Evidence map›Paper›PMID 34767545›Full record

ArticlePLoS biology2021

A shared transcriptional code orchestrates temporal patterning of the central nervous system.

Andreas Sagner, Isabel Zhang, Thomas Watson, Jorge Lazaro, Manuela Melchionda, James Briscoe

Abstract read
In one paragraph

Article in PLoS biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

65 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Gene expression programs underlying spinal commissural neuron differentiation and axon growth across the midline.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. Article
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  6. Transcriptional profiling of extraocular motor neurons revealsbioRxiv : the preprint server for biology · 2026
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  16. Diverse Transcriptional Alterations in V2a Propriospinal Neurons Following Spinal Cord Injury.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  17. Article
  18. A conserved logic for the development of cortical layering in tetrapods.bioRxiv : the preprint server for biology · 2025
    Article
  19. Article
  20. Article

5 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Andreas SagnerThe Francis Crick Institute, London, United Kingdom.ORCID 0000-0001-5698-8191
Isabel ZhangThe Francis Crick Institute, London, United Kingdom.ORCID 0000-0002-3255-517X
Thomas WatsonThe Francis Crick Institute, London, United Kingdom.ORCID 0000-0003-2074-7788
Jorge LazaroThe Francis Crick Institute, London, United Kingdom.ORCID 0000-0002-9901-356X
Manuela MelchiondaThe Francis Crick Institute, London, United Kingdom.
James BriscoeThe Francis Crick Institute, London, United Kingdom.ORCID 0000-0002-1020-5240

Funding

Wellcome Trust FC001051
6 · The paper itself

Abstract

The molecular mechanisms that produce the full array of neuronal subtypes in the vertebrate nervous system are incompletely understood. Here, we provide evidence of a global temporal patterning program comprising sets of transcription factors that stratifies neurons based on the developmental time at which they are generated. This transcriptional code acts throughout the central nervous system, in parallel to spatial patterning, thereby increasing the diversity of neurons generated along the neuraxis. We further demonstrate that this temporal program operates in stem cell-derived neurons and is under the control of the TGFβ signaling pathway. Targeted perturbation of components of the temporal program, Nfia and Nfib, reveals their functional requirement for the generation of late-born neuronal subtypes. Together, our results provide evidence for the existence of a previously unappreciated global temporal transcriptional program of neuronal subtype identity and suggest that the integration of spatial and temporal patterning mechanisms diversifies and organizes neuronal subtypes in the vertebrate nervous system.

Indexed as

Transcription, GeneticAnimalsBody PatterningBrainCentral Nervous SystemGene Expression Regulation, DevelopmentalMiceNeural Stem CellsNeurogenesisNeuronsRetinaSignal TransductionSpinal CordTime FactorsTranscription FactorsTransforming Growth Factor betaTranscription FactorsTransforming Growth Factor beta

Identifiers

PMID34767545
PMCPMC8612522

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.