Evaluation of the modifying influence of arecanut on the garlic-modulated hepatic detoxication system enzymes, sulfhydryl content, and lipid peroxidation in mice.
This paper evaluates the potential effects of arecanut (Areca catechu, L.), an important ingredient of betel quid, on the garlic (Allium sativum, L.)-modulated activities of hepatic detoxication system enzymes, acid soluble sulfhydryl content, and lipid peroxidation in mice. Mice were fed on either a normal diet or a diet containing 0.25%, 0.5%, or 1% (w/w) arecanut for 45 days. During the last 10 days of treatment oral administration of garlic at the dose level of 20 or 100 mg/kg body weight/day was supplemented. Significant modulation in the activities of phase I and phase II enzymes, -SH content, and malondialdehyde (MDA) level by garlic was observed. Garlic-modulated alterations in glutathione S-transferase (GST) activity and -SH content were decreased, while cytochrome b5, cytochrome P-450, and MDA levels were further augmented by the arecanut plus garlic treatments.
Singh
A
A
Cancer Biology Laboratory, School of Life Sciences, Jawaharlal Nehru University, New Delhi, India.
Rao
A R
AR
D000818:Animals; D001114:Areca; D003577:Cytochrome P-450 Enzyme System / Q000378:metabolism; D015786:Cytochromes b5 / Q000378:metabolism; D004032:Diet; D005260:Female; D005737:Garlic; D005982:Glutathione Transferase / Q000378:metabolism; D008658:Inactivation, Metabolic; D015227:Lipid Peroxidation; D008099:Liver / Q000201:enzymology / Q000378:metabolism*; D008297:Male; D008315:Malondialdehyde / Q000378:metabolism; D051379:Mice; D010946:Plants, Medicinal; D013438:Sulfhydryl Compounds / Q000378:metabolism*
D013438:Sulfhydryl Compounds; D008315:Malondialdehyde; D015786:Cytochromes b5; D003577:Cytochrome P-450 Enzyme System; D005982:Glutathione Transferase