Blood clotting is a complex, tightly regulated process involving numerous molecular steps and myriad biomolecules to carry them out, including vitamin K. While the medical field has capitalized on ...

Brown scientists have described a previously unknown but critical blood-clotting role for Arp2/3, a complex of seven proteins found in animal and plant cells. Reporting in the June 15 issue of Blood, ...

If you've ever accidentally sliced yourself on broken glass or a piece of paper, you may have noticed that the bleeding can be hard to stop. Scientists have long wondered how the cascade of events ...

The glycoprotein V of the blood platelets is an important switch point for haemostasis and thrombus formation. This new finding could have great clinical potential. When our blood vessels are injured ...

Nature gave ticks, mosquitoes and leeches a quick-acting way to keep blood from clotting while they extract their meal from a host. Now the key to that method has been harnessed by a team of Duke ...

Von Willebrand factor (VWF) is a protein crucial to the blood clotting process. If you don’t have enough of this protein, or if it doesn’t work as it’s supposed to, you may have von Willebrand disease ...

Researchers at Kumamoto University have developed a highly sensitive blood test that can detect subtle differences in how easily blood begins to clot, offering new possibilities for tailoring ...

Using a high-sensitivity blood test (SMAT) that measures initial thrombin generation (ITG)—the very first step of blood clot formation—the researchers analyzed blood samples from 771 patients with ...

A team of researchers have made a new discovery in the field of hematology, providing an explanation for spontaneous and unusual blood-clotting that continues to occur despite treatment with full-dose ...