Transcription Factors Sp8 and Sp9 Regulate Medial Ganglionic Eminence-Derived Cortical Interneuron Migration
Transcription Factors Sp8 and Sp9 Regulate Medial Ganglionic Eminence-Derived Cortical Interneuron Migration
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转录因子 Sp8 和 Sp9 调节内侧神经节隆起衍生的皮质中间神经元迁移
DOI:
10.3389/fnmol.2019.00075
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发表时间:
2019-04
影响因子:
4.8
通讯作者:
You Yan
中科院分区:
文献类型:
--
作者:
Tao Guangxu;Li Zhenmeiyu;Wen Yan;Song Xiaolei;Wei Song;Du Heng;Yang Zhengang;Xu Zhejun;You Yan
Cortical interneurons are derived from the subpallium and reach the developing cortex through long tangential migration. Mature cortical interneurons are characterized by remarkable morphological, molecular, and functional diversity. The calcium-binding protein parvalbumin (PV) and neuropeptide somatostatin (SST) identify most medial ganglionic eminence (MGE)-derived cortical interneurons. Previously, we demonstrated that Sp9 plays a curial transcriptional role in regulating MGE-derived cortical interneuron development. Here, we show that SP8 protein is weekly expressed in the MGE mantle zone of wild type mice but upregulated in Sp9 null mutants. PV+ cortical interneurons were severely lost in Sp8/Sp9 double conditional knockouts due to defects in tangential migration compared with Sp9 single mutants, suggesting that Sp8/9 coordinately regulate PV+ cortical interneuron development. We provide evidence that Sp8/Sp9 activity is required for normal MGE-derived cortical interneuron migration, at least in part, through regulating the expression of EphA3, Ppp2r2c, and Rasgef1b.
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DOI:
10.1073/pnas.2134310100
发表时间:
2003-10-14
影响因子:
11.1
作者:
Bell, SM;Schreiner, CM;Scott, WJ
通讯作者:
Scott, WJ
影响因子:
16.2
作者:
McKinsey GL;Lindtner S;Trzcinski B;Visel A;Pennacchio LA;Huylebroeck D;Higashi Y;Rubenstein JL
通讯作者:
Rubenstein JL
影响因子:
5.3
作者:
Friocourt G;Parnavelas JG
通讯作者:
Parnavelas JG
影响因子:
3.4
作者:
Gelman, Diego M.;Marin, Oscar
通讯作者:
Marin, Oscar
影响因子:
3.7
作者:
Ma, Tong;Zhang, Qiangqiang;Yang, Zhengang
通讯作者:
Yang, Zhengang