Evidence map›Paper›PMID 23098370›Full record

ArticleOphthalmology2013

Matrix metalloproteinases and educational attainment in refractive error: evidence of gene-environment interactions in the Age-Related Eye Disease Study.

Robert Wojciechowski, Stephanie S Yee, Claire L Simpson, Joan E Bailey-Wilson, Dwight Stambolian

Abstract read
In one paragraph

Article in Ophthalmology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 18% 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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 46 citations in OpenAlex.

  1. Pooled it
  2. BioMed research international · 2019
    Trial
  3. Article
  4. Article
  5. Article
  6. Risk Factors for Myopia: A Review.Journal of clinical medicine · 2023
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. IMI - Myopia Genetics Report.Investigative ophthalmology & visual science · 2019
    Review
  14. Article
  15. Review
  16. Review
  17. Review
  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

5 authors at 3 institutions in 1 country.

Robert WojciechowskiDepartment of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland 21205, USA. rwojciec@jhsph.edu
Stephanie S Yee
Claire L Simpson
Joan E Bailey-Wilson
Dwight Stambolian
National Human Genome Research Institute · USUniversity of Pennsylvania · USJohns Hopkins University · US

Funding

Genetic Epidemiology of Complex TraitsZIAHG200327 · NHGRI · NATIONAL HUMAN GENOME RESEARCH INSTITUTE · PI BAILEY-WILSON, JOAN ELLEN · 2009 to 2022
$10.5M
Genetic Epidemiology of Refractive ErrorR01EY020483 · NEI · UNIVERSITY OF PENNSYLVANIA · PI STAMBOLIAN, DWIGHT EDWARD · 2010 to 2014
$2.9M
Genetic Epidemiology of Complex TraitsZ01HG200327 · NHGRI · NATIONAL HUMAN GENOME RESEARCH INSTITUTE · PI BAILEY-WILSON, JOAN ELLEN · 2005 to 2008
$1.3M
Gene-environment-wide interaction studies of ocular refractionK08EY022943 · NEI · JOHNS HOPKINS UNIVERSITY · PI WOJCIECHOWSKI, ROBERT J. · 2013 to 2017
$776k
Intramural NIH HHS Z01 HG200327NEI NIH HHS K08 EY022943NEI NIH HHS R01 EY020483NEI NIH HHS R01EY020483
6 · The paper itself

Abstract

purposeA previous study of Old Order Amish families showed an association of ocular refraction with markers proximal to matrix metalloproteinase (MMP) genes MMP1 and MMP10 and intragenic to MMP2. A candidate gene replication study of association between refraction and single nucleotide polymorphisms (SNPs) within these genomic regions was conducted.

designCandidate gene genetic association study.

participantsTwo thousand participants drawn from the Age-Related Eye Disease Study (AREDS) were chosen for genotyping. After quality-control filtering, 1912 individuals were available for analysis.

methodsMicroarray genotyping was performed using the HumanOmni 2.5 bead array (Illumina, Inc., San Diego, CA). Single nucleotide polymorphisms originally typed in the previous Amish association study were extracted for analysis. In addition, haplotype tagging SNPs were genotyped using TaqMan assays. Quantitative trait association analyses of mean spherical equivalent refraction were performed on 30 markers using linear regression models and an additive genetic risk model while adjusting for age, sex, education, and population substructure. Post hoc analyses were performed after stratifying on a dichotomous education variable. Pointwise (P(emp)) and multiple-test study-wise (P(multi)) significance levels were calculated empirically through permutation.

main outcome measuresMean spherical equivalent refraction was used as a quantitative measure of ocular refraction.

resultsThe mean age and ocular refraction were 68 years (standard deviation [SD], 4.7 years) and +0.55 diopters (D; SD, 2.14 D), respectively. Pointwise statistical significance was obtained for rs1939008 (P(emp) = 0.0326). No SNP attained statistical significance after correcting for multiple testing. In stratified analyses, multiple SNPs reached pointwise significance in the lower-education group: 2 of these were statistically significant after multiple testing correction. The 2 highest-ranking SNPs in Amish families (rs1939008 and rs9928731) showed pointwise P(emp)<0.01 in the lower-education stratum of AREDS participants.

conclusionsThis study showed suggestive evidence of replication of an association signal for ocular refraction to a marker between MMP1 and MMP10. Evidence of a gene-environment interaction between previously reported markers and education on refractive error also was shown. Variants in MMP1 through MMP10 and MMP2 regions seem to affect population variation in ocular refraction in environmental conditions less favorable for myopia development.

Indexed as

Educational StatusGene-Environment InteractionAgedAged, 80 and overFemaleGenetic MarkersGenotyping TechniquesHumansMaleMatrix Metalloproteinase 1Matrix Metalloproteinase 10Matrix Metalloproteinase 2Middle AgedMyopiaPolymorphism, Single NucleotideReal-Time Polymerase Chain ReactionGenetic MarkersMatrix Metalloproteinase 1Matrix Metalloproteinase 10Matrix Metalloproteinase 2MMP10 protein, humanMMP1 protein, humanMMP2 protein, human

Identifiers

PMID23098370
PMCPMC3563738
OpenAlexW109092171

What OpenQuestion holds

Textmetadata
LicenceTDM
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.