Expression of Olfactory-Related Genes in the Olfactory Epithelium of an Alzheimer's Disease Mouse Model

被引:1
|
作者
Narukawa, Masataka [1 ]
Mori, Yuko [1 ]
Nishida, Riko [1 ]
Takahashi, Suzuka [2 ]
Saito, Takashi [3 ,4 ]
Saido, Takaomi C. [3 ]
Misaka, Takumi [2 ]
机构
[1] Kyoto Womens Univ, Dept Food & Nutr, Kyoto, Japan
[2] Univ Tokyo, Grad Sch Agr & Life Sci, Dept Appl Biol Chem, Tokyo, Japan
[3] RIKEN, Lab Proteolyt Neurosci, Ctr Brain Sci, Saitama, Japan
[4] Nagoya City Univ, Inst Brain Sci, Dept Neurocognit Sci, Grad Sch Med Sci, Nagoya, Aichi, Japan
基金
日本学术振兴会; 日本科学技术振兴机构;
关键词
App knock-in mice; olfactory epithelium; olfactory impairment; olfactory related genes; DYSFUNCTION; IMPAIRMENT;
D O I
10.3233/JAD-220213
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
Using an amyloid precursor protein (App) gene knock-in (KI) mouse of Alzheimer's disease (AD), we investigated the expression of olfactory-related genes in olfactory impairment caused by AD. We observed the change in olfactory behavior in the App-KI mice. There was no significant difference, however, in the mRNA expression levels of olfactory-related genes between the olfactory epithelia of wild-type (WT) and App-KI mice. Amyloid-beta deposition was confirmed throughout the olfactory pathway in App-KI mice, but not in WT mice. These show that the change in olfactory behavior in the App-KI mice might cause by the impairment of the olfactory pathway.
引用
收藏
页码:29 / 35
页数:7
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