Platelet GPVI (glycoprotein VI) and thrombotic complications in the venous system

G Perrella, M Nagy, SP Watson… - … , and vascular biology, 2021 - Am Heart Assoc
The immunoglobulin receptor GPVI (glycoprotein VI) is selectively expressed on
megakaryocytes and platelets and is currently recognized as a receptor for not only collagen …

Platelet calcium signaling by G-protein coupled and ITAM-linked receptors regulating anoctamin-6 and procoagulant activity

DI Fernández, MJE Kuijpers, JWM Heemskerk - Platelets, 2021 - Taylor & Francis
Most agonists stimulate platelet Ca2+ rises via G-protein coupled receptors (GPCRs) or
ITAM-linked receptors (ILRs). Well studied are the GPCRs stimulated by the soluble agonists …

Temporal roles of platelet and coagulation pathways in collagen-and tissue factor-induced thrombus formation

S Navarro, D Stegner, B Nieswandt… - International journal of …, 2021 - mdpi.com
In hemostasis and thrombosis, the complex process of thrombus formation involves different
molecular pathways of platelet and coagulation activation. These pathways are considered …

Osteonecrosis of the femoral head in patients with hypercoagulability—from pathophysiology to therapeutic implications

E Rezus, BI Tamba, MC Badescu, D Popescu… - International Journal of …, 2021 - mdpi.com
Osteonecrosis of the femoral head (ONFH) is a debilitating disease with major social and
economic impacts. It frequently affects relatively young adults and has a predilection for …

Crucial roles of red blood cells and platelets in whole blood thrombin generation

S Sun, E Campello, J Zou, J Konings… - Blood …, 2023 - ashpublications.org
Red blood cells (RBCs) and platelets contribute to the coagulation capacity in bleeding and
thrombotic disorders. The thrombin generation (TG) process is considered to reflect the …

Nonredundant roles of platelet glycoprotein VI and integrin αIIbβ3 in fibrin-mediated microthrombus formation

G Perrella, J Huang, I Provenzale… - … and Vascular Biology, 2021 - Am Heart Assoc
Objective: Fibrin is considered to strengthen thrombus formation via integrin αIIbβ3, but
recent findings indicate that fibrin can also act as ligand for platelet glycoprotein VI …

Antagonistic roles of human platelet integrin αIIbβ3 and chemokines in regulating neutrophil activation and fate on arterial thrombi under flow

C Schönichen, SJ Montague, SLN Brouns… - … and Vascular Biology, 2023 - Am Heart Assoc
Background: Platelets and neutrophils are the first blood cells accumulating at sites of
arterial thrombus formation, and both cell types contribute to the pathology of thrombotic …

Endothelium‐mediated regulation of platelet activation: Involvement of multiple protein kinases

I Provenzale, FA Solari, C Schönichen… - The FASEB …, 2024 - Wiley Online Library
The endothelial regulation of platelet activity is incompletely understood. Here we describe
novel approaches to find molecular pathways implicated on the platelet–endothelium …

Platelet membrane receptor proteolysis: implications for platelet function

J Wu, JWM Heemskerk, CC Baaten - Frontiers in Cardiovascular …, 2021 - frontiersin.org
The activities of adhesion and signaling receptors in platelets are controlled by several
mechanisms. An important way of regulation is provided by proteolytic cleavage of several of …

High fibrinogen γ′ levels in patient plasma increase clot formation at arterial and venous shear

FL Macrae, F Swieringa, JWM Heemskerk… - Blood …, 2021 - ashpublications.org
Fibrinogen γ'accounts for 3% to 40% of plasma fibrinogen. Earlier studies indicated that
fibrinogen γ'forms altered fibrin clots under static conditions, whereas clinically, altered …