Evidence map›Paper›PMID 30718717›Full record

ArticleScientific reports2019

Understanding HLA associations from SNP summary association statistics.

Jiwoo Lim, Sang-Cheol Bae, Kwangwoo Kim

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.0field-weighted citation impact, top 26% 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

9 citing papers in PubMed, 16 citations in OpenAlex.

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  7. Trans-Ethnic Fine-Mapping of the Major Histocompatibility Complex Region Linked to Parkinson's Disease.Movement disorders : official journal of the Movement Disorder Society · 2021
    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

3 authors at 3 institutions in 1 country.

Jiwoo LimDepartment of Biology, Kyung Hee University, Seoul, Republic of Korea.
Sang-Cheol BaeDepartment of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Republic of Korea.
Kwangwoo KimDepartment of Biology, Kyung Hee University, Seoul, Republic of Korea. kkim@khu.ac.kr.ORCID 0000-0001-8926-6216
Hanyang University Seoul Hospital · KRKyung Hee Cyber University · KRKyung Hee University · KR

Funding

Wellcome Trust 076113Wellcome Trust 085475Wellcome Trust 090355
6 · The paper itself

Abstract

Strong genetic associations in the region containing human leukocyte antigen (HLA) genes have been well-documented in various human immune disorders. Imputation methods to infer HLA variants from single nucleotide polymorphism (SNP) genotypes are currently used to understand HLA associations with a trait of interest. However, it is challenging for some researchers to obtain individual-level SNP genotype data or reference haplotype data. In this study, we developed and evaluated a new method, DISH (direct imputing summary association statistics of HLA variants), for imputing summary association statistics of HLA variants from SNP summary association statistics based on linkage disequilibria in Asian and European populations. Disease association Z scores in DISH were highly correlated with those from imputed HLA genotypes in null model datasets (r = 0.934 in Asians; r = 0.960 in Europeans). We applied DISH to two previous GWAS datasets in Asian systemic lupus erythematosus and European rheumatoid arthritis populations. There was a high correlation between Z scores in the DISH and HLA genotype imputations, showing the same disease-susceptible and protective alleles. This study illustrated the usefulness of the DISH method in understanding and identifying disease-associated HLA variants in human diseases while maintaining individual-level data security.

Indexed as

Genetic Predisposition to DiseaseAllelesArthritis, RheumatoidGenome-Wide Association StudyGenotypeHaplotypesHLA AntigensHumansLinkage DisequilibriumPhenotypePolymorphism, Single NucleotideHLA Antigens

Identifiers

PMID30718717
PMCPMC6362191
OpenAlexW2913615532

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.