pubmed:abstractText |
Sensitivity of V79 Chinese hamster cells and V79 cells transfected with human MRP1 gene to several agents inducing oxidative stress was compared. Cells overexpressing MRP1 did not show increased resistance to tert-butyl hydroperoxide, diamide, paraquat, menadione, dichromate and carmustine as estimated by cell survival and DNA damage assessed by comet assay. These findings suggest that overexpression of MRP1 does not confer increased resistance to oxidative stress.
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