龟鹿二仙胶对D-半乳糖致衰老小鼠SOD、MDA影响的实验观察

来源 :黑龙江中医药 | 被引量 : 0次 | 上传用户:maciqian
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
目的:探讨龟鹿二仙胶对D-半乳糖所致衰老小鼠超氧化物歧化酶(SOD)、丙二醛(MDA)的影响。方法:成年昆明小鼠,雌雄各半,随机分为正常对照组、模型对照组、龟鹿二仙胶组、原方去龟板胶组、原方去鹿角胶组,每组10只。除正常对照组外,其余各组腹腔注射D-半乳糖复制衰老模型,每日2次。正常对照组则腹腔注射等量生理盐水。在造模的同时,正常对照组、模型对照组灌胃等量生理盐水,其余各组灌胃相应实验药物,每日2次。边造模边给药连续进行4周,4周末于腹主动脉采血分离血清并迅速取肝、脑组织进行冰浴匀浆,检测血清及组织匀浆的SOD和MDA含量。结果:模型组小鼠血清和组织匀浆中SOD活力较对照组显著降低、MDA含量显著增高,龟鹿二仙胶组与模型组相比SOD活力升高,MDA含量降低,其它各组比较无统计意义。结论:龟鹿二仙胶对D-半乳糖所致衰老小鼠SOD具有升高作用,对MDA具有降低作用。 Objective: To investigate the effects of Guilu Erxian on superoxide dismutase (SOD) and malondialdehyde (MDA) in aging mice induced by D-galactose. Methods: Adult Kunming mice were randomly divided into normal control group, model control group, Guilu Eryngsian group, untreated Kunrtle group, and untreated group. 10 rabbits in each group. In addition to the normal control group, the remaining groups were injected intraperitoneally D-galactose replication senescence model, 2 times a day. The normal control group was injected intraperitoneally with normal saline. At the same time of modeling, the normal control group and the model control group were given the same amount of normal saline, and the other groups were given the corresponding experimental drugs by gavage twice a day. Serum and tissue homogenate were harvested for 4 weeks and 4 weeks respectively. Blood samples were taken from the abdominal aorta to separate the serum and the liver and brain tissues were rapidly taken for homogenization in ice bath. The content of SOD and MDA in serum and tissue homogenate were determined. Results: Compared with the control group, the activity of SOD in the serum and tissue homogenate of the model group was significantly lower than that of the control group, and the content of MDA was significantly increased. Compared with the model group, the activity of SOD in the Guilu Erxian group increased and the content of MDA decreased Statistical significance. Conclusion: Guilu erxian gum can increase the SOD activity of aging mice induced by D-galactose and decrease the MDA content.
其他文献
目的:研究中药雾化吸入治疗冠心病心绞痛疗效观察及对心脏标志物的影响。方法筛选冠心病心绞痛患者162例,随机分为治疗组(中药雾化吸入+西药治疗组)和对照组(单纯西药治疗组),按规定
2003年春季,山西省芮城县博物馆征集到一方晋代墓志。据捐献人讲,是从该县南卫乡的一个乡间垃圾场捡到的。从被当地农民丢弃这一点来推断,出土地点应当不会很远。墓志为青石质,正
期刊
[目的]观察不同种类生物农药对阳春砂结果率和产量的影响.[方法]采用药用植物田间试验方法观察生物农药A(高效生物免疫杀菌剂,75.76mg·m-2·次-1)、生物农药B(可食
随着基础教育课程改革的不断深化,教育界日益重视对“人”的发展的关怀。当下的教育改革围绕发展学生个性,促进学生全面发展的方向,与人本主义教育思想的核心:“人性的复归”、自
采用分光光度法对枇杷叶中总三萜物质含量进行测定.结果表明:φ(香草醛-冰醋酸)=5%溶液0.3mL,高氯酸1.0mL,60℃水浴15min,冰浴冷却,加冰醋酸5.0mL摇匀,在542nm处测定,其效果最佳.标准曲线方
针对当前儿童家具的设计现状和市场空间,引入产品CMF研究方法,结合儿童周边产品跨界趋势分析,构建了儿童家具CMF决策模型,并对其应用进行论证和分析,以实际案例进行设计验证
目的分析聚乙二醇干扰素-α-2a(Peg-IFNα-2a)治疗低水平HBsAg阳性的慢性乙型肝炎(CHB)患者的临床结局及其血清HBsAg水平对疗效的预测价值。方法 2014年4月~2016年4月我院就
一、中小学开展心理健康教育应树立科学的指导思想首先,树立科学的指导思想,即要求教育者要科学地实施心理健康教育。具体而言,教育者在开展心理健康教育活动的过程中应该避免“
青浦区西虹桥蟠中路北侧26-06地块位于虹桥商务区,其东西南北四个方向临近的路段分别为蟠祥路、26-05地块、蟠文路以及蟠中路。地块总面为约为24.9亩,共计约16616.4m2。该地
在近些年来,1.0μm波段的单频激光器以其在非线性频率转换,引力波探测,光谱合束,光频率标准等领域的重要应用引来了越来越多的关注。目前,中心波长在1.0μm波段的单频激光主