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Objective To use an ischemical reperfusion injury rat model by pulsinelli-4-VO andobserve the changes of the expression of Glu, N-methy-D-asparagic acidreceptor subunits NR_1 and NR_(2B) and ability of learning and memory after procerebrum ischemic reperfusion injury, and approach the pathogenesy of learning andmemory disorder induced by ischemic reperfusion injury, and the intervention ofginsenoside Rg_2 on the learning and memory disorder after procerebrumischemic reperfusion injury.

目的利用pulsinelli四血管法体建立脑缺血／再灌注损伤模型，观察前脑缺血损伤后谷氨酸、N-甲基-D-天门冬氨酸受体亚单位NR_1、NR_(2B)表达的变化及学习记忆的改变，从兴奋性氨基酸的兴奋毒作用尤其是其受体的表达方面探讨脑缺血／再灌注损伤引起的学习记忆功能障碍的发生机制，并观察人参皂苷Rg_2对脑缺血缺氧损伤引起的学习记忆障碍的干预机制。

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。

Methods The blood stasis model was made by adrenaline administrated and coldness stimulation in rats, injected by ranine vein to observe the effect of PDS on quaque index of acute blood stasis mesenterium microcirculation and thrombogenesis in rats.

结果 PDS 10，20 mg/kg剂量组均能明显加快微动脉、微静脉血目的探讨人参二醇皂苷（Panaxdiols Saponin，PDS）活血化瘀的药理作用。

Objective: To study the effect and mechanism of gross saponins from Tribulus Terrestris Lon myocardium ischemia/reinfusion in mice.

研究目的：探讨蒺藜总皂苷对大鼠心肌缺血再灌注损伤的保护作用及其机理。

Soap with hot water for 10 minutes, reoccupy 8g into alcohol, can remove the rubbing.

用热皂液浸10分钟后用水搓洗，再用酒精搓洗，即可除去。

It is demonstrated that β-sodium aescinate has a remarkable repercussive effect on the traumatic limb edema with soft tissue injury and fractures.

注射用β-七叶皂苷钠是一种有效的抗渗出、消肿胀的药物，对骨科肢体骨折创伤后患处肿胀有较好的作用。

RhaG hydrolyzed only the 6-C α-rhamnoside of ginsenoside Re, RhaR is able to hydrolyze the α-rhamnoside of rutin、hesperidin and naringin.

实验结果表明，RhaG只水解人参皂苷Re的C-6位末端上的一个α-鼠李糖基，而RhaR能水解芦丁、橙皮苷、柚皮苷的α-鼠李糖基。

OBJECTIVE To establish methods for determination of total saponins and oleanolic acid in Rhizoma Panacis Japonici.

目的 建立竹节参中总皂苷和齐墩果酸的含量测定方法。

The effects of d isproportionated potassium rosinate on the polymerization of cold ESBR and the stability of the latex were studied.

研究了以歧化松香酸钾皂作为主乳化剂时，对低温乳液聚合丁苯橡胶的聚合及胶乳稳定性的影响。

The study on the reducing browning of callus induced from Aloe saponaria Haw indicated that: pretreatment before inoculation was useful for reducing callus browning.

对降低皂质芦荟诱导愈伤组织褐化情况的研究表明，外植体接种前进行预处理对控制诱导愈伤组织的褐化有一定的帮助。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。