Role of Murraya koenigii (curry leaf) and Brassica juncea (Mustard) in lipid peroxidation

The status of lipid peroxidation was investigated in rats fed M. Koenigii (curry leaf) and B. juncea (Mustard). Concentration of malondialdehyde showed a significant decrease, while hydroperoxides and conjugated dienes were significantly increased in liver and heart of both the experimental groups. SOD and catalase activity was found to be increased in liver and heart of both the spices administered groups. Glutathione levels in liver, heart and kidney were lowered in rats administered these spices. Glutathione reductase, glutathione peroxidase and glutathione S-transferase activity showed a sharp increase in the experimental groups compared to the controls.