Evidence map›Paper›PMID 28067223›Full record

ArticleNature communications2017

The microbiota maintain homeostasis of liver-resident γδT-17 cells in a lipid antigen/CD1d-dependent manner.

Fenglei Li, Xiaolei Hao, Yongyan Chen, Li Bai, Xiang Gao, Zhexiong Lian, Haiming Wei, Rui Sun, Zhigang Tian

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Nature communications, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 132 papers.

0numbers the graph read from it
0cells of the map it votes in
132citing papers in PubMed
6.9field-weighted citation impact, top 2% 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

132 citing papers in PubMed, 189 citations in OpenAlex.

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  11. Inflammation in MASLD progression and cancer.JHEP reports : innovation in hepatology · 2025
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    Article
  15. Article
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  17. Review
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72 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 4 institutions in 1 country.

Fenglei LiInstitute of Immunology and the Key Laboratory of Innate Immunity and Chronic Disease (Chinese Academy of Science), School of Life Science and Medical Center, University of Science and Technology of China, Hefei 230027, China.
Xiaolei HaoHefei National Laboratory for Physical Sciences at Microscale, Hefei, Anhui 230027, China.
Yongyan ChenInstitute of Immunology and the Key Laboratory of Innate Immunity and Chronic Disease (Chinese Academy of Science), School of Life Science and Medical Center, University of Science and Technology of China, Hefei 230027, China.
Li BaiInstitute of Immunology and the Key Laboratory of Innate Immunity and Chronic Disease (Chinese Academy of Science), School of Life Science and Medical Center, University of Science and Technology of China, Hefei 230027, China.
Xiang GaoModel Animal Research Center, Nanjing University, Nanjing, Jiangsu 210061, China.
Zhexiong LianInstitute of Immunology and the Key Laboratory of Innate Immunity and Chronic Disease (Chinese Academy of Science), School of Life Science and Medical Center, University of Science and Technology of China, Hefei 230027, China.
Haiming WeiInstitute of Immunology and the Key Laboratory of Innate Immunity and Chronic Disease (Chinese Academy of Science), School of Life Science and Medical Center, University of Science and Technology of China, Hefei 230027, China.
Rui SunInstitute of Immunology and the Key Laboratory of Innate Immunity and Chronic Disease (Chinese Academy of Science), School of Life Science and Medical Center, University of Science and Technology of China, Hefei 230027, China.
Zhigang TianInstitute of Immunology and the Key Laboratory of Innate Immunity and Chronic Disease (Chinese Academy of Science), School of Life Science and Medical Center, University of Science and Technology of China, Hefei 230027, China.
University of Science and Technology of China · CNHefei National Center for Physical Sciences at Nanoscale · CNNanjing University · CNZhejiang University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The microbiota control regional immunity using mechanisms such as inducing IL-17A-producing γδ T (γδT-17) cells in various tissues. However, little is known regarding hepatic γδT cells that are constantly stimulated by gut commensal microbes. Here we show hepatic γδT cells are liver-resident cells and predominant producers of IL-17A. The microbiota sustain hepatic γδT-17 cell homeostasis, including activation, survival and proliferation. The global commensal quantity affects the number of liver-resident γδT-17 cells; indeed, E. coli alone can generate γδT-17 cells in a dose-dependent manner. Liver-resident γδT-17 cell homeostasis depends on hepatocyte-expressed CD1d, that present lipid antigen, but not Toll-like receptors or IL-1/IL-23 receptor signalling. Supplementing mice in vivo or loading hepatocytes in vitro with exogenous commensal lipid antigens augments the hepatic γδT-17 cell number. Moreover, the microbiota accelerate nonalcoholic fatty liver disease through hepatic γδT-17 cells. Thus, our work describes a unique liver-resident γδT-17 cell subset maintained by gut commensal microbes through CD1d/lipid antigens.

Indexed as

AnimalsAntigens, CD1dCells, CulturedEscherichia coliGastrointestinal MicrobiomeHepatocytesInterleukin-17LiverLymphocyte ActivationMaleMiceMice, Inbred C57BLMice, KnockoutNon-alcoholic Fatty Liver DiseaseReceptors, Antigen, T-Cell, gamma-deltaTh17 CellsAntigens, CD1dCD1d antigen, mouseIl17a protein, mouseInterleukin-17Receptors, Antigen, T-Cell, gamma-delta

Identifiers

PMID28067223
PMCPMC5227332
OpenAlexW2571062870

What OpenQuestion holds

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LicenceCC BY
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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.