Evidence map›Paper›PMID 33994911›Full record

ArticleFood & nutrition research2021

Effect of fucoidan on ethanol-induced liver injury and steatosis in mice and the underlying mechanism.

Meilan Xue, Hui Liang, Zhitong Zhou, Ying Liu, Xinjia He, Zheng Zhang, Ting Sun, Jia Yang, Yimin Qin, Kunpeng Qin

Open access · goldAbstract read
In one paragraph

Article in Food & nutrition research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

9 citing papers in PubMed, 30 citations in OpenAlex.

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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 2 countries.

Meilan XueDepartment of Biochemistry and Molecular Biology, Basic Medical College, Qingdao University of Medicine, Qingdao, PR China.
Hui LiangThe Institute of Human Nutrition, College of Public Health, Qingdao University of Medicine, 308# Ningxia Road, Qingdao, 266071, PR China.
Zhitong ZhouFood Science Department, University of Guelph, Guelph, Ontario, Canada.
Ying LiuDepartment of Biochemistry and Molecular Biology, Basic Medical College, Qingdao University of Medicine, Qingdao, PR China.
Xinjia HeOncology Department, The Affiliated Hospital of Qingdao University, Qingdao, PR China.
Zheng ZhangDepartment of Biochemistry and Molecular Biology, Basic Medical College, Qingdao University of Medicine, Qingdao, PR China.
Ting SunDepartment of Biochemistry and Molecular Biology, Basic Medical College, Qingdao University of Medicine, Qingdao, PR China.
Jia YangDepartment of Biochemistry and Molecular Biology, Basic Medical College, Qingdao University of Medicine, Qingdao, PR China.
Yimin QinState Key Laboratory of Bioactive Seaweed Substances, Qingdao Brightmoon Seaweed Group Co., Ltd., Qingdao, China.
Kunpeng QinDepartment of Biochemistry and Molecular Biology, Basic Medical College, Qingdao University of Medicine, Qingdao, PR China.
Qingdao University · CNUniversity of Guelph · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAlcoholic liver disease is caused as a result of chronic alcohol consumption. In this study, we used an alcoholic liver injury mouse model to investigate the effect of fucoidan on ethanol-induced liver injury and steatosis and the underlying mechanisms.

methodsAll mice were randomly divided into four groups: 1) control group, 2) model group, 3) diammonium glycyrrhizinate treatment group (200 mg/kg body weight), and 4) fucoidan treatment group (300 mg/kg body weight). Administration of ethanol for 8 weeks induced liver injury and steatosis in mice.

resultsFucoidan treatment decreased serum alanine aminotransferase activity, serum total cholesterol levels, and hepatic triglyceride levels, and improved the morphology of hepatic cells. Fucoidan treatment upregulated the expression of AMPKα1, SIRT1, and PGC-1α and inhibited the expression of ChREBP and HNF-1α. The levels of hepatic IL-6 and IL-18 were significantly decreased in the fucoidan group. Further, the levels of cytochrome P450-2E1 (CYP2E1), glucose-regulated protein (GRP) 78, and 3-nitrotyrosine (3-NT) in hepatic tissues were reduced in the fucoidan group as compared to the model group. Fucoidan significantly reversed the reduction of ileac Farnesoid X receptor (FXR) and fibroblast growth factor 15 (FGF15) levels induced by alcohol-feeding and reduced CYP7A1 (cholesterol 7α-hydroxylase) expression and total bile acid levels in the liver tissue. In addition, fucoidan regulated the structure of gut flora, with increased abundance of

conclusionFucoidan inhibited alcohol-induced steatosis and disorders of bile acid metabolism in mice through the AMPKα1/SIRT1 pathway and the gut microbiota-bile acid-liver axis and protected against alcohol-induced liver injury in vivo.

Indexed as

AMPKa1/SIRT1 pathwayethanol-induced liver injuryfucoidangut microbiota–bile acid–liver axis

Identifiers

PMID33994911
PMCPMC8098649
OpenAlexW3153160814

What OpenQuestion holds

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LicenceCC BY
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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.