The authors have no relevant financial interest in this article. This study was supported in part by grants B-12557145 and B-11470361 (Dr Nakazawa) from Grants-in-Aid for Scientific Research, Ministry of Education, Culture, Sports, Science, and Technology, and the Research Committee on Chorioretinal Degenerations and Optic Atrophy, the Ministry of Health, Welfare, and Labor of the Japanese Gove...