Cited by 193Cancer Genomics and DiagnosticsLiver Disease Diagnosis and TreatmentLiver physiology and pathology

The DOI matches its Crossref record; 53 of the 54 references it cites were found in a registry or an index.

Convergent somatic mutations in metabolism genes in chronic liver disease

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Abstract

The progression of chronic liver disease to hepatocellular carcinoma is caused by the acquisition of somatic mutations that affect 20-30 cancer genes 1-8. Burdens of somatic mutations are higher and clonal expansions larger in chronic liver disease 9-13 than in normal liver 13-16, which enables positive selection to shape the genomic landscape 9-13. Here we analysed somatic mutations from 1,590 genomes across 34 liver samples, including healthy controls, alcohol-related liver disease and non-alcoholic fatty liver disease. Seven of the 29 patients with liver disease had mutations in FOXO1, the major transcription factor in insulin signalling. These mutations affected a single hotspot within the gene, impairing the insulin-mediated nuclear export of FOXO1. Notably, six of the seven patients with FOXO1 S22W hotspot mutations showed convergent evolution, with variants acquired independently by up to nine distinct hepatocyte clones per patient. CIDEB, which regulates lipid droplet metabolism in hepatocytes 17-19, and GPAM, which produces storage triacylglycerol from free fatty acids 20,21, also had a significant excess of mutations. We again observed frequent convergent evolution: up to fourteen independent clones per patient with CIDEB mutations and up to seven clones per patient with GPAM mutations. Mutations in metabolism genes were distributed across multiple anatomical segments of the liver, increased clone size and were seen in both alcohol-related liver disease and non-alcoholic fatty liver disease, but rarely in hepatocellular carcinoma. Master regulators of metabolic pathways are a frequent target of convergent somatic mutation in alcohol-related and non-alcoholic fatty liver disease.

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Metadata

Authors
Ng, S. W. K., Rouhani, F. J., Brunner, S. F., Brzozowska, N., Aitken, S. J., Yang, M., Abascal, F., Moore, L., Nikitopoulou, E., Chappell, L., Leongamornlert, D., Ivovic, A., Robinson, P., Butler, T., Sanders, M. A., Williams, N., Coorens, T. H. H., Teague, J., Raine, K., Butler, A. P., Hooks, Y., Wilson, B., Birtchnell, N., Naylor, H., Davies, S. E., Stratton, M. R., Martincorena, I., Rahbari, R., Frezza, C., Hoare, M., & Campbell, P. J.
Affiliations
  • Wellcome Sanger Institute (GB)
  • University of Cambridge (GB)
  • Erasmus MC (NL)
  • Addenbrooke's Hospital (GB)
  • Wellcome/MRC Cambridge Stem Cell Institute (GB)
Corresponding author
  • Hoare, Matthew
  • Campbell, Peter J.
Venue
Nature
Published
2021-10-13
Volume
598
Issue
7881
Pages
473-478
ISSN
  • 0028-0836 (ISSN-L)
  • 1476-4687
OpenAlex
W3206615564
Cited by
190
References
54
Citations by year
2026: 25 · 2025: 45 · 2024: 46 · 2023: 41 · 2022: 31 · 2021: 2
FWCI
12.30
Type
journal article
Language
en
Open access
Locations
  • Nature (publishedVersion)
  • PubMed (publishedVersion)
  • EUR Research Repository (Erasmus University Rotterdam) (publishedVersion, other-oa)
  • EUR Research Repository (Erasmus University Rotterdam) (submittedVersion)
  • RePEc: Research Papers in Economics (submittedVersion)
  • Research Portal (King's College London) (submittedVersion)
  • Apollo (University of Cambridge) (submittedVersion)
  • Apollo
Funders
  • European Hematology Association (TRTH182)
  • Wellcome Trust
  • Cancer Research UK (26813, 29681, 19924, C14303 / A17197, 21777, 24032, 22310, 27114)
  • National Institute for Health and Care Research (CL-2019-14-003, CL-2016-14-004)
  • Academy of Medical Sciences (SGL019\1092)
  • Medical Research Council (MC_UU_12022/6)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › Cancer Genomics and Diagnostics
  • Health Sciences › Medicine › Hepatology › Liver Disease Diagnosis and Treatment
  • Health Sciences › Medicine › Hepatology › Liver physiology and pathology
Keywords
somatic mutations, convergent evolution, chronic liver disease, hepatocellular carcinoma, FOXO1, CIDEB, GPAM, metabolic genes, alcoholic liver disease, non-alcoholic fatty liver disease, clonal expansion, driver mutations, insulin signaling, lipid droplet metabolism, triglyceride synthesis
MeSH terms
Forkhead Box Protein O1, Chronic Disease, Fatty Acids, Nonesterified, Female, Humans, Insulin Resistance, Liver, Liver Diseases, Liver Diseases, Alcoholic, Male, Mutation, Triglycerides, Cohort Studies, Active Transport, Cell Nucleus, Cell Line, Tumor, Apoptosis Regulatory Proteins, Non-alcoholic Fatty Liver Disease

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