このアイテムのアクセス数: 149
このアイテムのファイル:
ファイル | 記述 | サイズ | フォーマット | |
---|---|---|---|---|
819760.pdf | 1.65 MB | Adobe PDF | 見る/開く |
タイトル: | Retinitis Pigmentosa with EYS Mutations Is the Most Prevalent Inherited Retinal Dystrophy in Japanese Populations |
著者: | Arai, Yuuki Maeda, Akiko Hirami, Yasuhiko Ishigami, Chie Kosugi, Shinji ![]() ![]() ![]() Mandai, Michiko Kurimoto, Yasuo Takahashi, Masayo |
著者名の別形: | 小杉, 眞司 |
発行日: | 2015 |
出版者: | Hindawi Publishing Corporation |
誌名: | Journal of Ophthalmology |
巻: | 2015 |
論文番号: | 819760 |
抄録: | The aim of this study was to gain information about disease prevalence and to identify the responsible genes for inherited retinal dystrophies (IRD) in Japanese populations. Clinical and molecular evaluations were performed on 349 patients with IRD. For segregation analyses, 63 of their family members were employed. Bioinformatics data from 1, 208 Japanese individuals were used as controls. Molecular diagnosis was obtained by direct sequencing in a stepwise fashion utilizing one or two panels of 15 and 27 genes for retinitis pigmentosa patients. If a specific clinical diagnosis was suspected, direct sequencing of disease-specific genes, that is, ABCA4 for Stargardt disease, was conducted. Limited availability of intrafamily information and decreasing family size hampered identifying inherited patterns. Differential disease profiles with lower prevalence of Stargardt disease from European and North American populations were obtained. We found 205 sequence variants in 159 of 349 probands with an identification rate of 45.6%. This study found 43 novel sequence variants. In silico analysis suggests that 20 of 25 novel missense variants are pathogenic. EYS mutations had the highest prevalence at 23.5%. c.4957-4958insA and c.8868C>A were the two major EYS mutations identified in this cohort. EYS mutations are the most prevalent among Japanese patients with IRD. |
著作権等: | Copyright © 2015 Yuuki Arai et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
URI: | http://hdl.handle.net/2433/210253 |
DOI(出版社版): | 10.1155/2015/819760 |
PubMed ID: | 26161267 |
出現コレクション: | 学術雑誌掲載論文等 |

このリポジトリに保管されているアイテムはすべて著作権により保護されています。