查询词典 sd.

Objective to evaluate the functional recovery of acute spinal cord injuried rats treated with exogenous wnt-3a signal protein administration and to explore its mechanism.methods moderate spinal cord contusion injury was made in 40 adult sprague dawley rats at t10.twenty rats served as contusion controls(group 1).twenty rats were treated with wnt-3a for three days after injury (group 2).the functional recovery of the rats was observed through basso,beattie,bresnahan open field locomotor score.rats were killed at 14 or 28 days after injury,then spinal cords were removed for histopathological examinations,and the expression of the bromodeoxyuridine plus neural cell markers was stained with immunohistochemical method.results rats of two groups receiving a contusive injury recovered substantial function within 1 week.by 28 days,rats in groups 2 scored 7.0 points better on the bbb scores than rats in group 1 group 2=16.94,after 28 days vs.

目的 研究外源性wnt-3a信号蛋白对脊髓损伤的修复作用，并探讨其作用机制。方法取40只成年雌性sd大鼠在t10节段制备适度脊髓挫伤模型。随机从中取20只为损伤对照组(group 1)，另外20只为损伤治疗组(group 2)。脊髓损伤3天后用wnt-3a蛋白治疗。这些大鼠的功能恢复通过basso、beattie、bresnahan开放视野运动评分来观察。这些大鼠分批在损伤后14天或28天被处死，取出损伤节段脊髓用来组织病理学检查，同时用5-溴脱氧尿嘧啶核苷和神经细胞标记物进行免疫组化染色。结果两组大鼠在伤后一周运动功能有明显的恢复。不过，到损伤后28天，我们观察发现，损伤治疗组中的大鼠bbb评分比损伤对照组中的评分高出7.0分左右(group 2∶16.94±1.18，group 1∶9.89±1.29；p.05)，光镜和电镜检查发现wnt-3a蛋白对髓鞘形成和轴突再生有一定的修复效果。

Methods: 30 adul male Sprague-Dawley rats were divided randomly into model group and control group. The rats were injected into lateral ventricle with coriaria lactone (50g/kg). The sections of the brains were processed by immunochemistry with antibodies against SYN and GFAP.

成年健康雄性SD大鼠30只，随机分为模型组及对照组，采用马桑内酯(50g/kg)侧脑室注射法建立急性癫痫动物模型，应用免疫组织化学方法观察癫痫持续状态下SYN和GFAP的表达。

To study the different expression of Metabotropic Glutamate Receptor 1 ain the different brain areas of the kindled epilepsia models of rats induced by Coriaria LactoneMethods: 30 healthy male SD rats were randomized into 3 groups and received0.75,1.0 and 1 .25ml/kgCoriariaLactonemtramuscular injection respectively.5 same rats received saline 1.0ml/kg intramuscular injection as the control group.

研究代谢性谷氨酸受体1α(MGluR1α)在马桑内酯点燃致癫模型大鼠脑组织不同区域表达的差异及其与癫痫发生的联系。

Methods Chondrocytes were obtained from the costicartilage of rat and were cultured on the porous HA blocks, 3 mm×3 mm×4 mm size, for three and seven days. Scanning electron micrograph was taken to show whether the cells grew outside and inside the pore of HA block. The cells cultured on tiny glass sheet for 2 days were used to prove where the cells come from by in situ hybridization technique with α1cDNA probe.

采取成年雄性SD大鼠肋软骨细胞，以3 mm×3 mm×4 mm大小的块状多孔HA为载体培养软骨细胞；培养3天和7天后通过扫描电镜观察HA表面和中矢横断面孔隙中有无细胞生长，同时将培养2天的细胞爬片以α1cDNA片段为探针进行原位杂交，求证培养的细胞是否软骨细胞。

To study the mechanism of Ruangan Granule in counteracting the experimental liver fibrosis and cirrhosis in SD rats.

［目的］探讨软肝颗粒抗肝纤维化、肝硬化形成的作用机理。

Methods: The olfactory nerve layer and glomerular layer was isolated from the olfactory bulb of three-day old rats, Enzyme digestion method was used to isolate cells and the cells were purified by differential adhesion method. Freshly isolated OECs were plated onto poly-L-lysine-coated tissue culture and then incubated for 2 days. The purity of OECs was identified by immunocytochemistry of NGFRp75 and S100 and Hoechst33342 counterstain method.

从新生SD大鼠(3d)嗅球中迅速分离嗅神经层和嗅颗粒层，采用酶消化法分离细胞，差速贴壁法纯化细胞，接种于多聚赖氨酸包被的培养板内培养2d，采用NGFR p75和S100蛋白双标免疫组化、以Hoechst33342复染鉴定OECs的纯度。

Methods Forty male Sprague-Dawley rats were randomly divided into 5 groups on average: sham group, model group, benapril group, small-dose matrine and crataegus mixture group, and large-dose matrine and crataegus mixture group.

40只雄性SD大鼠，随机分为假手术组、模型组、苯那普利组、苦参山楂合剂小剂量组和大剂量组。

Methods Forty male SpragueDawley rats were randomly divided into 5 groups on average: sham group, model group, benapril group, smalldose matrine and crataegus mixture group, and largedose matrine and crataegus mixture group.

40只雄性SD大鼠，随机分为假手术组、模型组、苯那普利组、苦参山楂合剂小剂量组和大剂量组。

Results Some blood biochemical parameters and blood cytological indexes of anesthetized rats...

结论麻醉药物可对雌性SD大鼠的血液学指标产生影响。

The pathological changes, the conten ts of brain water, the contents of LDH and NO in hippocampus were observed in th e rats. Results: Remarkable pathological changes were found in h ippocampus: Nissl bodies decreased or disappeared, cyton swelled.

SD大鼠侧脑室埋管，制成30％体表面积Ⅲ度烫伤模型，伤后3 d，测定脑组织含水量，海马乳酸脱氢酶和一氧化氮的含量，做病理切片，尼氏染色。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。