Dynamic Assessment of Plasma von Willebrand Factor and ADAMTS13 Predicts Mortality in Hospitalized Patients with SARS-CoV-2 Infection [PDF]
Background: Plasma levels of von Willebrand factor (VWF) are significantly elevated in patients with coronavirus disease 2019 (COVID-19). However, dynamic changes and prognostic value of this biomarker in hospitalized patients with COVID-19 have not been
Quan Zhang +6 more
openalex +2 more sources
Acute-on-chronic liver failure (ACLF) has a high risk of short-term mortality. A disintegrin-like and metalloproteinase with thrombospondin type-1 motifs 13 (ADAMTS13) is a metalloproteinase that specifically cleaves multimeric von Willebrand factor (VWF)
Hiroaki Takaya +12 more
doaj +2 more sources
Low ADAMTS13 Activity Correlates with Increased Mortality in COVID-19 Patients [PDF]
The causes of coagulopathy associated with coronavirus disease 2019 (COVID-19) are poorly understood. We aimed to investigate the relationship between von Willebrand factor (VWF) biomarkers, intravascular hemolysis, coagulation, and organ damage in COVID-
Joseph Sweeney +5 more
openalex +2 more sources
Pathogenicity of Anti-ADAMTS13 Autoantibodies in Acquired Thrombotic Thrombocytopenic Purpura [PDF]
Background: Acquired thrombotic thrombocytopenic purpura (TTP) is an autoimmune disease in which anti-ADAMTS13 autoantibodies cause severe enzyme deficiency.
Mari R. Thomas +3 more
doaj +4 more sources
Characterization of ADAMTS13 and von Willebrand factor levels in septic and non-septic ICU patients.
Sepsis is a life-threatening disease characterized by excessive host response to infection that can lead to activation of the coagulation system. Von Willebrand Factor (VWF) and ADAMTS13 are important regulators of hemostasis and their dysregulation ...
Kanwal Singh +7 more
doaj +2 more sources
ADAMTS13 in the New Era of TTP [PDF]
Thrombotic thrombocytopenic purpura (TTP) is a life-threatening, often immune-mediated disease that affects 2–13 persons per million per year.
Anna Papakonstantinou +4 more
openalex +2 more sources
ADAMTS13 is a plasma metalloprotease with the primary function of cleaving VWF to maintain hemostasis. Circulating ADAMTS13 is in the closed conformation until blood vessel injury triggers a VWF-dependant activation to the open active form of the protein.
Zoe Markham-Lee +2 more
doaj +2 more sources
ADAMTS13 in Bothrops lanceolatus snakebite envenoming: Crude venom-induced reduction of in vitro enzymatic activity and clinical correlation in snakebite patients. [PDF]
BackgroundEnvenoming by Bothrops lanceolatus, a viperid endemic to Martinique an island in the Lesser Antilles, induces a unique clinical manifestation, i.e., thrombosis. Pathophysiological signaling leading to thrombotic events remains poorly understood.
Jonathan Florentin +8 more
doaj +2 more sources
Open or closed? Understanding the molecular mechanisms and clinical implications of ADAMTS13's conformation [PDF]
By proteolyzing prothrombotic von Willebrand factor (VWF) multimers, ADAMTS13 (A Disintegrin And Metalloproteinase with ThromboSpondin type‐1 repeats, member 13) ensures balanced hemostasis and prevents microvascular thrombosis. ADAMTS13's conformational
Quintijn Bonnez, Karen Vanhoorelbeke
doaj +2 more sources
Development of a protease-resistant ADAMTS13 to improve stability against proteolytic degradation [PDF]
: Recombinant ADAMTS13 (a disintegrin and metalloproteinase with a thrombospondin type 1 motif, member 13) was recently approved by the US Food and Drug Administration for the treatment of heritable thrombotic thrombocytopenic purpura, and preclinical ...
Veronica DeYoung +6 more
doaj +2 more sources

