1. Thrombosis and Atherosclerosis Research Institute,
2. Department of Medical Sciences,
3. Department of Medicine, and
4. Helmholtz-Institute for Biomedical Engineering, Biointerface Laboratory, Rheinisch-Westfälische Technische Hochschule Aachen (RWTH) Aachen University, Aachen, Germany; and
5. Isis Pharmaceuticals, Inc., Carlsbad, CA
6. Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, Ontario, Canada;