Activity and gene expression profile of certain antioxidant enzymes in different organs of rats after subacute cyanide exposure: effect of alpha-ketoglutarate.

Oxidative stress plays a crucial role in mediating cyanide toxicity. The present study addresses the effect of cyanide on activity and gene-expression profile of certain antioxidant enzymes and the expression of heat shock protein (HSP-70) in different organs of rats. Rats were treated with 0.