Progress on the Physiological Function of Mitochondrial DNA and Its Specific Detection and Therapy

Area of Science:

• Genetics
• Molecular Biology
• Biochemistry

Background:

• Mitochondrial DNA (mtDNA) mutations are a key cause of mitochondrial diseases, affecting oxidative phosphorylation (OXPHOS).
• These diseases impact multiple organ systems, especially those reliant on aerobic metabolism.
• Diagnosis is challenging due to varied clinical presentations of mtDNA mutations.

Purpose of the Study:

• To review the structure, function, and detection methods for mtDNA.
• To discuss current advancements in understanding and treating mtDNA mutation-related disorders.
• To highlight the development of probes and drugs for mtDNA theranosis.

Main Methods:

• Literature review of mtDNA structure, function, and detection techniques.
• Analysis of recent research on mtDNA mutation mechanisms and therapeutic strategies.
• Focus on the design and development of novel probes and drugs targeting mtDNA.

Main Results:

• mtDNA mutations are significant contributors to complex mitochondrial diseases.
• Various probes and drugs targeting mtDNA have been developed for research and potential therapies.
• Progress has been made in elucidating disease mechanisms at the genetic level.

Conclusions:

• Accurate diagnosis and effective treatment of mitochondrial diseases depend on understanding mtDNA.
• Developing targeted probes and drugs is crucial for the theranosis of mtDNA mutation-related disorders.
• This review provides a comprehensive overview to promote further advancements in the field.