Evidence map›Paper›PMID 26147289›Full record

ArticlePloS one2015

Genetic Case-Control Study for Eight Polymorphisms Associated with Rheumatoid Arthritis.

Mohamed N Saad, Mai S Mabrouk, Ayman M Eldeib, Olfat G Shaker

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 7 pooled it
2.4field-weighted citation impact, top 12% 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

26 citing papers in PubMed, 7 syntheses or guidelines pooled it, 38 citations in OpenAlex.

  1. Pooled it
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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

4 authors at 3 institutions in 1 country.

Mohamed N SaadBiomedical Engineering Department, Minia University, Minia, Egypt.
Mai S MabroukBiomedical Engineering Department, Misr University for Science and Technology, 6th of October City, Egypt.
Ayman M EldeibSystems and Biomedical Engineering Department, Faculty of Engineering, Cairo University, Giza, Egypt.
Olfat G ShakerMedical Biochemistry and Molecular Biology Department, Faculty of Medicine, Cairo University, Giza, Egypt.
Cairo University · EGMinia University · EGMisr University for Science and Technology · EG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rheumatoid arthritis (RA) is an autoimmune disease which has a significant socio-economic impact. The aim of the current study was to investigate eight candidate RA susceptibility loci to identify the associated variants in Egyptian population. Eight single nucleotide polymorphisms (SNPs) (MTHFR-C677T and A1298C, TGFβ1 T869C, TNFB A252G, and VDR-ApaI, BsmI, FokI, and TaqI) were tested by genotyping patients with RA (n = 105) and unrelated controls (n = 80). Associations were tested using multiplicative, dominant, recessive, and co-dominant models. Also, the linkage disequilibrium (LD) between the VDR SNPs was measured to detect any indirect association. By comparing RA patients with controls (TNFB, BsmI, and TaqI), SNPs were associated with RA using all models. MTHFR C677T was associated with RA using all models except the recessive model. TGFβ1 and MTHFR A1298C were associated with RA using the dominant and the co-dominant models. The recessive model represented the association for ApaI variant. There were no significant differences for FokI and the presence of RA disease by the used models examination. For LD results, There was a high D' value between BsmI and FokI (D' = 0.91), but the r(2) value between them was poor. All the studied SNPs may contribute to the susceptibility of RA disease in Egyptian population except for FokI SNP.

Indexed as

Genetic Predisposition to DiseasePolymorphism, Single NucleotideAdultAgedAllelesArthritis, RheumatoidCase-Control StudiesFemaleGene FrequencyGenetic Association StudiesGenotypeHaplotypesHumansLinkage DisequilibriumLymphotoxin-alphaMaleLymphotoxin-alphaMethylenetetrahydrofolate Reductase (NADPH2)Receptors, CalcitriolTGFB1 protein, humanTransforming Growth Factor beta1

Identifiers

PMID26147289
PMCPMC4492599
OpenAlexW2341332488

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.