Techniques to investigate neuronal mitochondrial function and its pharmacological modulation.

Area of Science:

• Neuroscience
• Cell Biology
• Pharmacology

Background:

• Mitochondria are vital for neuronal homeostasis and survival.
• Dysfunctional mitochondria are implicated in neurological disorders such as stroke, Alzheimer's, Parkinson's, and Huntington's diseases.
• Assessing mitochondrial function is critical for developing targeted therapies.

Purpose of the Study:

• To provide a comprehensive overview of neuronal mitochondrial roles.
• To review diverse techniques for evaluating mitochondrial function.
• To guide researchers in testing mitochondria as drug targets for neurological diseases.

Main Methods:

• Measurement of mitochondrial respiration.
• Assessment of ATP production and membrane potential.
• Evaluation of calcium handling, biogenesis, dynamics, fusion, and fission.

Main Results:

• Mitochondrial function is multifaceted, requiring multiple assessment techniques.
• Various physiological parameters indicate mitochondrial health and activity.
• Pharmacological tools are essential for modulating mitochondrial function and determining parameters.

Conclusions:

• Understanding neuronal mitochondrial physiology is key to targeting them therapeutically.
• A range of techniques can provide functional indicators of mitochondrial health.
• This review equips researchers with knowledge to explore mitochondrial drug targets in neurological disease models.