Evidence map›Paper›PMID 27378146›Full record

ArticleMolecular psychiatry2017

A chromosome 16p13.11 microduplication causes hyperactivity through dysregulation of miR-484/protocadherin-19 signaling.

M Fujitani, S Zhang, R Fujiki, Y Fujihara, T Yamashita

Open access · hybridAbstract read
In one paragraph

Article in Molecular psychiatry, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
7.2field-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

40 citing papers in PubMed, 64 citations in OpenAlex.

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  8. Copy Number Variations in Neuropsychiatric Disorders.International journal of molecular sciences · 2023
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  10. Decoding microRNAs in autism spectrum disorder.Molecular therapy. Nucleic acids · 2022
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  11. Article
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  14. Modeling PCDH19-CE: From 2D Stem Cell Model to 3D Brain Organoids.International journal of molecular sciences · 2022
    Review
  15. Article
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  17. Review
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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

5 authors at 3 institutions in 1 country.

M FujitaniDepartment of Molecular Neuroscience, Graduate School of Medicine, Osaka University, Suita, Japan.
S ZhangDepartment of Molecular Neuroscience, Graduate School of Medicine, Osaka University, Suita, Japan.
R FujikiDepartment of Molecular Neuroscience, Graduate School of Medicine, Osaka University, Suita, Japan.
Y FujiharaDepartment of Experimental Genome Research, Research Institute for Microbial Diseases, Osaka University, Suita, Japan.
T YamashitaDepartment of Molecular Neuroscience, Graduate School of Medicine, Osaka University, Suita, Japan.
Osaka University · JPHyogo Medical University · JPJapan Science and Technology Agency · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chromosome 16p13.11 microduplication is a risk factor associated with various neurodevelopmental disorders such as attention-deficit/hyperactivity disorder, intellectual disabilities, developmental delay and autistic spectrum disorder. The underlying molecular mechanism of this genetic variation remained unknown, but its core genetic locus-conserved across mice and humans-contains seven genes. Here, we generated bacterial artificial chromosome-transgenic mice carrying a human 16p13.11 locus, and these mice showed the behavioral hyperactivity phenotype. We identified miR-484 as the responsible gene using a combination of expression and functional analyses. Mature miR-484 was expressed during active cortical neurogenesis, and overexpression of miR-484 decreased proliferation and increased neural progenitor differentiation in vivo. Luciferase screening identified the 3'-untranslated region of protocadherin-19 (Pcdh19) as a target of miR-484. The effect of miR-484 on neurogenesis was rescued by ectopic PCDH19 expression. These results demonstrate that miR-484 promotes neurogenesis by inhibiting PCDH19. Dysregulation of neurogenesis by imbalanced miR-484/PCDH19 expression contributes to the pathogenesis of 16p13.11 microduplication syndrome.

Indexed as

AnimalsAttention Deficit Disorder with HyperactivityCadherinsCell DifferentiationChromosomes, Human, Pair 16Developmental DisabilitiesGene DuplicationGenetic Predisposition to DiseaseHumansHyperkinesisMiceMice, TransgenicMicroRNAsNeurogenesisProtocadherinsRisk FactorsCadherinsMicroRNAsMIRN484 microRNA, humanPCDH19 protein, humanProtocadherins

Identifiers

PMID27378146
PMCPMC5322274
OpenAlexW2464659816

What OpenQuestion holds

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LicenceCC BY-NC-SA
Read underepoch 390

Registered trials

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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.