Enhanced expression of the 8-oxo-7,8-dihydrodeoxyguanosine triphosphatase gene in human breast tumor cells.

The expression of the 8-oxo-7,8-dihydrodeoxyguanosine triphosphatase (8-oxo-dGTPase) gene in human breast tumors was evaluated at the level of the single cell to better understand how breast tumor cells regulate expression in response to oxidative stress. Compared to normal breast ductal cells, the level of 8-oxo-dGTPase expression in the breast tumor cells… CONTINUE READING