Scientists have discovered a hitherto unknown function of blood platelets in cancer. In mouse models, these platelets have proved to help preserve the vascular barrier which makes blood-vessel walls ...

A team from Würzburg has fundamentally changed our understanding of platelet biology. The researchers demonstrate that the ...

Platelets are small, anucleate blood cells that play an essential role in hemostasis. Their primary task is to recognize vascular injury, become activated, and aggregate via their surface receptor ...

The hemostatic system is maintained by a delicate balance of pro- and anticoagulant factors, allowing for physiologic response to hemorrhage while simultaneously avoiding development of pathologic ...

Megakaryocytes, which are derived from hematopoietic stem cell precursors in bone marrow, form and release platelets; these circulate in the blood for 8 to 10 days before they are removed by hepatic ...

While thrombocytopenia and bleeding are events that often occur together in neonates, this may not signify cause and effect. In fact, one study reported that 91% of neonates with low platelet counts ...

Study of the bleeding tendency in uremia in 26 subjects, 10 of whom were bleeding, showed platelet counts and plasma coagulation factors to be normal. There was a significant inverse correlation ...