Cited by 306Gut microbiota and healthEpigenetics and DNA MethylationNutrition, Genetics, and Disease

Influences of diet and the gut microbiome on epigenetic modulation in cancer and other diseases

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Paul, Bidisha, Barnes, Stephen, Demark-Wahnefried, Wendy, Morrow, Casey, Salvador, Carolina, Skibola, Christine, Tollefsbol, Trygve O.·2015·Clinical Epigenetics

Abstract

Epigenetic modulation of gene activity occurs in response to non-genetic factors such as body weight status, physical activity, dietary factors, and environmental toxins. In addition, each of these factors is thought to affect and be affected by the gut microbiome. A primary mechanism that links these various factors together in mediating control of gene expression is the production of metabolites that serve as critical cofactors and allosteric regulators of epigenetic processes. Here, we review the involvement of the gut microbiota and its interactions with dietary factors, many of which have known cellular bioactivity, focusing on particular epigenetic processes affected and the influence they have on human health and disease, particularly cancer and response to treatment. Advances in DNA sequencing have expanded the capacity for studying the microbiome. Combining this with rapidly improving techniques to measure the metabolome provides opportunities to understand complex relationships that may underlie the development and progression of cancer as well as treatment-related sequelae. Given broad reaching and fundamental biology, both at the cellular and organismal levels, we propose that interactive research programs, which utilize a wide range of mutually informative experimental model systems-each one optimally suited for answering particular questions-provide the best path forward for breaking ground on new knowledge and ultimately understanding the epigenetic significance of the gut microbiome and its response to dietary factors in cancer prevention and therapy.

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Authors
Paul, B., Barnes, S., Demark-Wahnefried, W., Morrow, C., Salvador, C., Skibola, C., & Tollefsbol, T. O.
Affiliations
University of Alabama at Birmingham (US)
Corresponding author
Tollefsbol, Trygve O.
Venue
Clinical Epigenetics
Published
2015-10-16
Volume
7
Issue
1
Pages
112-112
ISSN
  • 1868-7075 (ISSN-L)
  • 1868-7083
OpenAlex
W2115908082
Cited by
306
References
100
Citations by year
2026: 15 · 2025: 19 · 2024: 23 · 2023: 26 · 2022: 26 · 2021: 33 · 2020: 48 · 2019: 39 · 2018: 28 · 2017: 27 · 2016: 19 · 2015: 1
FWCI
2.42
Type
journal article
Language
en
Open access
Locations
  • Clinical Epigenetics (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
Funders
  • National Cancer Institute (R01 CA178441)
  • American Institute for Cancer Research (316184)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gut microbiota and health
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Epigenetics and DNA Methylation
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Nutrition, Genetics, and Disease
Keywords
gut microbiota, diet, epigenetic modulation, cancer, microbiota metabolites, DNA methylation, histone modifications, tumor response, cancer prevention, metabolomics, gene expression regulation

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