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Platelet Signaling in Primary Haemostasis and Arterial Thrombus Formation: Part 1.
Abstract Platelets react immediately in response to traumatic vascular injury by adhesion, activation, aggregation and subsequent haemostatic plug formation. While this reaction pattern is essential for haemostasis, platelet responses can also cause occlusive thrombi in diseased arteries, leading to myocardial infarction or stroke. Initially, flowing platelets are captured from the circulation to vascular lesions. This step is mediated by glycoprotein (GP) Ib-IX-V interacting with immobilized von Willebrand factor (VWF) on exposed subendothelial components. Tethered platelets can now bind to collagen through GPVI ...
Source: Hamostaseologie - October 23, 2018 Category: Hematology Authors: Scharf RE Tags: Hamostaseologie Source Type: research