Evidence map›Paper›PMID 25019531›Full record

ArticlePloS one2014

Epistatic interaction of ERAP1 and HLA-B in Behçet disease: a replication study in the Spanish population.

Marta Conde-Jaldón, Marco Antonio Montes-Cano, José Raul García-Lozano, Lourdes Ortiz-Fernández, Norberto Ortego-Centeno, Rocío González-León, Gerard Espinosa, Genaro Graña-Gil, Juan Sánchez-Bursón, Miguel Angel González-Gay and 8 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

13 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Review
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

18 authors at 13 institutions in 1 country.

Marta Conde-JaldónServicio de Inmunología, IBiS, H.U. Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain.
Marco Antonio Montes-CanoServicio de Inmunología, IBiS, H.U. Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain.
José Raul García-LozanoServicio de Inmunología, IBiS, H.U. Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain.
Lourdes Ortiz-FernándezServicio de Inmunología, IBiS, H.U. Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain.
Norberto Ortego-CentenoServicio de Medicina Interna, H. Clínico San Cecilio, Granada, Spain.
Rocío González-LeónServicio de Medicina Interna, H. U. Virgen del Rocío, Sevilla, Spain.
Gerard EspinosaServicio de Enfermedades Autoinmunes, H. Clinic, Barcelona, Spain.
Genaro Graña-GilServicio de Reumatología, CHU A Coruña, Spain.
Juan Sánchez-BursónServicio de Reumatología, H. de Valme, Sevilla, Spain.
Miguel Angel González-GayServicio de Reumatología, H. Marques de Valdecilla, Santander, Spain.
Ana Celia Barnosi-MarínServicio de Medicina Interna, H. Torrecárdenas, Almería, Spain.
Roser SolansServicio de Medicina Interna, H. Vall d'Hebron, Barcelona, Spain.
Patricia FanloServicio de Medicina Interna, H. Virgen del Camino, Pamplona, Spain.
Mónica Rodríguez CarballeiraMedicina Interna Unitat de Malalties Autoimmunes i Sistèmiques Hospital Universitari Mútua Terrassa, Barcelona, Spain.
Teresa CampsServicio de Medicina Interna, H. Carlos Haya, Málaga, Spain.
Santos CastañedaServicio de Reumatología, H. de la Princesa, Madrid, Spain.
Javier MartínInstituto de Parasitología y Biomedicina López Neyra, CSIC, Granada, Spain.
María Francisca González-EscribanoServicio de Inmunología, IBiS, H.U. Virgen del Rocío/CSIC/Universidad de Sevilla, Sevilla, Spain.
Universidad de Sevilla · ESHospital Universitario Virgen del Rocío · ESComplejo Hospitalario Torrecárdenas · ESComplexo Hospitalario Universitario A Coruña · ESHospital Clínic de Barcelona · ESHospital Doctor José Molina Orosa · ESHospital Universitario de La Princesa · ESHospital Universitario de Valme · ESHospital Virgen del Camino · ESInstituto de Investigación Biosanitaria de Granada · ESInstituto de Parasitología y Biomedicina "López - Neyra" · ESMarqués de Valdecilla University Hospital · ESMútua Terrassa · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Behçet's disease (BD) is a multifactorial disorder associated with the HLA region. Recently, the ERAP1 gene has been proposed as a susceptibility locus with a recessive model and with epistatic interaction with HLA-B51. ERAP1 trims peptides in the endoplasmic reticulum to optimize their length for MHC-I binding. Polymorphisms in this gene have been related with the susceptibility to other immune-mediated diseases associated to HLA class I. Our aim was, the replication in the Spanish population of the association described in the Turkish population between ERAP1 (rs17482078) and BD. Additionally, in order to improve the understanding of this association we analyzed four additional SNPs (rs27044, rs10050860, rs30187 and rs2287987) associated with other diseases related to HLA class I and the haplotype blocks in this gene region. According to our results, frequencies of the homozygous genotypes for the minor alleles of all the SNPs were increased among patients and the OR values were higher in the subgroup of patients with the HLA-B risk factors, although differences were not statistically significant. Moreover, the presence of the same mutation in both chromosomes increased the OR values from 4.51 to 10.72 in individuals carrying the HLA-B risk factors. Therefore, although they were not statistically significant, our data were consistent with an association between ERAP1 and BD as well as with an epistatic interaction between ERAP1 and HLA-B in the Spanish population.

Indexed as

AdultAminopeptidasesBehcet SyndromeEpistasis, GeneticFemaleGene FrequencyHaplotypesHLA-B AntigensHumansLogistic ModelsMaleMinor Histocompatibility AntigensOdds RatioPolymorphism, Single NucleotideSpainAminopeptidasesERAP1 protein, humanHLA-B AntigensMinor Histocompatibility Antigens

Identifiers

PMID25019531
PMCPMC4096596
OpenAlexW1980474139

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.