The role of blood proteinases in the mobilization of hematopoietic stem/progenitor cells (HSPCs) is still not well understood. As previously reported, activation of the complement cascade (ComC) and ...

Left untreated, PNH could cause death in about half of patients within 10 years of diagnosis. The primary cause of PNH-related mortality is thromboembolic events. A host of anti-complement strategies, ...

In the alternative pathway, C3b binds to Factor B. Factor D releases Factor Ba from Factor B bound to C3b. The complex of C3b (2)Bb is a protease which cleaves C5 into C5b and C5a. C5 convertase is ...

Welcome to Regeneron's conference call to discuss its C5 Complement Development Program. My name is Shannon, and I will be your operator for today's call. [Operator Instructions] Please note that this ...