摘要
目的:研究连翘叶茶对小鼠的抗氧化及抗衰老作用。方法:小鼠分为4组,少龄对照组和高龄对照组用蒸馏水灌胃,给药组用连翘叶茶提取物分别以0.3 g/(kg·d)和0.9 g/(kg·d) 的剂量灌胃。测定小鼠心脏的SOD、MDA、POD,脑组织中的MAO-B、SOD、MDA, 线粒体中的MDA、MAO-B,以及肝指数、胸腺指数、脾指数等指标。结果:连翘叶茶可显著降低MDA、MAO-B水平,增强SOD、POD的活性。结论:连翘叶茶对小鼠有明显的抗氧化及抗衰老作用。
Objective: To study the anti-senile and anti-oxidative activities of Forsythia suspense leaves tea(FSLT) in mice. Methods: 36 ICR mice(7 mo age) were randomly divided into three groups: senior control group,ig distilled water ; FSLT1 group,ig FSLT 0.3 g ·kg-1·d-1 ; and FSLT2 group,ig FSLT 0.9 g·kg-1·d-1 .The other 12 ICR mice(young control group) were given ig distilled water. MDA and MAO-B in brain and mitochondria were measured. SOD,MDA and POD in heart, liver index, thymus index and spleen index were determined. Results: Forsythia suspense leaves tea may reduce the level of MDA and MAO-B, and increase the activities of SOD and POD. Conclusion: Forsythia suspense leaves tea may have anti-senile and anti-oxidative activities.
出处
《营养学报》
CAS
CSCD
北大核心
2004年第1期65-67,共3页
Acta Nutrimenta Sinica
基金
教育部重点研究基金
