Mitochondrial Myopathy, also known as mitochondrial myopathies, is related to mitochondrial myopathy, encephalopathy, lactic acidosis, and stroke-like episodes and mitochondrial myopathy, infantile, transient, and has symptoms including muscle cramp, muscle rigidity and muscle spasticity. An important gene associated with Mitochondrial Myopathy is SLC25A4 (Solute Carrier Family 25 Member 4), and among its related pathways/superpathways are Metabolism and Respiratory electron transport, ATP synthesis by chemiosmotic coupling, and heat production by uncoupling proteins.. The drugs Pharmaceutical Solutions and Bezafibrate have been mentioned in the context of this disorder. Affiliated tissues include brain and skeletal muscle.