1. Department
of Pharmacology, Vanderbilt University School of Medicine, Nashville, Tennessee 37232, United States
2. Vanderbilt
Center for Neuroscience Drug Discovery, Vanderbilt University School of Medicine, Nashville, Tennessee 37232, United States
3. Vanderbilt
Kennedy Center, Vanderbilt University School of Medicine, Nashville, Tennessee 37232, United States
4. AstraZeneca Neuroscience, Innovative Medicines Biotech
Unit, 141 Portland Street, Cambridge, Massachusetts 02139, United States