Affiliation:
1. Institutes of Biological Chemistry and Applied Biochemistry, CNR Centre for Molecular Biology, University of Rome, Rome, Italy
Abstract
Addition of 0.5mm-daunomycin, a quinone anti-cancer drug, causes severe inhibition of respiration in Ehrlich ascites cells, whereas Yoshida ascites cells were almost as resistant as rat hepatocytes. An inverse relationship appears to exist in the two types of tumour cells (which are both catalase-deficient) between the extent of cellular damage brought about by intracellular formation of superoxide anion occurring on reaction with O2 of the drug free radical and the efficiency of the glutathione-mediated H2O2-detoxifying system.
Subject
Cell Biology,Molecular Biology,Biochemistry
Cited by
47 articles.
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