Related Experiment Video

Updated: Jun 22, 2025

Preparation of Mitochondria from Ovarian Cancer Tissues and Control Ovarian Tissues for Quantitative Proteomics Analysis
11:51

Preparation of Mitochondria from Ovarian Cancer Tissues and Control Ovarian Tissues for Quantitative Proteomics Analysis

Published on: November 18, 2019

5.8K

Targeting mitochondria for ovarian aging: new insights into mechanisms and therapeutic potential

Zi-Han Wang1,2, Zhen-Jing Wang3, Huai-Chao Liu1,2

  • 1Department of Gynecology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China.

Frontiers in Endocrinology
|July 2, 2024
PubMed

Insights

Mitochondria play a key role in ovarian aging and fertility decline. Targeting mitochondrial dysfunction with therapies like antioxidants and metabolic improvements may preserve ovarian health and fertility.

Area of Science:

  • Reproductive biology and gerontology.
  • Cellular and molecular mechanisms of aging.

Background:

  • Ovarian aging is characterized by reduced oocyte quantity and quality, impacting female fertility.
  • Mitochondria are increasingly recognized as critical regulators of ovarian aging processes.
  • Mitochondrial dysfunction is linked to various age-related changes in the ovary.

Purpose of the Study:

  • To review the multifaceted role of mitochondria in ovarian aging.
  • To outline key mechanisms by which mitochondria influence ovarian aging.
  • To explore therapeutic strategies targeting mitochondrial dysfunction for reproductive health.

Main Methods:

  • Literature review of recent research on mitochondria and ovarian aging.
  • Analysis of pathways linking mitochondrial function to ovarian senescence.
  • Synthesis of evidence for therapeutic interventions targeting mitochondria.

Main Results:

  • Mitochondria influence oocyte quality, cellular energy, and oxidative stress in aging ovaries.
  • Dysfunctional mitochondria contribute to key hallmarks of ovarian aging.
  • Various therapeutic strategies show potential in mitigating age-related ovarian decline.

Conclusions:

  • Mitochondrial health is crucial for maintaining ovarian function and fertility.
  • Targeting mitochondrial dysfunction offers promising avenues for preserving reproductive health.
  • Further research into mitochondrial interventions could lead to novel fertility treatments.
Keywords:
infertilitymitochondriamitochondrial dysfunctionmitochondrial therapiesovarian agingreproductive health

More Related Videos

Experimental Protocol for Detecting Mitochondrial Function in Hepatocytes Exposed to Organochlorine Pesticides08:39

Experimental Protocol for Detecting Mitochondrial Function in Hepatocytes Exposed to Organochlorine Pesticides

Published on: September 16, 2020

8.0K
Author Spotlight: Advancing Mitochondrial Research - mtHyper7 Biosensor for Subcellular Analysis09:47

Author Spotlight: Advancing Mitochondrial Research - mtHyper7 Biosensor for Subcellular Analysis

Published on: June 2, 2023

2.2K

Related Concept Videos

Electron Transport Chain: Complex I and II01:46

Electron Transport Chain: Complex I and II

The mitochondrial electron transport chain (ETC) is the main energy generation system in the eukaryotic cells. However, mitochondria also produce cytotoxic reactive oxygen species (ROS) due to the large electron flow during oxidative phosphorylation. While Complex I is one of the primary sources of superoxide radicals, ROS production by Complex II is uncommon and may only be observed in cancer cells with mutated complexes.
ROS generation is regulated and maintained at moderate levels necessary...
12.8K
Mitochondria01:37

Mitochondria

Mitochondria are eukaryotic cellular organelles that are known to produce energy through a process called oxidative phosphorylation. Besides their primary function, mitochondria are involved in various cellular processes, including cell growth, differentiation, signaling, metabolism, and senescence. Age-related changes cause a decline in mitochondrial quality and integrity due to increased mitochondrial mutations and oxidative damage. Thus, aging can severely impact mitochondrial functions,...
12.1K
Mitochondrial Membranes01:45

Mitochondrial Membranes

A single mitochondrion is a bean-shaped organelle enclosed by a double-membrane system. The outer membrane of mitochondria is smooth and contains many porins - the integral membrane transporters. Porins enable free diffusion of ions and small uncharged molecules through the outer mitochondrial membrane but limit the transport of molecules larger than 5000 Daltons. Further, the outer mitochondrial membrane forms a unique structure called membrane contact sites with other subcellular organelles,...
9.9K
Oogenesis02:07

Oogenesis

In human women, oogenesis produces one mature egg cell or ovum for every precursor cell that enters meiosis. This process differs in two unique ways from the equivalent procedure of spermatogenesis in males. First, meiotic divisions during oogenesis are asymmetric, meaning that a large oocyte (containing most of the cytoplasm) and minor polar body are produced as a result of meiosis I, and again following meiosis II. Since only oocytes will go on to form embryos if fertilized, this unequal...
63.6K