Evidence map›Paper›PMID 28697806›Full record

ArticleMicrobiome2017

Control of lupus nephritis by changes of gut microbiota.

Qinghui Mu, Husen Zhang, Xiaofeng Liao, Kaisen Lin, Hualan Liu, Michael R Edwards, S Ansar Ahmed, Ruoxi Yuan, Liwu Li, Thomas E Cecere and 9 more

Open access · goldAbstract read
In one paragraph

Article in Microbiome, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 194 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
194citing papers in PubMed, 7 pooled it
12.1field-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

194 citing papers in PubMed, 7 syntheses or guidelines pooled it, 395 citations in OpenAlex.

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  5. WORKbiota: A Systematic Review about the Effects of Occupational Exposure on Microbiota and Workers' Health.International journal of environmental research and public health · 2022
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134 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

19 authors at 4 institutions in 1 country.

Qinghui MuDepartment of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, USA.
Husen ZhangDepartment of Civil and Environmental Engineering, Virginia Tech, Blacksburg, VA, USA.
Xiaofeng LiaoDepartment of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, USA.
Kaisen LinDepartment of Civil and Environmental Engineering, Virginia Tech, Blacksburg, VA, USA.
Hualan LiuDepartment of Civil and Environmental Engineering, Virginia Tech, Blacksburg, VA, USA.
Michael R EdwardsDepartment of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, USA.
S Ansar AhmedDepartment of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, USA.
Ruoxi YuanDepartment of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, USA.
Liwu LiDepartment of Biological Sciences, Virginia Tech, Blacksburg, VA, USA.
Thomas E CecereDepartment of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, USA.
David B BransonDepartment of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, USA.
Jay L KirbyDepartment of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, USA.
Poorna GoswamiDepartment of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, USA.
Caroline M LeethDepartment of Animal and Poultry Sciences, Virginia Tech, Blacksburg, VA, USA.
Kaitlin A ReadVirginia Tech Carilion Research Institute and School of Medicine, Roanoke, VA, USA.
Kenneth J OestreichVirginia Tech Carilion Research Institute and School of Medicine, Roanoke, VA, USA.
Miranda D ViesonDepartment of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, USA.
Christopher M ReillyDepartment of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, USA.
Xin M LuoDepartment of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, USA. xinluo@vt.edu.
Virginia Tech · USVirginia–Maryland College of Veterinary Medicine · USCarilion Clinic · USLawrence Berkeley National Laboratory · US

Funding

Testosterone-GnRH Frequency and the Evolution of PCOS in AdolescenceP50HD028934 · NICHD · UNIVERSITY OF VIRGINIA · PI HAISENLEDER, DANIEL J. · 2014 to 2018
$8.6M
Effect of maternal immune factors in shaping the infant gut microbiotaR03AI117597 · NIAID · VIRGINIA POLYTECHNIC INST AND ST UNIV · PI REILLY, CHRISTOPHER MICHAEL · 2016 to 2017
$161k
NIAID NIH HHS R03 AI117597NICHD NIH HHS P50 HD028934
6 · The paper itself

Abstract

backgroundSystemic lupus erythematosus, characterized by persistent inflammation, is a complex autoimmune disorder with no known cure. Immunosuppressants used in treatment put patients at a higher risk of infections. New knowledge of disease modulators, such as symbiotic bacteria, can enable fine-tuning of parts of the immune system, rather than suppressing it altogether.

resultsDysbiosis of gut microbiota promotes autoimmune disorders that damage extraintestinal organs. Here we report a role of gut microbiota in the pathogenesis of renal dysfunction in lupus. Using a classical model of lupus nephritis, MRL/lpr, we found a marked depletion of Lactobacillales in the gut microbiota. Increasing Lactobacillales in the gut improved renal function of these mice and prolonged their survival. We used a mixture of 5 Lactobacillus strains (Lactobacillus oris, Lactobacillus rhamnosus, Lactobacillus reuteri, Lactobacillus johnsonii, and Lactobacillus gasseri), but L. reuteri and an uncultured Lactobacillus sp. accounted for most of the observed effects. Further studies revealed that MRL/lpr mice possessed a "leaky" gut, which was reversed by increased Lactobacillus colonization. Lactobacillus treatment contributed to an anti-inflammatory environment by decreasing IL-6 and increasing IL-10 production in the gut. In the circulation, Lactobacillus treatment increased IL-10 and decreased IgG2a that is considered to be a major immune deposit in the kidney of MRL/lpr mice. Inside the kidney, Lactobacillus treatment also skewed the Treg-Th17 balance towards a Treg phenotype. These beneficial effects were present in female and castrated male mice, but not in intact males, suggesting that the gut microbiota controls lupus nephritis in a sex hormone-dependent manner.

conclusionsThis work demonstrates essential mechanisms on how changes of the gut microbiota regulate lupus-associated immune responses in mice. Future studies are warranted to determine if these results can be replicated in human subjects.

Indexed as

Gastrointestinal MicrobiomeAnimalsDisease Models, AnimalFemaleImmunoglobulin GInterleukin-10Interleukin-6KidneyLactobacillusLupus NephritisMaleMiceMice, Inbred MRL lprOrchiectomySex FactorsT-Lymphocytes, RegulatoryIL10 protein, mouseImmunoglobulin GInterleukin-10Interleukin-6interleukin-6, mouseAutoimmunityGut microbiotaLeaky gutLupus

Identifiers

PMID28697806
PMCPMC5505136
OpenAlexW2735051210

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.