Yoshinori Katsurayama

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The effects of phenobarbital treatment on the expression of the cytochrome P-450 (CYP or P-450) enzyme CYP1A2 in the livers of mice of various strains were examined. Phenobarbital induced the expression of CYP1A2 at the levels of mRNA, protein, and enzyme activity (methoxyresorufin O-demethylation and metabolic activation of(More)
In this study, the effects of two elicitors (potassium phosphite and chitosan) on apple scab (Venturia inaequalis) and their ability to modulate plant defences were assessed. Potassium phosphite and chitosan were sprayed on apple seedlings 7 days before fungus inoculation, and disease intensity was evaluated 14 days after inoculation. Samples of leaves(More)
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