中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Sleep and circadian abnormalities precede cognitive deficits in R521C FUS knockin rats

文献类型:期刊论文

作者Zhang, Tao1,3; Jiang, Xin1,3; Xu, Min3; Wang, Haifang3; Sang, Xiao3; Qin, Meiling3; Bao, Puhua3; Wang, Ruiqi3; Zhang, Chenchen3; Lu, Huiping3
刊名NEUROBIOLOGY OF AGING
出版日期2018-12
卷号72页码:159-170
ISSN号0197-4580
关键词FUS ALS FTD Cognitive impairment Sleep-wake cycle Circadian rhythm
DOI10.1016/j.neurobiolaging.2018.08.025
文献子类Article
英文摘要Mutations in fused in sarcoma (Fus) cause familial amyotrophic lateral sclerosis (ALS) and occasionally frontotemporal dementia. Here we report the establishment and characterization of a novel knockin (KI) rat model expressing a Fus point mutation (R521C) via CRISPR/Cas9. The mutant animals developed adult-onset learning and memory behavioral deficits, with reduced spine density in hippocampal neurons. Remarkably, sleep-wake cycle and circadian abnormalities preceded the onset of cognitive deficit. RNA-seq study further demonstrated altered expression of some key sleep and circadian regulators, such as orexin/hypocretin receptor type 2 and casein kinase 1 epsilon, in the mutant rats. Therefore, we have established a rodent model expressing physiological level of a pathogenic mutant FUS, and we found cognitive impairment as a main behavioral deficit at mid age. Furthermore, we have revealed a new role of FUS in sleep and circadian regulation and demonstrated that functional change in FUS could cause sleep-wake and circadian disturbance as early symptoms. (C) 2018 Elsevier Inc. All rights reserved.
WOS关键词AMYOTROPHIC-LATERAL-SCLEROSIS ; RNA-BINDING PROTEIN ; FRONTOTEMPORAL LOBAR DEGENERATION ; MOTOR-NEURON DEGENERATION ; LARGE GENE LISTS ; SARCOMA FUS ; DENDRITIC SPINES ; POLYMERASE-II ; DNA-DAMAGE ; CLOCK
资助项目National Natural Science Foundation of China[81771425] ; National Natural Science Foundation of China[31571209] ; Chinese Ministry of Science and Technology[2015ZX09102005002] ; Chinese Academy of Sciences[XDB02060006] ; Natural Science Foundation of Shanghai[16ZR1448800]
WOS研究方向Geriatrics & Gerontology ; Neurosciences & Neurology
语种英语
出版者ELSEVIER SCIENCE INC
WOS记录号WOS:000449073700016
源URL[http://119.78.100.183/handle/2S10ELR8/279487]  
专题药物安全性评价中心
通讯作者Sun, Qiang; Xu, Jin
作者单位1.Univ Chinese Acad Sci, Shanghai, Peoples R China;
2.Chinese Acad Sci, Ctr Drug Safety Evaluat & Res, State Key Lab New Drug Res, Shanghai Inst Mat Med, Shanghai, Peoples R China
3.Chinese Acad Sci, Shanghai Inst Biol Sci, Inst Neurosci, State Key Lab Neurosci, Shanghai, Peoples R China;
推荐引用方式
GB/T 7714
Zhang, Tao,Jiang, Xin,Xu, Min,et al. Sleep and circadian abnormalities precede cognitive deficits in R521C FUS knockin rats[J]. NEUROBIOLOGY OF AGING,2018,72:159-170.
APA Zhang, Tao.,Jiang, Xin.,Xu, Min.,Wang, Haifang.,Sang, Xiao.,...&Xu, Jin.(2018).Sleep and circadian abnormalities precede cognitive deficits in R521C FUS knockin rats.NEUROBIOLOGY OF AGING,72,159-170.
MLA Zhang, Tao,et al."Sleep and circadian abnormalities precede cognitive deficits in R521C FUS knockin rats".NEUROBIOLOGY OF AGING 72(2018):159-170.

入库方式: OAI收割

来源:上海药物研究所

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