Evidence map›Paper›PMID 26702135›Full record

ArticleAmerican journal of physiology. Gastrointestinal and liver physiology2016

Deficiency of intestinal mucin-2 protects mice from diet-induced fatty liver disease and obesity.

Phillipp Hartmann, Caroline T Seebauer, Magdalena Mazagova, Angela Horvath, Lirui Wang, Cristina Llorente, Nissi M Varki, Katharina Brandl, Samuel B Ho, Bernd Schnabl

Open access · bronzeAbstract read
In one paragraph

Article in American journal of physiology. Gastrointestinal and liver physiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

34 citing papers in PubMed, 51 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Microorganisms · 2025
    Article
  6. Microorganisms · 2024
    Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Differential effects ofFrontiers in endocrinology · 2022
    Article
  14. Article
  15. Article
  16. Article
  17. Oral administration of PEGylated TLR7 ligand ameliorates alcohol-associated liver disease via the induction of IL-22.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  18. Review
  19. Article
  20. Review
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 at 2 institutions in 1 country.

Phillipp HartmannDepartment of Medicine, University of California San Diego, La Jolla, California;
Caroline T SeebauerDepartment of Medicine, University of California San Diego, La Jolla, California;
Magdalena MazagovaDepartment of Medicine, University of California San Diego, La Jolla, California;
Angela HorvathDepartment of Medicine, University of California San Diego, La Jolla, California;
Lirui WangDepartment of Medicine, University of California San Diego, La Jolla, California; Department of Medicine, VA San Diego Healthcare System, San Diego, California;
Cristina LlorenteDepartment of Medicine, University of California San Diego, La Jolla, California; Department of Medicine, VA San Diego Healthcare System, San Diego, California;
Nissi M VarkiDepartment of Medicine, University of California San Diego, La Jolla, California; Department of Pathology, University of California San Diego, La Jolla, California; and.
Katharina BrandlSkaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, California.
Samuel B HoDepartment of Medicine, University of California San Diego, La Jolla, California; Department of Medicine, VA San Diego Healthcare System, San Diego, California;
Bernd SchnablDepartment of Medicine, University of California San Diego, La Jolla, California; Department of Medicine, VA San Diego Healthcare System, San Diego, California; beschnabl@ucsd.edu.
University of California, San Diego · USVA San Diego Healthcare System · US

Funding

Microbiome and intestinal innate immune response in alcoholic liver diseaseR01AA020703 · NIAAA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI SCHNABL, BERND G. · 2011 to 2020
$3.6M
Microbiome as Therapeutic Target in Alcoholic HepatitisU01AA021856 · NIAAA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI BRENNER, DAVID A., SCHNABL, BERND G. · 2013 to 2017
$2.1M
Blocking toll-like receptor 4 signaling as therapy in hepatic fibrosisK08DK081830 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI SCHNABL, BERND G. · 2009 to 2013
$707k
The Commensal Microflora Suppresses Liver FibrosisI01BX002213 · VA · VA SAN DIEGO HEALTHCARE SYSTEM · PI SCHNABL, BERND G. · 2015 to 2018
–
BLRD VA I01 BX002213NIAAA NIH HHS R01 AA-020703NIAAA NIH HHS R01 AA020703NIAAA NIH HHS U01 AA-021856NIAAA NIH HHS U01 AA021856NIDDK NIH HHS K08 DK-081830NIDDK NIH HHS K08 DK081830
6 · The paper itself

Abstract

Nonalcoholic fatty liver disease (NAFLD) and obesity are characterized by altered gut microbiota, inflammation, and gut barrier dysfunction. Here, we investigated the role of mucin-2 (Muc2) as the major component of the intestinal mucus layer in the development of fatty liver disease and obesity. We studied experimental fatty liver disease and obesity induced by feeding wild-type and Muc2-knockout mice a high-fat diet (HFD) for 16 wk. Muc2 deficiency protected mice from HFD-induced fatty liver disease and obesity. Compared with wild-type mice, after a 16-wk HFD, Muc2-knockout mice exhibited better glucose homeostasis, reduced inflammation, and upregulated expression of genes involved in lipolysis and fatty acid β-oxidation in white adipose tissue. Compared with wild-type mice that were fed the HFD as well, Muc2-knockout mice also displayed higher intestinal and plasma levels of IL-22 and higher intestinal levels of the IL-22 target genes Reg3b and Reg3g. Our findings indicate that absence of the intestinal mucus layer activates the mucosal immune system. Higher IL-22 levels protect mice from diet-induced features of the metabolic syndrome.

Indexed as

Gastrointestinal MicrobiomeInflammationIntestinal MucosaMucin-2Non-alcoholic Fatty Liver DiseaseObesityAdipose TissueAnimalsDiet, High-FatDisease Models, AnimalEndotoxinsInterleukin-22InterleukinsLiverMiceMice, KnockoutEndotoxinsInterleukin-22InterleukinsMucin-2Pancreatitis-Associated ProteinsProtective AgentsProteinsReg3b protein, mouseReg3g protein, mouseendotoxinmetabolic syndromemicrobiomeReg3

Identifiers

PMID26702135
PMCPMC4773827
OpenAlexW2332398854

What OpenQuestion holds

Textmetadata
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.