Evidence map›Paper›PMID 21594562›Full record

ArticleJournal of gastroenterology2011

Genetic polymorphisms in CTLA4 and SLC4A2 are differentially associated with the pathogenesis of primary biliary cirrhosis in Japanese patients.

Yoshihiro Aiba, Minoru Nakamura, Satoru Joshita, Tatsuo Inamine, Atsumasa Komori, Kaname Yoshizawa, Takeji Umemura, Hitomi Horie, Kiyoshi Migita, Hiroshi Yatsuhashi and 20 more

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of gastroenterology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
3.6field-weighted citation impact, top 7% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 32 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Promoter hypermethylation of theJHEP reports : innovation in hepatology · 2019
    Article
  4. Article
  5. Mouse models of SLC4-linked disorders of HCOAmerican journal of physiology. Cell physiology · 2018
    Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. 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

30 authors at 3 institutions in 1 country.

Yoshihiro AibaClinical Research Center, National Hospital Organization Nagasaki Medical Center, 2-1001-1 Kubara, Omura, Nagasaki 856-8562, Japan.
Minoru Nakamura
Satoru Joshita
Tatsuo Inamine
Atsumasa Komori
Kaname Yoshizawa
Takeji Umemura
Hitomi Horie
Kiyoshi Migita
Hiroshi Yatsuhashi
Makoto Nakamuta
Nobuyoshi Fukushima
Takeo Saoshiro
Shigeki Hayashi
Hiroshi Kouno
Hajime Ota
Toyokichi Muro
Yukio Watanabe
Yoko Nakamura
Toshiki Komeda
Masaaki Shimada
Naohiko Masaki
Tatsuji Komatsu
Michiyasu Yagura
Kazuhiro Sugi
Michiaki Koga
Kazuhiro Tsukamoto
Eiji Tanaka
Hiromi Ishibashi
PBC Study Group in NHOSLJ
National Hospital Organization · JPNagasaki Medical Center · JPShinshu University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAnti-gp210 and anti-centromere antibodies are different risk factors for the progression of primary biliary cirrhosis (PBC). In order to dissect the genetic basis for the production of these autoantibodies, as well as the development and progression of PBC in Japanese patients, we examined single nucleotide polymorphisms (SNPs) in cytotoxic T-lymphocyte antigen 4 (CTLA4) and solute carrier family 4 anion exchanger, member 2 (SLC4A2), which have been associated with the pathogenesis of PBC in Caucasian patients.

methodsFour SNPs for both CTLA4 and SLC4A2 were genotyped, using the polymerase chain reaction-restriction fragment length polymorphism method and TaqMan assay, in 450 Japanese PBC patients and 371 sex-matched healthy controls.

resultsThe CTLA4 rs231775, rs3087243, and rs231725 SNPs were significantly associated with PBC susceptibility. The CTLA4 rs231725 SNP was significantly associated with progression to late-stage disease. The CTLA-4 haplotype 1 (rs231775 G, rs231777 C, rs3087243 G, rs231725 A; GCGA) was a risk factor for PBC susceptibility but a protective factor for PBC progression. Conversely, the CTLA-4 haplotype 2 (ACAG) was a protective and risk factor, respectively, for PBC susceptibility and progression. In addition, the CTLA4 rs231777 SNP and haplotype 3 (ATGG) was significantly associated with anti-gp210 antibody production, while SLC4A2 haplotype 4 (rs2069443 A, rs2303933 G, rs2303937 A, rs2303941 T; AGAT) and haplotype 3 (AAGC) were significantly associated with PBC susceptibility and anti-centromere antibody production, respectively.

conclusionsCTLA4 and SLC4A2 genetic polymorphisms are differentially associated with PBC development and progression, as well as anti-gp210 or anti-centromere antibody production, in Japanese PBC patients.

Indexed as

AdultAgedAged, 80 and overAnion Transport ProteinsAntiportersAsian PeopleAutoantibodiesCase-Control StudiesCentromereChloride-Bicarbonate AntiportersCTLA-4 AntigenDisease ProgressionFemaleGenetic Predisposition to DiseaseHumansJapanAnion Transport ProteinsAntiportersAutoantibodiesChloride-Bicarbonate AntiportersCTLA-4 AntigenCTLA4 protein, humanNuclear Pore Complex ProteinsNUP210 protein, humanSLC4A2 protein, humanSLC4A Proteins

Identifiers

PMID21594562
OpenAlexW1964344120

What OpenQuestion holds

Textmetadata
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.