1. Department of Biochemistry; Faculty of Pharmaceutical Sciences; Niigata University of Pharmacy and Applied Life Sciences; 265-1 Higashijima Niigata 956-8603
2. Department of Pathology; School of Medicine; Case Western Reserve University; Cleveland OH 44106
3. Department of Physiology and Neuroscience; New York University School of Medicine; New York NY 10016
4. Department of Otolaryngology; Head and Neck Surgery; Wayne State University School of Medicine; Detroit MI 48201 USA
5. GeneCare Research Institute; 200 Kajiwara Kamakura 247-0063 Japan