1. Department
of Bioengineering, University of Washington, 3720 15th Avenue NE, Seattle,
Washington 98195, United States
2. National Center for Macromolecular
Imaging, Verna and Marrs McLean Department of Biochemistry and Molecular
Biology, Baylor College of Medicine, Houston,
Texas 77030, United States
3. Omeros Corporation, Seattle, Washington
98101, United States