Evidence map›Paper›PMID 28868397›Full record

ArticleGE Portuguese journal of gastroenterology

Association Between IL-4 and IL-6 Expression Variants and Gastric Cancer Among Portuguese Population.

Ana Maria Sampaio, Sandra Caramujo Balseiro, Maria Reis Silva, Ana Alarcão, Maria João d'Aguiar, Teresa Ferreira, Lina Carvalho

Open access · diamondAbstract read
In one paragraph

Article in GE Portuguese journal of gastroenterology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 31% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Frontiers in microbiology · 2021
    Review
  6. Article
  7. World journal of gastroenterology · 2019
    Review
  8. Article
  9. Article
  10. Genetic Variations and Gastric Cancer Risk.GE Portuguese journal of gastroenterology
    Article
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.

Ana Maria SampaioInstitute of Pathology, Faculty of Medicine of the University of Coimbra, Coimbra, Portugal.
Sandra Caramujo BalseiroCIMAGO - Research Center for Environment, Genetics and Oncobiology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.
Maria Reis SilvaInstitute of Pathology, Faculty of Medicine of the University of Coimbra, Coimbra, Portugal.
Ana AlarcãoInstitute of Pathology, Faculty of Medicine of the University of Coimbra, Coimbra, Portugal.
Maria João d'AguiarInstitute of Pathology, Faculty of Medicine of the University of Coimbra, Coimbra, Portugal.
Teresa FerreiraInstitute of Pathology, Faculty of Medicine of the University of Coimbra, Coimbra, Portugal.
Lina CarvalhoInstitute of Pathology, Faculty of Medicine of the University of Coimbra, Coimbra, Portugal.
University of Coimbra · PTPolytechnic Institute of Castelo Branco · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionMultiple studies have reported strong associations between

aimThis study aimed to investigate the impact of common IL-4 and IL-6 polymorphisms in GC development risk among Portuguese population.

methodsA total of 100 GC biopsies (50 with intestinal type, IGC, 50 with diffuse type, DGC) and 50 chronic gastritis cases, used as control group, were included in this case-control study. IL-4 and IL-6 common polymorphisms were genotyped by PCR-SSP, using commercially available kits.

resultsIL-4 low producer genotypes, IL-4-590TT (OR = 6.7; 95% CI 1.4-32.4) and IL-4-1098GG (OR = 4.4; 95% CI 1.7-16.9) were found associated with IGC and DGC, respectively. We also verified that IL-4 TTT haplotype was linked with both IGC (OR = 5.8; 95% CI 2.3-14.4) and DGC (OR = 2.3; 95% CI 1.0-5.5) groups. Concerning IL-6 results, IL-6-174CG genotype showed a higher prevalence among IGC cases (OR = 7.3; 95% CI 2.7-20.3), and IL-6-174CC (OR = 3.8; 95% CI 1.7-8.7) showed upper prevalence within DGC subjects. Finally, IL-6-174/nt565CG haplotype showed a significant association with both IGC (OR = 7.3; 95% CI 2.7-20.3) and DGC (OR = 7.9; 95% CI 4.2-14.9).

conclusionIL-6 and IL-4 expression variants seem to have an important role in GC risk mechanisms. This study provides preliminary evidence that IL-4 and IL-6 polymorphisms, although not directly linked to the disease, may be useful tools in the study of this multifactorial disease.

Indexed as

Genetic Predisposition to DiseaseInterleukin-4Interleukin-6Polymorphism, GeneticPortugalStomach Neoplasms

Identifiers

PMID28868397
PMCPMC5580160
OpenAlexW846596113

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.