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Chalk one up for 'nature' during neocortical neurogenesis

During development, neurons destined for different neocortical layers are sequentially generated. Shen et al. report that this timing is programmed within individual progenitor cells and depends mainly on cell-intrinsic mechanisms.

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Figure 1: As early as E10.5, neocortical progenitors contain an intrinsic program that specifies the order in which different neuronal and glial cell types will be generated.

Ann Thomson

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Mizutani, Ki., Gaiano, N. Chalk one up for 'nature' during neocortical neurogenesis. Nat Neurosci 9, 717–718 (2006). https://doi.org/10.1038/nn0606-717

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