Evidence map›Paper›PMID 37834032›Full record

ArticleInternational journal of molecular sciences2023

A Novel Mouse Model of Intrahepatic Cholangiocarcinoma Induced by Azoxymethane.

Yohei Shirakami, Junichi Kato, Masaya Ohnishi, Daisuke Taguchi, Toshihide Maeda, Takayasu Ideta, Masaya Kubota, Hiroyasu Sakai, Hiroyuki Tomita, Takuji Tanaka and 1 more

Abstract read
In one paragraph

Article in International journal of molecular sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Review
  2. Preclinical mouse models for studying cholangiocarcinoma.Liver research (Beijing, China) · 2026
    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

11 authors.

Yohei ShirakamiDepartment of Gastroenterology, Gifu University Graduate School of Medicine, Gifu 501-1194, Japan.ORCID 0000-0002-2471-090X
Junichi KatoDepartment of Gastroenterology, Gifu University Graduate School of Medicine, Gifu 501-1194, Japan.
Masaya OhnishiDepartment of Gastroenterology, Gifu University Graduate School of Medicine, Gifu 501-1194, Japan.
Daisuke TaguchiDepartment of Gastroenterology, Gifu University Graduate School of Medicine, Gifu 501-1194, Japan.ORCID 0000-0001-6626-7320
Toshihide MaedaDepartment of Gastroenterology, Gifu University Graduate School of Medicine, Gifu 501-1194, Japan.
Takayasu IdetaDepartment of Gastroenterology, Gifu University Graduate School of Medicine, Gifu 501-1194, Japan.
Masaya KubotaDepartment of Gastroenterology, Gifu University Graduate School of Medicine, Gifu 501-1194, Japan.
Hiroyasu SakaiDepartment of Gastroenterology, Gifu University Graduate School of Medicine, Gifu 501-1194, Japan.
Hiroyuki TomitaDepartment of Tumor Pathology, Gifu University Graduate School of Medicine, Gifu 501-1194, Japan.ORCID 0000-0002-3291-0274
Takuji TanakaDepartment of Pathological Diagnosis, Gifu Municipal Hospital, Gifu 500-8513, Japan.ORCID 0000-0002-1428-1582
Masahito ShimizuDepartment of Gastroenterology, Gifu University Graduate School of Medicine, Gifu 501-1194, Japan.ORCID 0000-0002-1151-2058

Funding

Japan Society for the Promotion of Science 18K07968Japan Society for the Promotion of Science 21K07892
6 · The paper itself

Abstract

Cholangiocarcinoma is the second most common primary cancer of the liver and has a poor prognosis. Various animal models, including carcinogen-induced and genetically engineered rodent models, have been established to clarify the mechanisms underlying cholangiocarcinoma development. In the present study, we developed a novel mouse model of malignant lesions in the biliary ducts induced by the administration of the carcinogen azoxymethane to obese C57BLKS/J-db/db mice. A histopathological analysis revealed that the biliary tract lesions in the liver appeared to be an intrahepatic cholangiocarcinoma with higher tumor incidence, shorter experimental duration, and a markedly increased incidence in obese mice. Molecular markers analyzed using a microarray and a qPCR indicated that the cancerous lesions originated from the cholangiocytes and developed in the inflamed livers. These findings indicated that this is a novel mouse model of intrahepatic cholangiocarcinoma in the context of steatohepatitis. This model can be used to provide a better understanding of the pathogenic mechanisms of cholangiocarcinoma and to develop novel therapeutic strategies for this malignancy.

Indexed as

Bile Duct NeoplasmsCholangiocarcinomaAnimalsAzoxymethaneBile Ducts, IntrahepaticCarcinogensMiceAzoxymethaneCarcinogensazoxymethanefatty liverintrahepatic cholangiocarcinomaleptinliver cancersteatohepatitis

Identifiers

PMID37834032
PMCPMC10572168

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.