Effects of oxidative stress induced by redox-enzyme modulation on rat hepatocarcinogenesis.


Inducibility of oxidative stress by menadione-associated redox cycling activation under redox-enzyme modulated conditions was examined in F344 male rat liver, by monitoring 8-hydroxydeoxyguanosine (8-OHdG) levels in DNA and hepatocyte injury. Further, the treatment-associated liver tumor-initiating, -promoting and -progressing potentials were assessed in… (More)


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