Cited by 59Metabolism, Diabetes, and CancerLiver Disease Diagnosis and TreatmentCancer, Lipids, and Metabolism

Metformin prevents liver tumorigenesis induced by high-fat diet in C57Bl/6 mice

Tajima, K., Nakamura, A., Shirakawa, J., Togashi, Y., Orime, K., Sato, K., Inoue, H., Kaji, M. +6 more·2013·American Journal of Physiology-Endocrinology and Metabolism

Abstract

The prevalence of nonalcoholic fatty liver disease (NAFLD) and nonalcoholic steatohepatitis (NASH) is increasing with the growing epidemics of obesity and diabetes. NAFLD encompasses a clinicopathologic spectrum of disease ranging from isolated hepatic steatosis to NASH, which is a more aggressive form of fatty liver disease, to cirrhosis and, finally, hepatocellular carcinoma (HCC). The exact mechanism behind the development of HCC in NASH remains unclear; however, it has been established that hepatic steatosis is the important risk factor in the development of HCC. Metformin has recently drawn attention because of its potential antitumor effect. Here, we investigated the effects of metformin on high-fat diet (HFD)-induced liver tumorigenesis, using a mouse model of NASH and liver tumor. Metformin prevented long-term HFD-induced liver tumorigenesis in C57Bl/6 mice. Of note, metformin failed to protect against liver tumorigenesis in mice that had already begun to develop NAFLD. Metformin improved short-term HFD-induced fat accumulation in the liver, associated with the suppression of adipose tissue inflammation. Collectively, these results suggest that metformin may prevent liver tumorigenesis via suppression of liver fat accumulation in the early stage, before the onset of NAFLD, which seems to be associated with a delay in the development of inflammation of the adipose tissue.

Integrity signals

Registry

Crossref · 10.1152/ajpendo.00133.2013

Cites

46 of 46 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Cites

1 retracted

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Tajima, K., Nakamura, A., Shirakawa, J., Togashi, Y., Orime, K., Sato, K., Inoue, H., Kaji, M., Sakamoto, E., Ito, Y., Aoki, K., Nagashima, Y., Atsumi, T., & Terauchi, Y.
Affiliations
  • Hokkaido University (JP)
  • Department of Endocrinology and Metabolism,
  • Yokohama City University (JP)
Corresponding author
Terauchi, Y.
Venue
American Journal of Physiology-Endocrinology and Metabolism
Published
2013-10-15
Volume
305
Issue
8
Pages
E987-E998
ISSN
  • 0193-1849 (ISSN-L)
  • 1522-1555
OpenAlex
W2111215209
Cited by
59
References
46
Citations by year
2026: 1 · 2025: 2 · 2024: 3 · 2023: 1 · 2022: 4 · 2021: 3 · 2020: 2 · 2019: 5 · 2018: 6 · 2017: 6 · 2016: 9 · 2015: 10 · 2014: 6 · 2013: 1
FWCI
3.88
Type
journal article
Language
en
Open access
closed
Locations
  • American Journal of Physiology-Endocrinology and Metabolism (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Dainippon Sumitomo Pharma
  • Japan Society for the Promotion of Science (23591316)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Metabolism, Diabetes, and Cancer
  • Health Sciences › Medicine › Epidemiology › Liver Disease Diagnosis and Treatment
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › Cancer, Lipids, and Metabolism
Keywords
metformin, hepatocarcinogenesis, non-alcoholic fatty liver disease, nonalcoholic steatohepatitis, high-fat diet, hepatocellular carcinoma, hepatic steatosis, adipose tissue inflammation, anticancer activity, C57BL/6 mice
MeSH terms
Animals, Fatty Liver, Carcinoma, Hepatocellular, Hypoglycemic Agents, Liver, Liver Neoplasms, Male, Metformin, Mice, Inbred C57BL, Obesity, Random Allocation, Anticarcinogenic Agents, Disease Progression, Lipid Metabolism, Mice, Adipose Tissue, White, Diet, High-Fat, Carcinogenesis, Non-alcoholic Fatty Liver Disease

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review