1. Department of Molecular Cell Physiology; Kyoto Prefectural University of Medicine; Kyoto Japan
2. Monell Chemical Senses Center; Philadelphia PA USA
3. Department of Physiology; University of Pennsylvania; Philadelphia PA USA
4. Litwin-Zucker Research Center for the Study of Alzheimer's Disease; The Feinstein Institute for Medical Research; Manhasset NY USA
5. Department of Cell and Developmental Biology; University of Pennsylvania; Philadelphia PA USA