Evidence map›Paper›PMID 29630620›Full record

ArticlePloS one2018

A novel single nucleotide polymorphism in exon 3 of MYOC enhances the risk of glaucoma.

Sabeen Nazir, Maryam Mukhtar, Maryam Shahnawaz, Shaima Farooqi, Naz Fatima, Rabia Mehmood, Nadeem Sheikh

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

5 citing papers in PubMed, 11 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

7 authors at 2 institutions in 1 country.

Sabeen NazirDepartment of Zoology, Quaid-e-Azam Campus, University of the Punjab, Lahore, Pakistan.
Maryam MukhtarDepartment of Zoology, Quaid-e-Azam Campus, University of the Punjab, Lahore, Pakistan.
Maryam ShahnawazDepartment of Zoology, Quaid-e-Azam Campus, University of the Punjab, Lahore, Pakistan.
Shaima FarooqiDepartment of Biomedical Engineering Center, Kala Shah Kaku Campus, University of Engineering and Technology, Lahore, Pakistan.
Naz FatimaDepartment of Zoology, Quaid-e-Azam Campus, University of the Punjab, Lahore, Pakistan.
Rabia MehmoodDepartment of Zoology, Quaid-e-Azam Campus, University of the Punjab, Lahore, Pakistan.
Nadeem SheikhDepartment of Zoology, Quaid-e-Azam Campus, University of the Punjab, Lahore, Pakistan.ORCID 0000-0001-9503-9538
University of the Punjab · PKUniversity of Engineering and Technology Lahore · PK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Genetic polymorphismsof MYOCalter the myocilin protein,which leads to disruption of thenormal regulation of intraocular pressure (IOP) that ultimately causes glaucoma.Theaim of the present study was to identify the polymorphism in exon 3 of the MYOC gene of theglaucoma patients in Lahore, Pakistan. We conducted a case-control study with 100 patients and 100 controls subjects. We extracted DNA from blood samples,amplified the target DNA fragmentby PCR, and identifiedpolymorphisms through sequencing. We observed that the allelic and genotypic frequencies of rs74315341 and rs879255525 were associated with glaucoma in our patient population. The polymorphism atrs74315341 led to the substitutionof serine for arginine,whereas the polymorphism at rs879255525 led to the substitution ofasparagine for lysine. The haplotype TGAAGCCATTTC was associated with disease onset, whereas the haplotype GGAAGCCATTTC was protective against disease development. In conclusion, weidentified MYOC gene polymorphisms in susceptible regions that were associated withglaucoma onset among the Lahore patient population.This is the first report to identify a novel mutation in rs879255525 in exon 3 of the MYOC genethat is associated withglaucoma.

Indexed as

ExonsPolymorphism, Single NucleotideCase-Control StudiesCytoskeletal ProteinsEye ProteinsFemaleGenotypeGlaucomaGlycoproteinsHumansMaleMiddle AgedMyocilinRisk FactorsCytoskeletal ProteinsEye ProteinsGlycoproteinsMyocilin

Identifiers

PMID29630620
PMCPMC5890997
OpenAlexW2797548795

What OpenQuestion holds

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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.