核苷

The production of human alpha lactalbumin was 0.64 g/L approximately. The results indicate that the bovine mammary epithelial cell line have the ability of expressing exogenous gene, the 5′ flanking sequence of bovine αS1 casein gene has the effect of regulating gene expression specifically and the vector αS1-LA-psv which was constructed can coexpress alpha lactalbumin and β-galactosidase.

实验结果表明，建立的奶牛乳腺上皮细胞系具有外源基因表达活性，得到的牛αS1-酪蛋白5′调控序列能作为启动子指导外源基因的表达，构建的真核表达载体能在体外培养的牛乳腺上皮细胞中同时表达人α-乳白蛋白和β-半乳糖苷酶。

To investigate the effects of serotonin (5-HT) and cyclic adenosine monophosphate in amygdala microinjection.

目的 研究杏仁核中5-羟色胺(5-HT)和环磷酸腺苷对大鼠睡眠的影响。

Compound 3 showed a significant inhibitory effect on release of β-glucuronidase rat polymorphous nuclear leukocytes activated by platelet activating factor.

另外，化合物3对PAF刺激的小鼠多形核白细胞β-葡糖苷酸酶的释放具有明显的抑制作用。

In addition, the silica-precipitating and templating roles of protamine were elucidated, and the mediation mechanism of organic molecules in biomimetic silicification was also tentatively analyzed.

最终确定以羧甲基纤维素钠为仿生微囊的液核，制备出具有海藻酸/精蛋白壳膜和精蛋白/氧化硅杂化壳壁的微囊，并用于包埋GUS，催化黄芩苷转化为黄芩素。

Methods:Animal model was established by injecting collaganase into left caudoputaman of adult rats under stereotaxis light-microscope, electro-microscope and biochemical method were performed to compare the mobilizing change of hemorrhagic brain edema of therapeautic group treated with Sodium Aescinate and of control group.

立体定向下向大鼠尾壳核注射胶原酶造成脑出血模型，用光镜、电镜及生化方法比较七叶皂苷钠治疗组和对照组出血后脑水肿的动态变化。

After intraseptal injection of β-AP, no significant impairment of discrimination learning was found, but the step-down test revealed the impairment of memory retention.

隔核内注入β-AP后大鼠的分辨学习能力没有明显的变化，而一次性平台测试成绩明显下降，同样外源性神经节苷脂可改善这种记忆功能的损伤。

OBJECTIVE To establish a method for the determination of loganin in Xiaohe oral solution.

目的 建立测定消核口服液中马钱苷的方法。

Three organic compounds containing nitrogen have been isolated fTom soft coral Sarcophyton Molle Collected from South China Sea. Their structures have been determined by UV, IR, MS, 1H NMR and 13C NMR as sinumeramide Thymine and Thympidine.

从中国南海软珊瑚中分离到三个含氮化合物，其结构经紫外光谱、红外光谱、质谱和核磁共振（1HNMR、13CNMR）分析分别确定为神经酰胺Sinumeramide，胸腺嘧啶和脱氧尿核嘧啶苷。

Methods Bilateral NBM of elderly rats were damaged by quinolinic acid,and the AD model was established.The single passive aviodance stepdown training and watermaze spatial localization test were used to study the effects of Ginsenoside Rg1 on learning and memory of AD rats.

应用喹啉酸损毁老年大鼠双侧Meynert基底核，制备AD模型，通过被动回避跳台实验和水迷宫空间分辨能力测试，研究人参皂苷Rg1对AD大鼠学习记忆能力的影响。

The susceptibilities of the 3th instar larvae of Spodoptera litura fed on diets treated with nicotine and rutin to AucaNPV, fipronil and spinosad were studied. The activities of CarE and GSTs in different treated cutworms were also tested. The results showed that the nicotine enhanced significantly the susceptibility of Spodoptera litura to insecticides, and the susceptibility enhanced as the nicotine concentration in the diets increased.

以在人工饲料中添加植物次生物质的方法，研究了取食不同含量烟碱、芸香苷的斜纹夜蛾Spodoptera litura 3龄幼虫对银纹夜蛾核多角体病毒、氟虫腈及多杀菌素的敏感性，同时测定了各处理组幼虫体内羧酸酯酶和谷胱甘肽转移酶的活性。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。