Evidence map›Paper›PMID 22673309›Full record

ArticleGenes and immunity2012

Variation in human genes encoding adhesion and proinflammatory molecules are associated with severe malaria in the Vietnamese.

S J Dunstan, K A Rockett, N T N Quyen, Y Y Teo, C Q Thai, N T Hang, A Jeffreys, T G Clark, K S Small, C P Simmons and 7 more

Open access · hybridAbstract read
In one paragraph

Article in Genes and immunity, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 19% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

  1. Pooled it
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  9. Frequency ofMediators of inflammation · 2016
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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

17 authors at 10 institutions in 4 countries.

S J DunstanOxford University Clinical Research Unit, Ho Chi Minh City, Vietnam. sdunstan@oucru.org
K A Rockett
N T N Quyen
Y Y Teo
C Q Thai
N T Hang
A Jeffreys
T G Clark
K S Small
C P Simmons
N Day
S E O'Riordan
D P Kwiatkowski
J Farrar
N H Phu
T T Hien
MalariaGEN Consortium
Oxford University Clinical Research Unit · VNHospital for Tropical Diseases · VNUniversity of Oxford · GBCentre for Human Genetics · GBKing's College London · GBLondon School of Hygiene & Tropical Medicine · GBMahidol Oxford Tropical Medicine Research Unit · THNational University of Singapore · SGNuffield Orthopaedic Centre · GBWellcome Sanger Institute · GB

Funding

Medical Research Council G0600230Medical Research Council G0600718Medical Research Council G19/9Wellcome Trust 075491Wellcome Trust 075491/Z/04Wellcome Trust 077012Wellcome Trust 077012/Z/05/ZWellcome Trust 077383Wellcome Trust 089275Wellcome Trust 089276Wellcome Trust 089276/Z/09/ZWellcome Trust 090532Wellcome Trust 090532/Z/09/ZWellcome Trust 098051Wellcome Trust WT077383/Z/05/Z
6 · The paper itself

Abstract

The genetic basis for susceptibility to malaria has been studied widely in African populations but less is known of the contribution of specific genetic variants in Asian populations. We genotyped 67 single-nucleotide polymorphisms (SNPs) in 1030 severe malaria cases and 2840 controls from Vietnam. After data quality control, genotyping data of 956 cases and 2350 controls were analysed for 65 SNPs (3 gender confirmation, 62 positioned in/near 42 malarial candidate genes). A total of 14 SNPs were monomorphic and 2 (rs8078340 and rs33950507) were not in Hardy-Weinberg equilibrium in controls (P<0.01). In all, 7/46 SNPs in 6 genes (ICAM1, IL1A, IL17RC, IL13, LTA and TNF) were associated with severe malaria, with 3/7 SNPs in the TNF/LTA region. Genotype-phenotype correlations between SNPs and clinical parameters revealed that genotypes of rs708567 (IL17RC) correlate with parasitemia (P=0.028, r(2)=0.0086), with GG homozygotes having the lowest parasite burden. Additionally, rs708567 GG homozygotes had a decreased risk of severe malaria (P=0.007, OR=0.78 (95% CI; 0.65-0.93)) and death (P=0.028, OR=0.58 (95% CI; 0.37-0.93)) than those with AA and AG genotypes. In summary, variants in six genes encoding adhesion and proinflammatory molecules are associated with severe malaria in the Vietnamese. Further replicative studies in independent populations will be necessary to confirm these findings.

Indexed as

AdultAsian PeopleCase-Control StudiesCell Adhesion MoleculesCohort StudiesFemaleGenetic Association StudiesGenetic Predisposition to DiseaseGenetic VariationHumansInflammation MediatorsIntercellular Adhesion Molecule-1Interleukin-13Interleukin-1alphaMalaria, FalciparumMaleCell Adhesion MoleculesICAM1 protein, humanIL17RC protein, humanIL1A protein, humanInflammation MediatorsIntercellular Adhesion Molecule-1Interleukin-13Interleukin-1alphaReceptors, InterleukinTumor Necrosis Factor-alpha

Identifiers

PMID22673309
PMCPMC3758997
OpenAlexW1975418013

What OpenQuestion holds

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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.