Evidence map›Paper›PMID 28793313›Full record

ArticlePLoS genetics2017

Deciphering the genetic control of gene expression following Mycobacterium leprae antigen stimulation.

Jérémy Manry, Yohann Nédélec, Vinicius M Fava, Aurélie Cobat, Marianna Orlova, Nguyen Van Thuc, Vu Hong Thai, Guillaume Laval, Luis B Barreiro, Erwin Schurr

Abstract read
In one paragraph

Article in PLoS genetics, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing 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

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

  1. Pooled it
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  9. Frontiers in microbiology · 2023
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  17. Transcriptomic Analysis ofFrontiers in cellular and infection microbiology · 2021
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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

10 authors.

Jérémy ManryProgram in Infectious Diseases and Immunity in Global Health, The Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada.ORCID http://orcid.org/0000-0001-5998-2051
Yohann NédélecDepartment of Genetics, CHU Sainte-Justine Research Centre, Montreal, Quebec, Canada.
Vinicius M FavaProgram in Infectious Diseases and Immunity in Global Health, The Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada.ORCID http://orcid.org/0000-0001-9142-1713
Aurélie CobatLaboratory of Human Genetics of Infectious Diseases, Necker Branch, Institut National de la Santé et de la Recherche Médicale U.1163, Paris, France.
Marianna OrlovaProgram in Infectious Diseases and Immunity in Global Health, The Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada.ORCID http://orcid.org/0000-0002-8108-938X
Nguyen Van ThucHospital for Dermato-Venerology, Ho Chi Minh City, Vietnam.ORCID http://orcid.org/0000-0001-5929-9084
Vu Hong ThaiHospital for Dermato-Venerology, Ho Chi Minh City, Vietnam.
Guillaume LavalInstitut Pasteur, Unit of Human Evolutionary Genetics, Department of Genomes and Genetics, Paris, France.
Luis B BarreiroDepartment of Genetics, CHU Sainte-Justine Research Centre, Montreal, Quebec, Canada.ORCID http://orcid.org/0000-0001-9456-367X
Erwin SchurrProgram in Infectious Diseases and Immunity in Global Health, The Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Leprosy is a human infectious disease caused by Mycobacterium leprae. A strong host genetic contribution to leprosy susceptibility is well established. However, the modulation of the transcriptional response to infection and the mechanism(s) of disease control are poorly understood. To address this gap in knowledge of leprosy pathogenicity, we conducted a genome-wide search for expression quantitative trait loci (eQTL) that are associated with transcript variation before and after stimulation with M. leprae sonicate in whole blood cells. We show that M. leprae antigen stimulation mainly triggered the upregulation of immune related genes and that a substantial proportion of the differential gene expression is genetically controlled. Indeed, using stringent criteria, we identified 318 genes displaying cis-eQTL at an FDR of 0.01, including 66 genes displaying response-eQTL (reQTL), i.e. cis-eQTL that showed significant evidence for interaction with the M. leprae stimulus. Such reQTL correspond to regulatory variations that affect the interaction between human whole blood cells and M. leprae sonicate and, thus, likely between the human host and M. leprae bacilli. We found that reQTL were significantly enriched among binding sites of transcription factors that are activated in response to infection, and that they were enriched among single nucleotide polymorphisms (SNPs) associated with susceptibility to leprosy per se and Type-I Reaction, and seven of them have been targeted by recent positive selection. Our study suggested that natural selection shaped our genomic diversity to face pathogen exposure including M. leprae infection.

Indexed as

Quantitative Trait LociAntigens, BacterialDown-RegulationGenetic Association StudiesGenetic Predisposition to DiseaseHost-Pathogen InteractionsHumansLeprosyMycobacterium lepraePolymorphism, Single NucleotidePrincipal Component AnalysisRNA, BacterialUp-RegulationAntigens, BacterialRNA, Bacterial

Identifiers

PMID28793313
PMCPMC5565194

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.