Evidence map›Paper›PMID 20610746›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2010

NFIA controls telencephalic progenitor cell differentiation through repression of the Notch effector Hes1.

Michael Piper, Guy Barry, John Hawkins, Sharon Mason, Charlotta Lindwall, Erica Little, Anindita Sarkar, Aaron G Smith, Randal X Moldrich, Glen M Boyle and 4 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 89 papers.

0numbers the graph read from it
0cells of the map it votes in
89citing papers in PubMed
3.8field-weighted citation impact, top 7% of its field
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

89 citing papers in PubMed, 155 citations in OpenAlex.

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29 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

14 authors at 5 institutions in 3 countries.

Michael PiperQueensland Brain Institute, The University of Queensland, Brisbane, Australia.
Guy Barry
John Hawkins
Sharon Mason
Charlotta Lindwall
Erica Little
Anindita Sarkar
Aaron G Smith
Randal X Moldrich
Glen M Boyle
Shubha Tole
Richard M Gronostajski
Timothy L Bailey
Linda J Richards
Allen Institute for Brain Science · USTata Institute of Fundamental Research · INUniversity of Queensland · AUQIMR Berghofer Medical Research Institute · AUUniversity at Buffalo, State University of New York · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The balance between self-renewal and differentiation of neural progenitor cells is an absolute requirement for the correct formation of the nervous system. Much is known about both the pathways involved in progenitor cell self-renewal, such as Notch signaling, and the expression of genes that initiate progenitor differentiation. However, whether these fundamental processes are mechanistically linked, and specifically how repression of progenitor self-renewal pathways occurs, is poorly understood. Nuclear factor I A (Nfia), a gene known to regulate spinal cord and neocortical development, has recently been implicated as acting downstream of Notch to initiate the expression of astrocyte-specific genes within the cortex. Here we demonstrate that, in addition to activating the expression of astrocyte-specific genes, Nfia also downregulates the activity of the Notch signaling pathway via repression of the key Notch effector Hes1. These data provide a significant conceptual advance in our understanding of neural progenitor differentiation, revealing that a single transcription factor can control both the activation of differentiation genes and the repression of the self-renewal genes, thereby acting as a pivotal regulator of the balance between progenitor and differentiated cell states.

Indexed as

Age FactorsAnalysis of VarianceAnimalsBasic Helix-Loop-Helix ProteinsBromodeoxyuridineCell CountCell DifferentiationCerebral VentriclesChromatin ImmunoprecipitationElectrophoretic Mobility Shift AssayEmbryo, MammalianGene Expression Regulation, DevelopmentalHippocampusHomeodomain ProteinsKainic Acid ReceptorsMiceBasic Helix-Loop-Helix ProteinsBromodeoxyuridineGrik4 protein, mouseHes1 protein, mouseHomeodomain ProteinsKainic Acid ReceptorsNerve Tissue ProteinsNfia protein, mouseNFI Transcription FactorsOctamer Transcription Factor-6Pou3f1 protein, mouseProspero-Related Homeobox 1 ProteinTranscription Factor HES-1Tumor Suppressor Proteins

Identifiers

PMID20610746
PMCPMC6632468
OpenAlexW1965921323

What OpenQuestion holds

Textmetadata
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.