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Neural Stem Cells Direct Axon Guidance via Their Radial Fiber Scaffold

  • Navjot Kaur
  • , Wenqi Han
  • , Zhuo Li
  • , M. Pilar Madrigal
  • , Sungbo Shim
  • , Sirisha Pochareddy
  • , Forrest O. Gulden
  • , Mingfeng Li
  • , Xuming Xu
  • , Xiaojun Xing
  • , Yutaka Takeo
  • , Zhen Li
  • , Kangrong Lu
  • , Yuka Imamura Kawasawa
  • , Begoña Ballester-Lurbe
  • , Juan Antonio Moreno-Bravo
  • , Alain Chédotal
  • , José Terrado
  • , Ignacio Pérez-Roger
  • , Anthony J. Koleske
  • Nenad Sestan

Research output: Contribution to journalArticlepeer-review

Abstract

Kaur et al. show that the radial glial scaffold of neural stem cells from medial ganglionic eminence directs corticospinal and other axons through a previously unknown choice point at the striatopallidal junction in an RND3/ARHGAP35-dependent manner. Within corticospinal neurons, FEZF2-dependent Rnd3 expression regulates dendritic spinogenesis, axon elongation, and pontine midline crossing.

Original languageEnglish (US)
Pages (from-to)1197-1211.e9
JournalNeuron
Volume107
Issue number6
DOIs
StatePublished - Sep 23 2020

All Science Journal Classification (ASJC) codes

  • General Neuroscience

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