动物实验的

Alzheimer′s disease animal models were made by damaging bilateral nucleus basalis of Meynert of elderly rats (20-22 month) with quinolinic acid(150 nmol in 2 μL for each NBM, given d 3 after administration of test drugs). Activity of choline acetyltransferase was measured by radiochemistry assay. One time training passive avoidance step-down and water-maze spatial localization task were used to observe effects of ginsenoside of stem and leaf in combination with choline on learning and memory of AD model rats.

应用喹啉酸（每侧150 nmol，2 μL，给受试药后d 3注射）损毁老年大鼠双侧Meynert基底核制备阿尔茨海默病动物模型，放射化学法测定胆碱乙酰基转移酶活性，一次性训练被动回避跳台实验和水迷宫空间分辨能力测试，观察人参茎叶皂甙和胆碱合用对AD模型大鼠学习记忆的影响。

Evidence from animal models and in vitro experiments suggests that HMG-coA reductase inhibitors are capable of suppressing tumor growth.

动物模型及体外实验结果显示，HMG-COA还原酶抑制剂能抑制肿瘤的生长。

Objective:Research Experimental animal Brachial plexus Nerve stress relaxation mechanics characteristic,For clinical provides the stress relaxation mechanics characteristic parameter.

目的：研究实验动物臂丛神经的应力松弛力学特性，为临床提供应力松弛力学特性参数。

Methods Twenty-six NZW rabbits were randomly divided into three groups: a normal control group (fed on normal commercial rabbit diet, n =6), a hyperlipidemic group fed on high-fat ma total cholesterol (TC concentration at the beginning and the 12-week end point of the experiment determined,and all the experimental rabbits were sacrificed, and endothelial function test were performed on thoracic aortic rings prepared from the isolated aorta using the vascular endothelium-dependent relaxation parameter in response to acetylcholine The aortic atherosclerotic lesion expression of LOX-1 mRNA and protein were examined by RTPCR and Western blotting respectively.

方法新西兰大白兔随机分为正常对照组(普通饮食，6只)，高脂饮食组(高脂饮食，10只)及普罗布考组(高脂饮食+普罗布考200mg/kg·d，10只)。实验开始前及第12周分别耳缘静脉采血测定血清总胆固醇。第12周处死动物，取胸主动脉，制备离体胸主动脉环对乙酰胆碱的反应以检查内皮功能，RT-PCR与免疫印迹检测凝集素样氧化低密度脂蛋白受体-1(LOX-1)基因与蛋白质表达水平。

OBJECTIVE: To establish a stable animal model of acute complete SCI in rats.

目的：实验拟建立一种稳定的大鼠完全性脊髓损伤动物模型。

DESIGN: Self-controlled groping study focused on experimental animals.

设计：以实验动物为研究对象，自身对照设计的探索性研究。

Objective: To observe the long-term toxicity of rats which we had applied Solanum lyratum Thunb gel on their skins daily for 90 days.

目的：观察和测定蜀羊泉凝胶长期连续经皮肤给药对实验动物大鼠的长期毒性。

objective to study the model establishment of myoelectricity of sphincter of oddi.

目的 建立研究oddi括约肌肌电活动的动物模型和实验方法。

We investigated the ability of human processed lipoaspirate-derived cells to regenerate corneal stroma in experimental animals.

我们在实验动物上研究了human processed lipoaspirate-derived cells再生角膜基质的能力。

Still another change to the experimental model: a sublethal dose of E coli was administered and the animals were observed.

对实验模型还进行了另一种变化：给动物注射亚致死剂量的大肠杆菌，并进行观察。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。