Pyruvate dehydrogenase deficiency
(重定向自Pyruvate dehydrogenase complex deficiency disease)
Pyruvate dehydrogenase deficiency (also known as pyruvate dehydrogenase complex deficiency or PDCD) is one of the most common neurodegenerative disorders associated with abnormal mitochondrial metabolism. PDCD is an X-linked disease that shows heterogeneous characteristics in both clinical presentation and biochemical abnormality. The pyruvate dehydrogenase complex (PDC) is a multi-enzyme complex that plays a vital role as a key regulatory step in the central pathways of energy metabolism in the mitochondria.