Autophagy regulates endothelial cell processing, maturation and secretion of von Willebrand factor

In the process of autophagy, cellular constituents are degraded and recycled. Toren Finkel and his colleagues show that this process also regulates the secretion of a key blood-clotting protein by endothelial cells, such that transient inhibition of autophagy might be therapeutically useful for treating thrombotic disorders.