Open access
Jul 2026
Factor VIII Aurora: A Naturally Occurring Gain of Function FVIII Variant with Enhanced FIXa Affinity.
Data demonstrate that the prothrombotic phenotype of FVIII-R571S is driven by increased FIXa affinity, which enhances FVIIIa-FIXa complex assembly and function, providing a unifying explanation for the observed gain-of-function phenotype.
Johnathan J Morris, Robert J. Davidson, Connor T Watson et al.
· Blood · 0 citations