Evidence map›Paper›PMID 24728566›Full record

ArticleMolecular biology reports2014

Identification of a novel mutation of the gene for gap junction protein α3 (GJA3) in a Chinese family with congenital cataract.

Ying Hu, Lin Gao, Yali Feng, Tao Yang, Shangzhi Huang, Zhengbo Shao, Huiping Yuan

Abstract read
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In one paragraph

Article in Molecular biology reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 33% 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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
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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 1 country.

Ying HuDepartment of Ophthalmology, the 2nd Affiliated Hospital of Harbin Medical University, 246 XuefuRoad, Harbin, 150086, Heilongjiang, China.
Lin Gao
Yali Feng
Tao Yang
Shangzhi Huang
Zhengbo Shao
Huiping Yuan
Harbin Medical University · CNChinese Academy of Medical Sciences & Peking Union Medical College · CNThird Affiliated Hospital of Harbin Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cataract, defined as any opacity of the crystallin lens, can be divided into early onset (congenital or infantile) and age-related. It is the leading cause of visual disability in children, and mutations in many genes have currently been linked with this disorder. In the present study, we identified a genetic defect in a Chinese family with congenital cataract. Genomic DNA was extracted from the venous blood of the family and 100 normal controls. To screen for the disease-causing mutation, we sequenced eight candidate genes, and to predict the functional consequences of the mutation, a structural model of the protein was developed using the Protein Data Bank and PyMOL 1.1r1. We found a novel variant (c.163 A > G transition) in the gene for gap junction protein α3, or the connexin46 gene. This mutation resulted in the substitution of a highly conserved asparagine at codon 55 by aspartic acid (p.N55D). There were no nucleotide polymorphisms in the other candidate genes sequenced.

Indexed as

Mutation, MissenseAdultAmino Acid SequenceBase SequenceCase-Control StudiesCataractConnexinsExonsFemaleHeterozygoteHumansIntronsMaleMiddle AgedModels, MolecularMolecular Sequence DataConnexinsGJA3 protein, human

Identifiers

PMID24728566
OpenAlexW2043283657

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.