Evidence map›Paper›PMID 29785027›Full record

ArticleNature medicine2018

Targeting G-quadruplex DNA as cognitive function therapy for ATR-X syndrome.

Norifumi Shioda, Yasushi Yabuki, Kouya Yamaguchi, Misaki Onozato, Yue Li, Kenji Kurosawa, Hideyuki Tanabe, Nobuhiko Okamoto, Takumi Era, Hiroshi Sugiyama and 2 more

Abstract read
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In one paragraph

Article in Nature medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
4.0field-weighted citation impact, top 5% 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

36 citing papers in PubMed, 92 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. ATRX: From Chromatin Remodeling to Disease.Genesis (New York, N.Y. : 2000) · 2025
    Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Review
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  13. Article
  14. Article
  15. Article
  16. Article
  17. Succinyl-CoA-based energy metabolism dysfunction in chronic heart failure.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  18. Article
  19. 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

12 authors at 7 institutions in 1 country.

Norifumi ShiodaDepartment of Biofunctional Analysis Laboratory of Molecular Biology, Gifu Pharmaceutical University, Gifu, Japan. shioda@gifu-pu.ac.jp.
Yasushi YabukiDepartment of Pharmacology, Graduate School of Pharmaceutical Sciences, Tohoku University, Sendai, Japan.
Kouya YamaguchiDepartment of Pharmacology, Graduate School of Pharmaceutical Sciences, Tohoku University, Sendai, Japan.
Misaki OnozatoDepartment of Pharmacology, Graduate School of Pharmaceutical Sciences, Tohoku University, Sendai, Japan.
Yue LiDepartment of Chemistry, Graduate School of Science, Kyoto University, Kyoto, Japan.
Kenji KurosawaDivision of Genetics, Kanagawa Children's Medical Center, Yokohama, Japan.
Hideyuki TanabeDepartment of Evolutionary Studies of Biosystems, School of Advanced Sciences, SOKENDAI (The Graduate University for Advanced Studies), Hayama, Japan.
Nobuhiko OkamotoDepartment of Medical Genetics, Osaka Women's and Children's Hospital, Osaka, Japan.
Takumi EraDepartment of Cell Modulation, Institute of Molecular Embryology and Genetics, Kumamoto University, Kumamoto, Japan.
Hiroshi SugiyamaDepartment of Chemistry, Graduate School of Science, Kyoto University, Kyoto, Japan.
Takahito WadaDepartment of Medical Ethics and Medical Genetics, Graduate School of Medicine, Kyoto University, Kyoto, Japan. wadataka@kuhp.kyoto-u.ac.jp.
Kohji FukunagaDepartment of Pharmacology, Graduate School of Pharmaceutical Sciences, Tohoku University, Sendai, Japan. kfukunaga@m.tohoku.ac.jp.
Tohoku University · JPKyoto University · JPGifu Pharmaceutical University · JPKanagawa Children's Medical Center · JPKumamoto University · JPOsaka Women's and Children's Hospital · JPThe Graduate University for Advanced Studies, SOKENDAI · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Alpha-thalassemia X-linked intellectual disability (ATR-X) syndrome is caused by mutations in ATRX, which encodes a chromatin-remodeling protein. Genome-wide analyses in mouse and human cells indicate that ATRX tends to bind to G-rich sequences with a high potential to form G-quadruplexes. Here, we report that Atrx mutation induces aberrant upregulation of Xlr3b expression in the mouse brain, an outcome associated with neuronal pathogenesis displayed by ATR-X model mice. We show that ATRX normally binds to G-quadruplexes in CpG islands of the imprinted Xlr3b gene, regulating its expression by recruiting DNA methyltransferases. Xlr3b binds to dendritic mRNAs, and its overexpression inhibits dendritic transport of the mRNA encoding CaMKII-α, promoting synaptic dysfunction. Notably, treatment with 5-ALA, which is converted into G-quadruplex-binding metabolites, reduces RNA polymerase II recruitment and represses Xlr3b transcription in ATR-X model mice. 5-ALA treatment also rescues decreased synaptic plasticity and cognitive deficits seen in ATR-X model mice. Our findings suggest a potential therapeutic strategy to target G-quadruplexes and decrease cognitive impairment associated with ATR-X syndrome.

Indexed as

CognitionG-Quadruplexes3' Untranslated Regionsalpha-ThalassemiaAminolevulinic AcidAnimalsBrainBrain-Derived Neurotrophic FactorCalcium-Calmodulin-Dependent Protein Kinase Type 2Cytoplasmic GranulesCytoskeletal ProteinsDendritesDNALigandsMaleMice, Inbred C57BL3' Untranslated Regionsactivity regulated cytoskeletal-associated proteinAminolevulinic AcidBrain-Derived Neurotrophic FactorCalcium-Calmodulin-Dependent Protein Kinase Type 2Cytoskeletal ProteinsDNALigandsNerve Tissue ProteinsNuclear ProteinsRNA, MessengerRNA Polymerase IIXlr3 protein, mouse

Identifiers

PMID29785027
OpenAlexW2804737863

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.