Evidence map›Paper›PMID 37561632›Full record

ArticleCell reports2023

Tle4 controls both developmental acquisition and early post-natal maturation of corticothalamic projection neuron identity.

Maria J Galazo, David A Sweetser, Jeffrey D Macklis

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
7.2field-weighted citation impact, top 2% 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

21 citing papers in PubMed, 36 citations in OpenAlex.

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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

3 authors at 2 institutions in 1 country.

Maria J GalazoDepartment of Stem Cell and Regenerative Biology, and Center for Brain Science, Harvard University, Cambridge, MA 02138, USA.
David A SweetserDepartment of Pediatrics, Divisions of Pediatric Hematology/Oncology and Medical Genetics, Massachusetts General Hospital, Boston, MA 02114, USA.
Jeffrey D MacklisDepartment of Stem Cell and Regenerative Biology, and Center for Brain Science, Harvard University, Cambridge, MA 02138, USA. Electronic address: jeffrey_macklis@harvard.edu.
Harvard University · USMassachusetts General Hospital · US

Funding

Subcellular RNA-Proteome Mapping in Subtype- and Circuit-Specific Growth Cones: Development, Cell Biology, Disease, and RegenerationDP1NS106665 · NINDS · HARVARD UNIVERSITY · PI MACKLIS, JEFFREY D · 2017 to 2021
$5.9M
Molecular Controls over Neurogenesis, Subtype Development, and Diversity of Cortical Output Projection NeuronsR01NS045523 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI MACKLIS, JEFFREY D · 2002 to 2020
$5.4M
Molecular Development and Diversity of Callosal Projection NeuronsR01NS104055 · NINDS · HARVARD UNIVERSITY · PI MACKLIS, JEFFREY D · 2020 to 2024
$1.9M
Molecular Mechanisms of CTIP2 Function in Corticospinal Motor Neuron DevelopmentR01NS075672 · NINDS · HARVARD UNIVERSITY · PI MACKLIS, JEFFREY D · 2012 to 2016
$1.8M
Cortico-Spinal Repopulation from Precursors for RepairR01NS049553 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI MACKLIS, JEFFREY D · 2004 to 2007
$1.6M
NINDS NIH HHS DP1 NS106665NINDS NIH HHS R01 NS045523NINDS NIH HHS R01 NS049553NINDS NIH HHS R01 NS075672NINDS NIH HHS R01 NS104055
6 · The paper itself

Abstract

Identities of distinct neuron subtypes are specified during embryonic development, then maintained during post-natal maturation. In cerebral cortex, mechanisms controlling early acquisition of neuron-subtype identities have become increasingly understood. However, mechanisms controlling neuron-subtype identity stability during post-natal maturation are largely unexplored. We identify that Tle4 is required for both early acquisition and post-natal stability of corticothalamic neuron-subtype identity. Embryonically, Tle4 promotes acquisition of corticothalamic identity and blocks emergence of core characteristics of subcerebral/corticospinal projection neuron identity, including gene expression and connectivity. During the first post-natal week, when corticothalamic innervation is ongoing, Tle4 is required to stabilize corticothalamic neuron identity, limiting interference from differentiation programs of developmentally related neuron classes. We identify a deacetylation-based epigenetic mechanism by which TLE4 controls Fezf2 expression level by corticothalamic neurons. This contributes to distinction of cortical output subtypes and ensures identity stability for appropriate maturation of corticothalamic neurons.

Indexed as

Cerebral CortexNeuronsAnimalsFemaleInterneuronsMicePregnancycorticospinal neuronscorticothalamic neuronsCP: Developmental biologyCP: Neuroscienceepigenetic regulationFezf2neuron identity acquisitionneuron identity stabilitysubcerebral projection neuronsTle4

Identifiers

PMID37561632
PMCPMC10542749
OpenAlexW4385693037

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.