Evidence map›Paper›PMID 25307298›Full record

ArticleAmerican journal of human genetics2014

Molecular convergence of neurodevelopmental disorders.

Elizabeth S Chen, Carolina O Gigek, Jill A Rosenfeld, Alpha B Diallo, Gilles Maussion, Gary G Chen, Kathryn Vaillancourt, Juan P Lopez, Liam Crapper, Raphaël Poujol and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in American journal of human genetics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
6.1field-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

39 citing papers in PubMed, 71 citations in OpenAlex.

  1. Review
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  5. Transcriptional Dysregulation and Impaired Neuronal Activity inInternational journal of molecular sciences · 2023
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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

13 authors at 4 institutions in 2 countries.

Elizabeth S ChenDepartment of Psychiatry, McGill University, Montreal, QC H4H 1R3, Canada; McGill Group for Suicide Studies, Douglas Hospital Research Institute, Montreal, QC H4H 1R3, Canada.
Carolina O GigekDepartment of Psychiatry, McGill University, Montreal, QC H4H 1R3, Canada; McGill Group for Suicide Studies, Douglas Hospital Research Institute, Montreal, QC H4H 1R3, Canada.
Jill A RosenfeldSignature Genomic Laboratories, PerkinElmer Inc., Spokane, WA 99207, USA.
Alpha B DialloDepartment of Psychiatry, McGill University, Montreal, QC H4H 1R3, Canada; McGill Group for Suicide Studies, Douglas Hospital Research Institute, Montreal, QC H4H 1R3, Canada.
Gilles MaussionDepartment of Psychiatry, McGill University, Montreal, QC H4H 1R3, Canada; McGill Group for Suicide Studies, Douglas Hospital Research Institute, Montreal, QC H4H 1R3, Canada.
Gary G ChenDepartment of Psychiatry, McGill University, Montreal, QC H4H 1R3, Canada; McGill Group for Suicide Studies, Douglas Hospital Research Institute, Montreal, QC H4H 1R3, Canada.
Kathryn VaillancourtDepartment of Psychiatry, McGill University, Montreal, QC H4H 1R3, Canada; McGill Group for Suicide Studies, Douglas Hospital Research Institute, Montreal, QC H4H 1R3, Canada.
Juan P LopezMcGill Group for Suicide Studies, Douglas Hospital Research Institute, Montreal, QC H4H 1R3, Canada; Department of Human Genetics, McGill University, Montreal, QC H4H 1R3, Canada.
Liam CrapperDepartment of Psychiatry, McGill University, Montreal, QC H4H 1R3, Canada; McGill Group for Suicide Studies, Douglas Hospital Research Institute, Montreal, QC H4H 1R3, Canada.
Raphaël PoujolDepartment of Psychiatry, McGill University, Montreal, QC H4H 1R3, Canada; McGill Group for Suicide Studies, Douglas Hospital Research Institute, Montreal, QC H4H 1R3, Canada.
Lisa G ShafferPaw Print Genetics, Genetic Veterinary Sciences Inc., Spokane, WA 99202, USA.
Guillaume BourqueDepartment of Human Genetics, McGill University, Montreal, QC H4H 1R3, Canada; McGill University and Genome Quebec Innovation Center, Montreal, QC H3A 0G1, Canada.
Carl ErnstDepartment of Psychiatry, McGill University, Montreal, QC H4H 1R3, Canada; McGill Group for Suicide Studies, Douglas Hospital Research Institute, Montreal, QC H4H 1R3, Canada; Department of Human Genetics, McGill University, Montreal, QC H4H 1R3, Canada. Electronic address: carl.ernst@mcgill.ca.
McGill University · CADouglas Mental Health University Institute · CAMcGill University and Génome Québec Innovation Centre · CAPerkinElmer (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neurodevelopmental disorders (NDDs) are caused by mutations in diverse genes involved in different cellular functions, although there can be crosstalk, or convergence, between molecular pathways affected by different NDDs. To assess molecular convergence, we generated human neural progenitor cell models of 9q34 deletion syndrome, caused by haploinsufficiency of EHMT1, and 18q21 deletion syndrome, caused by haploinsufficiency of TCF4. Using next-generation RNA sequencing, methylation sequencing, chromatin immunoprecipitation sequencing, and whole-genome miRNA analysis, we identified several levels of convergence. We found mRNA and miRNA expression patterns that were more characteristic of differentiating cells than of proliferating cells, and we identified CpG clusters that had similar methylation states in both models of reduced gene dosage. There was significant overlap of gene targets of TCF4 and EHMT1, whereby 8.3% of TCF4 gene targets and 4.2% of EHMT1 gene targets were identical. These data suggest that 18q21 and 9q34 deletion syndromes show significant molecular convergence but distinct expression and methylation profiles. Common intersection points might highlight the most salient features of disease and provide avenues for similar treatments for NDDs caused by different genetic mutations.

Indexed as

Evolution, MolecularNeural Stem CellsBasic Helix-Loop-Helix Leucine Zipper Transcription FactorsCells, CulturedChromatin ImmunoprecipitationChromosome DeletionChromosome DisordersChromosomes, Human, Pair 18Chromosomes, Human, Pair 9Craniofacial AbnormalitiesDNA MethylationGene Knockdown TechniquesHaploinsufficiencyHeart Defects, CongenitalHistone-Lysine N-MethyltransferaseHumansBasic Helix-Loop-Helix Leucine Zipper Transcription FactorsEHMT1 protein, humanHistone-Lysine N-MethyltransferaseMicroRNAsTCF4 protein, humanTranscription Factor 4Transcription Factors

Identifiers

PMID25307298
PMCPMC4225591
OpenAlexW2037638076

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.