Evidence map›Paper›PMID 32103741›Full record

ArticleBMC gastroenterology2020

Fructo-oligosaccharides ameliorate steatohepatitis, visceral adiposity, and associated chronic inflammation via increased production of short-chain fatty acids in a mouse model of non-alcoholic steatohepatitis.

Atsuko Takai, Kentaro Kikuchi, Mayuko Ichimura, Koichi Tsuneyama, Yuki Moritoki, Kotaro Matsumoto, Hiromichi Tsunashima, Takeshi Onda, Noriyuki Kuniyoshi, Tomoyuki Nariyama and 6 more

Open access · goldAbstract read
In one paragraph

Article in BMC gastroenterology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 1 pooled it
4.2field-weighted citation impact, top 5% 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

33 citing papers in PubMed, 1 synthesis or guideline pooled it, 53 citations in OpenAlex.

  1. Pooled it
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  16. Gut microbiome in non-alcoholic fatty liver disease.Frontiers in gastroenterology (Lausanne, Switzerland) · 2024
    Review
  17. Review
  18. Article
  19. Review
  20. Therapeutic Approaches for Nonalcoholic Fatty Liver Disease: Established Targets and Drugs.Diabetes, metabolic syndrome and obesity : targets and therapy · 2023
    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

16 authors at 3 institutions in 1 country.

Atsuko TakaiFourth Department of Internal Medicine, Teikyo University Mizonokuchi Hospital, 5-1-1 Futako, Takatsu-ku, Kawasaki-shi, Kanagawa, 213-8507, Japan.
Kentaro KikuchiFourth Department of Internal Medicine, Teikyo University Mizonokuchi Hospital, 5-1-1 Futako, Takatsu-ku, Kawasaki-shi, Kanagawa, 213-8507, Japan. kentaro@med.teikyo-u.ac.jp.
Mayuko IchimuraDepartment of Pathology and Laboratory Medicine, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima-shi, Tokushima, Japan.
Koichi TsuneyamaDepartment of Pathology and Laboratory Medicine, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima-shi, Tokushima, Japan.
Yuki MoritokiDepartment of General Internal Medicine and Clinical Laboratory Medicine, Akita University Graduate School of Medicine, Akita-shi, Akita, Japan.
Kotaro MatsumotoDepartment of Gastroenterology, Teikyo University Mizonokuchi Hospital, Kawasaki-shi, Kanagawa, Japan.
Hiromichi TsunashimaDepartment of Gastroenterology, Teikyo University Mizonokuchi Hospital, Kawasaki-shi, Kanagawa, Japan.
Takeshi OndaDepartment of Gastroenterology, Teikyo University Mizonokuchi Hospital, Kawasaki-shi, Kanagawa, Japan.
Noriyuki KuniyoshiDepartment of Gastroenterology, Teikyo University Mizonokuchi Hospital, Kawasaki-shi, Kanagawa, Japan.
Tomoyuki NariyamaFourth Department of Internal Medicine, Teikyo University Mizonokuchi Hospital, 5-1-1 Futako, Takatsu-ku, Kawasaki-shi, Kanagawa, 213-8507, Japan.
Sho OhyatsuFourth Department of Internal Medicine, Teikyo University Mizonokuchi Hospital, 5-1-1 Futako, Takatsu-ku, Kawasaki-shi, Kanagawa, 213-8507, Japan.
Juri KubotaFourth Department of Internal Medicine, Teikyo University Mizonokuchi Hospital, 5-1-1 Futako, Takatsu-ku, Kawasaki-shi, Kanagawa, 213-8507, Japan.
Kozue NagumoFourth Department of Internal Medicine, Teikyo University Mizonokuchi Hospital, 5-1-1 Futako, Takatsu-ku, Kawasaki-shi, Kanagawa, 213-8507, Japan.
Shinpei SatoFourth Department of Internal Medicine, Teikyo University Mizonokuchi Hospital, 5-1-1 Futako, Takatsu-ku, Kawasaki-shi, Kanagawa, 213-8507, Japan.
Masumi HaraFourth Department of Internal Medicine, Teikyo University Mizonokuchi Hospital, 5-1-1 Futako, Takatsu-ku, Kawasaki-shi, Kanagawa, 213-8507, Japan.
Hiroshi MiyakawaFourth Department of Internal Medicine, Teikyo University Mizonokuchi Hospital, 5-1-1 Futako, Takatsu-ku, Kawasaki-shi, Kanagawa, 213-8507, Japan.
Teikyo University · JPTokushima University · JPAkita University · JP

Funding

Japan Society for the Promotion of Science 18K07069JSPS KAKENHI Grant-in-Aid for Scientific Research 17H00881
6 · The paper itself

Abstract

backgroundNon-alcoholic fatty liver disease (NAFLD) is a hepatic manifestation of metabolic syndrome. Within the spectrum of NAFLD, non-alcoholic steatohepatitis (NASH) in combination with hepatic inflammation and fibrosis can lead to liver cirrhosis and hepatocellular carcinoma. Dysbiosis was reported to contribute to NASH pathogenesis. This study aimed to determine the effects of fructo-oligosaccharides (FOS) on steatohepatitis and visceral adiposity in an obese mouse model of NASH.

methodsTwelve newborn C57BL/6 J male mice were subcutaneously injected with monosodium glutamate (MSG) to induce obesity on a conventional diet. Six mice were also administered 5% FOS via drinking water from 10 weeks of age. At 18 weeks, histological characteristics of the liver and epididymal fat were compared between the groups. Hepatic mRNA expression of lipid metabolism enzymes and SCFA in feces and sera were measured.

resultsHepatic steatosis, inflammatory cell infiltration, and hepatocyte ballooning in the liver and increased hepatic mRNA expression of fatty acid synthase and glycerol-3-phosphate acyltransferase were observed in the MSG-treated mice. FOS treatment improved the liver pathology and blunted the increases in the mRNA expression levels of lipid metabolism enzymes. In addition, FOS inhibited adipocyte enlargement and formation of crown-like structures and reduced the M1 macrophage frequency in the epididymal fat of the MSG mice (39.4% ± 3.0% vs. 22.8% ± 0.7%; P = 0.001). FOS increased not only the fecal concentrations of n-butyric acid (0.04 ± 0.01 vs. 0.38 ± 0.14 mg/g, P = 0.02), propionic acid (0.09 ± 0.03 vs. 0.42 ± 0.16 mg/g, P = 0.02), and acetic acid (0.65 ± 0.16 vs. 1.48 ± 0.29 mg/g, P = 0.03) but also the serum concentration of propionic acid (3.9 ± 0.5 vs. 8.2 ± 0.5 μmol/L, P = 0.001).

conclusionsFOS ameliorates steatohepatitis, visceral adiposity, and chronic inflammation by increasing SCFA production.

Indexed as

FruitAnimalsDisease Models, AnimalFatty Acids, VolatileMaleMiceMice, Inbred C57BLNon-alcoholic Fatty Liver DiseaseObesity, AbdominalOligosaccharidesFatty Acids, VolatileOligosaccharidesFructo-oligosaccharidesMonosodium glutamateNon-alcoholic fatty liver diseaseNon-alcoholic steatohepatitisShort-chain fatty acids

Identifiers

PMID32103741
PMCPMC7045471
OpenAlexW3010107638

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.