A new subtype of progenitor cell in the mouse embryonic neocortex
作者： Xiaoqun Wang , Jin-Wu Tsai , Bridget LaMonica , Arnold R Kriegstein
DOI: 10.1038/NN.2807
关键词: Cell biology 、 Subventricular zone 、 Embryonic stem cell 、 Neuroscience 、 Mitosis 、 Somal translocation 、 Cellular differentiation 、 Progenitor cell 、 Neocortex 、 Cell division 、 Biology
摘要: A hallmark of mammalian brain evolution is cortical expansion, which reflects an increase in the number neurons established by progenitor cell subtypes present and their neurogenic divisions. Recent studies have revealed a new class radial glia-like (oRG) cells human brain, reside outer subventricular zone. Expansion zone appearance oRG may been essential evolutionary steps leading from lissencephalic to gyrencephalic neocortex. Here we show that oRG-like are mouse embryonic They arise asymmetric divisions glia undergo self-renewing generate neurons. Moreover, mitotic somal translocation whereby centrosome movement into basal process during interphase precedes nuclear translocation. Our finding developing rodent fills gap our understanding neocortical expansion.
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sci-hub.se 参考文章(37)
Stephen C. Noctor, Alexander C. Flint, Tamily A. Weissman, Ryan S. Dammerman, Arnold R. Kriegstein, Neurons derived from radial glial cells establish radial units in neocortex Nature. ,vol. 409, pp. 714- 720 ,(2001) , 10.1038/35055553
W. Haubensak, A. Attardo, W. Denk, W. B. Huttner, Neurons arise in the basal neuroepithelium of the early mammalian telencephalon: A major site of neurogenesis Proceedings of the National Academy of Sciences of the United States of America. ,vol. 101, pp. 3196- 3201 ,(2004) , 10.1073/PNAS.0308600100
T. Matsuda, C. L. Cepko, Electroporation and RNA interference in the rodent retina in vivo and in vitro. Proceedings of the National Academy of Sciences of the United States of America. ,vol. 101, pp. 16- 22 ,(2004) , 10.1073/PNAS.2235688100
Arnold Kriegstein, Stephen Noctor, Verónica Martínez-Cerdeño, Patterns of neural stem and progenitor cell division may underlie evolutionary cortical expansion Nature Reviews Neuroscience. ,vol. 7, pp. 883- 890 ,(2006) , 10.1038/NRN2008
Anjen Chenn, Y.Alex Zhang, Bryna T. Chang, Susan K. McConnell, Intrinsic Polarity of Mammalian Neuroepithelial Cells Molecular and Cellular Neuroscience. ,vol. 11, pp. 183- 193 ,(1998) , 10.1006/MCNE.1998.0680
Takaki Miyata, Ayano Kawaguchi, Hideyuki Okano, Masaharu Ogawa, Asymmetric Inheritance of Radial Glial Fibers by Cortical Neurons Neuron. ,vol. 31, pp. 727- 741 ,(2001) , 10.1016/S0896-6273(01)00420-2
P. Rakic, Neurons in Rhesus Monkey Visual Cortex: Systematic Relation between Time of Origin and Eventual Disposition Science. ,vol. 183, pp. 425- 427 ,(1974) , 10.1126/SCIENCE.183.4123.425
Magdalena Götz, Wieland B. Huttner, The cell biology of neurogenesis. Nature Reviews Molecular Cell Biology. ,vol. 6, pp. 777- 788 ,(2005) , 10.1038/NRM1739
Chris Englund, Andy Fink, Charmaine Lau, Diane Pham, Ray AM Daza, Alessandro Bulfone, Tom Kowalczyk, Robert F Hevner, Pax6, Tbr2, and Tbr1 Are Expressed Sequentially by Radial Glia, Intermediate Progenitor Cells, and Postmitotic Neurons in Developing Neocortex The Journal of Neuroscience. ,vol. 25, pp. 247- 251 ,(2005) , 10.1523/JNEUROSCI.2899-04.2005
Simone A Fietz, Iva Kelava, Johannes Vogt, Michaela Wilsch-Bräuninger, Denise Stenzel, Jennifer L Fish, Denis Corbeil, Axel Riehn, Wolfgang Distler, Robert Nitsch, Wieland B Huttner, OSVZ progenitors of human and ferret neocortex are epithelial-like and expand by integrin signaling Nature Neuroscience. ,vol. 13, pp. 690- 699 ,(2010) , 10.1038/NN.2553