Evidence map›Paper›PMID 23341075›Full record

SynthesisAmerican journal of medical genetics. Part B, Neuropsychiatric genetics : the official publication of the International Society of Psychiatric Genetics2013

A family-based association analysis and meta-analysis of the reading disabilities candidate gene DYX1C1.

C Tran, F Gagnon, K G Wigg, Y Feng, L Gomez, T D Cate-Carter, E N Kerr, L L Field, B J Kaplan, M W Lovett and 1 more

Open access · bronzeAbstract readMeta-Analysis
In one paragraph

Synthesis in American journal of medical genetics. Part B, Neuropsychiatric genetics : the official publication of the International Society of Psychiatric Genetics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
3.5field-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

9 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. [Research advances in susceptible genes for developmental dyslexia in children].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2016
    Review
  7. Article
  8. Review
  9. 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

11 authors at 5 institutions in 1 country.

C TranGenetics and Development Division, Toronto Western Research Institute, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada.
F Gagnon
K G Wigg
Y Feng
L Gomez
T D Cate-Carter
E N Kerr
L L Field
B J Kaplan
M W Lovett
C L Barr
University Health Network · CAHospital for Sick Children · CAUniversity of British Columbia · CAUniversity of Calgary · CAUniversity of Toronto · CA

Funding

CIHR 36358-2CIHR MOP-89855
6 · The paper itself

Abstract

Reading disabilities (RD) have a significant genetic basis and have shown linkage to multiple regions including chromosome 15q. Dyslexia susceptibility 1 candidate gene 1 (DYX1C1) on chromosome 15q21 was originally proposed as a candidate gene with two potentially functional polymorphisms at the -3G/A and 1249G/T positions showing association with RD. However, subsequent studies have yielded mixed results. We performed a literature review and meta-analysis of the -3G/A and 1249G/T polymorphisms, including new unpublished data from two family-based samples. Ten markers in DYX1C1 were genotyped in the two independently ascertained samples. Single marker and -3G/A:1249G/T haplotype analyses were performed for RD in both samples, and quantitative trait analyses using standardized reading-related measures was performed in one of the samples. For the meta-analysis, we used a random-effects model to summarize studies that tested for association between -3G/A or 1249G/T and RD. No significant association was found between the DYX1C1 SNPs and RD or any of the reading-related measures tested after correction for the number of tests performed. The previously reported risk haplotype (-3A:1249T) was not biased in transmission. A total of 9 and 10 study samples were included in the meta-analysis of the -3G/A and 1249G/T polymorphisms, respectively. Neither polymorphism reached statistical significance, but the heterogeneity for the 1249G/T polymorphism was high. The results of this study do not provide evidence for association between the putatively functional SNPs -3G/A and 1249G/T and RD.

Indexed as

Genetic Association StudiesGenetic Predisposition to DiseaseAdolescentCanadaChildCytoskeletal ProteinsDyslexiaFamilyGenetic MarkersHaplotypesHumansLinkage DisequilibriumModels, GeneticNerve Tissue ProteinsNuclear ProteinsPolymorphism, Single NucleotideCytoskeletal ProteinsDNAAF4 protein, humanGenetic MarkersNerve Tissue ProteinsNuclear Proteins

Identifiers

PMID23341075
PMCPMC5381964
OpenAlexW2087486968

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.