has result has context glutathione depletion [toxic course] glutathione depletion dependent process hyperfunction of cytochrome P450 gene expression [Glutathione depletion] Hyperfunction of cutochrome P450 gene expression is a subtype of hyperfunction of drug metabolizing enzyme gene expression: A process that performs an excesssive gene expression of cytochrome p450. This entity is a specific course-dependent process. This process can constitute the course of Glutathione depletion. hyperfunction of Cytochrome P450 gene expression [Glutathione depletion] hyperfunction of P450 gene expression [Glutathione depletion] cytochrome P450 activation [Glutathione depletion] hyperfunction of Cyp gene expression