Evidence map›Paper›PMID 30181561›Full record

ArticleScientific reports2018

Subtle left-right asymmetry of gene expression profiles in embryonic and foetal human brains.

Carolien G F de Kovel, Steven N Lisgo, Simon E Fisher, Clyde Francks

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 1 pooled it
5.2field-weighted citation impact, top 4% 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

34 citing papers in PubMed, 1 synthesis or guideline pooled it, 80 citations in OpenAlex.

  1. [Research progress on genetic effects of the asymmetry of human brain structure revealed by magnetic resonance imaging].Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi · 2020
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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

4 authors at 3 institutions in 2 countries.

Carolien G F de KovelLanguage and Genetics Department, Max Planck Institute for Psycholinguistics, Nijmegen, The Netherlands.ORCID 0000-0002-7818-1396
Steven N LisgoInstitute of Genetic Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom.ORCID 0000-0001-5186-3971
Simon E FisherLanguage and Genetics Department, Max Planck Institute for Psycholinguistics, Nijmegen, The Netherlands.ORCID 0000-0002-3132-1996
Clyde FrancksLanguage and Genetics Department, Max Planck Institute for Psycholinguistics, Nijmegen, The Netherlands. Clyde.Francks@mpi.nl.
Radboud University Nijmegen · NLMax Planck Institute for Psycholinguistics · NLNewcastle University · GB

Funding

Medical Research Council G0700089
6 · The paper itself

Abstract

Left-right laterality is an important aspect of human -and in fact all vertebrate- brain organization for which the genetic basis is poorly understood. Using RNA sequencing data we contrasted gene expression in left- and right-sided samples from several structures of the anterior central nervous systems of post mortem human embryos and foetuses. While few individual genes stood out as significantly lateralized, most structures showed evidence of laterality of their overall transcriptomic profiles. These left-right differences showed overlap with age-dependent changes in expression, indicating lateralized maturation rates, but not consistently in left-right orientation over all structures. Brain asymmetry may therefore originate in multiple locations, or if there is a single origin, it is earlier than 5 weeks post conception, with structure-specific lateralized processes already underway by this age. This pattern is broadly consistent with the weak correlations reported between various aspects of adult brain laterality, such as language dominance and handedness.

Indexed as

Functional LateralityTranscriptomeAnimalsBody PatterningBrainFetusGene Expression Regulation, DevelopmentalHumansZebrafish

Identifiers

PMID30181561
PMCPMC6123426
OpenAlexW2790486857

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.