Mitochondrial DNA oxidation and content in different metabolic phenotypes of women with polycystic ovary syndrome.

ABSTRACT:

Introduction

Polycystic Ovary Syndrome (PCOS) affects 5-20% of reproductive-aged women. Insulin resistance (IR) is common in PCOS with consequent elevated risks of metabolic disorders and cardiovascular mortality. PCOS and obesity are complex conditions associated with Metabolic Syndrome (MS), contributing to cardiovascular disease and type 2 diabetes mellitus (T2D). Obesity and PCOS exacerbate each other, with central obesity driving metabolic changes. Mitochondrial dysfunction, characterized by oxidative stress and reduced antioxidant capacity, plays a key role in PCOS pathology.

Methods

In our study, we investigated 81 women with PCOS, and 57 control women aged 16 to 46 years old. Relative mitochondrial DNA (mtDNA) content and its oxidation level (8-oxoguanine, 8-OxoG) we

SUBMITTER: Rojo M 

PROVIDER: S-EPMC11754062 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature