Evidence map›Paper›PMID 23611944›Full record

ArticleRNA biology2013

Dysregulation of the long non-coding RNA transcriptome in a Rett syndrome mouse model.

Paolo Petazzi, Juan Sandoval, Karolina Szczesna, Olga C Jorge, Laura Roa, Sergi Sayols, Antonio Gomez, Dori Huertas, Manel Esteller

Erratum issuedOpen access · hybridAbstract read
In one paragraph

Article in RNA biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

51 citing papers in PubMed, 76 citations in OpenAlex.

  1. Review
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  7. Roles of lncRNAs in brain development and pathogenesis: Emerging therapeutic opportunities.Molecular therapy : the journal of the American Society of Gene Therapy · 2023
    Review
  8. Article
  9. Review
  10. Article
  11. Focus on your locus with a massively parallel reporter assay.Journal of neurodevelopmental disorders · 2022
    Review
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  14. Article
  15. Review
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  19. The Epigenome in Neurodevelopmental Disorders.Frontiers in neuroscience · 2021
    Review
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 2 countries.

Paolo Petazzi1 Cancer Epigenetics and Biology Program (PEBC); Bellvitge Biomedical Research Institute (IDIBELL); Barcelona, Catalonia, Spain.
Juan Sandoval
Karolina Szczesna
Olga C Jorge
Laura Roa
Sergi Sayols
Antonio Gomez
Dori Huertas
Manel Esteller
Institut d'Investigació Biomédica de Bellvitge · ESInstitució Catalana de Recerca i Estudis Avançats · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mecp2 is a transcriptional repressor protein that is mutated in Rett syndrome, a neurodevelopmental disorder that is the second most common cause of mental retardation in women. It has been shown that the loss of the Mecp2 protein in Rett syndrome cells alters the transcriptional silencing of coding genes and microRNAs. Herein, we have studied the impact of Mecp2 impairment in a Rett syndrome mouse model on the global transcriptional patterns of long non-coding RNAs (lncRNAs). Using a microarray platform that assesses 41,232 unique lncRNA transcripts, we have identified the aberrant lncRNA transcriptome that is present in the brain of Rett syndrome mice. The study of the most relevant lncRNAs altered in the assay highlighted the upregulation of the AK081227 and AK087060 transcripts in Mecp2-null mice brains. Chromatin immunoprecipitation demonstrated the Mecp2 occupancy in the 5'-end genomic loci of the described lncRNAs and its absence in Rett syndrome mice. Most importantly, we were able to show that the overexpression of AK081227 mediated by the Mecp2 loss was associated with the downregulation of its host coding protein gene, the gamma-aminobutyric acid receptor subunit Rho 2 (Gabrr2). Overall, our findings indicate that the transcriptional dysregulation of lncRNAs upon Mecp2 loss contributes to the neurological phenotype of Rett syndrome and highlights the complex interaction between ncRNAs and coding-RNAs.

Indexed as

Gene Expression RegulationTranscriptome5' Flanking RegionAnimalsCluster AnalysisDisease Models, AnimalFemaleGene Expression ProfilingGenetic LociHumansMaleMethyl-CpG-Binding Protein 2MiceMice, KnockoutProtein BindingReproducibility of ResultsMethyl-CpG-Binding Protein 2RNA, Long Noncodingchromatin immunoprecipitationMecp2micenon-coding RNARett syndrome

Identifiers

PMID23611944
PMCPMC3849168
OpenAlexW2130913891

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.