Evidence map›Paper›PMID 26528553›Full record

ArticlePloS one2015

Genome-Wide Association Studies of the Human Gut Microbiota.

Emily R Davenport, Darren A Cusanovich, Katelyn Michelini, Luis B Barreiro, Carole Ober, Yoav Gilad

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 152 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
152citing papers in PubMed, 1 pooled it
11.9field-weighted citation impact, top 1% 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

152 citing papers in PubMed, 1 synthesis or guideline pooled it, 274 citations in OpenAlex.

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92 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

6 authors at 2 institutions in 2 countries.

Emily R DavenportDepartment of Human Genetics, University of Chicago, Chicago, IL, United States of America.
Darren A CusanovichDepartment of Human Genetics, University of Chicago, Chicago, IL, United States of America.
Katelyn MicheliniDepartment of Human Genetics, University of Chicago, Chicago, IL, United States of America.
Luis B BarreiroDepartment of Pediatrics, Saint Justine Hospital Research Centre, Montreal, Canada.
Carole OberDepartment of Human Genetics, University of Chicago, Chicago, IL, United States of America.
Yoav GiladDepartment of Human Genetics, University of Chicago, Chicago, IL, United States of America.
University of Chicago · USCentre Hospitalier Universitaire Sainte-Justine · CA

Funding

ULTRASTRUCTURE AND CYTOMORPHOLOGY COREP30DK042086 · NIDDK · UNIVERSITY OF CHICAGO · PI LIU, CAMBRIAN YANGSHAO · 1990 to 2025
$29.8M
Re-Engineering Translational Research at the University of ChicagoUL1TR000430 · NCATS · UNIVERSITY OF CHICAGO · PI SOLWAY, JULIAN · 2012 to 2016
$20.2M
PREDOCTORAL TRAINING IN GENETICS AND REGULATIONT32GM007197 · NIGMS · UNIVERSITY OF CHICAGO · PI ROTHMAN-DENES, LUCIA B. B · 1985 to 2020
$17.0M
Regulation and expression of HLA-G in asthmatic airwaysU19AI095230 · NIAID · UNIVERSITY OF CHICAGO · PI OBER, CAROLE · 2011 to 2016
$10.5M
Sex-Specific Genetic Architecture of Asthma-Associated Quantitative TraitsR01HL085197 · NHLBI · UNIVERSITY OF CHICAGO · PI OBER, CAROLE · 2007 to 2015
$7.6M
Mapping QTLs Associated with Variation in RNA Decay RatesR01HG006123 · NHGRI · UNIVERSITY OF CHICAGO · PI GILAD, YOAV · 2011 to 2013
$1.3M
NCATS NIH HHS UL1 TR000430NHGRI NIH HHS HG006123NHGRI NIH HHS R01 HG006123NHLBI NIH HHS HL085197NHLBI NIH HHS R01 HL085197NIAID NIH HHS U19 AI095230NIDDK NIH HHS P30 DK042086NIDDK NIH HHS P30-DK42086NIGMS NIH HHS T32 GM007197
6 · The paper itself

Abstract

The bacterial composition of the human fecal microbiome is influenced by many lifestyle factors, notably diet. It is less clear, however, what role host genetics plays in dictating the composition of bacteria living in the gut. In this study, we examined the association of ~200K host genotypes with the relative abundance of fecal bacterial taxa in a founder population, the Hutterites, during two seasons (n = 91 summer, n = 93 winter, n = 57 individuals collected in both). These individuals live and eat communally, minimizing variation due to environmental exposures, including diet, which could potentially mask small genetic effects. Using a GWAS approach that takes into account the relatedness between subjects, we identified at least 8 bacterial taxa whose abundances were associated with single nucleotide polymorphisms in the host genome in each season (at genome-wide FDR of 20%). For example, we identified an association between a taxon known to affect obesity (genus Akkermansia) and a variant near PLD1, a gene previously associated with body mass index. Moreover, we replicate a previously reported association from a quantitative trait locus (QTL) mapping study of fecal microbiome abundance in mice (genus Lactococcus, rs3747113, P = 3.13 x 10-7). Finally, based on the significance distribution of the associated microbiome QTLs in our study with respect to chromatin accessibility profiles, we identified tissues in which host genetic variation may be acting to influence bacterial abundance in the gut.

Indexed as

AnimalsBacteriaBiodiversityBody Mass IndexFecesFemaleGastrointestinal MicrobiomeGastrointestinal TractGenome-Wide Association StudyHumansMaleMiceObesityPhospholipase DPolymorphism, Single NucleotideQuantitative Trait LociPhospholipase Dphospholipase D1RNA, Ribosomal, 16S

Identifiers

PMID26528553
PMCPMC4631601
OpenAlexW2178895998

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.