Results 41 to 50 of about 4,705,585 (363)

Presence and activity of Fibrinogen like protein 2 in platelets.

open access: yesPLoS ONE, 2023
BackgroundFibrinogen-like protein 2 (FGL2) is a serine protease capable of converting prothrombin into thrombin (i.e., prothrombinase-like activity) while bypassing the classic coagulation cascade.
Izhack Cherny   +5 more
doaj   +1 more source

Microfluidic flow chambers using reconstituted blood to model hemostasis and platelet transfusion in vitro [PDF]

open access: yes, 2016
Blood platelets prepared for transfusion gradually lose hemostatic function during storage. Platelet function can be investigated using a variety of (indirect) in vitro experiments, but none of these is as comprehensive as microfluidic flow chambers.
Compernolle, Veerle   +4 more
core   +2 more sources

Platelet kinetics in the pulmonary microcirculation in vivo assessed by intravital microscopy [PDF]

open access: yes, 2002
Growing evidence supports the substantial pathophysiological impact of platelets on the development of acute lung injury. Methods for studying these cellular mechanisms in vivo are not present yet.
Eichhorn, M. E.   +3 more
core   +1 more source

Perbedaan Hitung Jumlah Trombosit Menggunakan Darah Vena dan Darah Kapiler

open access: yesJournal of Health (JOH), 2016
Background: Platelets play a role in hemostasis which is the body's mechanisms to prevent and stop the bleeding. Platelets participate in the effort to close the wound, so that the body does not experience a loss of blood and protected from foreign cells.
Hieronymus Rayi Prasetya   +2 more
doaj   +1 more source

Assessment of neonatal, cord, and adult platelet granule trafficking and secretion

open access: yesPlatelets, 2020
Despite the transient hyporeactivity of neonatal platelets, full-term neonates do not display a bleeding tendency, suggesting potential compensatory mechanisms which allow for balanced and efficient neonatal hemostasis.
Anh T. P. Ngo   +12 more
doaj   +1 more source

A comparison of haematopoietic stem cells from umbilical cord blood and peripheral blood for platelet production in a microfluidic device [PDF]

open access: yes, 2019
Background and objectives: Several sources of haematopoietic stem cells have been used for static culture of megakaryocytes to produce platelets in vitro.
Baruch, Dominique   +5 more
core   +1 more source

EDTA stabilizes the concentration of platelet-derived extracellular vesicles during blood collection and handling

open access: yesPlatelets, 2022
Citrate is the recommended anticoagulant for studies on plasma extracellular vesicles (EVs). Because citrate incompletely blocks platelet activation and the release of platelet-derived EVs, we compared EDTA and citrate in that regard.
Naomi C. Buntsma   +5 more
doaj   +1 more source

Intravascular tissue factor initiates coagulation via circulating microvesicles and platelets [PDF]

open access: yes, 2003
Although tissue factor (TF), the principial initiator of physiological coagulation and pathological thrombosis, has recently been proposed to be present in human blood, the functional significance and location of the intravascular TF is unknown.
Alex, Meike   +9 more
core   +1 more source

Quantitative structural mechanobiology of platelet-driven blood clot contraction. [PDF]

open access: yes, 2017
Blood clot contraction plays an important role in prevention of bleeding and in thrombotic disorders. Here, we unveil and quantify the structural mechanisms of clot contraction at the level of single platelets.
Alber, Mark S   +3 more
core   +2 more sources

Glucose metabolism and metabolic flexibility in blood platelets

open access: yesJournal of Thrombosis and Haemostasis, 2018
Essentials The metabolic integration processes required for platelet activation are unclear. The metabolic plasticity of human platelets were investigated.
Miriayi Aibibula   +2 more
semanticscholar   +1 more source

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