Evidence map›Paper›PMID 28763059›Full record

ArticleTranslational psychiatry2017

Rare genetic variants in CX3CR1 and their contribution to the increased risk of schizophrenia and autism spectrum disorders.

K Ishizuka, Y Fujita, T Kawabata, H Kimura, Y Iwayama, T Inada, Y Okahisa, J Egawa, M Usami, I Kushima and 11 more

Open access · goldAbstract read
In one paragraph

Article in Translational psychiatry, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed, 2 pooled it
2.9field-weighted citation impact, top 7% 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

46 citing papers in PubMed, 2 syntheses or guidelines pooled it, 80 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. The CX3CL1-CX3CR1 axis in HIV-associated inflammation and cardiometabolic disease.American journal of physiology. Regulatory, integrative and comparative physiology · 2026
    Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Fractalkine and Neuroinflammation in Autism Spectrum Disorder: A Novel Perspective.Clinical psychopharmacology and neuroscience : the official scientific journal of the Korean College of Neuropsychopharmacology · 2025
    Article
  11. Article
  12. Article
  13. Review
  14. Decoding the genetic landscape of autism: A comprehensive review.World journal of clinical pediatrics · 2024
    Article
  15. Review
  16. Review
  17. Article
  18. Review
  19. Microglia-neuron interactions in schizophrenia.Frontiers in cellular neuroscience · 2024
    Review
  20. Review
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

21 authors at 9 institutions in 2 countries.

K IshizukaDepartment of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Y FujitaDepartment of Molecular Neuroscience, Osaka University Graduate School of Medicine, Osaka, Japan.
T KawabataInstitute for Protein Research, Osaka University, Osaka, Japan.
H KimuraDepartment of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Y IwayamaLaboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Wako, Japan.
T InadaDepartment of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Y OkahisaDepartment of Neuropsychiatry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan.
J EgawaDepartment of Psychiatry, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan.
M UsamiDepartment of Child and Adolescent Psychiatry, Kohnodai Hospital, National Center for Global Health and Medicine, Ichikawa, Japan.
I KushimaDepartment of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Y UnoDepartment of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan.
T OkadaDepartment of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan.
M IkedaDepartment of Psychiatry, Fujita Health University School of Medicine, Toyoake, Japan.
B AleksicDepartment of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan.ORCID 0000-0001-8982-4580
D MoriDepartment of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan.
To SomeyaDepartment of Psychiatry, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan.
T YoshikawaLaboratory for Molecular Psychiatry, RIKEN Brain Science Institute, Wako, Japan.
N IwataDepartment of Psychiatry, Fujita Health University School of Medicine, Toyoake, Japan.
H NakamuraInstitute for Protein Research, Osaka University, Osaka, Japan.
T YamashitaDepartment of Molecular Neuroscience, Osaka University Graduate School of Medicine, Osaka, Japan.
N OzakiDepartment of Psychiatry, Nagoya University Graduate School of Medicine, Nagoya, Japan.ORCID 0000-0002-7360-4898
Nagoya University · JPFujita Health University · JPNiigata University · JPProtein Research Foundation · JPRIKEN Center for Brain Science · JPThe University of Osaka · JPMcLean Hospital · USNational Center for Global Health and Medicine · JPOkayama University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

CX3CR1, a G protein-coupled receptor solely expressed by microglia in the brain, has been repeatedly reported to be associated with neurodevelopmental disorders including schizophrenia (SCZ) and autism spectrum disorders (ASD) in transcriptomic and animal studies but not in genetic studies. To address the impacts of variants in CX3CR1 on neurodevelopmental disorders, we conducted coding exon-targeted resequencing of CX3CR1 in 370 Japanese SCZ and 192 ASD patients using next-generation sequencing technology, followed by a genetic association study in a sample comprising 7054 unrelated individuals (2653 SCZ, 574 ASD and 3827 controls). We then performed in silico three-dimensional (3D) structural modeling and in vivo disruption of Akt phosphorylation to determine the impact of the detected variant on CX3CR1-dependent signal transduction. We detected a statistically significant association between the variant Ala55Thr in CX3CR1 with SCZ and ASD phenotypes (odds ratio=8.3, P=0.020). A 3D structural model indicated that Ala55Thr could destabilize the conformation of the CX3CR1 helix 8 and affect its interaction with a heterotrimeric G protein. In vitro functional analysis showed that the CX3CR1-Ala55Thr mutation inhibited cell signaling induced by fractalkine, the ligand for CX3CR1. The combined data suggested that the variant Ala55Thr in CX3CR1 might result in the disruption of CX3CR1 signaling. Our results strengthen the association between microglia-specific genes and neurodevelopmental disorders.

Indexed as

AdolescentAdultAgedAutism Spectrum DisorderChildComputer SimulationCX3C Chemokine Receptor 1ExonsFemaleGenetic Association StudiesGenetic Predisposition to DiseaseGenotypeHigh-Throughput Nucleotide SequencingHumansMaleMiddle AgedCX3C Chemokine Receptor 1CX3CR1 protein, human

Identifiers

PMID28763059
PMCPMC5611740
OpenAlexW2742114583

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.