Fezf2 expression identifies a multipotent progenitor for neocortical projection neurons, astrocytes, and oligodendrocytes.
Fezf2 expression identifies a multipotent progenitor for neocortical projection neurons, astrocytes, and oligodendrocytes.
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DOI:
10.1016/j.neuron.2013.09.037
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发表时间:
2013-12-04
期刊:
影响因子:
16.2
通讯作者:
Chen B
中科院分区:
文献类型:
--
作者:
Guo C;Eckler MJ;McKenna WL;McKinsey GL;Rubenstein JL;Chen B
Progenitor cells in the cerebral cortex sequentially generate distinct classes of projection neurons. Recent work suggests the cortex may contain intrinsically fate-restricted progenitors marked by expression of Cux2. However, the heterogeneity of the neocortical ventricular zone as well as the contribution of lineage-restricted progenitors to the overall cortical neurogenic program remains unclear. Here we utilize in vivo genetic fate mapping to demonstrate that Fezf2-expressing radial glial cells (RGCs) exist throughout cortical development and sequentially generate all major projection neuron subtypes and glia. Moreover, we show that the vast majority of CUX2+ cells in the VZ and SVZ are migrating interneurons derived from the subcortical telencephalon. Examination of the embryonic cortical progenitor population demonstrates that Cux2+ RGCs generate both deep- and upper-layer projection neurons. These results identify Fezf2+ radial glial cells as a multipotent neocortical progenitor and suggest that the existence, and molecular identity, of laminar-fate-restricted RGCs awaits further investigation.
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影响因子:
16.2
作者:
Franco SJ;Müller U
通讯作者:
Müller U
影响因子:
16.2
作者:
Franco SJ;Martinez-Garay I;Gil-Sanz C;Harkins-Perry SR;Müller U
通讯作者:
Müller U
DOI:
10.1073/pnas.0806791105
发表时间:
2008-10-14
影响因子:
11.1
作者:
Kwan, Kenneth Y.;Lam, Mandy M. S.;Sestan, Nenad
通讯作者:
Sestan, Nenad
影响因子:
2.7
作者:
Hartfuss, E;Galli, R;Götz, M
通讯作者:
Götz, M
DOI:
10.1073/pnas.0509032102
发表时间:
2005-12-06
影响因子:
11.1
作者:
Chen, JG;Rasin, MR;Sestan, N
通讯作者:
Sestan, N