Effect of Electromagnetic Radiation on Oxidation Balance of Mice Brain and Therapeutic Effect of Curcumin
- VernacularTitle:电磁脉冲照射对小鼠脑组织氧化状态的影响及姜黄素的治疗作用
- Author:
Qi WANG
;
Dongqing REN
;
Guozhen GUO
;
Yao GUO
- Publication Type:Journal Article
- Keywords:
electromagnetic radiation (EMR), curcumin, brain, superoxide dismutase (SOD), glutathione peroxidase (GSH-Px), malondialdehyde (MDA)
- From:
Chinese Journal of Rehabilitation Theory and Practice
2007;13(2):149-150
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo explore the changes of superoxide dismutase (SOD), glutathione peroxidase (GSH-Px), malondialdehyde (MDA) in the brain of mice after irradiated by electromagnetic radiation (EMR) and therapeutic effect of curcumin.Methods40 mice were divided randomly into the bare control group, simply EMR group, EMR+curcumin low dose, middle dose and high dose groups total 5 groups with 8 animals in each group. The mice except the bare control group received EMR irradiation and those in the EMR+curcumin groups were given various doses of curcumin at the same time. Five days later, EMR irradiation and medication stopped, and the levels of SOD, GSH-Px and MDA in the brain of mice were tested.ResultsCompared with the bare control group, the activities of GSH-Px and SOD, and level of MDA all increased in the mice irradiated by EMR ( P<0.05). Compared with the simply EMR group, the activities of GSH-Px and SOD, and level of MDA all decreased in the mice of EMR +curcumin groups ( P<0.05).ConclusionEMR irradiation can induce changes of GSH-Px and SOD and peroxidation of mice brain, curcumin can lighten these damages by its anti-oxidation with a dose-dependent effect.
