Evidence map›Paper›PMID 26814051›Full record

ArticleeLife2016

Area-specific development of distinct projection neuron subclasses is regulated by postnatal epigenetic modifications.

Kawssar Harb, Elia Magrinelli, Céline S Nicolas, Nikita Lukianets, Laura Frangeul, Mariel Pietri, Tao Sun, Guillaume Sandoz, Franck Grammont, Denis Jabaudon and 2 more

Open access · goldAbstract read
In one paragraph

Article in eLife, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed
5.9field-weighted citation impact, top 3% 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

64 citing papers in PubMed, 114 citations in OpenAlex.

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  11. Development of Differential Sublaminar Feedforward Inhibitory Circuits in CA1 Hippocampus RequiresThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
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4 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

12 authors at 4 institutions in 3 countries.

Kawssar HarbInstitut de Biologie Valrose, University of Nice Sophia Antipolis, Nice, France.
Elia MagrinelliInstitut de Biologie Valrose, University of Nice Sophia Antipolis, Nice, France.
Céline S NicolasInstitut de Biologie Valrose, University of Nice Sophia Antipolis, Nice, France.
Nikita LukianetsInstitut de Biologie Valrose, University of Nice Sophia Antipolis, Nice, France.
Laura FrangeulDepartment of Basic Neurosciences, University of Geneva, Geneva, Switzerland.
Mariel PietriInstitut de Biologie Valrose, University of Nice Sophia Antipolis, Nice, France.
Tao SunDepartment of Cell and Developmental Biology, Weill Medical College of Cornell University, New York, United States.
Guillaume SandozInstitut de Biologie Valrose, University of Nice Sophia Antipolis, Nice, France.
Franck GrammontInstitut de Biologie Valrose, University of Nice Sophia Antipolis, Nice, France.
Denis JabaudonDepartment of Basic Neurosciences, University of Geneva, Geneva, Switzerland.
Michele StuderInstitut de Biologie Valrose, University of Nice Sophia Antipolis, Nice, France.
Christian AlfanoInstitut de Biologie Valrose, University of Nice Sophia Antipolis, Nice, France.
Institut de Biologie Valrose · FRUniversity of Geneva · CHCornell University · USLaboratoire Jean-Alexandre Dieudonné · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

During cortical development, the identity of major classes of long-distance projection neurons is established by the expression of molecular determinants, which become gradually restricted and mutually exclusive. However, the mechanisms by which projection neurons acquire their final properties during postnatal stages are still poorly understood. In this study, we show that the number of neurons co-expressing Ctip2 and Satb2, respectively involved in the early specification of subcerebral and callosal projection neurons, progressively increases after birth in the somatosensory cortex. Ctip2/Satb2 postnatal co-localization defines two distinct neuronal subclasses projecting either to the contralateral cortex or to the brainstem suggesting that Ctip2/Satb2 co-expression may refine their properties rather than determine their identity. Gain- and loss-of-function approaches reveal that the transcriptional adaptor Lmo4 drives this maturation program through modulation of epigenetic mechanisms in a time- and area-specific manner, thereby indicating that a previously unknown genetic program postnatally promotes the acquisition of final subtype-specific features.

Indexed as

Epigenesis, GeneticAdaptor Proteins, Signal TransducingAnimalsGene Expression Regulation, DevelopmentalLIM Domain ProteinsMatrix Attachment Region Binding ProteinsMiceNeuronsRepressor ProteinsSomatosensory CortexTranscription FactorsTumor Suppressor ProteinsAdaptor Proteins, Signal TransducingBcl11b protein, mouseLIM Domain ProteinsLmo4 protein, mouseMatrix Attachment Region Binding ProteinsRepressor ProteinsSATB2 protein, mouseTranscription FactorsTumor Suppressor Proteinscerebral cortexCtip2/Satb2 coexpressiondevelopmental biologyepigenetic mechanismlayer V projection neuronsLmo4mouseneurosciencepostnatal differentiationstem cells

Identifiers

PMID26814051
PMCPMC4744182
OpenAlexW2286860931

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.