Evidence map›Paper›PMID 11331364›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2001

The neuronal microtubule-associated protein 1B is under homeoprotein transcriptional control.

M L Montesinos, I Foucher, M Conradt, G Mainguy, L Robel, A Prochiantz, M Volovitch

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

7 citing papers in PubMed, 23 citations in OpenAlex.

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  6. CNS myelin paranodes require Nkx6-2 homeoprotein transcriptional activity for normal structure.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2004
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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

7 authors at 1 institution in 1 country.

M L MontesinosCentre Nationale de la Recherche Scientifique Unité Mixte de Recherche 8542, Ecole Normale Supérieure, 75230 Paris, Cedex 05 France.
I Foucher
M Conradt
G Mainguy
L Robel
A Prochiantz
M Volovitch
École Normale Supérieure - PSL · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To identify genes regulated by homeoprotein transcription factors in postnatal neurons, the DNA-binding domain (homeodomain) of Engrailed homeoprotein was internalized into rat cerebellum neurons. The internalized homeodomain (EnHD) acts as a competitive inhibitor of Engrailed and of several homeoproteins (Mainguy et al., 2000). Analysis by differential display revealed that microtubule-associated protein 1B (MAP1B) mRNA is upregulated by EnHD. This upregulation does not require protein synthesis, suggesting a direct effect of the homeodomain on MAP1B transcription. The promoter region of MAP1B was cut into several subdomains, and each subdomain was tested for its ability to bind Engrailed and EnHD and to associate with Engrailed-containing cerebellum nuclear extracts. In addition, the activity, and regulation by Engrailed, of each subdomain and of the entire promoter were evaluated in vivo by electroporation in the chick embryo neural tube. These experiments demonstrate that MAP1B promoter is regulated by Engrailed in vivo. Moreover, they show that one promoter domain that contains all ATTA homeoprotein cognate binding sites common to the rat and human genes is an essential element of this regulation. It is thus proposed that MAP1B, a cytoskeleton protein involved in neuronal growth and regeneration, is under homeoprotein transcriptional regulation.

Indexed as

Gene Expression Regulation, DevelopmentalAnimalsBinding SitesCells, CulturedCentral Nervous SystemCerebellumChick EmbryoGene Expression ProfilingGenes, ReporterHomeodomain ProteinsMiceMicrotubule-Associated ProteinsNeuronsPromoter Regions, GeneticProtein Structure, TertiaryRatsengrailed homeobox proteinsHomeodomain Proteinsmicrotubule-associated protein 1BMicrotubule-Associated ProteinsRNA, MessengerTranscription Factors

Identifiers

PMID11331364
PMCPMC6762475
OpenAlexW2161511324

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.