Evidence map›Paper›PMID 34554386›Full record

Trial reportMolecular biology reports2021

Influence of interleukin 17 A and 17 F polymorphisms in keratoconus.

Isabela Bronchtein Gomes, Christiane Maria Ayo, Alessandro Garcia Lopes, Laurie Sayuri Kumano, Geraldo Magela de Faria Junior, Gildásio Castello de Almeida, Lilian Castiglioni, Luiz Carlos de Mattos, Cinara Cássia Brandão

Open access · greenAbstract readClinical Trial
PubMed Publisher
In one paragraph

Trial report in Molecular biology reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.5field-weighted citation impact, top 35% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. 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

9 authors at 2 institutions in 1 country.

Isabela Bronchtein GomesFaculty of Medicine of São José do Rio Preto (FAMERP), Department of Molecular Biology, Laboratory of Immunogenetics, São José do Rio Preto, SP, Brazil.
Christiane Maria AyoFaculty of Medicine of São José do Rio Preto (FAMERP), Department of Molecular Biology, Laboratory of Immunogenetics, São José do Rio Preto, SP, Brazil.
Alessandro Garcia LopesDepartment of Biology, São Paulo State University "Júlio de Mesquista Filho" (UNESP), São José do Rio Preto, SP, Brazil.
Laurie Sayuri KumanoFaculty of Medicine of São José do Rio Preto (FAMERP), Department of Molecular Biology, Laboratory of Immunogenetics, São José do Rio Preto, SP, Brazil.
Geraldo Magela de Faria JuniorFaculty of Medicine of São José do Rio Preto (FAMERP), Department of Molecular Biology, Laboratory of Immunogenetics, São José do Rio Preto, SP, Brazil.
Gildásio Castello de AlmeidaOphthalmology Outpatient Clinic, Hospital de Base of the Regional Medical Faculty Foundation (HB-FUNFARME), São José do Rio Preto, SP, Brazil.
Lilian CastiglioniFaculty of Medicine of São José do Rio Preto (FAMERP), Department of Molecular Biology, Laboratory of Immunogenetics, São José do Rio Preto, SP, Brazil.
Luiz Carlos de MattosFaculty of Medicine of São José do Rio Preto (FAMERP), Department of Molecular Biology, Laboratory of Immunogenetics, São José do Rio Preto, SP, Brazil.
Cinara Cássia BrandãoFaculty of Medicine of São José do Rio Preto (FAMERP), Department of Molecular Biology, Laboratory of Immunogenetics, São José do Rio Preto, SP, Brazil. cinara.brandao@famerp.br.ORCID http://orcid.org/0000-0002-4836-3113
Faculdade de Medicina de São José do Rio Preto · BRUniversidade Estadual Paulista (Unesp) · BR

Funding

Conselho Nacional de Desenvolvimento Científico e Tecnológico Conselho Nacional de Desenvolvimento Científico e TecnológicoFundação de Amparo à Pesquisa do Estado de São Paulo 2015/17226-7Fundação de Amparo à Pesquisa do Estado de São Paulo 2018/09448-8Fundação de Amparo à Pesquisa do Estado de São Paulo 2018/16622-4Ministério da Educação CAPES Scholarship
6 · The paper itself

Abstract

backgroundUntil a few years ago, keratoconus was defined as a noninflammatory degenerative disease. However, recent studies have shown that the altered balance between inflammatory cytokines, proteases, and protease inhibitors, as well as free radicals and oxidants, have a crucial role in the pathogenesis of this disease. The aim of this study is to investigate whether interleukin 17 A G197A (rs2275913) and interleukin 17 F T7488C (rs763780) polymorphisms are associated with keratoconus in patients from a population of the northwestern region of the State of São Paulo, Brazil. METHODS AND

results35 patients and 61 controls were enrolled. Genotyping of interleukin 17 A G197A and interleukin 17 F T7488C polymorphisms was carried out using the polymerase chain reaction-restriction fragment length polymorphism technique. Statistical analyses were conducted using the chi-square test, and an odds ratio with a 95% confidence interval was also calculated to evaluate the association between polymorphisms and disease. Evaluating interleukin 17 F T7488C, we found that the TT genotype is associated as a risk factor for keratoconus (P = 0.04; OR = 3.01; CI 1.11-8.14). As for evaluating interleukin 17 A G197A, the allele and genotype frequencies between patients and controls were compared and no statistically significant differences were found.

conclusionsOur data showed that the interleukin 17 F T7488C polymorphisms may exert an influence in keratoconus.

Indexed as

GenotypePolymorphism, Restriction Fragment LengthAdolescentAdultFemaleHumansInterleukin-17KeratoconusMaleRisk FactorsIL17A protein, humanIL17F protein, humanInterleukin-17CytokinesEctasiaGenetic polymorphismsIL17 genotypesInterleukinsKeratoconus

Identifiers

PMID34554386
OpenAlexW3200640758

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.