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Mutations in the parkin gene, which encodes a ubiquitin ligase, are a major cause of autosomal recessive parkinsonism. Interestingly, parkin also plays a role in cancer as a putative tumor suppressor. Consistent with this, the gene is frequently targeted by deletion and inactivation in human maligna...
ORGANISM(S): Homo sapiens 
Aims: We explore the role of elevated O2-:H2O2 ratio as a prosurvival signal in glioma-propagating cells (GPCs). We hypothesize that depleting this ratio sensitizes GPCs to apoptotic triggers. Results: We observed that elevated O2-:H2O2 ratio conferred enhanced resistance in GPCs, and depletion of t...
ORGANISM(S): Homo sapiens 
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