Evidence map›Paper›PMID 23563309›Full record

ArticleThe Journal of clinical investigation2013

Atrx deficiency induces telomere dysfunction, endocrine defects, and reduced life span.

L Ashley Watson, Lauren A Solomon, Jennifer Ruizhe Li, Yan Jiang, Matthew Edwards, Kazuo Shin-ya, Frank Beier, Nathalie G Bérubé

Open access · greenAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 81 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
81citing papers in PubMed, 1 pooled it
4.6field-weighted citation impact, top 4% 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

81 citing papers in PubMed, 1 synthesis or guideline pooled it, 128 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
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  10. Article
  11. Loss of function ofiScience · 2025
    Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Mutant ATRX: pathogenesis of ATRX syndrome and cancer.Frontiers in molecular biosciences · 2024
    Review
  18. Article
  19. Article
  20. Article

21 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

8 authors at 3 institutions in 2 countries.

L Ashley WatsonChildren’s Health Research Institute, London, Ontario, Canada.
Lauren A Solomon
Jennifer Ruizhe Li
Yan Jiang
Matthew Edwards
Kazuo Shin-ya
Frank Beier
Nathalie G Bérubé
Children’s Health Research Institute · CANational Institute of Advanced Industrial Science and Technology · JPWestern University · CA

Funding

Canadian Institutes of Health Research MOP102539Canadian Institutes of Health Research MOP93697
6 · The paper itself

Abstract

Human ATRX mutations are associated with cognitive deficits, developmental abnormalities, and cancer. We show that the Atrx-null embryonic mouse brain accumulates replicative damage at telomeres and pericentromeric heterochromatin, which is exacerbated by loss of p53 and linked to ATM activation. ATRX-deficient neuroprogenitors exhibited higher incidence of telomere fusions and increased sensitivity to replication stress-inducing drugs. Treatment of Atrx-null neuroprogenitors with the G-quadruplex (G4) ligand telomestatin increased DNA damage, indicating that ATRX likely aids in the replication of telomeric G4-DNA structures. Unexpectedly, mutant mice displayed reduced growth, shortened life span, lordokyphosis, cataracts, heart enlargement, and hypoglycemia, as well as reduction of mineral bone density, trabecular bone content, and subcutaneous fat. We show that a subset of these defects can be attributed to loss of ATRX in the embryonic anterior pituitary that resulted in low circulating levels of thyroxine and IGF-1. Our findings suggest that loss of ATRX increases DNA damage locally in the forebrain and anterior pituitary and causes tissue attrition and other systemic defects similar to those seen in aging.

Indexed as

AgingAnimalsBone and BonesBrainCognition DisordersDNA DamageDNA HelicasesFemaleFibroblastsGenotypeG-QuadruplexesHeterochromatinInsulin-Like Growth Factor ILigandsLongevityMaleAtrx protein, mouseDNA HelicasesHeterochromatinInsulin-Like Growth Factor ILigandsNuclear ProteinsOxazolestelomestatinThyroxineX-linked Nuclear Protein

Identifiers

PMID23563309
PMCPMC3635723
OpenAlexW2000180809

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.