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Some enzymes of carbohydrate metabolism in Mesocestoides corti and Heterakis spumosa

  • P. Dubinský (a1), B. Rušcinová (a1), S. L. Hetmanski (a2), C. Arme (a2), L. Turčeková (a1) and M. Ryboš (a1)...


The activities of selected enzymes of carbohydrate metabolism were measured in tetrathyridia of Mesocestoides corti and in adult females and males of Heterakis spumosa. When the species were compared, only lactate dehydrogenase and phosphoenolphyruvate carboxykinase activities were considerably higher in M. corti. Activities of other enzymes were higher in H. spumosa, with malate dehydrogenase activity being considerable so. In H. spumosa, enzyme activity was higher, and succinate dehydrogenase markedly so in males, when compared with females. Tetrathyridia aged 170 and 210 days show relatively stable malate and lactate dehydrogenase activities, and mice of ICR and BALB/c strains are suitable for the maintenance of tetrathyridia.



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