Joy Joseph

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Hydroethidine (HE) or dihydroethidium (DHE), a redox-sensitive probe, has been widely used to detect intracellular superoxide anion. It is a common assumption that the reaction between superoxide and(More)
Augmentation of superoxide levels has been linked to impaired relaxation in hypertension, diabetes and hypercholesterolaemia. Purified endothelial nitric oxide synthase (eNOS) generates superoxide(More)
Doxorubicin (DOX) is a widely used anti-tumour drug. Cardiotoxicity is a major toxic side effect of DOX therapy. Although recent studies implicated an apoptotic pathway in DOX-induced cardiotoxicity,(More)
1-Methyl-4-phenylpyridinium (MPP(+)) is a neurotoxin that causes Parkinson's disease in experimental animals and humans. Despite the fact that intracellular iron was shown to be crucial for(More)