Evidence map›Paper›PMID 25648366›Full record

ArticleBMC research notes2015

DVWA gene polymorphisms and osteoarthritis.

Valentina Bravatà, Luigi Minafra, Giusi I Forte, Francesco P Cammarata, Michele Saporito, Filippo Boniforti, Domenico Lio, Maria C Gilardi, Cristina Messa

Open access · goldAbstract read
In one paragraph

Article in BMC research notes, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 2 pooled it
2.1field-weighted citation impact, top 13% 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

9 citing papers in PubMed, 2 syntheses or guidelines pooled it, 19 citations in OpenAlex.

  1. Pooled it
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  6. Association betweenOncotarget · 2017
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  9. Role ofJournal of orthopaedics
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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

9 authors at 4 institutions in 1 country.

Valentina BravatàIBFM CNR-LATO, Cefalù, PA, Italy. valentina.bravata@ibfm.cnr.it.
Luigi MinafraIBFM CNR-LATO, Cefalù, PA, Italy. luigi.minafra@ibfm.cnr.it.
Giusi I ForteIBFM CNR-LATO, Cefalù, PA, Italy. giusi.forte@ibfm.cnr.it.
Francesco P CammarataIBFM CNR-LATO, Cefalù, PA, Italy. francesco.cammarata@ibfm.cnr.it.
Michele SaporitoClinica Ortopedica e Traumatologica, Università degli Studi di Palermo, Palermo, Italy. michele.saporito01@unipa.it.
Filippo BonifortiUnità Operativa di Ortopedia, San Raffaele Hospital "G. Giglio", Cefalù, PA, Italy. ortopedia@hsrgiglio.it.
Domenico LioDepartment of Pathobiology and Medical and Forensic Biotechnologies, University of Palermo, Palermo, Italy. domenico.lio@unipa.it.
Maria C GilardiIBFM CNR-LATO, Cefalù, PA, Italy. mariacarla.gilardi@ibfm.cnr.it.
Cristina MessaIBFM CNR-LATO, Cefalù, PA, Italy. cristina.messa@unimib.it.
Fondazione Istituto G. Giglio di Cefalù · ITInstitute of Molecular Bioimaging and Physiology · ITUniversity of Palermo · ITSan Raffaele University of Rome · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOsteoarthritis (OA) is a degenerative joints disorder influenced by genetic predisposition. We reported that rs11718863 DVWA SNP was represented in Sicilian with a more severe Kellgren and Lawrence (KL) radiographic grade, displaying its predictive role as OA marker progression. Here, we describe the DVWA SNPs: rs11718863, rs7639618, rs7651842, rs7639807 and rs17040821 probably able to induce protein functional changes.

findingsSixty-one Sicilian patients with knee OA and 100 healthy subjects were enrolled. Clinical and radiographic evaluation was performed using AKSS scores and KL. Linkage Disequilibrium (LD) analyses were performed in order to verify whether the SNPs segregate as haplotype. All DVWA SNPs'MinorAllele Frequencies (MAF) were greater than in the European. The rs7639618 SNP showed a statistical association with KL. Our analyses show that a LD exists among rs11718863 and rs7639618, as well as between rs7651842, rs7639807 and rs17040821 SNPs. We also observed that three out of the 161 individuals investigated were simultaneously homozygous carriers of the rs7651842, rs7639807 and rs17040821 MAF alleles.

conclusionsIn summary, the purpose of this preliminary research was to highlight possible associations between DVWA SNPs and OA clinical and radiographic data. This work represents a multidisciplinary medicine approach to study OA where clinical, radiological and genetic evaluation could contribute to better define OA grading.

Indexed as

Genetic Predisposition to DiseasePolymorphism, Single NucleotideAgedAged, 80 and overAllelesCollagen Type VIFemaleGene FrequencyHaplotypesHomozygoteHumansLinkage DisequilibriumMaleMiddle AgedOsteoarthritis, KneePseudogenesCOL6A4P1 protein, humanCollagen Type VI

Identifiers

PMID25648366
PMCPMC4323016
OpenAlexW2154864867

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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.