1. Biogen Idec, 14 Cambridge Center, Cambridge, Massachusetts 02142
2. Molecular Medicine and Translational Science, Wake Forest University, School of Medicine, Winston-Salem, North Carolina 27157
3. Musculoskeletal Sciences Research Center, Department of Orthopedic Surgery, SUNY Upstate Medical University, Syracuse, New York 13210
4. Theken Spine, 1800 Triplett Boulevard, Akron, Ohio 44306
5. Department of Chemistry, SUNY at Oswego, Oswego, New York 13126