1. Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University, Palo Alto, California 94304, USA;
2. Department of Molecular and Cellular Physiology, Stanford University, Palo Alto, California 94304, USA
3. Department of Neurosurgery, Stanford University, Palo Alto, California 94304, USA
4. Stanford Neurosciences Institute, Palo Alto, California 94304, USA
5. Department of Anesthesiology, Washington University in St. Louis, St. Louis, Missouri 63130, USA;
6. Division of Basic Research, Department of Anesthesiology, Washington University School of Medicine, St. Louis, Missouri 63130, USA
7. Washington University Pain Center, Washington University School of Medicine, St. Louis, Missouri 63130, USA
8. Department of Neuroscience, Washington University School of Medicine, St. Louis, Missouri 63130, USA
9. Department of Biomedical Engineering, Washington University in St. Louis, St. Louis, Missouri 63130, USA
10. New York Stem Cell Foundation – Robertson Investigator, Stanford University, Palo Alto, California 94304, USA