1. From the Del E. Web Center for Neuroscience, Aging, and Stem Cell Research, Sanford-Burnham Medical Research Institute, La Jolla, California; the
2. Research and Development Center, Nagase & Co. Ltd., Kobe, Japan;
3. Department of Biological Sciences, Allergan, Inc., Irvine, California; and
4. Department of Welfare Engineering, Faculty of Engineering, Iwate University, Morioka, Iwate, Japan.
5. From the Del E. Web Center for Neuroscience, Aging, and Stem Cell Research, Sanford-Burnham Medical Research Institute, La Jolla, California; the4Department of Welfare Engineering, Faculty of Engineering, Iwate University, Morioka, Iwate, Japan.