Evidence map›Paper›PMID 19956097›Full record

ArticleGenes and immunity2009

Remapping the type I diabetes association of the CTLA4 locus.

H-Q Qu, J P Bradfield, S F A Grant, H Hakonarson, C Polychronakos, Type I Diabetes Genetics Consortium

Open access · greenAbstract read
In one paragraph

Article in Genes and immunity, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

28 citing papers in PubMed, 52 citations in OpenAlex.

  1. Emerging new immune checkpoint inhibitors in solid tumor immunotherapy.Naunyn-Schmiedeberg's archives of pharmacology · 2025
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  3. Diminished LAG3Annals of medicine · 2023
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  9. Article
  10. Review
  11. Article
  12. Are Regulatory T Cells Defective in Type 1 Diabetes and Can We Fix Them?Journal of immunology (Baltimore, Md. : 1950) · 2016
    Review
  13. Review
  14. Review
  15. Review
  16. Article
  17. Article
  18. Article
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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

6 authors at 2 institutions in 2 countries.

H-Q QuDepartment of Pediatrics, McGill University, Montreal, Québec, Canada.
J P Bradfield
S F A Grant
H Hakonarson
C Polychronakos
Type I Diabetes Genetics Consortium
Children's Hospital of Philadelphia · USMcGill University · CA

Funding

Type 1 Diabetes Genetics ConsortiumU01DK062418 · NIDDK · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI RICH, STEPHEN S. · 2002 to 2007
$59.8M
AN NCRR CENTER FOR HIGH THROUGHPUT SNP GENOTYPING AND ANALYSIS: GAIN NETWORKU54RR020278 · NCRR · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI GABRIEL, STACEY · 2004 to 2008
$14.4M
NCRR NIH HHS U54 RR020278NIDDK NIH HHS U01 DK062418NIDDK NIH HHS U01-DK62418
6 · The paper itself

Abstract

The Type I Diabetes Genetics Consortium genotyped 24 single-nucleotide polymorphisms (SNPs) in the CTLA4 locus in 2298 type I diabetes (T1D) nuclear families (11 159 individuals, 5003 affected) to evaluate the recognized T1D association. The 24 CTLA4 SNPs span approximately 43 kb from the 5' flanking to 3' flanking region of the gene in the middle of an extended region of linkage disequilibrium of more than 100 kb. The genotyping was performed using two technologies (Illumina GoldenGate and Sequenom iPlex) on the same samples. The genotype calls by both the methods were highly consistent (the majority >99%). Previously reported T1D association from both the +49G>A and the CT60 SNPs was replicated. The reported association of the -319C>T SNP was not replicated. Although associated with T1D risk, it is likely that neither SNP is causative, as the peak of T1D association was from the SNP rs231727 at 3' flanking of the CTLA4 gene. Comprehensive resequencing and fine mapping of the CTLA4 region are still needed to clarify the causal variants.

Indexed as

Genetic LociGenetic Predisposition to DiseasePolymorphism, Single NucleotideAntigens, CDCTLA-4 AntigenDiabetes Mellitus, Type 1HumansAntigens, CDCTLA-4 AntigenCTLA4 protein, human

Identifiers

PMID19956097
PMCPMC2805453
OpenAlexW2012974941

What OpenQuestion holds

Textmetadata
LicenceTDM
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.