Evidence map›Paper›PMID 22374471›Full record

ArticleNeurochemical research2012

Downregulating the canonical Wnt/β-catenin signaling pathway attenuates the susceptibility to autism-like phenotypes by decreasing oxidative stress.

Yinghua Zhang, Yan Sun, Fei Wang, Zhongping Wang, Yuwen Peng, Ruixi Li

Abstract read
PubMed Publisher
In one paragraph

Article in Neurochemical research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 2 pooled it
3.3field-weighted citation impact, top 8% 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

44 citing papers in PubMed, 2 syntheses or guidelines pooled it, 89 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Serum Levels of Wnt/β-catenin Pathway Regulators Dkk-1, PORCN, Notum, and Tiki-1 in Children with Autism Spectrum Disorder.Clinical psychopharmacology and neuroscience : the official scientific journal of the Korean College of Neuropsychopharmacology · 2026
    Article
  4. Case Report: A novelFrontiers in psychiatry · 2026
    Article
  5. Review
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  10. Article
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  12. Article
  13. CTNNB1 in neurodevelopmental disorders.Frontiers in psychiatry · 2023
    Review
  14. Article
  15. Article
  16. Protective Effect of Nimodipine Against Valproic-acid Induced Biochemical and Behavioral Phenotypes of Autism.Clinical psychopharmacology and neuroscience : the official scientific journal of the Korean College of Neuropsychopharmacology · 2022
    Article
  17. Article
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  19. Article
  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

6 authors at 3 institutions in 1 country.

Yinghua ZhangDepartment of Anatomy, Histology and Embryology, Shanghai Medical College, Fudan University, Yixueyuan Road 138, Shanghai, 200032, China.
Yan Sun
Fei Wang
Zhongping Wang
Yuwen Peng
Ruixi Li
Shanghai Medical College of Fudan University · CNFudan University · CNJiujiang University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although a growing body of evidence supports the importance of the Wnt/β-catenin signaling pathway and oxidative stress in the pathogenesis of autism, it is unclear whether a relationship exists between the Wnt/β-catenin pathway and oxidative homeostasis. The present study examines the effects of sulindac, a small molecule inhibitor of the Wnt/β-catenin signaling pathway, on the oxidative status of rats that are prenatally exposed to valproic acid (VPA), which is used in an animal model of autism. Our data show that sulindac treatment downregulated the canonical Wnt/β-catenin signaling pathway by enhancing the expression of Glycogen Synthase Kinase 3β and attenuating the expression of β-catenin in comparison to levels in VPA-treated rats. Concomitantly, a marker of lipid peroxidation, 4-hydroxynonenal, was reduced as well. Sulindac treatment ameliorated the pain threshold, repetitive/stereotypic activity, learning and memory abilities and behavioral abnormalities of rats in our autism model. Our working model suggests that the upregulation of the Wnt/β-catenin signaling pathway induced by VPA administration during early pregnancy produces an imbalance of oxidative homeostasis that facilitates susceptibility to autism. This information may be instrumental in designing appropriate therapeutic regimens with small molecule inhibitors of the Wnt/β-catenin pathway for the treatment of autism-like behavioral phenotypes.

Indexed as

Down-RegulationOxidative StressSignal TransductionWnt Signaling PathwayAnimalsAutistic DisorderBase SequenceBehavior, Animalbeta CateninDNA PrimersFemaleRatsRats, WistarReal-Time Polymerase Chain Reactionbeta CateninDNA Primers

Identifiers

PMID22374471
OpenAlexW2028878165

What OpenQuestion holds

Textmetadata
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.