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Genome-Wide Analysis of DNA Methylation in Gastrointestinal Cancer
Published on: September 18, 2020
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DNA methylation in thyroid cancer
Carles Zafon1,2, Joan Gil3, Beatriz Pérez-González3
1Diabetes and Metabolism Research Unit (VHIR) and Department of Endocrinology, University Hospital Vall d'Hebron and Autonomous University of Barcelona, Barcelona, Spain.
Endocrine-Related Cancer
|April 30, 2019
Summary
DNA methylation alterations are common in thyroid cancer, offering potential diagnostic and prognostic biomarkers. This review examines current knowledge and clinical applications of these epigenetic changes in thyroid cancer.
Area of Science:
- Epigenetics and Molecular Oncology
- Thyroid Cancer Research
Background:
- Cancer genomics has revealed genetic alterations in thyroid cancer, but the molecular landscape remains incomplete.
- DNA methylation, a key epigenetic mechanism, is frequently altered in thyroid cancer, with recent advances identifying novel alterations and potential biomarkers.
Purpose of the Study:
- To comprehensively review current knowledge on DNA methylation in thyroid cancer.
- To discuss the potential clinical applications of DNA methylation alterations for diagnosis, prognosis, and therapy.
Main Methods:
- Review of recent literature on DNA methylation in thyroid cancer.
- Analysis of aberrant methylation changes, including methylation patterns, global hypomethylation, and gene-specific alterations.
Main Results:
- Identification of novel differentially methylated regions and methylation signatures in thyroid cancer.
- Evidence suggesting DNA methylation alterations can serve as potential biomarkers.
Conclusions:
- DNA methylation plays a significant role in thyroid cancer development and progression.
- Further research into DNA methylation holds promise for improving diagnostic, prognostic, and therapeutic strategies for thyroid cancer patients.
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