Evidence map›Paper›PMID 26189831›Full record

ArticleMolecular neurobiology2016

Up-Regulation of Oligodendrocyte Lineage Markers in the Cerebellum of Autistic Patients: Evidence from Network Analysis of Gene Expression.

Fares Zeidán-Chuliá, Ben-Hur Neves de Oliveira, Manuel F Casanova, Emily L Casanova, Mami Noda, Alla B Salmina, Alexei Verkhratsky

Open access · greenAbstract read
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In one paragraph

Article in Molecular neurobiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

15 citing papers in PubMed, 34 citations in OpenAlex.

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  9. Hyperexcitability and Hyperplasticity Disrupt Cerebellar Signal Transfer in theThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2019
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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

7 authors at 5 institutions in 6 countries.

Fares Zeidán-ChuliáDepartamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul (UFRGS), Rua Ramiro Barcelos, 2600-anexo-Bairro Santana, 90035-003, Porto Alegre, RS, Brazil. fzchulia.biomed@gmail.com.
Ben-Hur Neves de OliveiraDepartamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul (UFRGS), Rua Ramiro Barcelos, 2600-anexo-Bairro Santana, 90035-003, Porto Alegre, RS, Brazil.
Manuel F CasanovaDepartment of Biomedical Sciences, University of South Carolina School of Medicine - Greenville Campus, Greenville, SC, USA.
Emily L CasanovaDepartment of Biomedical Sciences, University of South Carolina School of Medicine - Greenville Campus, Greenville, SC, USA.
Mami NodaLaboratory of Pathophysiology, Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan.
Alla B SalminaDepartment of Biochemistry, Medical, Pharmaceutical & Toxicological Chemistry, Krasnoyarsk State Medical University, Krasnoyarsk, Russia.
Alexei VerkhratskyFaculty of Life Sciences, The University of Manchester, Manchester, UK.
Universidade Federal do Rio Grande do Sul · BRUniversity of South Carolina · USKrasnoyarsk State Medical University · RUKyushu University · JPUniversity of Manchester · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Autism is a neurodevelopmental disorder manifested by impaired social interaction, deficits in communication skills, restricted interests, and repetitive behaviors. In neurodevelopmental, neurodegenerative, and psychiatric disorders, glial cells undergo morphological, biochemical, and functional rearrangements, which are critical for neuronal development, neurotransmission, and synaptic connectivity. Cerebellar function is not limited to motor coordination but also contributes to cognition and may be affected in autism. Oligodendrocytes and specifically oligodendroglial precursors are highly susceptible to oxidative stress and excitotoxic insult. In the present study, we searched for evidence for developmental oligodendropathy in the context of autism by performing a network analysis of gene expression of cerebellar tissue. We created an in silico network model (OLIGO) showing the landscape of interactions between oligodendrocyte markers and demonstrated that more than 50 % (16 out of 30) of the genes within this model displayed significant changes of expression (corrected p value <0.05) in the cerebellum of autistic patients. In particular, we found up-regulation of OLIG2-, MBP-, OLIG1-, and MAG-specific oligodendrocyte markers. We postulate that aberrant expression of oligodendrocyte-specific genes, potentially related to changes in oligodendrogenesis, may contribute to abnormal cerebellar development, impaired myelination, and anomalous synaptic connectivity in autism spectrum disorders (ASD).

Indexed as

Gene Regulatory NetworksAutistic DisorderBiomarkersCell LineageCerebellumGene Expression ProfilingHumansOligodendrogliaUp-RegulationBiomarkersASDConnectivityDevelopmentGliaOligodendrocytesPsychiatric disordersWhite matter

Identifiers

PMID26189831
OpenAlexW2129983916

What OpenQuestion holds

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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.