Dr. Laura Haynes received her PhD in biochemistry from the University of Vermont where she studied how flow conditions throughout the vasculature affect thrombin generation, as well as the role of the platelet membrane in modulating the structure/function of the platelet associated prothrombinase complex. Dr. Haynes is currently a research fellow with Dr. David Ginsburg at the University of Michigan. During her JGP fellowship, she will use phage-display technology coupled with high throughput DNA sequencing to make an exhaustive index of the mutations in plasminogen activator inhibitor-1 (PAI-1) that prolong its half-life while not being deleterious in the inhibition of its canonical targets urokinase-type plasminogen activator (uPA) and tissue-type plasminogen activator (tPA). In doing so, she hopes to identify a PAI-1 variant that can downregulate the fibrinolytic process. Dr. Haynes will also implement similar technology to engineer a PAI-1 variant that inhibits activated protein C (APC), thereby prolonging thrombin generation. She hopes that this research will lead to potential therapeutic agents to treat hemophilia and other bleeding disorders.