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Single-cell transcriptomic analysis of mouse neocortical development.

Lipin Loo | Jeremy M Simon | Lei Xing | Eric S McCoy | Jesse K Niehaus | Jiami Guo | E S Anton | Mark J Zylka
Nature communications | 2019

The development of the mammalian cerebral cortex depends on careful orchestration of proliferation, maturation, and migration events, ultimately giving rise to a wide variety of neuronal and non-neuronal cell types. To better understand cellular and molecular processes that unfold during late corticogenesis, we perform single-cell RNA-seq on the mouse cerebral cortex at a progenitor driven phase (embryonic day 14.5) and at birth-after neurons from all six cortical layers are born. We identify numerous classes of neurons, progenitors, and glia, their proliferative, migratory, and activation states, and their relatedness within and across age. Using the cell-type-specific expression patterns of genes mutated in neurological and psychiatric diseases, we identify putative disease subtypes that associate with clinical phenotypes. Our study reveals the cellular template of a complex neurodevelopmental process, and provides a window into the cellular origins of brain diseases.

Pubmed ID: 30635555

Associated grants

  • Agency: NINDS NIH HHS, United States
    Id: R56 NS090029
  • Agency: NINDS NIH HHS, United States
    Id: F31 NS105397
  • Agency: NINDS NIH HHS, United States
    Id: P30 NS045892
  • Agency: NICHD NIH HHS, United States
    Id: U54 HD079124
  • Agency: NIEHS NIH HHS, United States
    Id: DP1 ES024088
  • Agency: NIMH NIH HHS, United States
    Id: R01 MH060929
  • Agency: NINDS NIH HHS, United States
    Id: T32 NS007431
  • Agency: NIEHS NIH HHS, United States
    Id: R56 ES028236
  • Agency: NIEHS NIH HHS, United States
    Id: P30 ES010126
  • Agency: NINDS NIH HHS, United States
    Id: R01 NS090029

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