mitochondrial dna mutations

What are Some Common Diseases Associated with Mitochondrial DNA Mutations?

Several diseases are linked to mtDNA mutations:
Leber's Hereditary Optic Neuropathy (LHON): Affects the optic nerve, leading to vision loss.
Mitochondrial Myopathy: Causes muscle weakness and exercise intolerance.
Mitochondrial Encephalomyopathy, Lactic Acidosis, and Stroke-like episodes (MELAS): Affects the brain and muscles, leading to strokes, seizures, and muscle weakness.
Kearns-Sayre Syndrome (KSS): Characterized by progressive external ophthalmoplegia and other systemic symptoms.
These diseases demonstrate the critical role of mitochondria in maintaining cellular and tissue health.

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