the activity of 7 mitochondrial enzymes , fumarase , nad-malate dehydrogenase ( mdh ) , citrate synthase ( cs ) , valine dehydrogenase ( vdh ) , succinate dehydrogenase ( sdh ) , glutamate dehydrogenase ( gdh ) , pyruvate dehydrogenase complex ( pdhc ) has been measured in platelet preparations from patients affected by friedreich 's ataxia ( fa ) , dominant and non-dominant olivopontocerebellar atrophy ( dopca , ndopca ) and normal individuals .
C0024544
nad-malate dehydrogenase
C0030016
dehydrogenase