大鼠

The rats were divided into control group and experimental group . The Saline or autologous nucleus pulposus of coccygeal vertebral was injected to the epidurale cavum of rat, making the non-compressive model of experimental lumbar nucleus pulposus prolapse . The cauda equina nerve conduction velocity and the histologic changes were observed.

16只SD雄性大鼠随机分对照组和实验组，分别将生理盐水和大鼠自身尾椎髓核混悬液注射到腰椎硬膜外腔，对其马尾神经传导速度和神经根组织形态学进行观察。

Methods The procedure used autologous disc of the rats from the coccygeal intervertebral discs to impose direct pressure to the L5 dorsal root to induce an animal model of lumbar disc herniation. After the epidural tube was inserted, early prophylactic therapy and late remedial dexamethasone therapy were conducted to observed the PWMT of both hind paws of the rats.

取大鼠自体尾部椎间盘组织置于L5神经根下，建立椎间盘突出动物模型，然后硬膜外置管，采用早期预防性给药及晚期治疗性给药方法，观察地塞米松对大鼠后足底机械刺激疼痛阈值的影响。

The total RNA from brain tissue of substantia nigra of PD rats is extracted at the 1st, 2nd, 4th and 8th week and comparison is made between it and that from normal rats. The total RNA, after RNA formaldehyde degenerated sepharose electrophoresis and separation and Northern transfer, is adsorbed unto colloxylin membrane. Then ECL labeled Selenoprotein P and an unknown gene fragment are used as probes to hybridize with the RNA on the colloxylin membrane. And the hybridized result is obtained with enzyme-linked immunosorbent assay. Finally, analysis of OD is made using ONE-Dscan software.

分别提取1周、2周、1月、2月的帕金森大鼠（各8只）黑质区脑组织总RNA，并取相对应时间的正常大鼠的脑组织总RNA作为对照，经RNA甲醛变性琼脂糖凝胶电泳分离后，通过Northern转移，将其吸附在硝酸纤维素膜上，然后利用ECL标记的Selenoprotein P和一段未知基因为探针，与硝酸纤维素膜上的RNA分子进行杂交，再通过显影取得杂交的结果，应用ONE-Dscan软件进行光密度值分析。

The rat model of ulcerative colitis was established by coloclysis of 100 mgkg^(-1) TNB. From the third day, except for the normal group, each group was treated with an enema of 0.9% NaCl, SASP,"Qingchang Suppository" respectively. The rats were sacrificed seven days later.

用TNBs 100mg/kg灌肠建立大鼠溃疡性结肠炎模型，第3d开始，除正常组外，各组分别给予生理盐水、柳氮磺胺吡啶、清肠栓灌肠处理，7d后处死动物，分别检测大鼠肠组织中的淋巴细胞凋亡和血清IL-1β、IL-13的含量。

Methods The rat's colonitis was induced by 8% acetic acid.Twenty hours later,the rats were given the medicine and the hair color and stool had been observing for two weeks.

8%的醋酸灌肠大鼠建立溃疡性结肠炎动物模型，24 h后给药，连续14天，观察大鼠毛色、粪便、体重变化情况。

Treatment with Guava leaf can alleviate the colon injury in colonitis rats, and eliminate oxygen free radical and repair wound.

番石榴叶通过抗脂质过氧化，对大鼠结肠炎结肠损伤进行修复，减轻结肠损伤，抑制结肠炎大鼠炎症反应。

Objective To detect the effects of ethology, the neuron and glia of dorsal commissural nucleus in rats with irritable bowel syndrome induced by distented the colon, and provide theory evidence for the pathogeny of IBS.

目的 采用行为学和免疫荧光化学的方法，观察直肠扩张刺激对IBS大鼠痛行为学以及大鼠骶髓后连合核(dorsal commissural nucleus， DCN)中神经元和胶质细胞的影响，为探讨IBS发生机制提供理论依据。

Objective To comparate the expression and activity of phosphatidyl-ethanolamine N-methyltransferase 2 (PEMT2) between the primary cultured hepatocytes and CBRH7919 hepatoma cells in rats.

目的比较研究原代培养的大鼠肝细胞与大鼠肝癌细胞内磷脂酰乙醇胺N-甲基转移酶2（phosphatidylethanolamine N-methyltransferase 2，PEMT2）表达水平和活性，了解PEMT2与细胞生长、增殖的关系。

In the first part of the present study, the male rats were then used as an animal model to investigate whether Ginkgo biloba has influence on copulatory behavior.

首先经由离体实验我发现EGb 761可以增加大鼠睪丸细胞制造睪固酮，所以本研究继以大鼠作为动物实验模式，探讨服用银杏是否会影响雄性性行为的表现。

I first demonstrated that primary Leydig cells treated with EGb 761 increased testosterone production. In the first part of the present study, the male rats were then used as an animal model to investigate whether Ginkgo biloba has influence on copulatory behavior.

首先经由离体实验我发现EGb 761可以增加大鼠睪丸细胞制造睪固酮，所以本研究继以大鼠作为动物实验模式，探讨服用银杏是否会影响雄性性行为的表现。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。