Enzymatic analysis of individual posterior root ganglion cells in olivopontocerebellar atrophy, amyotrophic lateral sclerosis and Duchenne muscular dystrophy.
Märksõnad
Abstraktne
Four enzyme activities related to glucose metabolism, i.e. those of glucose-6-phosphate dehydrogenase (G6PDH; EC 1.1.1.49), lactic dehydrogenase (LDH; EC 1.1.1.27), pyruvate dehydrogenase complex (PDC) and citrate synthase (CS; EC 4.1.3.7) were estimated in posterior root ganglion cells (PRGCs) of the spinal cord in patients suffering from olivopontocerebellar atrophy (OPCA), amyotrophic lateral sclerosis (ALS), and Duchenne muscular dystrophy (DMD) by means of the NAD, NADP and CoA cycling methods. In ALS and DMD, the enzyme activities examined were within normal ranges. In OPCA, PDC activity was significantly reduced and LDH activity tended to be lower than that in controls.