1. Department of Biomedical Engineering, Rensselaer Polytechnic Institute, Troy, New York.
2. Center for Biotechnology & Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York.
3. Department of Chemistry and Chemical Biology, Rensselaer Polytechnic Institute, Troy, New York.
4. Neural Stem Cell Institute, Rensselaer, New York.