...Morio Saito; Michio Yamaguchi Phenobarbital (PB)-induced activities of the liver microsomal mixed-function oxidase (MFO) system in response to dietary levels of n-3 fatty acids were investigated in rats. The MFO activities were assessed by the contents of cytochromes P-450 and b 5...

..., particularly in the n-3 fatty acid compositions, but were nearly the same with and without PB treatment. Dietary LN, EPA and DHA did not affect the levels of PB-inducible cytochrome P-450 species nor the activities of aminopyrine N-demethylase and aniline hydroxylase. However, the PB-uninduced constitutive...

.../saturated fatty acid ratio n-6/n-3 fatty acid ratio Mixed-function oxidases Cytochrome P-450 Phénobarbital induction Microsomal fatty acid composition Abstract The effects of various polyunsaturated/saturated (P/S; 0.292.74) and n-6/n-3 (0.49-11.21) ratios of dietary fatty acids and of phénobarbital (PB...

.... Vitamin A Mixed-function oxidases Cytochrome P-450 Enzyme induction Glutathione transferase Chemiluminescence 15 06 1987 1 10 1987 19 11 2008 © 1988 S. Karger AG, Basel 1988 Copyright / Drug Dosage / Disclaimer Copyright: All rights reserved. No part of this publication...

... of cytochrome P-450 was decreased only in young rats fed 10% casein and 10% oil containing diets. Both in young and adult animals, independently of casein consumption, the activity of MFO with the exception of cytochrome P-450 in adult rats fed 20% casein was significantly higher when the level of dietary...

... and the level of cytochrome P-450 increased significantly in rats fed lactose plus starch compared to the groups fed fructose or starch diets. The activity of aniline hydroxylase increased as a result of ethanol, independent of the nature of the carbohydrate but in this case the highest activity was also found...

...T.K. Basu; J.W.T. Dickerson; D.V. Parke The effect of dietary substitution of starch by sucrose, glucose, fructose or an equimolar mixture of glucose and fructose on the activity of biphenyl hydroxylase and the level of the major terminal mixed function oxygenase, cytochrome P-450, has been studied...

..., kidney, and intestinal mucosa of male Wistar rats was examined. The contents of cytochrome P-450 and cytochrome b 5 and the activity of NADPH-cytochrome c reductase served as indicators of phase I biotransformation. The influence on phase II biotransformation was shown by the content of glutathione...