DNA methylation in the pathogenesis of type 2 diabetes

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Suneesh Kaimala1, Suraiya Anjum Ansari2, Bright Starling Emerald3

  • 1Department of Anatomy, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, Abu Dhabi, United Arab Emirates.

Vitamins and Hormones
|March 2, 2023
PubMed

Insights

This chapter explores how DNA methylation, an epigenetic factor, contributes to the development of type 2 diabetes (T2D). Understanding these molecular changes is key to addressing this complex metabolic disease.

Area of Science:

  • Epigenetics
  • Molecular Biology
  • Metabolic Diseases

Background:

  • Type 2 diabetes (T2D) involves beta-cell dysfunction and insulin resistance in multiple tissues.
  • The exact molecular mechanisms of T2D are complex and multifactorial.
  • Epigenetic modifications, including DNA methylation, are implicated in T2D's etiology.

Purpose of the Study:

  • To discuss the role of DNA methylation in T2D development.
  • To examine the dynamics of DNA methylation in pathological T2D features.

Main Methods:

  • Review of current literature on DNA methylation and T2D.
  • Analysis of epigenetic regulatory interactions.

Main Results:

  • DNA methylation plays a significant role in the development of T2D.
  • Dynamic changes in DNA methylation are linked to T2D pathology.

Conclusions:

  • DNA methylation is a critical epigenetic factor in T2D pathogenesis.
  • Further research into DNA methylation dynamics may reveal therapeutic targets for T2D.
Keywords:
DNA methylationEpigenetic modificationsGlucoseInsulin resistanceMetabolic diseasesType 2 diabetes

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