查询词典 rats

Methods Hyperlipemia model rats were established by feeding the rats with high fat di- et,meanwhile they were given 50,100 and 200 mg.kg~(-1) Thelenata anax and Apostichopus japonicus for 30 days.

方法采用高脂饲料饲喂法建立高脂血症大鼠模型，同时分别灌胃不同剂量(50、100和200mg／kg)的北极刺参与日本刺参匀浆，30d后测定大鼠血清TC，TG。

Rats in LPS group (n = 12) were intratrachealy administered 200 μg of LPS dissolved in 100 μl saline after anesthetization, rats in control group(n = 12 ) were given intratracheal 100 μl saline.

通过检测LPS组大鼠气管注入LPS后第2、4、7天肺组织炎症指标包括肺炎症积分、支气管肺泡灌洗液中性粒细胞计数、巨噬细胞计数、TNF-α、IL-1β及IL-8含量和气道黏液分泌指标包括肺组织阿先蓝—过碘酸雪夫阳染面积、免疫组化黏蛋白Muc5ac及逆转录-聚合酶链反应Muc5ac mRNA的表达，对LPS诱发大鼠肺炎症和气道黏液高分泌的改变进行动态观察。

Methods: Tissue of rat ovary was obtained from 30 healthy sexually mature non-mated femal SD rats. The rats were divided into two groups (oestrus group and anoestrus group). The expression of α-SMA and vimentin were detected and evaluated by immunohistochemistry and image analysis system in the theca cells of different type follicles.

分别取动情期和非动情期大鼠卵巢，运用免疫组化方法检测肌成纤维细胞的特征性标记和波形蛋白分别在这两组中各级卵泡卵泡膜细胞上的表达情况，并进行图像分析。

Methods ICH was induced in rats using stereotactic infusion antilogous blood 50μl into the caudate nucleus. The male rats were randomly divided into control group and hemorrhage group. TUNEL method was used to detect apoptosis, and immunohistochemistry method to detect the expression of Caspase-3、 Ref-1 in cerebral tissues at different time.

采取立体定向技术，将SD大鼠自体不凝血50μl注入大脑尾状核区制备脑出血模型，将大鼠随机分为正常组和出血组，分别在不同时间点断头取脑，连续切片作TUNEL、Ref-1和Caspase-3免疫组化染色。

Methods: Apinoid wistar white rats ,quality standard was about 200 ? 30 gram (belong to SPF animal in experimental animal center ,FMMU)were randomly divided into experimental group and control group.Experimental group was gived hypodermic injection at a dose of 0.3ml/100g by 60 percent carbon tetrachloride olive solution every four days and drinked 50ml/L ethyl alcohol. we would divide course of cirrhotic rats models into three stages : early stage (the 25th day) is fatty degenerationnecrosis ;middle stage (the 45th day) is proliferation of fibrous tissue ; advanced stage (the 65th day) is formation of pseudolobuli .

实验方法：h级Wistar大鼠，质量在200士309之间（第四军医大学实验动物中心 SPF动物人随机分为实验组门 8只）和对照组只人实验组用 60％四氯化碳橄榄油溶液按 0.3ml／100g体重皮下注射，每四大一次，饮用5％乙醇，参照韩德五等将肝硬变大鼠模型分期，人为地将肝硬变大鼠病程分为H期：早期（第25大）脂变坏死期；中期（第45天）纤维增生期；晚期（第65天）假小叶形成期。

Methods Female SD rats were bilaterally ovariectomized as the ovariectomized obese animal models,observe the effect of the apozem of Achykanthis Bidentataefrom Henan of China on body weight,food intake,serum lipid and Tumor Necrosis Factor-alphain ovariectomized obese rats.

行双侧卵巢切除术制备去卵巢肥胖的动物模型，观察怀牛膝对去卵巢肥胖大鼠体重、摄食、血脂及肿瘤坏死因子-α的影响。

T2dm model of these rats were established by vena caudalis injection of stz, 30 mg/kg. rats model with large vessel injury of obese t2md were confirmed by observation of pathological change of aorta thoracica arcual.

雄性wistar大鼠30只，每日用自制的脂肪乳1 ml/100 g灌胃，3周后挑选总胆固醇、甘油三酯、低密度脂蛋白增高，胰岛素敏感指数下降的肥胖大鼠，空腹6 h，尾静脉快速注射链脲佐菌素30 mg/kg，1周后血糖值高于16.7 mmol/l的大鼠作为t2dm模型，于成模后3周及6周观察胸主动脉弓的病理改变，证实t2dm大血管损伤模型复制成功。

Among them, 24 rats with normal Hb value were randomly divided into 2 groups: model group in which rats received the extract of Aristolochia manshuriensis Kom by gavage, and control groupreceived tap water only by gavage.

随机选择24只Hb正常的大鼠，分为对照组及模型组，各12只，后者予关木通浸膏水溶液间断灌胃制作CAAN模型。

Objective To observe the effects of calcium dobesilate on the expression of CD34 and von Willebrand factor in peritubular capillary in renal tissues of rats with chronic arisolochic acid nephropathy and to explore the probable mechanism concerned. Methods Sixteen Wistar rats were infused with Caulis aristolochia manshuriensis decoction for 12 weeks, then randomly divided into 2 groups.

目的 观察羟苯磺酸钙对慢性马兜铃酸肾病大鼠肾小管周毛细血管内皮细胞特异抗原CD34和血管性血友病因子表达的影响，探讨羟苯磺酸钙改善CAAN大鼠模型肾脏微循环障碍的作用和机制。

Arsenicalism causes evident damage of cellular energy metabolism and ultrastructure in rat brain.And the fetus rats are severely affected than the adults rats.

慢性砷暴露对大鼠脑细胞超微结构和能量代谢功能有明显损伤作用，仔鼠损伤程度比成鼠更严重。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。