Evidence map›Paper›PMID 29636026›Full record

ArticleBMC medical genetics2018

Association of IL10 and TGFB single nucleotide polymorphisms with intervertebral disc degeneration in Iranian population: a case control study.

Sara Hanaei, Sina Abdollahzade, Maryam Sadr, Mohammad Hossein Mirbolouk, Alireza Khoshnevisan, Nima Rezaei

Open access · goldAbstract read
In one paragraph

Article in BMC medical genetics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.5field-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

8 citing papers in PubMed, 14 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

6 authors at 4 institutions in 2 countries.

Sara HanaeiMolecular Immunology Research Center, Tehran University of Medical Sciences, Tehran, Iran.
Sina AbdollahzadeDepartment of Neurosurgery, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran.
Maryam SadrMolecular Immunology Research Center, Tehran University of Medical Sciences, Tehran, Iran.
Mohammad Hossein MirboloukDepartment of Neurosurgery, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran.
Alireza KhoshnevisanDepartment of Neurosurgery, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran.
Nima RezaeiResearch Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Dr Qarib St, Keshavarz Blvd, Tehran, 14194, Iran. rezaei_nima@tums.ac.ir.ORCID 0000-0002-3836-1827
Shariati Hospital · IREducation and Research Network · INTehran University of Medical Sciences · IRUniversal Scientific Education and Research Network · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundConsidered as one of the major causes of low back pain, Intervertebral disc degeneration (IVDD) is caused by several genetic and environmental factors. As inflammation plays an important role in disc degeneration, the genetic changes in both inflammatory and anti-inflammatory genes may play causative roles in IVDD as well. Therefore, the interactions between inflammatory and anti-inflammatory cytokines and also other components of disc matrix would determine the degree of tissue destruction in disc degeneration. However, there is still controversy regarding the exact role of inflammation and disc homeostasis imbalance in pathophysiology of IVDD. Therefore, current study was conducted to investigate the role of IL-10 and TGF-β single nucleotide polymorphisms (SNP) in Iranian IVDD patients.

methodsSeventy-six IVDD patients and 140 healthy controls were enrolled in this study. Genomic DNA from peripheral leukocytes was tested for 3 SNPs in IL10 (L-10 -1082G/A (rs1800896), IL-10 -819C/T (rs1800871), IL-10 -592A/C (rs1800872)) and 2 SNPs in TGF-β (TGF-β Codon 10 C/T (rs1982037), and TGF-β Codon 25 C/T (rs1800471) genes through PCR-SSP method. The extracted genomic DNA was genotyped for the aforementioned SNPs of interest using specific primers, which were coated in the cytokines KITs and based on the PCR-SSP method for sequencing.

resultsThe 'T' allele of IL-10 -819C/T and the 'C' allele of IL-10 -592A/C were more prevalent among patients, whereas the 'C' and 'A' alleles of respective SNPs were significantly more frequent in controls. The genotypes including 'CT' of IL-10 -819C/T, 'CA' of IL-10 -592A/C, and 'GA' of IL-10 -1082A/G were more common among patients, while the 'CC' genotype of both IL-10 -819C/T and IL-10 -592A/C SNPs were more frequent in controls. In addition, the IL-10 haplotypes including 'ACC', 'ATA', and 'ACA' were significantly associated with disease. Meanwhile, the 'TC' haplotype of TGF-β was more common among patients as well.

conclusionsThe IL-10 SNPs were significantly associated with IVDD in Iranian population; which proposes that genomic alterations of anti-inflammatory cytokines could lead to homeostasis imbalance in intervertebral discs and degenerative changes.

Indexed as

Polymorphism, Single NucleotideAdultCase-Control StudiesFemaleGenetic Association StudiesGenetic Predisposition to DiseaseHumansInterleukin-10Intervertebral Disc DegenerationIranMaleMiddle AgedPromoter Regions, GeneticTransforming Growth Factor betaYoung AdultIL10 protein, humanInterleukin-10Transforming Growth Factor betaInterleukin 10Intervertebral disc degenerationSingle nucleotide polymorphismTransforming growth factor β

Identifiers

PMID29636026
PMCPMC5894142
OpenAlexW2804805741

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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.