Evidence map›Paper›PMID 23991104›Full record

ArticlePloS one2013

Genome-wide copy number variation in sporadic amyotrophic lateral sclerosis in the Turkish population: deletion of EPHA3 is a possible protective factor.

Özgün Uyan, Özgür Ömür, Zeynep Sena Ağım, Aslıhan Özoğuz, Hong Li, Yeşim Parman, Feza Deymeer, Piraye Oflazer, Filiz Koç, Ersin Tan and 2 more

Open access · goldAbstract readValidation Study
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 24% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Review
  9. Genetics of Amyotrophic Lateral Sclerosis.Cold Spring Harbor perspectives in medicine · 2018
    Review
  10. Review
  11. Article
  12. 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

12 authors at 5 institutions in 2 countries.

Özgün UyanSuna and İnan Kıraç Foundation Neurodegeneration Research Laboratory, Molecular Biology and Genetics Department, Bogazici University, Istanbul, Turkey.
Özgür Ömür
Zeynep Sena Ağım
Aslıhan Özoğuz
Hong Li
Yeşim Parman
Feza Deymeer
Piraye Oflazer
Filiz Koç
Ersin Tan
Hilmi Özçelik
A Nazlı Başak
Boğaziçi University · TRIstanbul University · TRLunenfeld-Tanenbaum Research Institute · CACukurova University · TRHacettepe University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The genome-wide presence of copy number variations (CNVs), which was shown to affect the expression and function of genes, has been recently suggested to confer risk for various human disorders, including Amyotrophic Lateral Sclerosis (ALS). We have performed a genome-wide CNV analysis using PennCNV tool and 733K GWAS data of 117 Turkish ALS patients and 109 matched healthy controls. Case-control association analyses have implicated the presence of both common (>5%) and rare (<5%) CNVs in the Turkish population. In the framework of this study, we identified several common and rare loci that may have an impact on ALS pathogenesis. None of the CNVs associated has been implicated in ALS before, but some have been reported in different types of cancers and autism. The most significant associations were shown for 41 kb and 15 kb intergenic heterozygous deletions (Chr11: 50,545,009-50,586,426 and Chr19: 20,860,930-20,875,787) both contributing to increased risk for ALS. CNVs in coding regions of the MAP4K3, HLA-B, EPHA3 and DPYD genes were detected however, after validation by Log R Ratio (LRR) values and TaqMan CNV genotyping, only EPHA3 deletion remained as a potential protective factor for ALS (p = 0.0065024). Based on the knowledge that EPHA4 has been previously shown to rescue SOD1 transgenic mice from ALS phenotype and prolongs survival, EPHA3 may be a promising candidate for therepuetic interventions.

Indexed as

Gene DeletionGene DosageGenome, HumanAmyotrophic Lateral SclerosisCase-Control StudiesHumansPolymerase Chain ReactionReceptor, EphA3Receptor Protein-Tyrosine KinasesTurkeyEPHA3 protein, humanReceptor, EphA3Receptor Protein-Tyrosine Kinases

Identifiers

PMID23991104
PMCPMC3753249
OpenAlexW2046213673

What OpenQuestion holds

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LicenceCC BY
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.