Evidence map›Paper›PMID 23592913›Full record

ArticleMolecular vision2013

A novel connexin 50 gene (gap junction protein, alpha 8) mutation associated with congenital nuclear and zonular pulverulent cataract.

Jinyu Li, Qiwei Wang, Qiuyue Fu, Yanan Zhu, Yi Zhai, Yinhui Yu, Kai Zhang, Ke Yao

Open access · greenAbstract read
In one paragraph

Article in Molecular vision, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.2field-weighted citation impact, top 23% 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

15 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Sporadic zonular cataract found by scleral penetration.American journal of ophthalmology case reports · 2021
    Article
  3. Review
  4. Article
  5. Detection of c.139G>A (D47N) mutation inJournal of genetics · 2018
    Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Identification of a Missense Mutation inJournal of current ophthalmology
    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

8 authors at 1 institution in 1 country.

Jinyu LiEye Center of the 2nd Affiliated Hospital, Medical College of Zhejiang University, Hangzhou, China.
Qiwei Wang
Qiuyue Fu
Yanan Zhu
Yi Zhai
Yinhui Yu
Kai Zhang
Ke Yao
Zhejiang University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo characterize the disease-causing mutations in four generations of a Chinese family affected with bilateral congenital nuclear and zonular pulverulent cataract.

methodsDetailed family history and clinical data were recorded. The phenotype was documented using slit-lamp photography. Candidate genes were amplified using PCR and screened for mutations using bidirectional sequencing.

resultsAffected individuals had nuclear and zonular pulverulent cataract with Y-sutural opacities. Sequencing of the candidate genes revealed a heterozygous c. 139G>C change in the coding sequence of the connexin 50 gene (gap junction protein, alpha 8 [GJA8]), which results in the substitution of a wild-type aspartic acid with a histidine (D47H). This mutation cosegregated with all affected individuals in the family and was not found in unaffected family members or in 100 unrelated controls.

conclusionsOur study has identified a novel connexin 50 gene (GJA8) mutation, resulting in the amino substitution p. D47H in a Chinese family with nuclear and zonular pulverulent congenital cataracts. This mutation is probably the causative lesion for the observed phenotype in this family.

Indexed as

Genetic Association StudiesGenetic Predisposition to DiseaseAmino Acid SequenceBase SequenceCataractComputational BiologyConnexin 50ConnexinsDiagnostic Techniques, OphthalmologicalDNA Mutational AnalysisEye ProteinsFemaleGenes, DominantHumansMaleMolecular Sequence DataConnexin 50ConnexinsEye Proteins

Identifiers

PMID23592913
PMCPMC3626375
OpenAlexW43799473

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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.