Evidence map›Paper›PMID 29802263›Full record

ArticleTranslational psychiatry2018

Glutamate and GABA in autism spectrum disorder-a translational magnetic resonance spectroscopy study in man and rodent models.

Jamie Horder, Marija M Petrinovic, Maria A Mendez, Andreas Bruns, Toru Takumi, Will Spooren, Gareth J Barker, Basil Künnecke, Declan G Murphy

Open access · goldAbstract read
In one paragraph

Article in Translational psychiatry, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 158 papers, 11 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
158citing papers in PubMed, 11 pooled it
14.6field-weighted citation impact, top 1% 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

158 citing papers in PubMed, 11 syntheses or guidelines pooled it, 305 citations in OpenAlex.

  1. Pooled it
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  3. Valproate Exposure as anCNS & neurological disorders drug targets · 2025
    Pooled it
  4. Autism, youth suicide, and psychedelics: A review of the 21st century evidence.Journal of the Chinese Medical Association : JCMA · 2024
    Pooled it
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  12. Article
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  15. Article
  16. A Developmental Neuroimmune Cascade Model of Autism Spectrum Disorder.International journal of molecular sciences · 2026
    Review
  17. Role of GABAMolecular biology reports · 2026
    Article
  18. Diverse excess GABA modes drive autism and epilepsy-autism comorbidity.Journal of neural transmission (Vienna, Austria : 1996) · 2026
    Article
  19. Article
  20. Article

98 more citing papers are in PubMed but not listed here.

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

9 authors at 3 institutions in 3 countries.

Jamie HorderDepartment of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology and Neuroscience, King's College London, De Crespigny Park, London, SE5 8AF, UK.
Marija M PetrinovicRoche Pharma Research & Early Development, Neuroscience, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd, Grenzacherstrasse 124, CH-4070, Basel, Switzerland. marija-magdalena.petrinovic@kcl.ac.uk.
Maria A MendezDepartment of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology and Neuroscience, King's College London, De Crespigny Park, London, SE5 8AF, UK.
Andreas BrunsRoche Pharma Research & Early Development, Neuroscience, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd, Grenzacherstrasse 124, CH-4070, Basel, Switzerland.
Toru TakumiRIKEN Brain Science Institute, Wako, Japan.
Will SpoorenRoche Pharma Research & Early Development, Neuroscience, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd, Grenzacherstrasse 124, CH-4070, Basel, Switzerland.
Gareth J BarkerCentre for Neuroimaging Sciences, Institute of Psychiatry, Psychology and Neuroscience, King's College London, De Crespigny Park, London, SE5 8AF, UK.ORCID http://orcid.org/0000-0002-5214-7421
Basil KünneckeRoche Pharma Research & Early Development, Neuroscience, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd, Grenzacherstrasse 124, CH-4070, Basel, Switzerland.
Declan G MurphyDepartment of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, Psychology and Neuroscience, King's College London, De Crespigny Park, London, SE5 8AF, UK.
King's College London · GBRoche (Switzerland) · CHRIKEN Center for Brain Science · JP

Funding

Medical Research Council MR/N026063/1
6 · The paper itself

Abstract

Autism spectrum disorder (ASD) is a pervasive neurodevelopmental syndrome with a high human and economic burden. The pathophysiology of ASD is largely unclear, thus hampering development of pharmacological treatments for the core symptoms of the disorder. Abnormalities in glutamate and GABA signaling have been hypothesized to underlie ASD symptoms, and may form a therapeutic target, but it is not known whether these abnormalities are recapitulated in humans with ASD, as well as in rodent models of the disorder. We used translational proton magnetic resonance spectroscopy ([1H]MRS) to compare glutamate and GABA levels in adult humans with ASD and in a panel of six diverse rodent ASD models, encompassing genetic and environmental etiologies. [1H]MRS was performed in the striatum and the medial prefrontal cortex, of the humans, mice, and rats in order to allow for direct cross-species comparisons in specific cortical and subcortical brain regions implicated in ASD. In humans with ASD, glutamate concentration was reduced in the striatum and this was correlated with the severity of social symptoms. GABA levels were not altered in either brain region. The reduction in striatal glutamate was recapitulated in mice prenatally exposed to valproate, and in mice and rats carrying Nlgn3 mutations, but not in rodent ASD models with other etiologies. Our findings suggest that glutamate/GABA abnormalities in the corticostriatal circuitry may be a key pathological mechanism in ASD; and may be linked to alterations in the neuroligin-neurexin signaling complex.

Indexed as

AdultAnimalsAutism Spectrum DisorderBrainCorpus StriatumDisease Models, AnimalFemalegamma-Aminobutyric AcidGlutamic AcidHumansMaleMice, Inbred C57BLMice, TransgenicPrefrontal CortexProton Magnetic Resonance SpectroscopyRats, Transgenicgamma-Aminobutyric AcidGlutamic Acid

Identifiers

PMID29802263
PMCPMC5970172
OpenAlexW2804295544

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.