Tet1 regulates adult hippocampal neurogenesis and cognition.

Tet1 regulates adult hippocampal neurogenesis and cognition.
复制标题

DOI:
10.1016/j.stem.2013.05.006
复制
发表时间:
2013-08-01
期刊:
影响因子:
23.9
通讯作者:
Xu, Guo-Liang
Xu, Guo-Liang
中科院分区:
医学1区
文献类型:
--
作者:
Zhang, Run-Rui;Cui, Qing-Yan;Murai, Kiyohito;Lim, Yen Ching;Smith, Zachary D.;Jin, Shengnan;Ye, Peng;Rosa, Luis;Lee, Yew Kok;Wu, Hai-Ping;Liu, Wei;Xu, Zhi-Mei;Yang, Lu;Ding, Yu-Qiang;Tang, Fuchou;Meissner, Alexander;Ding, Chunming;Shi, Yanhong;Xu, Guo-Liang

文献摘要

参考文献

被引文献

相似文献

Tet 双加氧酶催化的 DNA 羟基化在哺乳动物的胚胎干细胞和神经元中大量发生。然而,其在体内的生物学功能很大程度上是未知的。在这里,我们证明 Tet1 在调节成年小鼠大脑中的神经祖细胞增殖中发挥着重要作用。缺乏 Tet1 的小鼠表现出海马神经发生受损,并伴有学习和记忆能力差。在缺乏 Tet1 的成体神经祖细胞中,一组参与祖细胞增殖的基因被过度甲基化和下调。我们的结果表明,Tet1 积极参与成人大脑神经祖细胞增殖的表观遗传调控。
DNA hydroxylation catalyzed by Tet dioxygenases occurs abundantly in embryonic stem cells and neurons in mammals. However, its biological function in vivo is largely unknown. Here we demonstrate that Tet1 plays an important role in regulating neural progenitor cell proliferation in adult mouse brain. Mice lacking Tet1 exhibit impaired hippocampal neurogenesis accompanied by poor learning and memory. In adult neural progenitor cells deficient in Tet1, a cohort of genes involved in progenitor proliferation were hypermethylated and down-regulated. Our results indicate that Tet1 is positively involved in the epigenetic regulation of neural progenitor cell proliferation in the adult brain.
DOI: 10.1016/j.stem.2011.07.010
发表时间: 2011-08-05
期刊: CELL STEM CELL
影响因子: 23.9
作者:
Dawlaty, Meelad M.;Ganz, Kibibi;Powell, Benjamin E.;Hu, Yueh-Chiang;Markoulaki, Styliani;Cheng, Albert W.;Gao, Qing;Kim, Jongpil;Choi, Sang-Woon;Page, David C.;Jaenisch, Rudolf
通讯作者: Jaenisch, Rudolf
DOI: 10.1242/dev.01912
发表时间: 2005-08-01
期刊: DEVELOPMENT
影响因子: 4.6
作者:
Fan, GP;Martinowich, K;Sun, YE
通讯作者: Sun, YE
DOI: 10.1016/j.devcel.2012.12.015
发表时间: 2013-02-11
期刊: DEVELOPMENTAL CELL
影响因子: 11.8
作者:
Dawlaty, Meelad M.;Breiling, Achim;Le, Thuc;Raddatz, Guenter;Barrasa, M. Inmaculada;Cheng, Albert W.;Gao, Qing;Powell, Benjamin E.;Li, Zhe;Xu, Mingjiang;Faull, Kym F.;Lyko, Frank;Jaenisch, Rudolf
通讯作者: Jaenisch, Rudolf
DOI: 10.1038/nprot.2007.207
发表时间: 2007-01-01
期刊: NATURE PROTOCOLS
影响因子: 14.8
作者:
Brewer, Gregory J.;Torricelli, John R.
通讯作者: Torricelli, John R.
DOI: 10.1016/j.cell.2011.03.022
发表时间: 2011-04-29
期刊: Cell
影响因子: 64.5
作者:
Guo JU;Su Y;Zhong C;Ming GL;Song H
通讯作者: Song H