ArticleNature communications2023
Non-uniform temporal scaling of developmental processes in the mammalian cortex.
Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
8 citing papers in PubMed, 12 citations in OpenAlex.
- Interspecific diversity in the neuronal composition of the mammalian cortex arises from heterochrony in neurogenesis.The EMBO journal · 2026Article
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- Microcephaly-associated protein WDR62 supports purine metabolism by interacting with co-chaperone BAG2.The EMBO journal · 2026Article
- Patterned wireless transcranial optogenetics generates artificial perception.Nature neuroscience · 2026Article
- Embryology of the fat-tailed dunnart (Sminthopsis crassicaudata): A marsupial model for comparative mammalian developmental and evolutionary biology.Developmental dynamics : an official publication of the American Association of Anatomists · 2025Article
- Experimental Neurogenesis in the Embryos of the Gecko Paroedura picta.Methods in molecular biology (Clifton, N.J.) · 2025Article
- Indirect neurogenesis in space and time.Nature reviews. Neuroscience · 2024Review
- Strategies for Dissecting the Genetic Driving of Conserved Noncoding-Elements for Evolutionary Development of the Corpus Callosum.Neuroscience bulletin · 2024Article
Corrections and comments
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Authors and funding
9 authors at 2 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The time that it takes the brain to develop is highly variable across animals. Although staging systems equate major developmental milestones between mammalian species, it remains unclear how distinct processes of cortical development scale within these timeframes. Here, we compare the timing of cortical development in two mammals of similar size but different developmental pace: eutherian mice and marsupial fat-tailed dunnarts. Our results reveal that the temporal relationship between cell birth and laminar specification aligns to equivalent stages between these species, but that migration and axon extension do not scale uniformly according to the developmental stages, and are relatively more advanced in dunnarts. We identify a lack of basal intermediate progenitor cells in dunnarts that likely contributes in part to this timing difference. These findings demonstrate temporal limitations and differential plasticity of cortical developmental processes between similarly sized Therians and provide insight into subtle temporal changes that may have contributed to the early diversification of the mammalian brain.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.