查询词典 bovine vaccine

Their relative molecular weights were 4785 and 4386 respectively. And their absorbance peaks were 210.5 nm and 225.4 nm respectively. The bovine and caprine placental peptides could improve immunosuppressive T lymphocyte transformation rate. The immunosuppressive lymphocyte transformation rates in groups with the bovine placental peptide of 1:1×10^3 and 1:1×10^4 (P.05)and with the caprine placental peptides of 1:1×10^2, 1:1×10^3 and 1:1×10^4 (P.01 )increased more remarkably than that in immunosuppression group.

结果 从牛和羊胎盘中成功提取出了胎盘肽，其相对分子质量分别为4785和4386；其最大吸收峰分别为210.5和225.4nm；牛和羊胎盘肽均可使顺铂抑制的兔外周血T淋巴细胞的转化率显著提高，其中牛胎盘肽以1：l×10^3、1：l×10^4 2组吸收度明显高于抑制组(P.05)；羊胎盘肽以1：1×10^2、1：1×10^3和1：1×10^3 3组效果最为明显(P.01)。

The new GV preparation method we developed allowed the best visualization of chromatin distribution after Hoechst or CMA3 staining. Our results showed that GV chromatin configurations are different among different species, and thus, while chromatin condensed into a ring around the nucleolus in porcine and bovine oocytes, no such a ring was observed in caprine oocytes; Porcine oocytes were synchronized at GV1, goat oocytes at GV3n and bovine oocytes at GVf configurations before GVBD occurred, indicating that these configurations are progressive towards final maturation rather than atresia; Changes of chromatin configurations were associated with gene activity of transcription; GV chromatin configurations were affected by the environmental changes such as serum starvation and elevated temperature.

应用该技术对猪、山羊和牛不同大小、不同健康程度卵泡及体内和体外成熟过程中卵母细胞染色质构型的变化发现：1）不同动物卵母细胞染色质构型不同；猪和牛卵母细胞染色质围绕核仁凝集形成环，但山羊卵则没有此环。2）卵母细胞在GVBD之前都同步在某一染色质构型；猪同步在GV1，山羊GV3n，牛GVf，说明这些染色质构型代表着进行性变化。3）染色质构型的变化反映基因转录活动的变化。4）染色质构型受环境变化的影响。

Bovine Ephemeral Fever is a bovine viral disease that is transmitted by culicoides, its outbreak in Taiwan and Southeast Asian countries is periodical.

牛流行热(bovine ephemeral fever； BEF)是由杆状病毒经库蠓媒介传染的牛病毒性疾病，本病在台湾及亚洲国家中呈周期性流行。

The thickness of bovine liver in vitro ranged from 4 to 10 cm. Ultrasound energy was continuously delivered to ablate the liver with a frequency of 1.6MHz, and spatial peak pulse average acoustic intensity of 12000 W/cm^2. The characteristics of complete coagulation necrosis and exposure time were measured after FUSC exposure, and pathological changes in treated bovine liver tissue were observed.

在超声频率为1.6MHz，声强12000W/平方公分条件下，对厚度4~10cm离体牛肝进行双面连续扫描辐照后，记录牛肝达到贯通性凝固性坏死的辐照时间，测量离体牛肝凝固性坏死性状的形状和特征，观察组织病理学的变化。

Depending on the above research, it can be said that it has been provided experimental basic for the further research in the middling experiment of extracting the active component from the mixed bovine and ovine bile, supplied the reliable theory and possibility for comprehensive delevoping utilizing the bovine and ovine bile, and illustrated the distribution variation law of glycocholic acid in the blood-serum and texture of rat which is regarded to helping developing the biocherical drug from animal organs.

旨在为下一步开展从牛羊混合胆汁中提取有效成分的中试实验研究奠定试验基础，为牛羊胆汁的综合开发利用提供可靠的理论依据和可能性，同时为阐明甘氨胆酸在大鼠血清及组织中的分布和变化规律，开发脏器生化药物新资源提供线索。

The properties of several rhodopsin sequences were analyzed by comparing withα2A-adrenergic receptor, and a great similarity was found between bovine rhodopsin andα2A-adrenergic receptor. Therefore transmembrane helices ofα2A-adrenergic receptor were constructed homologically based on the bovine rhodopsin.In the newly constructed structure, a 0.090 nm3 active-site, which was enclosed by several reported active residues, was found.

通过对比多个与α2A-肾上腺素受体同属G-蛋白偶联受体的视紫红质蛋白序列，选择以相似性最大的牛视紫红质蛋白为模板，同源模建了α2A-肾上腺素受体的跨膜结构，并在结构中找到了体积为0.090 nm3，已被报导的活性残基包围的活性位点。

The clinical test achieved 100% efficacy to kill bovine hypodermosis larvae with 10%.fenthion spot-on. The infection ratio of bovine hypodermosis declined from 30% to 0. Moreover, there was no one poisoned cattle.

用10％倍硫磷点涂剂对30头牛进行临床防治试验，表明该浓度的倍硫磷点涂剂对牛皮蝇第一、二期幼虫杀灭率为100％，可使牛皮蝇蛆的感染率由30％降至0，防治中无1例牛发生中毒。

Primary culture of bovine corneal endothelial cells and whole rabbit corneas were used as the experimental materials. We first treated the cultured bovine corneal endothelial cells with PTPs inhibitor, sodium orthovanadate, with a variety of concentrations (25,50,100μM) for various durations (8,24 hrs). The effects of PTP inhibition on cellular distribution of cell-cell junctional proteins, such as N-cadherin, alpha-catenin and p120, were evaluated by immunohistochemical staining with fluorescein microscopy and confocal microscopy. Immunohistochemical staining with Ki67 Ab, a marker of cell proliferation, was also used to detect cells entering cell cycle.

实验材料为初代培养之牛角膜内皮细胞和全厚度之兔子眼角膜，使用sodium orthovanadate作为酪胺酸磷酸脢的抑制剂，接著以不同SOV浓度(25， 50， 100μM)及不同时间(8， 24 hrs)来处理初代培养之细胞与新鲜的兔子眼角膜，之后进行萤光染色并使用萤光显微镜及共轭焦显微镜进行影像撷取，以观察位於细胞与细胞间的蛋白质，例如：N-cadherin， alpha-catenin 和p120的改变，另外也使用Ki67抗体来侦测是否有进入cell cycle的细胞。

The interaction between diammonium glycyrrhizinate and bovine serum albumin was studied in physicological solution by spectroscopic methods including fluorescence spectra and UV visible absorption spectra. Synchronous fluorescence and three-dimensional fluorescence spectra were used to investigate the conformation change of bovine serum albumin due to the addition of diammonium glycyrrhizinate.

在模拟人体生理条件下，用常规荧光光谱和紫外－可见吸收光谱研究甘草酸二铵和牛血清白蛋白的相互作用机制，并利用同步荧光光谱和三维荧光光谱研究了药物对牛血清白蛋白构象的影响。

Infectious bovine rhinotracheitis, which was caused by the Bovine herpersvirus-1(BHV-1), was acute, pyrexic and contagious, and incurred great economic loss to the global cattle husbandry. IBR was listed as the B disease by OIE, and was the main object quarantined in the international trade and the animals imported to China.

牛传染性鼻气管炎(infectious bovine rhinotracheitis，IBR)是由I型牛疱疹病毒(bobine herpesivirus-1，BHV-1)引起牛的一种以上呼吸道炎症为主的急性、热性、接触性传染病，给全球养牛业造成了巨大的经济损失，被国际兽医局列为B类疾病，属我国进境动物和国际动物贸易重点检疫的对象。

Objective:To explore the feasibility of laparoscopy in diagnosing and treating of abdominal diseases.

目的：探讨腹腔镜用以诊断腹部外科疾病及选择治疗方案的可行性。

The lifetime of nylon 1010 and nylon 1010/POSS composites decreased with increasing temperature.

热重-红外联用分析表明尼龙1010在氮气气氛下的降解产物主要为小分子的低聚物，POSS并不改变尼龙1010降解产物的组成。