Evidence map›Paper›PMID 33436792›Full record

ArticleScientific reports2021

Novel FXR agonist nelumal A suppresses colitis and inflammation-related colorectal carcinogenesis.

Tsuneyuki Miyazaki, Yohei Shirakami, Taku Mizutani, Akinori Maruta, Takayasu Ideta, Masaya Kubota, Hiroyasu Sakai, Takashi Ibuka, Salvatore Genovese, Serena Fiorito and 4 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.2field-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

21 citing papers in PubMed, 32 citations in OpenAlex.

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  16. Pleiotropic roles of FXR in liver and colorectal cancers.Molecular and cellular endocrinology · 2022
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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

14 authors at 3 institutions in 2 countries.

Tsuneyuki MiyazakiDepartment of Gastroenterology, Gifu University Graduate School of Medicine, 1-1 Yanagido, Gifu, 501-1194, Japan.
Yohei ShirakamiDepartment of Gastroenterology, Gifu University Graduate School of Medicine, 1-1 Yanagido, Gifu, 501-1194, Japan. ys2443@gifu-u.ac.jp.
Taku MizutaniDepartment of Gastroenterology, Gifu University Graduate School of Medicine, 1-1 Yanagido, Gifu, 501-1194, Japan.
Akinori MarutaDepartment of Gastroenterology, Gifu University Graduate School of Medicine, 1-1 Yanagido, Gifu, 501-1194, Japan.
Takayasu IdetaDepartment of Gastroenterology, Gifu University Graduate School of Medicine, 1-1 Yanagido, Gifu, 501-1194, Japan.
Masaya KubotaDepartment of Gastroenterology, Gifu University Graduate School of Medicine, 1-1 Yanagido, Gifu, 501-1194, Japan.
Hiroyasu SakaiDepartment of Gastroenterology, Gifu University Graduate School of Medicine, 1-1 Yanagido, Gifu, 501-1194, Japan.
Takashi IbukaDepartment of Gastroenterology, Gifu University Graduate School of Medicine, 1-1 Yanagido, Gifu, 501-1194, Japan.
Salvatore GenoveseDepartment of Pharmacy, D'Annunzio University of Chieti-Pescara, 66100, Chieti Scalo, Italy.
Serena FioritoDepartment of Pharmacy, D'Annunzio University of Chieti-Pescara, 66100, Chieti Scalo, Italy.
Vito Alessandro TaddeoDepartment of Pharmacy, D'Annunzio University of Chieti-Pescara, 66100, Chieti Scalo, Italy.
Francesco EpifanoDepartment of Pharmacy, D'Annunzio University of Chieti-Pescara, 66100, Chieti Scalo, Italy.
Takuji TanakaDepartment of Pathological Diagnosis, Gifu Municipal Hospital, Gifu, 500-8513, Japan.
Masahito ShimizuDepartment of Gastroenterology, Gifu University Graduate School of Medicine, 1-1 Yanagido, Gifu, 501-1194, Japan.
Gifu University · JPUniversity of Chieti-Pescara · ITGifu Municipal Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

FXR is a member of the nuclear receptor superfamily and bile acids are endogenous ligands of FXR. FXR activation has recently been reported to inhibit intestinal inflammation and tumour development. This study aimed to investigate whether the novel FXR agonist nelumal A, the active compound of the plant Ligularia nelumbifolia, can prevent colitis and colorectal carcinogenesis. In a mouse colitis model, dextran sodium sulfate-induced colonic mucosal ulcer and the inflammation grade in the colon significantly reduced in mice fed diets containing nelumal A. In an azoxymethane/dextran sodium sulfate-induced mouse inflammation-related colorectal carcinogenesis model, the mice showed decreased incidence of colonic mucosal ulcers and adenocarcinomas in nelumal A-treated group. Administration of nelumal A also induced tight junctions, antioxidant enzymes, and FXR target gene expression in the intestine, while it decreased the gene expression of bile acid synthesis in the liver. These findings suggest that nelumal A effectively attenuates colonic inflammation and suppresses colitis-related carcinogenesis, presumably through reduction of bile acid synthesis and oxidative damage. This agent may be potentially useful for treatment of inflammatory bowel diseases as well as their related colorectal cancer chemoprevention.

Indexed as

Disease Models, AnimalAcroleinAnimalsAzoxymethaneCarcinogenesisCarcinogensColitisColorectal NeoplasmsDextran SulfateInflammationMaleMiceMice, Inbred ARNA-Binding ProteinsAcroleinAzoxymethaneCarcinogensDextran SulfateFxr1h protein, mousenelumal ARNA-Binding Proteins

Identifiers

PMID33436792
PMCPMC7804240
OpenAlexW3118316995

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.