蛋白质组
转录组
昼夜节律
生物
前脑
睡眠(系统调用)
翻译(生物学)
突触可塑性
信使核糖核酸
生物钟
黄昏
神经科学
细胞生物学
基因表达
生物信息学
基因
遗传学
生态学
中枢神经系统
操作系统
受体
计算机科学
作者
Sara B. Noya,David Colameo,Franziska Brüning,Andrea Spinnler,Dennis Mircsof,Lennart Opitz,Matthias Mann,Shiva K. Tyagarajan,María S. Robles,Steven A. Brown
出处
期刊:Science
[American Association for the Advancement of Science (AAAS)]
日期:2019-10-11
卷期号:366 (6462)
被引量:219
标识
DOI:10.1126/science.aav2642
摘要
Sleep-wake cycles at mouse synapses Analysis of the transcriptome, proteome, and phosphoproteome at synapses in the mouse brain during daily sleep-wake cycles reveals large dynamic changes (see the Perspective by Cirelli and Tononi). Noya et al. found that almost 70% of transcripts showed changes in abundance during daily circadian cycles. Transcripts and proteins associated with synaptic signaling accumulated before the active phase (dusk for these nocturnal animals), whereas messenger RNAs and protein associated with metabolism and translation accumulated before the resting phase. Brüning et al. found that half of the 2000 synaptic phosphoproteins quantified showed changes with daily activity-rest cycles. Sleep deprivation abolished nearly all (98%) of these phosphorylation cycles at synapses. Science , this issue p. eaav2642 , p. eaav3617 ; see also p. 189
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