1. Department of Neuroscience, University of Connecticut School of Medicine, Farmington, CT 06030
2. Department of Immunology, University of Connecticut School of Medicine, Farmington, CT 06030
3. Department of Biomedical Sciences of Cells & Systems, Section Neurobiology, University of Groningen, University Medical Center Groningen, Groningen 9700 RB, the Netherlands
4. Department of Cell Biology, University of Connecticut School of Medicine, Farmington, CT 06030
5. Department of Chemistry and Neuroscience Program, Trinity College, Hartford, CT 06106