دورية أكاديمية

The deubiquitinase USP6 affects memory and synaptic plasticity through modulating NMDA receptor stability.

التفاصيل البيبلوغرافية
العنوان: The deubiquitinase USP6 affects memory and synaptic plasticity through modulating NMDA receptor stability.
المؤلفون: Fanwei Zeng, Xuehai Ma, Lin Zhu, Qiang Xu, Yuzhe Zeng, Yue Gao, Guilin Li, Tiantian Guo, Haibin Zhang, Xiaoyan Tang, Ziqiang Wang, Zesen Ye, Liangkai Zheng, Hongfeng Zhang, Qiuyang Zheng, Kunping Li, Jinfang Lu, Xueting Qi, Hong Luo, Xian Zhang, Zhanxiang Wang, Yulin Zhou, Yi Yao, Rongqin Ke, Ying Zhou, Yan Liu, Hao Sun, Timothy Huang, Zhicheng Shao, Huaxi Xu, Xin Wang
المصدر: PLoS Biology, Vol 17, Iss 12, p e3000525 (2019)
بيانات النشر: Public Library of Science (PLoS), 2019.
سنة النشر: 2019
المجموعة: LCC:Biology (General)
مصطلحات موضوعية: Biology (General), QH301-705.5
الوصف: Ubiquitin-specific protease (USP) 6 is a hominoid deubiquitinating enzyme previously implicated in intellectual disability and autism spectrum disorder. Although these findings link USP6 to higher brain function, potential roles for USP6 in cognition have not been investigated. Here, we report that USP6 is highly expressed in induced human neurons and that neuron-specific expression of USP6 enhances learning and memory in a transgenic mouse model. Similarly, USP6 expression regulates N-methyl-D-aspartate-type glutamate receptor (NMDAR)-dependent long-term potentiation and long-term depression in USP6 transgenic mouse hippocampi. Proteomic characterization of transgenic USP6 mouse cortex reveals attenuated NMDAR ubiquitination, with concomitant elevation in NMDAR expression, stability, and cell surface distribution with USP6 overexpression. USP6 positively modulates GluN1 expression in transfected cells, and USP6 down-regulation impedes focal GluN1 distribution at postsynaptic densities and impairs synaptic function in neurons derived from human embryonic stem cells. Together, these results indicate that USP6 enhances NMDAR stability to promote synaptic function and cognition.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1544-9173
1545-7885
Relation: https://doaj.org/toc/1544-9173; https://doaj.org/toc/1545-7885
DOI: 10.1371/journal.pbio.3000525
URL الوصول: https://doaj.org/article/bc65c62838094fcdbb96f268af3197ea
رقم الأكسشن: edsdoj.bc65c62838094fcdbb96f268af3197ea
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:15449173
15457885
DOI:10.1371/journal.pbio.3000525