Protective Effects of Flavonoids Against Mitochondriopathies and Associated Pathologies: Focus on the Predictive

Lenka Koklesova1, Alena Liskova1, Marek Samec1

  • 1Clinic of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 036 01 Martin, Slovakia.

Insights

Flavonoids show promise in protecting against mitochondrial damage and related diseases. This review explores their therapeutic potential for predictive, preventive, and personalized medicine (3PM) strategies.

Area of Science:

  • Biochemistry
  • Cell Biology
  • Pharmacology

Background:

  • Mitochondrial damage creates a cycle of dysfunction, impacting multiple organs and leading to diseases like cancer, cardiovascular issues, and neurodegeneration.
  • The specific pathologies resulting from mitochondrial impairments (mitochondriopathies) vary significantly between individuals.
  • Predictive, preventive, and personalized medicine (3PM) is essential for effective, individualized patient care.

Purpose of the Study:

  • To review preclinical and clinical data on the efficacy of flavonoids in protecting against mitochondriopathies.
  • To evaluate flavonoids as a therapeutic strategy within the framework of 3PM.
  • To explore the role of flavonoids in mitigating mitochondrial damage and associated pathologies.

Main Methods:

  • Systematic review of existing preclinical and clinical research.
  • Analysis of studies investigating flavonoid antioxidant and scavenging activities.
  • Evaluation of data on flavonoid efficacy in preventing or treating mitochondriopathies and related diseases.

Main Results:

  • Flavonoids possess significant antioxidant and free radical scavenging properties.
  • Evidence suggests flavonoids can protect against mitochondrial damage.
  • Research indicates potential therapeutic utility of flavonoids in managing mitochondriopathies and associated conditions.

Conclusions:

  • Flavonoids are promising agents for combating mitochondrial damage and related pathologies.
  • Their application aligns with the principles of predictive, preventive, and personalized medicine (3PM).
  • Further research into flavonoids could lead to novel therapeutic strategies for diverse diseases.

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...
15.4K
Cancer Prevention02:59

Cancer Prevention

Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...
6.8K
Combination Therapies and Personalized Medicine02:50

Combination Therapies and Personalized Medicine

Combining two or more treatment methods increases the life span of cancer patients while reducing damage to vital organs or tissue from the overuse of a single treatment. Combination therapy also targets different cancer-inducing pathways, thus reducing the chances of developing resistance to treatment.
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
5.3K
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,...
15.9K
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,...
13.2K
Translocation of Proteins into the Mitochondria01:19

Translocation of Proteins into the Mitochondria

Mitochondrial precursors are translocated to the internal subcompartments via independent mechanisms involving distinct protein machineries called translocases.
Sorting of outer membrane proteins:
Mitochondrial outer membrane proteins are of two types: the transmembrane, beta-barrel porins, and the membrane-anchored, alpha-helical proteins. Beta-barrel porin precursors are translocated by the TOM complex and inserted into the outer mitochondrial membrane by the SAM complex. In contrast,...
8.9K