致病的

Pulmonary microvascular endothelial cells, one of pivotal effective cells against pathopoiesis factor in early stage of disease, are proved to play an important role in mediating inflammatory response, aggravating tissue hypoxia, and secreting cytokines and matrix to regulate the migration, proliferation and differentiation of mesenchymal cells.

然而，它在消除致病因子对机体损伤的同时也可能由于某种原因而过度地发挥了介导免疫、炎症反应，加重组织缺氧，分泌过量细胞因子等生物学作用，从而促进了组织的纤维性修复。

PartⅠGenistein thwarts the development ofatherosclerosis in LDLR-knockout mice BACKGROUND: Artherosclerosis and its complication are one of the maincauses for pathopoiesis and death.

第一部分Genistein对LDLR-／-小鼠动脉粥样硬化发生发展的影响研究背景动脉粥样硬化(artherosclerosis，AS)及其并发症是人群致病和死亡的重要原因之一。

objiective:to investigate the causes of the contamination of dialysis fluid.methods the level and species of bacteria were detected.results:the pathopoiesis bacteria and pathopoiesis bacteria in condition were identified in dialysis fluid,fluid b.offlake of soft water and preparing container.conclusions the contamination of'dialysis fluid is related with the untimely change of the filter in soft water machine and membrane of reverse osmosis,the contamination of fluid b.

目的：调查透析液和透析用水细菌污染的原因。方法：按《医院感染管理规范》的要求检测并鉴定致病菌。结果：透析液和透析用水、b液、软水口、配液容器培养出致病菌和条件致病茵。结论：血液透析液和透析用水细菌污染与软水机过滤器和反渗膜使用时间过长引起破损，未能及时更换，以及b液配制过程中细菌污染有关。

The character of hemagglutination of the virus could be inhibited by the antiserum of Newcastle disease virus.According to the international standard and method of virulence judgement of NDV, we measured the average death time、the minimal lethal dose and the median infective dose(EID50) of chicken embryos and the intracellular inoculation pathopoiesis index of 1-day-old chicks.

参照国际上规定的新城疫病毒毒力判定标准及其方法对分离毒株ZH1、ZH2进行了鸡胚最小致死量和平均死亡时间、鸡胚半数感染量(EID50)以及1日龄鸡脑内接种致病指数测定，结果ZH1、ZH2株的MDT为52h和44 h，EID50为106.4/ 0.1mL和108.64/ 0.1mL，ICPI为1.93和1.975。

Histopathological lesions related to swine influenza-induced lesions consisting of epithelial cells damage, airway plugging and peribronchial and perivascular mononuclear cell infiltration were present in both infected groups.

为了研究禽流感病毒H5N1是否会通过传染给猪再传染给别的哺乳动物，我们利用细胞培养基观察禽流感病毒和猪流感病毒的生长情况，并对比他们对小鼠的致病力。

Phytopathogenic bacteria employ Hrp pathogenicity island to encode a specific typeⅢsecretion system that is required for bacteria and host plant interaction.

植物病原细菌利用Hrp致病岛编码专化性的Ⅲ型泌出系统，这个泌出系统是细菌与寄主植物互作时必要的调节因子。

Random amplified polymorphic DNA analysis was used to detect the genetic variation in populations of Phytophthora infestans from major potato production regions in China.

本文应用RAPD技术检测了我国主要马铃薯产区致病疫霉的遗传分化情况及不同地区菌株间的亲缘关系。

The phytotoxin of L. yunnanense belongs to protein with no heat stability.

云南半帚孢所产生的毒素为蛋白类物质，具有热不稳定性和较强的致病活性。

This highly efficient bioassay system, together with the accompanying in planta and in vitro bioassay systems described here, would facilitate comprehensive study on R. solanacearum pathogenesis mechanisms.

藉由此高效之生物检定平台，并配合本研究所使用的多种宿主植物内及宿主体外分析系统，将极於进深入且全面性的青枯病菌致病机制研究。

According to some papers, pneumococcal transformation was probably related to its virulence and against β-lactams.

本研究首次探索了肺炎链球菌的转化对细菌毒力和耐药性的影响，为深入了解其致病机制提供理论和实验依据。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。