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論文
- タイトル
- タイトル（英）
- Age-related decline in retinal function in marmosets.
- 参照URL
- https://researchmap.jp/read0091842/published_papers/50727756
- 著者
- 著者（英）
- Takahiko Noro,Xiaoli Guo,Rika Kikuchi,Kenya Sato,Kazuhiko Namekata,Youichi Shinozaki,Chikako Harada,Terumi Yurimoto,Nanako Hashimoto,Keiko Moriya-Ito,Tadashi Nakano,Erika Sasaki,Takayuki Harada
- 担当区分
- 概要
- 概要（英）
- Vision deterioration caused by natural aging have a detrimental impact on an individual's quality of life, which has become a serious problem as the world's population is aging rapidly. Rodents are the commonly used animal species to investigate the physiological aging process or to identify possible therapeutic targets. However, due to anatomical differences and their genetic distance to humans, translation of findings is sometimes complicated. In the present study, as a step toward aging study in vision using non-human primate marmosets, we examined the eyes of aged marmosets non-invasively. We found that the retinal response deteriorated along with the retinal structure in aged marmosets and the retinal peripheral region was more susceptible to aging. Moreover, the expression of the oxidative stress biomarker 4-HNE was increased in the serum of aged marmosets although no significant correlation was found between 4-HNE levels and the retinal thickness. Our study demonstrated that marmosets offer a promising translational model for the research of age-related vision declination.
- 出版者・発行元
- 出版者・発行元（英）
- 誌名
- 誌名（英）
- Scientific reports
- 巻
- 15
- 号
- 1
- 開始ページ
- 22374
- 終了ページ
- 22374
- 出版年月
- 2025年7月1日
- 査読の有無
- 招待の有無
- 掲載種別
- 研究論文（学術雑誌）
- ISSN
- DOI URL
- https://doi.org/10.1038/s41598-025-05262-z
- 共同研究・競争的資金等の研究課題