Evidence map›Paper›PMID 25118708›Full record

ArticlePloS one2014

Association of a polymorphism in the BIRC6 gene with pseudoexfoliative glaucoma.

Humaira Ayub, Shazia Micheal, Farah Akhtar, Muhammad Imran Khan, Shaheena Bashir, Nadia K Waheed, Mahmood Ali, Frederieke E Schoenmaker-Koller, Sobia Shafique, Raheel Qamar and 1 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.4field-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

7 citing papers in PubMed, 15 citations in OpenAlex.

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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

11 authors at 4 institutions in 3 countries.

Humaira AyubDepartment of Biosciences, COMSATS Institute of Information Technology, Islamabad, Pakistan.
Shazia MichealDepartment of Ophthalmology, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.
Farah AkhtarAl-Shifa Trust Eye Hospital, Rawalpindi, Pakistan.
Muhammad Imran KhanDepartment of Human Genetics, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.
Shaheena BashirDepartment of Biosciences, COMSATS Institute of Information Technology, Islamabad, Pakistan.
Nadia K WaheedDepartment of Ophthalmology, Tufts University School of Medicine, Boston, Massachusetts, United States of America.
Mahmood AliAl-Shifa Trust Eye Hospital, Rawalpindi, Pakistan.
Frederieke E Schoenmaker-KollerDepartment of Ophthalmology, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.
Sobia ShafiqueDepartment of Biosciences, COMSATS Institute of Information Technology, Islamabad, Pakistan.
Raheel QamarDepartment of Biosciences, COMSATS Institute of Information Technology, Islamabad, Pakistan; Al-Nafees Medical College & Hospital, Isra University, Islamabad, Pakistan.
Anneke I den HollanderDepartment of Ophthalmology, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands; Department of Human Genetics, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.
COMSATS University Islamabad · PKRadboud University Medical Center · NLRadboud University Nijmegen · NLTufts University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recently an association was observed between alleles in genes of the unfolded protein response pathway and primary open angle glaucoma (POAG). The goal of the current study is to investigate the role of these two genes, protein disulphide isomerase A member 5 (PDIA5) and baculoviral IAP repeat containing 6 (BIRC6), in different forms of glaucoma. 278 patients with POAG, 132 patients with primary angle closure glaucoma (PACG) and 135 patients with pseudoexfoliative glaucoma (PEXG) were genotyped for single nucleotide polymorphisms (SNPs) rs11720822 in PDIA5 and 471 POAG, 184 PACG and 218 PEXG patients were genotyped for rs2754511 in BIRC6. Genotyping was done by allelic discrimination PCR, and genotype and allele frequencies were calculated. Logistic regression analyses were performed using R software to determine the association of these SNPs with glaucoma. The allele and genotype frequencies of rs11720822 in PDIA5 were not associated with POAG, PACG or PEXG. The TT genotype of rs2754511 in BIRC6 was found to be protective for PEXG (p = 0.05, OR 0.42 [0.22-0.81]) in the Pakistani population, but not for POAG or PACG. This study did not confirm a previously reported association of risk alleles in PDIA5 and BIRC6 with POAG, but did demonstrate a protective role of the T allele of rs2754511 in the BIRC6 gene in PEXG. This supports a role for the unfolded protein response pathway and regulation of apoptotic cell death in the pathogenesis of PEXG.

Indexed as

Polymorphism, Single NucleotideAdultExfoliation SyndromeFemaleGene FrequencyGlaucomaGlaucoma, Angle-ClosureGlaucoma, Open-AngleHumansInhibitor of Apoptosis ProteinsMaleMiddle AgedProtein Disulfide-IsomerasesBIRC6 protein, humanInhibitor of Apoptosis ProteinsPDIA5 protein, humanProtein Disulfide-Isomerases

Identifiers

PMID25118708
PMCPMC4132048
OpenAlexW2153192955

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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.