Markers as Predictors of Brain Infarction During Carotid Stenting: a Prospective Study.
Školoudík et al., Ostrava, Czech Republic. In J Atheroscler Thromb, Feb 2016
Samples of venous blood were collected at <24 h before CAS for the evaluation of hematology, reticulocytes, coagulation markers (PT, APTT, Fbg, Clauss), vWF antigen, PAI-1 activity, PAI-1 polymorphism 4G/5G, and the multiplate (aspirin and clopidogrel) resistance test.
Force sensing by the vascular protein von Willebrand factor is tuned by a strong intermonomer interaction.
Benoit et al., München, Germany. In Proc Natl Acad Sci U S A, Feb 2016
UNASSIGNED: The large plasma glycoprotein von Willebrand factor (VWF) senses hydrodynamic forces in the bloodstream and responds to elevated forces with abrupt elongation, thereby increasing its adhesiveness to platelets and collagen.
Biomarkers in systemic sclerosis: Their potential to predict clinical courses.
Hasegawa, Fukui, Japan. In J Dermatol, Jan 2016
Other potential serum/plasma biomarkers for fibrosis and vascular involvement of SSc are connective tissue growth factor, interleukin-6, CCL2, CXCL4, intercellular adhesion molecule (ICAM)-1, P-selectin, vascular endothelial growth factor, von Willebrand factor, endostatin, endoglin and endothelin-1.
Developments in the diagnostic procedures of von Willebrand disease.
Eikenboom et al., Leiden, Netherlands. In J Thromb Haemost, Jan 2016
These bleeding episodes are all related to quantitative or qualitative defects of von Willebrand factor (VWF), a multimeric glycoprotein produced by endothelial cells and megakaryocytes, which mediates platelet adhesion and aggregation and binds factor VIII (FVIII) in the circulation.
Immunoregulation at the gliovascular unit in the healthy brain: A focus on Connexin 43.
Cohen-Salmon et al., Paris, France. In Brain Behav Immun, Jan 2016
The absence of astroglial Cx43 leads to a transient endothelial activation, a continuous immune recruitment as well as the development of a specific humoral autoimmune response against the von Willebrand factor A domain-containing protein 5a, an extracellular matrix protein expressed by astrocytes.
Hepatocyte Growth Factor Effects on Mesenchymal Stem Cells Derived from Human Arteries: A Novel Strategy to Accelerate Vascular Ulcer Wound Healing.
Pasquinelli et al., Bologna, Italy. In Stem Cells Int, Dec 2015
HGF/SF did not increase hVW-MSC proliferation, whereas it enhanced the cell migration, the formation of capillary-like structures, and the expression of angiogenic markers (vWF, CD31, and KDR).
The role of chordin fragments generated by partial tolloid cleavage in regulating BMP activity.
Baldock et al., Köln, Germany. In Biochem Soc Trans, Nov 2015
Chordin binds to BMPs through cysteine-rich von Willebrand factor type C (vWC) homology domains and blocks them from interacting with their cell surface receptors.
Analysis of circulating DNA and protein biomarkers to predict the clinical activity of regorafenib and assess prognosis in patients with metastatic colorectal cancer: a retrospective, exploratory analysis of the CORRECT trial.
Van Cutsem et al., Barcelona, Spain. In Lancet Oncol, Aug 2015
We also measured the concentration of 15 proteins of interest-angiopoietin 2, interleukin 6, interleukin 8, placental growth factor, soluble TIE-1, soluble VEGFR1, VEGF-A, VEGF-C, VEGF-D, VEGF-A isoform 121, bone morphogenetic protein 7, macrophage colony-stimulating factor, stromal cell-derived factor-1, tissue inhibitor of metalloproteinase 2, and von Willebrand factor-in plasma samples from 611 patients.
Surkov et al., In Klin Lab Diagn, Aug 2015
The bleeding in such patients begin in early childhood They are related to dysfunction of thrombocytes and decreasing of particular oligomers of von Willebrand factor Hence, disorders in various chains of hemostasis system in patients with chronic diseases of liver are characterized by many unresolved issues that hinder furthering of development of diagnostic biomarkers.
Regulation of cellular communication by signaling microdomains in the blood vessel wall.
Isakson et al., Charlottesville, United States. In Pharmacol Rev, 2013
To that end, we make a case for three broad areas of cellular communication where signaling microdomains could play an important role: 1) paracrine release of free radicals and gaseous molecules such as nitric oxide and reactive oxygen species; 2) role of ion channels including gap junctions and potassium channels, especially those associated with the endothelium-derived hyperpolarization mediated signaling, and lastly, 3) mechanism of exocytosis that has considerable oversight by signaling microdomains, especially those associated with the release of von Willebrand factor.
Autophagy regulates endothelial cell processing, maturation and secretion of von Willebrand factor.
Finkel et al., Bethesda, United States. In Nat Med, 2013
Endothelial secretion of von Willebrand factor (VWF) from intracellular organelles known as Weibel-Palade bodies (WPBs) is required for platelet adhesion to the injured vessel wall.
Nucleation of platelets with blood-borne pathogens on Kupffer cells precedes other innate immunity and contributes to bacterial clearance.
Kubes et al., Calgary, Canada. In Nat Immunol, 2013
Under basal conditions, platelets, via the platelet-adhesion receptor GPIb, formed transient 'touch-and-go' interactions with von Willebrand factor (vWF) constitutively expressed on KCs.
Factor VIII products and inhibitor development in severe hemophilia A.
PedNet and RODIN Study Group et al., Utrecht, Netherlands. In N Engl J Med, 2013
The content of von Willebrand factor in the products and switching among products were not associated with the risk of inhibitor development.
Baseline vWF factor predicts the development of elevated pulmonary artery pressure in systemic sclerosis.
QUINs Trial Study Group et al., Liverpool, United Kingdom. In Rheumatology (oxford), 2012
Baseline vWF factor predicts the development of elevated pulmonary artery pressure in systemic sclerosis.
Molecular characterization, recombinant protein expression, and mRNA analysis of type 3 von Willebrand disease: Studies of an Italian cohort of 10 patients.
Peyvandi et al., Milano, Italy. In Am J Hematol, 2012
Fourteen different mutations scattered throughout the VWF gene were identified, 10 of which were novel.
The B subunits of Shiga-like toxins induce regulated VWF secretion in a phospholipase D1-dependent manner.
Sadler et al., Saint Louis, United States. In Blood, 2012
Stx1B and Stx2B induce acute VWF secretion in a PLD1-dependent manner but do so by differentially modulating PKCalpha, RhoA, and ADP-ribosylation factor 6.
Endothelial cell markers in patients with pseudoexfoliation syndrome.
Kaźmierczak et al., Bydgoszcz, Poland. In Scientificworldjournal, 2011
Results indicate that there might be no correlation between pseudoexfoliation syndrome (PEX) and such endothelial cell markers as von Willebrand antigen (vWF Ag), E-selectin, and P-selectin concentrations.
In vivo analysis of the role of O-glycosylations of von Willebrand factor.
Denis et al., Le Kremlin-Bicêtre, France. In Plos One, 2011
study showed O-glycosylations are dispensable for normal VWF multimerization and biosynthesis; it appears that some O-glycosylation sites, particularly the T1255 and T1256 residues, are involved in maintenance of VWF plasma levels and are essential for normal haemostasis
More papers using von Willebrand factor antibodies
Real-time PCR quantification of full-length and exon 11 spliced BRCA1 transcripts in human breast cancer cell lines.
Koch Alisa E et al., In Arthritis Research, 1999
... Rabbit antihuman von Willebrand factor (Dako, Carpinteria, CA, USA) was ...
The role of microglia and macrophages in the pathophysiology of the CNS
Wu Shengzhou et al., In Journal of Neuroinflammation, 1998
An antibody detecting von Willebrand Factor (vWF) was purchased from Abcam (Cambridge, MA) ...
Histone deacetylase activity is essential for the expression of HoxA9 and for endothelial commitment of progenitor cells
Dimmeler Stefanie et al., In The Journal of Experimental Medicine, 1997
Then, cells were stained for vWF (Acris Antibodies) and the nuclear ...
Fibroblast growth factor 2 control of vascular tone
Mignatti Paolo et al., In The Journal of Cell Biology, 1997
... ); anti-von Willebrand factor antibody (vWF A0082) was purchased from Dako Corp ...
Primary structure of the factor VIII binding domain of human, porcine and rabbit von Willebrand factor
O’Brien William D. et al., In Biomarker Insights, 1992
... purified goat anti-human vWF (GAVWF-AP), biotinylated affinity purified goat anti-human vWF (GAVWF-APBIO), and vWF-deficient plasma (VWF-DP) were obtained from Affinity Biologicals (Ancaster, Ontario, Canada) ...
Endothelial fenestrae in the rat fetal cerebrum
Risau Werner et al., In The Journal of Cell Biology, 1987
... For staining of endothelial cells, a rabbit polyclonal antibody against von Willebrand factor (Dako Corp., Hamburg, Germany) or ...
Initiation and regulation of fibrinolysis in human plasma at the plasminogen activator level
Lupu F. et al., In The Journal of Cell Biology, 1986
... Rabbit anti-vWf, murine monoclonal anti-vWf IgG, peroxidase-conjugated swine anti–rabbit Ig, and antibody diluent were from DAKO (Glostrup, Denmark); rabbit anti-caveolin ...
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