Evidence map›Paper›PMID 28184278›Full record

ArticleMolecular autism2017

Possible sexually dimorphic role of miRNA and other sncRNA in ASD brain.

Cynthia M Schumann, Frank R Sharp, Bradley P Ander, Boryana Stamova

Open access · goldAbstract read
In one paragraph

Article in Molecular autism, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 2 pooled it
1.2field-weighted citation impact, top 25% 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

22 citing papers in PubMed, 2 syntheses or guidelines pooled it, 38 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Transcriptomic Convergence in Autism Spectrum Disorder: Synaptic, Immune-Glial and RNA-Regulatory Axes in the Human Cerebral Cortex.International journal of developmental neuroscience : the official journal of the International Society for Developmental Neuroscience · 2026
    Review
  4. Article
  5. Article
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  7. Article
  8. Article
  9. Article
  10. Profiling Small RNA From Brain Extracellular Vesicles in Individuals With Depression.The international journal of neuropsychopharmacology · 2024
    Article
  11. Review
  12. Decoding microRNAs in autism spectrum disorder.Molecular therapy. Nucleic acids · 2022
    Review
  13. Article
  14. Article
  15. Maternal Obesity Modulates Expression ofLife (Basel, Switzerland) · 2020
    Article
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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 1 institution in 1 country.

Cynthia M SchumannDepartment of Psychiatry and Behavioral Sciences, University of California at Davis, School of Medicine, 2805 50th Street, Sacramento, CA 95817 USA.
Frank R SharpDepartment of Neurology, University of California at Davis, School of Medicine, 2805 50th Street, Sacramento, CA 95817 USA.
Bradley P AnderDepartment of Neurology, University of California at Davis, School of Medicine, 2805 50th Street, Sacramento, CA 95817 USA.
Boryana StamovaDepartment of Neurology, University of California at Davis, School of Medicine, 2805 50th Street, Sacramento, CA 95817 USA.
University of California, Davis · US

Funding

Rodent Behavior CoreU54HD079125 · NICHD · UNIVERSITY OF CALIFORNIA AT DAVIS · PI VAN DE WATER, JUDY A. · 2013 to 2019
$8.5M
Typical and Pathological Cellular Development of the Human AmygdalaR01MH097236 · NIMH · UNIVERSITY OF CALIFORNIA AT DAVIS · PI SCHUMANN, CYNTHIA · 2011 to 2022
$3.9M
Cell-specific molecular mechanisms underlying brain pathology in ASDR21MH108909 · NIMH · UNIVERSITY OF CALIFORNIA AT DAVIS · PI SCHUMANN, CYNTHIA, STAMOVA, BORYANA · 2015 to 2016
$431k
NICHD NIH HHS U54 HD079125NIMH NIH HHS R01 MH097236NIMH NIH HHS R21 MH108909
6 · The paper itself

Abstract

backgroundAutism spectrum disorder (ASD) is sexually dimorphic in brain structure, genetics, and behaviors. In studies of brain tissue, the age of the population is clearly a factor in interpreting study outcome, yet sex is rarely considered. To begin to address this issue, we extend our previously published microarray analyses to examine expression of small noncoding RNAs (sncRNAs), including microRNAs (miRNAs), in ASD and in the control temporal cortex in males and females. Predicted miRNA targets were identified as well as the pathways they overpopulate.

findingsAfter considering age, sexual dimorphism in ASD sncRNA expression persists in the temporal cortex and in the patterning that distinguishes regions. Among the sexually dimorphic miRNAs are miR-219 and miR-338, which promote oligodendrocyte differentiation, miR-125, implicated in neuronal differentiation, and miR-488, implicated in anxiety. Putative miRNA targets are significantly over-represented in immune and nervous system pathways in both sexes, consistent with previous mRNA studies. Even for common pathways, the specific target mRNAs are often sexually dimorphic. For example, both male and female target genes significantly populate the Axonal Guidance Signaling pathway, yet less than a third of the targets are common to both sexes.

conclusionsOur findings of sexual dimorphism in sncRNA levels underscore the importance of considering sex, in addition to age, when interpreting molecular findings on ASD brain.

Indexed as

AdolescentAdultAutism Spectrum DisorderChildChild, PreschoolFemaleGene Expression ProfilingGene Expression RegulationHumansMaleMicroRNAsMiddle AgedOligonucleotide Array Sequence AnalysisRNA, Small UntranslatedSex CharacteristicsYoung AdultMicroRNAsMIRN125 microRNA, humanMIRN219 microRNA, humanMIRN338 microRNA, humanMIRN448 microRNA, humanRNA, Small UntranslatedAuditory cortexAutismmicroRNAmiR-125miR-181miR-219miR-338miR-448MyelinOligodendrocytesPostmortem human brainSexSexual dimorphismsmall noncoding RNASuperior Temporal Sulcus

Identifiers

PMID28184278
PMCPMC5294827
OpenAlexW2586464583

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.