Evidence map›Paper›PMID 31370803›Full record

ArticleMolecular medicine (Cambridge, Mass.)2019

Gut microbiota promote the inflammatory response in the pathogenesis of systemic lupus erythematosus.

Yiyangzi Ma, Xiaoxue Xu, Mengtao Li, Jun Cai, Qiang Wei, Haitao Niu

Open access · goldAbstract read
In one paragraph

Article in Molecular medicine (Cambridge, Mass.), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed, 2 pooled it
5.2field-weighted citation impact, top 3% 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

72 citing papers in PubMed, 2 syntheses or guidelines pooled it, 117 citations in OpenAlex.

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12 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 1 country.

Yiyangzi MaNHC Key Laboratory of Human Disease Comparative Medicine, The Institute of Laboratory Animal Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College; Key Laboratory of Human Diseases Animal Model, State Administration of Traditional Chinese Medicine, Beijing, China.
Xiaoxue XuDepartment of Core Facility Center, Capital Medical University, Beijing, China.
Mengtao LiDivision of Rheumatology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China.
Jun CaiHypertension Center, Fuwai hospital, State Key Laboratory of Cardiovascular Disease of China, National Center for Cardiovascular Disease of China, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China. caijun7879@126.com.
Qiang WeiNHC Key Laboratory of Human Disease Comparative Medicine, The Institute of Laboratory Animal Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College; Key Laboratory of Human Diseases Animal Model, State Administration of Traditional Chinese Medicine, Beijing, China. weiqiang0430@cnilas.org.
Haitao NiuNHC Key Laboratory of Human Disease Comparative Medicine, The Institute of Laboratory Animal Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College; Key Laboratory of Human Diseases Animal Model, State Administration of Traditional Chinese Medicine, Beijing, China. niuhaitao@cnilas.org.ORCID 0000-0003-2210-2051
Chinese Academy of Medical Sciences & Peking Union Medical College · CNCapital Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesSystemic lupus erythematosus (SLE) is a chronic autoimmune disease whose onset and progression are affected by genetic and environmental factors. The purpose of this study is to identify the influence of gut microbiota in the pathogenesis of SLE, and to investigate the mechanism involved.

methodsFecal microbiota from C57/BL6 mice and SLE prone mice were examined using next-generation sequencing (NGS). Germ free mice were given fecal microbiota transplantation (FMT), and their gut microbiome and gene expression in recipients' colons were examined by NGS. The anti-double stranded DNA (anti-dsDNA) antibodies in recipients were determined using an enzyme-linked immunosorbent assay (ELISA). The immune cell profiles of mice were analyzed by flow cytometry at the 3rd week after FMT, and the expression of genes associated with SLE after FMT was determined using quantitative real-time PCR (qRT-PCR).

resultsThe fecal microbiota of SLE mice had lower community richness and diversity than healthy mice. Fecal microbiota of recipient mice were similar to their donors. Fecal microbiome from SLE mice could lead to a significant increase of anti-dsDNA antibodies and promote the immune response in recipient mice. Our results also indicated that fecal microbiome from SLE mice resulted in significant changes in the distribution of immune cells and upregulated expression of certain lupus susceptibility genes.

conclusionsSLE is associated with alterations of gut microbiota. Fecal microbiome from SLE mice can induce the production of anti-dsDNA antibodies in germ free mice and stimulate the inflammatory response, and alter the expression of SLE susceptibility genes in these mice.

Indexed as

AnimalsEnzyme-Linked Immunosorbent AssayFecal Microbiota TransplantationFecesFemaleGastrointestinal MicrobiomeHigh-Throughput Nucleotide SequencingInflammationLupus Erythematosus, SystemicMiceMice, Inbred C57BLMicrobiotaReverse Transcriptase Polymerase Chain ReactionFecal microbiota transplantation2Gut microbiota1Immune response4Lupus susceptibility gene5Systemic lupus erythematosus3

Identifiers

PMID31370803
PMCPMC6676588
OpenAlexW2966161666

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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.