DNA methylation status in cancer disease

Modulations by plant-derived natural compounds and dietary interventions

Karin Jasek, Peter Kubatka, Marek Samec, Alena Liskova, Karel Smejkal, Desanka Vybohova, Ondrej Bugos, Kristina Biskupska-Bodova, Tibor Bielik, Pavol Zubor, Jan Danko, Marian Adamkov, Taeg Kyu Kwon, Dietrich Busselberg

Research output: Contribution to journalReview article

Abstract

The modulation of the activity of DNA methyltransferases (DNMTs) represents a crucial epigenetic mechanism affecting gene expressions or DNA repair mechanisms in the cells. Aberrant modifications in the function of DNMTs are a fundamental event and part of the pathogenesis of human cancer. Phytochemicals, which are biosynthesized in plants in the form of secondary metabolites, represent an important source of biomolecules with pleiotropic effects and thus provide a wide range of possible clinical applications. It is well documented that phytochemicals demonstrate significant anticancer properties, and in this regard, rapid development within preclinical research is encouraging. Phytochemicals affect several epigenetic molecular mechanisms, including DNA methylation patterns such as the hypermethylation of tumor-suppressor genes and the global hypomethylation of oncogenes, that are specific cellular signs of cancer development and progression. This review will focus on the latest achievements in using plant-derived compounds and plant-based diets targeting epigenetic regulators and modulators of gene transcription in preclinical and clinical research in order to generate novel anticancer drugs as sensitizers for conventional therapy or compounds suitable for the chemoprevention clinical setting in at-risk individuals. In conclusion, indisputable anticancer activities of dietary phytochemicals linked with proper regulation of DNA methylation status have been described. However, precisely designed and well-controlled clinical studies are needed to confirm their beneficial epigenetic effects after long-term consumption in humans.

Original languageEnglish
Article number289
JournalBiomolecules
Volume9
Issue number7
DOIs
Publication statusPublished - 1 Jul 2019

Fingerprint

Phytochemicals
DNA Methylation
Epigenomics
Modulation
Methyltransferases
Neoplasms
DNA
Genes
Chemoprevention
Biomolecules
Transcription
Regulator Genes
Nutrition
Metabolites
Tumor Suppressor Genes
Oncogenes
Research
Gene expression
DNA Repair
Modulators

Keywords

  • Cancer
  • DNA methylation patterns
  • Epigenetic modulations
  • Oncogenes
  • Phytochemicals
  • Plant-based foods
  • Tumor suppressor genes

ASJC Scopus subject areas

  • Biochemistry
  • Molecular Biology

Cite this

DNA methylation status in cancer disease : Modulations by plant-derived natural compounds and dietary interventions. / Jasek, Karin; Kubatka, Peter; Samec, Marek; Liskova, Alena; Smejkal, Karel; Vybohova, Desanka; Bugos, Ondrej; Biskupska-Bodova, Kristina; Bielik, Tibor; Zubor, Pavol; Danko, Jan; Adamkov, Marian; Kwon, Taeg Kyu; Busselberg, Dietrich.

In: Biomolecules, Vol. 9, No. 7, 289, 01.07.2019.

Research output: Contribution to journalReview article

Jasek, K, Kubatka, P, Samec, M, Liskova, A, Smejkal, K, Vybohova, D, Bugos, O, Biskupska-Bodova, K, Bielik, T, Zubor, P, Danko, J, Adamkov, M, Kwon, TK & Busselberg, D 2019, 'DNA methylation status in cancer disease: Modulations by plant-derived natural compounds and dietary interventions', Biomolecules, vol. 9, no. 7, 289. https://doi.org/10.3390/biom9070289
Jasek, Karin ; Kubatka, Peter ; Samec, Marek ; Liskova, Alena ; Smejkal, Karel ; Vybohova, Desanka ; Bugos, Ondrej ; Biskupska-Bodova, Kristina ; Bielik, Tibor ; Zubor, Pavol ; Danko, Jan ; Adamkov, Marian ; Kwon, Taeg Kyu ; Busselberg, Dietrich. / DNA methylation status in cancer disease : Modulations by plant-derived natural compounds and dietary interventions. In: Biomolecules. 2019 ; Vol. 9, No. 7.
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