Results 11 to 20 of about 145,978 (310)
Thrombin is a Na+-activated, allosteric serine protease that plays opposing functional roles in blood coagulation. Binding of Na+ is the major driving force behind the procoagulant, prothrombotic and signaling functions of the enzyme, but is dispensable for cleavage of the anticoagulant protein C.
Enrico Di Cera
exaly +3 more sources
Noncompetitive Inhibitor of Thrombin
Two for the price of one: Full length variegin competitively inhibits thrombin in a substrate-like fashion. Upon proteolysis, the cleaved fragment is able to inhibit thrombin noncompetitively; this results in overall prolonged and potent inhibition. This is the first account of a potent and specific classical noncompetitive inhibitor of the thrombin ...
Koh, C.Y. +3 more
openaire +5 more sources
Thrombin is an enzyme produced during blood coagulation that is crucial to the formation of a stable clot. Thrombin cleaves soluble fibrinogen into fibrin, which polymerizes and forms an insoluble, stabilizing gel around the growing clot.
Michael A Kelley, Karin Leiderman
doaj +3 more sources
Background Thrombin is the most important enzyme in the hemostatic process by permitting rapid and localized coagulation in case of tissue damage. Camel thrombin is the natural and proper target enzyme for the previously purified camel tick salivary ...
Mahmoud A. Ibrahim, Hassan M. M. Masoud
doaj +1 more source
Negatively charged phospholipids stimulate factor XI activation by thrombin
Introduction: Coagulation factor XI (FXI) is the zymogen of the serine-protease FXIa, which contributes to thrombin formation by activating factor IX.
Farida Omarova +3 more
doaj +1 more source
Structure and behavior of human α-thrombin upon ligand recognition: thermodynamic and molecular dynamics studies. [PDF]
Thrombin is a serine proteinase that plays a fundamental role in coagulation. In this study, we address the effects of ligand site recognition by alpha-thrombin on conformation and energetics in solution.
Vivian de Almeira Silva +6 more
doaj +1 more source
Trauma-induced coagulopathy (TIC) is a risk factor for death and is associated with deviations in thrombin generation. TIC prevalence and thrombin levels increase with age.
Maj Lesbo +5 more
doaj +1 more source
Aims: To explore the role of the Sphingosine 1-Phosphate (S1P)/Receptor2 (S1PR2) pathway in thrombin-induced hyperpermeability (TIP) and to test whether bivalirudin can reverse TIP via the S1P-S1PRs pathway.Methods and Results: Using western blot, we ...
Haowen Ye +9 more
doaj +1 more source
Impact of hormone-associated resistance to activated protein C on the thrombotic potential of oral contraceptives: a prospective observational study. [PDF]
The increased thrombotic risk of oral contraceptives (OC) has been attributed to various alterations of the hemostatic system, including acquired resistance to activated protein C (APC).
Heiko Rühl +8 more
doaj +1 more source
Background As a strong platelet agonist on the one hand and key molecule in plasmatic coagulation on the other hand, thrombin connects primary and secondary hemostasis.
Silvia Lee +4 more
doaj +1 more source

