regulation, hormones, blood clotting, immune defense Email us at [email protected] if you have questions about the footage and are interested in using it in your project. GOP senators line up ...

Protein S is a key vitamin K-dependent plasma protein involved in the regulation of coagulation ... and increases the risk of ...

The tide of the blood coagulation cascade turns by a switch in thrombin specificity. Two new structures reveal how thrombomodulin's EGF domains flip the switch by blocking old substrates and ...

Normally, when you cut yourself, clotting factors combine with blood cells called platelets to make the blood sticky. This makes the bleeding stop eventually. But haemophiliacs don't have as many ...