Procoagulant Phosphatidylserine-Exposing Platelets in vitro and in vivo

EC Reddy, ML Rand - Frontiers in cardiovascular medicine, 2020 - frontiersin.org
The physiological heterogeneity of platelets leads to diverse responses and the formation of
discrete subpopulations upon platelet stimulation. Procoagulant platelets are an example of …

Procoagulant platelets: generation, function, and therapeutic targeting in thrombosis

EO Agbani, AW Poole - Blood, The Journal of the American …, 2017 - ashpublications.org
Current understanding of how platelets localize coagulation to wound sites has come mainly
from studies of a subpopulation of activated platelets. In this review, we summarize data from …

Factor XIII-A: an indispensable “factor” in haemostasis and wound healing

FSM Alshehri, CS Whyte, NJ Mutch - International Journal of Molecular …, 2021 - mdpi.com
Factor XIII (FXIII) is a transglutaminase enzyme that catalyses the formation of ε-(γ-glutamyl)
lysyl isopeptide bonds into protein substrates. The plasma form, FXIIIA2B2, has an …

Coordinated membrane ballooning and procoagulant spreading in human platelets

EO Agbani, MTJ van den Bosch, ED Brown… - Circulation, 2015 - Am Heart Assoc
Background—Platelets are central to the process of hemostasis, rapidly aggregating at sites
of blood vessel injury and acting as coagulation nidus sites. On interaction with the …

[PDF][PDF] The biology of the platelet with special reference to inflammation, wound healing and immunity

AT Nurden - Front Biosci (Landmark Ed), 2018 - researchgate.net
While platelets have long been known to be essential for maintaining hemostasis in the
vasculature, their role in tissue repair, inflammation and innate and adaptive immunity is a …

Coagulation factors bound to procoagulant platelets concentrate in cap structures to promote clotting

NA Podoplelova, AN Sveshnikova… - Blood, The Journal …, 2016 - ashpublications.org
Binding of coagulation factors to phosphatidylserine (PS)-exposing procoagulant-activated
platelets followed by formation of the membrane-dependent enzyme complexes is critical for …

[HTML][HTML] Dynamics of calcium spiking, mitochondrial collapse and phosphatidylserine exposure in platelet subpopulations during activation

SI Obydennyy, AN Sveshnikova… - Journal of Thrombosis …, 2016 - Elsevier
Essentials• The sequence and logic of events leading to platelet procoagulant activity are
poorly understood.• Confocal time‐lapse microscopy was used to investigate activation of …

Clot contraction drives the translocation of procoagulant platelets to thrombus surface

DY Nechipurenko, N Receveur… - … , and vascular biology, 2019 - Am Heart Assoc
Objective—After activation at the site of vascular injury, platelets differentiate into 2
subpopulations, exhibiting either proaggregatory or procoagulant phenotype. Although the …

Plasminogen associates with phosphatidylserine-exposing platelets and contributes to thrombus lysis under flow

CS Whyte, F Swieringa, TG Mastenbroek… - Blood, The Journal …, 2015 - ashpublications.org
The interaction of plasminogen with platelets and their localization during thrombus
formation and fibrinolysis under flow are not defined. Using a novel model of whole blood …

Functional factor XIII-A is exposed on the stimulated platelet surface

JL Mitchell, AS Lionikiene, SR Fraser… - Blood, The Journal …, 2014 - ashpublications.org
Factor XIII (FXIII) stabilizes thrombi against fibrinolysis by cross-linking α2-antiplasmin
(α2AP) to fibrin. Cellular FXIII (FXIII-A) is abundant in platelets, but the extracellular functions …