Results 21 to 30 of about 17,692,743 (361)

Towards a standardization of thrombin generation assessment: The influence of tissue factor, platelets and phospholipids concentration on the normal values of Thrombogram-Thrombinoscope assay

open access: yesThrombosis Journal, 2005
Background Thrombin generation assay was developed several years ago to mimic physiological coagulation mechanisms but it had important limitations. Thrombogram-Thrombinoscope assay using a fluorogenic substrate, allows obtaining thrombin generation ...
Leflem Lena   +5 more
doaj   +1 more source

Value of multimodal MRI in evaluation of tissue factor expression in glioblastoma

open access: yesDi-san junyi daxue xuebao, 2020
Objective To explore the correlation between multimodal magnetic resonance imaging (MRI) and expression of tissue factor (TF) in glioblastoma (GBM), and investigate the values of MRI parameters as imaging markers for TF.
ZHOU Bo   +5 more
doaj   +1 more source

Exploring the Mechanism of Chuanxiong Rhizoma against Thrombosis Based on Network Pharmacology, Molecular Docking and Experimental Verification

open access: yesMolecules, 2023
Chuanxiong rhizoma (CX) has been utilized for centuries as a traditional herb to treat blood stasis syndromes. However, the pharmacological mechanisms are still not completely revealed.
Shasha He   +3 more
doaj   +1 more source

Tissue Factor and Cancer: Regulation, Tumor Growth, and Metastasis

open access: yesSeminars in Thrombosis and Hemostasis, 2019
There is a strong relationship between tissue factor (TF) and cancer. Many cancer cells express high levels of both full-length TF and alternatively spliced (as) TF. TF expression in cancer is associated with poor prognosis.
Y. Hisada, N. Mackman
semanticscholar   +1 more source

Comparison of the coagulopathies associated with COVID‐19 and sepsis

open access: yesResearch and Practice in Thrombosis and Haemostasis, 2021
Background Coronavirus disease 2019 (COVID‐19) is associated with activation of coagulation that mainly presents as thrombosis. Sepsis is also associated with activation of coagulation that mainly presents as disseminated intravascular coagulation.
Robert A. Campbell   +8 more
doaj   +1 more source

Macrophage IL-1β-positive microvesicles exhibit thrombo-inflammatory properties and are detectable in patients with active juvenile idiopathic arthritis

open access: yesFrontiers in Immunology, 2023
ObjectiveIL-1β is a leaderless cytokine with poorly known secretory mechanisms that is barely detectable in serum of patients, including those with an IL-1β-mediated disease such as systemic juvenile idiopathic arthritis (sJIA).
Audrey Cambon   +24 more
doaj   +1 more source

Tissue factor at the crossroad of coagulation and cell signaling

open access: yesJournal of Thrombosis and Haemostasis, 2018
The tissue factor (TF) pathway plays a central role in hemostasis and thrombo‐inflammatory diseases. Although structure‐function relationships of the TF initiation complex are elucidated, new facets of the dynamic regulation of TF's activities in cells ...
H. Zelaya   +4 more
semanticscholar   +1 more source

Evaluation of a new bead‐based assay to measure levels of human tissue factor antigen in extracellular vesicles in plasma

open access: yesResearch and Practice in Thrombosis and Haemostasis, 2022
Background Circulating tissue factor (TF)‐expressing extracellular vesicles (EVs) are associated with thrombosis in several diseases, such as coronavirus disease 2019 (COVID‐19). Activity assays have higher sensitivity and specificity compared to antigen
Sierra J. Archibald   +3 more
doaj   +1 more source

Conformational Plasticity-Rigidity Axis of the Coagulation Factor VII Zymogen Elucidated by Atomistic Simulations of the N-Terminally Truncated Factor VIIa Protease Domain

open access: yesBiomolecules, 2021
The vast majority of coagulation factor VII (FVII), a trypsin-like protease, circulates as the inactive zymogen. Activated FVII (FVIIa) is formed upon proteolytic activation of FVII, where it remains in a zymogen-like state and it is fully activated only
Jesper J. Madsen, Ole H. Olsen
doaj   +1 more source

The abnormalities of coagulation and fibrinolysis in acute lung injury caused by gas explosion

open access: yesKaohsiung Journal of Medical Sciences, 2020
Acute lung injury (ALI) caused by gas explosion is common, and warrants research on the underlying mechanisms. Specifically, the role of abnormalities of coagulation and fibrinolysis in this process has not been defined.
Lin‐Qiang Tian   +14 more
doaj   +1 more source

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