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March 6, 20260 citations

DNA Hypermethylation Suppresses Thyroid Peroxidase Expression and May Be a Promising Diagnostic Marker for Thyroid Cancer.

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LZLefan ZhuSun Yat-sen UniversityKJKe JiangSun Yat-sen UniversityJHJiayong HuangSun Yat-sen University

Key Points

  • The research aims to investigate how DNA hypermethylation affects TPO expression in thyroid cancer and its potential as a diagnostic tool.
  • Examined the role of DNA hypermethylation in TPO suppression
  • Utilized pyrosequencing for quantitative assessment of TPO methylation
  • Compared malignant tumors to benign thyroid nodules (BTN)
  • DNA hypermethylation significantly suppresses TPO transcription
  • MBD2 is recruited, contributing to the downregulation of TPO
  • There is potential for using TPO methylation as a diagnostic marker for thyroid cancer

Abstract

DNA hypermethylation suppresses TPO transcription by recruiting MBD2 in thyroid cancer. Quantitative assessment of TPO methylation by pyrosequencing offers a promising molecular diagnostic approach to distinguish malignant cancer from BTN. Further studies are warranted to ascertain the clinical diagnostic utility of these findings.

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Cite This Study

Zhu et al. (2026) studied this question.

synapsesocial.com/papers/69aa7048531e4c4a9ff59f46https://doi.org/10.1177/10507256261427034
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