1. Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan.
2. Department of Biomedical Engineering, University of Miami, Coral Gables, Florida.
3. Biomedical Nanotechnology Institute at University of Miami (BioNIUM), University of Miami, Miami, Florida.
4. Department of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, Kentucky.
5. Spinal Cord and Brain Injury Research Center, University of Kentucky, Lexington, Kentucky.
6. Institute for Memory Impairments and Neurological Disorders (iMIND), University of California, Irvine, California.
7. Sue and Bill Gross Stem Cell Research Center, University of California, Irvine, California.
8. Department of Anatomy and Neurobiology, University of California, Irvine, California.
9. Department of Physical Medicine and Rehabilitation, University of California, Irvine, California.
10. Department of Chemical Engineering, University of Michigan, Ann Arbor, Michigan.