Glycoprotein VI, or GPVI for short, is a surface receptor found exclusively on platelets and their precursor cells, megakaryocytes in the bone marrow. GPVI is primarily responsible for binding ...

An unhealthy lifestyle, diseases or injuries, genetic predisposition, and increased coagulation tendency can promote the formation of thrombi in blood vessels. These clots obstruct the flow of blood ...

A new study created a score to identify patients with platelet hyperreactivity and risk of related, future cardiovascular disease. Platelets are circulating cell fragments known to clump up and form ...

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 ...

When a vascular injury occurs, platelets in young mice form much smaller blood clots (left) than platelets in old mice (right), where the clot almost blocks the blood vessel. Fluorescence microscopy ...