Evidence map›Paper›PMID 20054343›Full record

ArticleGenes and immunity2010

Genetic variation within the HLA class III influences T1D susceptibility conferred by high-risk HLA haplotypes.

A M Valdes, G Thomson, L F Barcellos

Abstract readMulticenter Study
In one paragraph

Article in Genes and immunity, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

8 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Genetics of type 1 diabetes.Cold Spring Harbor perspectives in medicine · 2012
    Review
  7. Article
  8. Novel gene associations in type 1 diabetes.Current diabetes reports · 2010
    Article
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

3 authors.

A M ValdesKing's College London, Department of Twin Research and Genetic Epidemiology, UK. ana.valdes@kcl.ac.uk <ana.valdes@kcl.ac.uk>
G Thomson
L F Barcellos

Funding

Type 1 Diabetes Genetics ConsortiumU01DK062418 · NIDDK · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI RICH, STEPHEN S. · 2002 to 2007
$59.8M
NIAID NIH HHS ABD N01-AI-40076NIAID NIH HHS N01 AI040076NIDDK NIH HHS U01 DK062418PHS HHS HHSN266200400076C
6 · The paper itself

Abstract

Human leukocyte antigen (HLA) class II DRB1 and DQB1 represent the major type I diabetes (T1D) genetic susceptibility loci; however, other genes in the HLA region are also involved in T1D risk. We analyzed 1411 pedigrees (2865 affected individuals) from the type I diabetes genetics consortium genotyped for HLA classical loci and for 12 single-nucleotide polymorphisms (SNPs) in the class III region previously shown to be associated with T1D in a subset of 886 pedigrees. Using the transmission disequilibrium test, we compared the proportion of SNP alleles transmitted from within the high-risk DR3 and DR4 haplotypes to affected offspring. Markers rs4151659 (mapping to CFB) and rs7762619 (mapping 5' of LTA) were the most strongly associated with T1D on DR3 (P=1.2 x 10(-9) and P=2 x 10(-12), respectively) and DR4 (P=4 x 10(-15) and P=8 x 10(-8), respectively) haplotypes. They remained significantly associated after stratifying individuals in analyses for B*1801, A*0101-B*0801, DPB1*0301, DPB1*0202, DPB1*0401 or DPB1*0402. Rs7762619 and rs4151659 are in strong linkage disequilibrium (LD) (r(2)=0.82) with each other, but a joint analysis showed that the association for each SNP was not solely because of LD. Our data support a role for more than one locus in the class III region contributing to risk of T1D.

Indexed as

HaplotypesPolymorphism, Single NucleotideDiabetes Mellitus, Type 1Family HealthFemaleGene FrequencyGenetic Predisposition to DiseaseGenetic VariationHLA AntigensHumansLinkage DisequilibriumMalePedigreeRisk FactorsHLA Antigens

Identifiers

PMID20054343
PMCPMC2858242

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.