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补肾益脑片对快速衰老小鼠生理及脑组织基因表达的影响 被引量:6

Effects of Bushen Yinao Tablet on Physiology and Cerebral Gene Expression in Senescence-Accelerated Mice
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摘要 目的研究补肾益脑片对快速衰老小鼠(SAM鼠)生理及其脑组织基因表达的影响。方法采用DDRT-PCR方法对给药与否的SAM小鼠脑组织mRNA表达变化进行分析。结果补肾益脑片能提高血虚小鼠血红蛋白水平和红细胞数,改善小鼠的空间学习记忆功能和对条件性刺激的逃避反应。本研究鉴定了14个差异表达条带,并对其中的3个条带进行了测序分析,序列比较显示,其序列分别与脂肪酸结合蛋白-7(fatty acid binding protein 7)、还原型辅酶Q-细胞色素c还原酶复合体7.2kD亚单位[ubiquinol-cyto- chrome C reductase complex(7.2 kD)]和核糖体大亚基的第21亚单位(60S ribosomal protein L21)的mRNA同源。其同源性分别为97%、100%、99%。结论补肾益脑片可影响小鼠生理变化;在分子水平上是通过调节小鼠脑组织基因表达水平来发挥其抗衰老功效的。 Objective To study the effects of Bushen Yin ao Tablet (BSYNT) on physiology and cerebral gene expression in senescence-accelerated mice (SAM).Methods The change of cerebral tissues mRNA expres- sion in SAM was analyzed and compared by messenger ribonucleic acids reverse transcription differential display polymerase chain reaction (mRNA DDRT-PCR) between the medicated group and the control group.Results BSYNT could increase the level of hemoglobin (Hb) and amount of erythrocyte (RBC) of blood deficiency mic...
出处 《中国中西医结合杂志》 CAS CSCD 北大核心 2006年第S1期24-30,共7页 Chinese Journal of Integrated Traditional and Western Medicine
基金 本课题得到国家重大基础研究项目(973 No.2000016107) 北京灵泰必成医药技术有限公司部分资助
关键词 补肾益脑片 快速衰老小鼠 基因表达 抗衰老 Bushen Yin ao Tablet senescence-acceleratad mice gene expression anti-aging
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