Evidence map›Paper›PMID 18927125›Full record

ArticleHuman molecular genetics2009

IFIH1 polymorphisms are significantly associated with type 1 diabetes and IFIH1 gene expression in peripheral blood mononuclear cells.

Siyang Liu, Hongjie Wang, Yulan Jin, Robert Podolsky, M V Prasad Linga Reddy, Jennifer Pedersen, Bruce Bode, John Reed, Dennis Steed, Steve Anderson and 12 more

Open access · bronzeAbstract read
In one paragraph

Article in Human molecular genetics, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 83 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
83citing papers in PubMed, 2 pooled it
9.2field-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

83 citing papers in PubMed, 2 syntheses or guidelines pooled it, 163 citations in OpenAlex.

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  9. TheInternational journal of molecular sciences · 2023
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23 more citing papers are in PubMed but not listed here.

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

22 authors at 5 institutions in 2 countries.

Siyang LiuCenter for Biotechnology and Genomic Medicine, Medical College of Georgia, Augusta, GA 30912, USA.
Hongjie Wang
Yulan Jin
Robert Podolsky
M V Prasad Linga Reddy
Jennifer Pedersen
Bruce Bode
John Reed
Dennis Steed
Steve Anderson
Ping Yang
Andy Muir
Leigh Steed
Diane Hopkins
Yihua Huang
Sharad Purohit
Cong-Yi Wang
Andrea K Steck
Annalisa Montemari
George Eisenbarth
Marian Rewers
Jin-Xiong She
Center for Genomic Science · ITUniversity of Colorado Health · USAtlanta Diabetes Associates · USDiabetes & Endocrine Associates · USAugusta University · US

Funding

UCHSC DIABETES ENDOCRINOLOGY RESEARCH CENTERP30DK057516 · NIDDK · UNIVERSITY OF COLORADO DENVER · PI HUTTON, JOHN C · 2000 to 2010
$14.0M
Studies of the Immunopathogenesis of Type 1 DiabetesR01HD037800 · NICHD · UNIVERSITY OF FLORIDA · PI SHE, JIN-XIONG · 1999 to 2006
$4.6M
Proteomic changes/progression of human type 1 diabetesR33HD050196 · NICHD · AUGUSTA UNIVERSITY · PI SHE, JIN-XIONG · 2006 to 2008
$1.5M
Development of microarray-based biomarkers for type 1 diR33DK069878 · NIDDK · AUGUSTA UNIVERSITY · PI SHE, JIN-XIONG · 2006 to 2008
$1.1M
NICHD NIH HHS 2R01HD37800NICHD NIH HHS 4R33HD050196NIDDK NIH HHS 4R33DK069878NIDDK NIH HHS P30 DK 57516
6 · The paper itself

Abstract

Genome-wide association (GWA) studies revealed a number of single nucleotide polymorphisms (SNPs) significantly associated with type 1 diabetes (T1D). In an attempt to confirm some of these candidate associations, we genotyped 2046 Caucasian patients and 2417 normal controls from the United States for SNPs in five genomic regions. While no evidence was obtained for four genomic regions (rs2929366/NM_144715 on chromosome 3, rs9127/Q7Z4C4 on chromosome 5, rs1445898/CAPSL on chromosome 5 and rs2302188/NM_033543 on chromosome 19), we provide strong evidence for association between T1D and multiple SNPs in the IFIH1 linkage disequilibrium (LD) block on chromosome 2q. Among the 10 SNPs genotyped for the 2q region, four SNPs located within the IFIH1 gene or at the 5' region of IFIH1 showed significant association with T1D in the Georgia population [odds ratio (OR) = 1.7-1.9] with the best P-value found at SNP rs1990760 (P = 8 x 10(-8) and OR = 1.9). Several SNPs outside of the IFIH1 gene also showed significant but weaker associations. Furthermore, IFIH1 gene expression levels in peripheral blood mononuclear cells are significantly correlated with IFIH1 genotypes, and higher IFIH1 levels are found in individuals with the susceptible genotypes (P = 0.005). Thus, both genetic association and gene expression data suggest that IFIH1 is the most plausible candidate gene implicated in T1D in this LD block.

Indexed as

Gene ExpressionPolymorphism, Single NucleotideChromosomes, Human, Pair 2Chromosomes, Human, Pair 3Chromosomes, Human, Pair 5DEAD-box RNA HelicasesDiabetes Mellitus, Type 1FemaleGenetic Predisposition to DiseaseGenotypeHumansInterferon-Induced Helicase, IFIH1Leukocytes, MononuclearMaleWhite PeopleDEAD-box RNA HelicasesIFIH1 protein, humanInterferon-Induced Helicase, IFIH1

Identifiers

PMID18927125
PMCPMC2638779
OpenAlexW2123423918

What OpenQuestion holds

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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.