Evidence map›Paper›PMID 27352957›Full record

ArticleScientific reports2016

Autism phenotypes in ZnT3 null mice: Involvement of zinc dyshomeostasis, MMP-9 activation and BDNF upregulation.

Min Heui Yoo, Tae-Youn Kim, Young Hee Yoon, Jae-Young Koh

Abstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Meta-Analysis of BDNF Levels in Autism.Cellular and molecular neurobiology · 2017
    Pooled it
  3. Review
  4. Article
  5. Article
  6. Review
  7. An emerging role for synaptic ZnPharmacology & therapeutics · 2026
    Review
  8. The Astrocytic Zinc Transporter ZIP12 Is a Synaptic Protein That Contributes to Synaptic Zinc Levels in the Mouse Auditory Cortex.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  9. Article
  10. Cell-type-specific enhancement of deviance detection by synaptic zinc in the mouse auditory cortex.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  11. Article
  12. Genetic deletion of zinc transporter ZnTFrontiers in molecular neuroscience · 2024
    Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Review
  19. Prenatal Zinc Deficient Mice as a Model for Autism Spectrum Disorders.International journal of molecular sciences · 2022
    Review
  20. Article
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.

Min Heui YooNeural Injury Research Lab, University of Ulsan College of Medicine, Seoul 138-736, Korea.
Tae-Youn KimNeural Injury Research Lab, University of Ulsan College of Medicine, Seoul 138-736, Korea.
Young Hee YoonDepartment of Ophthalmology, University of Ulsan College of Medicine, Seoul 138-736, Korea.
Jae-Young KohNeural Injury Research Lab, University of Ulsan College of Medicine, Seoul 138-736, Korea.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To investigate the role of synaptic zinc in the ASD pathogenesis, we examined zinc transporter 3 (ZnT3) null mice. At 4-5 weeks of age, male but not female ZnT3 null mice exhibited autistic-like behaviors. Cortical volume and neurite density were significantly greater in male ZnT3 null mice than in WT mice. In male ZnT3 null mice, consistent with enhanced neurotrophic stimuli, the level of BDNF as well as activity of MMP-9 was increased. Consistent with known roles for MMPs in BDNF upregulation, 2.5-week treatment with minocycline, an MMP inhibitor, significantly attenuated BDNF levels as well as megalencephaly and autistic-like behaviors. Although the ZnT3 null state removed synaptic zinc, it rather increased free zinc in the cytosol of brain cells, which appeared to increase MMP-9 activity and BDNF levels. The present results suggest that zinc dyshomeostasis during the critical period of brain development may be a possible contributing mechanism for ASD.

Indexed as

PhenotypeUp-RegulationAnimalsAutistic DisorderBehavior, AnimalBrainBrain-Derived Neurotrophic FactorCarrier ProteinsCation Transport ProteinsEnzyme ActivationMatrix Metalloproteinase 9Membrane ProteinsMembrane Transport ProteinsMice, Mutant StrainsZincBrain-Derived Neurotrophic FactorCarrier ProteinsCation Transport ProteinsMatrix Metalloproteinase 9Membrane ProteinsMembrane Transport ProteinsMmp9 protein, mouseSlc30a3 protein, mouseZinc

Identifiers

PMID27352957
PMCPMC4926223

What OpenQuestion holds

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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.