Evidence map›Paper›PMID 19710942›Full record

ArticleMolecular vision2009

Sclera-related gene polymorphisms in high myopia.

Hui-Ju Lin, Lei Wan, Yuhsin Tsai, Su-Ching Liu, Wen-Chi Chen, Shih-Wei Tsai, Fuu-Jen Tsai

Open access · greenAbstract read
In one paragraph

Article in Molecular vision, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

24 citing papers in PubMed, 39 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. IMI-Nonpathological Human Ocular Tissue Changes With Axial Myopia.Investigative ophthalmology & visual science · 2023
    Article
  5. Article
  6. Fibromodulin Gene Variants (Disease markers · 2022
    Article
  7. Article
  8. Article
  9. Association of Myopia and Genetic Variants ofFrontiers in cell and developmental biology · 2021
    Article
  10. Corneal thinning and cornea guttata in patients with mutations in TGFB2.Canadian journal of ophthalmology. Journal canadien d'ophtalmologie · 2020
    Observational
  11. Article
  12. IMI - Myopia Genetics Report.Investigative ophthalmology & visual science · 2019
    Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Oxidative stress in myopia.Oxidative medicine and cellular longevity · 2015
    Review
  19. Article
  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

7 authors at 3 institutions in 2 countries.

Hui-Ju LinDepartment of Ophthalmology, China Medical University Hospital, Taichung 404, Taiwan.
Lei Wan
Yuhsin Tsai
Su-Ching Liu
Wen-Chi Chen
Shih-Wei Tsai
Fuu-Jen Tsai
China Medical University · TWGenetic Resources Center · JPNational Taiwan University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTransforming growth factor-beta2 (TGF-beta2), basic fibroblast growth factor (bFGF), and fibromodulin (FMOD) are important extracellular matrix components of the sclera and have been shown to be associated with the development of high myopia. Our aim was to examine the association between myopia and the polymorphisms within TGF-beta2, bFGF, and FMOD.

methodsThe study group comprised of patients (n=195; age range: 17-24 years) with a spherical equivalent of -6.5 diopters (D) or a more negative refractive error. The control group comprised of individuals (n=94; age range: 17-25 years) with a spherical equivalent ranging from -0.5 D to +1.0 D. The subjects with astigmatism over -0.75 D were excluded from the study. High resolution melting (HRM) genotyping and restriction fragment length polymorphism (RFLP) genotyping were used to detect single nucleotide polymorphisms (SNPs). The polymorphisms detected were TGF-beta2 (rs7550232 and rs991967), bFGF (rs308395 and rs41348645), and FMOD (rs7543418). Moreover, a stepwise logistic regression procedure was used to detect which of the significant SNPs contributed to the main effects of myopia development.

resultsThere were significant differences in the frequency of the A allele and A/A genotype in TGF-beta2 (rs7550232; p=0.0178 and 0.03, respectively). Moreover, the haplotype distribution of haplotype 2 (Ht2; A/A) of TGF-beta2 differed significantly between the two groups (p=0.014). The results of the stepwise logistic regression procedure revealed that TGF-beta2 (rs7550232) contributed significantly to the development of high myopia.

conclusionsTGF-beta2 is an important structure of sclera and might contribute to the formation of myopia. TGF-beta2 (rs7550232) polymorphisms, A allele and A/A genotype, had a protective role against the development of high myopia.

Indexed as

AdolescentCase-Control StudiesExtracellular Matrix ProteinsFemaleFibroblast Growth Factor 2FibromodulinGenotypeHumansMaleMyopiaPolymerase Chain ReactionPolymorphism, Single NucleotideProteoglycansRegression AnalysisScleraTransforming Growth Factor beta2Extracellular Matrix ProteinsFibroblast Growth Factor 2FibromodulinFMOD protein, humanProteoglycansTransforming Growth Factor beta2

Identifiers

PMID19710942
PMCPMC2730748
OpenAlexW2144237959

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LicenceCC BY
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Registered trials

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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.