Evidence map›Paper›PMID 24911054›Full record

ArticlePloS one2014

Protective effect of the HLA-DRB1*13:02 allele in Japanese rheumatoid arthritis patients.

Shomi Oka, Hiroshi Furukawa, Aya Kawasaki, Kota Shimada, Shoji Sugii, Atsushi Hashimoto, Akiko Komiya, Naoshi Fukui, Satoshi Ito, Tadashi Nakamura and 9 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 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
7.4field-weighted citation impact, top 2% 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

31 citing papers in PubMed, 81 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

19 authors at 9 institutions in 1 country.

Shomi OkaClinical Research Center for Allergy and Rheumatology, Sagamihara Hospital, National Hospital Organization, Sagamihara, Japan.
Hiroshi FurukawaClinical Research Center for Allergy and Rheumatology, Sagamihara Hospital, National Hospital Organization, Sagamihara, Japan.
Aya KawasakiMolecular and Genetic Epidemiology Laboratory, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan.
Kota ShimadaDepartment of Rheumatology, Sagamihara Hospital, National Hospital Organization, Sagamihara, Japan; Department of Rheumatology, Tokyo Metropolitan Tama Medical Center, Fuchu, Japan.
Shoji SugiiDepartment of Rheumatology, Tokyo Metropolitan Tama Medical Center, Fuchu, Japan.
Atsushi HashimotoDepartment of Rheumatology, Sagamihara Hospital, National Hospital Organization, Sagamihara, Japan.
Akiko KomiyaClinical Research Center for Allergy and Rheumatology, Sagamihara Hospital, National Hospital Organization, Sagamihara, Japan.
Naoshi FukuiClinical Research Center for Allergy and Rheumatology, Sagamihara Hospital, National Hospital Organization, Sagamihara, Japan.
Satoshi ItoDepartment of Rheumatology, Niigata Rheumatic Center, Shibata, Japan.
Tadashi NakamuraDepartment of Rheumatology, Kumamoto Shinto General Hospital, Kumamoto, Japan.
Koichiro SaishoDepartment of Orthopedics/Rheumatology, Miyakonojo Hospital, National Hospital Organization, Miyakonojo, Japan.
Masao KatayamaDepartment of Internal Medicine, Nagoya Medical Center, National Hospital Organization, Nagoya, Japan.
Shinichiro TsunodaDivision of Rheumatology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan.
Hajime SanoDivision of Rheumatology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan.
Kiyoshi MigitaClinical Research Center, Nagasaki Medical Center, National Hospital Organization, Omura, Japan.
Akiko SudaDepartment of Rheumatology, Yokohama Minami Kyosai Hospital, Yokohama, Japan; Center for Rheumatic Diseases, Yokohama City University Medical Center, Yokohama, Japan.
Shouhei NagaokaDepartment of Rheumatology, Yokohama Minami Kyosai Hospital, Yokohama, Japan.
Naoyuki TsuchiyaMolecular and Genetic Epidemiology Laboratory, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan.
Shigeto TohmaClinical Research Center for Allergy and Rheumatology, Sagamihara Hospital, National Hospital Organization, Sagamihara, Japan.
National Sagamihara Hospital · JPHyogo Medical University · JPTokyo Metropolitan Tama Medical Center · JPUniversity of Tsukuba · JPNagasaki Medical Center · JPNagoya Medical Center · JPNational Institute of Technology, Miyakonojo College · JPYokohama City University Medical Center · JPYokohama Minami Kyosai Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rheumatoid arthritis (RA) is a chronic systemic inflammatory disease. Certain HLA-DRB1 "shared-epitope" alleles are reported to be positively associated with increased RA susceptibility, whereas some of the other alleles may be negatively associated. However, studies on the latter are rare. Here, we focus on the protective effects of DRB1 alleles in Japanese RA patients in an association study. Relative predispositional effects (RPE) were analyzed by sequential elimination of carriers of each allele with the strongest association. The protective effects of DRB1 alleles were investigated in patients stratified according to whether they possessed anti-citrullinated peptide antibodies (ACPA). The DRB1*13:02 allele was found to be negatively associated with RA (P = 4.59×10(-10), corrected P (Pc) = 1.42×10(-8), odds ratio [OR] 0.42, 95% CI 0.32-0.55, P [RPE] = 1.27×10(-6)); the genotypes DRB1*04:05/*13:02 and *09:01/*13:02 were also negatively associated with RA. The protective effect of *13:02 was also present in ACPA-positive patients (P = 3.95×10(-8), Pc = 1.22×10(-6), OR 0.42, 95%CI 0.31-0.58) whereas *15:02 was negatively associated only with ACPA-negative RA (P = 8.87×10(-5), Pc = 0.0026, OR 0.26, 95%CI 0.12-0.56). Thus, this study identified a negative association of DRB1*13:02 with Japanese RA; our findings support the protective role of DRB1*13:02 in the pathogenesis of ACPA-positive RA.

Indexed as

AllelesGenetic Predisposition to DiseaseAdultAmino AcidsArthritis, RheumatoidAsian PeopleAutoantibodiesCase-Control StudiesEpitopesFemaleGene FrequencyGenotypeHeterozygoteHLA-DRB1 ChainsHumansJapanAmino AcidsAutoantibodiesEpitopesHLA-DRB1 Chains

Identifiers

PMID24911054
PMCPMC4049831
OpenAlexW1970422014

What OpenQuestion holds

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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.