Published in Blood Weekly, September 13th, 2007
"Here we investigated means to improve ATO activity in CML by modulating cellular glutathione (GSH), a key regulator of ATO-activity in malignant disease. Our studies demonstrate that depletion of cellular glutathione using dl-buthionine-[S,R]-sulfoximine (BSO) enhances ATO activity against CML cells. GSH-depletion promotes enhanced Bcr-Abl specific activity of ATO through avid repression of Bcr-Abl protein levels and total cellular Bcr-Abl...
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