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This study describes the possible role of Mg2+-dependent ecto-ATPase activity on the Trypanosoma cruzi–host cell interaction. Mg2+-dependent ecto-ATPase activity is observed on the cell body and(More)
In this work we describe the ability of living cells of Trypanosoma brucei brucei to hydrolyze extracellular ATP. In these intact parasites there was a low level of ATP hydrolysis in the absence of(More)
Live Trypanosoma cruzi amastigotes hydrolyzed p-nitrophenylphosphate (PNPP), phospho-amino-acids and 32P-casein under physiologically appropriate conditions. PNPP was hydrolysed at a rate of 80(More)