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Assessing Mitochondrial Function in Sciatic Nerve by High-Resolution Respirometry

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Psychiatric disorders and mitochondrial dysfunctions.

D Marazziti¹, S Baroni, M Picchetti

¹Department of Psychiatry, Neurobiology, Pharmacology and Biotechnology; School of Medicine, University of Pisa, Pisa, Italy. dmarazzi@psico.med.unipi.it

European Review for Medical and Pharmacological Sciences

|March 21, 2012

Summary

This summary is machine-generated.

Mitochondrial dysfunction is linked to neuropsychiatric disorders like schizophrenia, autism, and Alzheimer's. Further research into mitochondria may lead to new treatments for these conditions.

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Area of Science:

Neuroscience
Cell Biology
Psychiatry

Background:

Mitochondria are crucial for cellular energy production (ATP).
Mitochondria also regulate cell signaling, differentiation, death, cell cycle, and growth.
This review explores the link between mitochondrial function and neuropsychiatric disorders.

Purpose of the Study:

To review the relationship between mitochondrial dysfunction and psychiatric disorders.
To highlight the role of mitochondria in schizophrenia, bipolar disorder, autism, ADHD, and Alzheimer's dementia.

Main Methods:

Literature review of existing studies.

Main Results:

Mitochondrial dysfunctions are associated with the clinical presentation of several neuropsychiatric disorders.
Abnormalities in mitochondria are observed in neurodegenerative and developmental disorders.

Conclusions:

Mitochondrial dysfunction may contribute to the pathophysiology of neuropsychiatric disorders.
Mitochondrial roles in neural apoptosis suggest involvement in neurodegeneration.
Preliminary findings suggest mitochondria are implicated in autism and ADHD.
Targeting mitochondria to reduce oxidative stress may offer novel therapeutic strategies.