Evidence map›Paper›PMID 21688149›Full record

SynthesisMolecular biology reports2012

The association between the PTPN22 C1858T polymorphism and systemic sclerosis: a meta-analysis.

Young Ho Lee, Sung Jae Choi, Jong Dae Ji, Gwan Gyu Song

Abstract readMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in Molecular biology reports, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 2 pooled it
0.8field-weighted citation impact, top 27% 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

11 citing papers in PubMed, 2 syntheses or guidelines pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. The Immunogenetics of Systemic Sclerosis.Advances in experimental medicine and biology · 2022
    Article
  5. Review
  6. Review
  7. Article
  8. Pathogenesis of Systemic Sclerosis.Frontiers in immunology · 2015
    Review
  9. Review
  10. Article
  11. 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

4 authors at 1 institution in 1 country.

Young Ho LeeDivision of Rheumatology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, 126-1 Anam-dong 5-ga, Seongbuk-gu, Seoul 136-705, Korea. lyhcgh@korea.ac.kr
Sung Jae Choi
Jong Dae Ji
Gwan Gyu Song
Korea University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this study was to determine whether the functional protein tyrosine phosphatase nonreceptor 22 (PTPN22) C1858T polymorphism (rs2476601) confers susceptibility to systemic sclerosis (SSc) in different ethnic populations. A meta-analysis was conducted on the PTPN22 C1858T polymorphism across twelve comparative studies containing 4,367 SSc patients and 4,771 normal control subjects. The analysis showed an association between the PTPN22 1858T allele and SSc in all study subjects (OR [odds ratio] 1.169, 95% confidence interval [CI] 1.051, 1.300, P = 0.004). Analysis after stratification by ethnicity indicated that the PTPN22 1858T allele was significantly associated with SSc in Europeans (OR 1.147, 95% CI 1.029, 1.278, P = 0.013), and analysis showed an association between the T allele and SSc in anti-centromere antibody (ACA)-positive European subjects (OR 1.220, 95% CI 1.051, 1.417, P = 0.009). However, no association was found between the allele and anti-topoisomerase antibody (ATA)-positive SSc European patients (OR 1.1786, 95% CI 0.979, 1.417, P = 0.083). In addition, African Americans were found to have a much lower prevalence of the T allele (1.5%) than any other population studied, and Europeans had the highest prevalence (8.2%). This meta-analysis confirms that the PTPN22 C1858T polymorphism is associated with SSc susceptibility and ACA status in Europeans, and that its prevalence is dependent on ethnicity.

Indexed as

Antibodies, AntinuclearBlack or African AmericanGene FrequencyGenetic Association StudiesGenetic Predisposition to DiseaseHumansModels, StatisticalOdds RatioPolymorphism, Single NucleotidePrevalenceProtein Tyrosine Phosphatase, Non-Receptor Type 22Publication BiasRisk FactorsScleroderma, SystemicWhite PeopleAntibodies, Antinuclearanticentromere antibodyProtein Tyrosine Phosphatase, Non-Receptor Type 22PTPN22 protein, human

Identifiers

PMID21688149
OpenAlexW2044506347

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.