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Objective To explore the influence of intestinal trefoil factor on interleukin-1β(IL-1β) in neonatal rats with necrotizing enterocolitis, and to discuss its protective mechanism for NEC.

目的 探讨肠三叶因子对坏死性小肠结肠炎新生大鼠肠黏膜组织IL-1β水平的影响，分析ITF对NEC的保护作用。

Objective To explore the influence of intestinal trefoil factor on interleukin-6 (IL-6) in neonatal rat with necrotizing enterocolitis, and to discuss the protective machanism of ITF on NEC.

目的 探讨肠三叶因子对坏死性小肠结肠炎新生大鼠肠黏膜组织IL-6水平的影响，分析ITF对NEC的保护作用机制。

Objective To study the effect of intestinal trefoil factor on nuclear factor-κB in neonatal rats intestinal tissues with necrotizing enterocolitis, and to discuss whether ITF had protective function in NEC, and its role in the mechanism of NEC.

目的 研究肠三叶因子对坏死性小肠结肠炎新生大鼠肠黏膜组织核因子－κB表达的影响，探讨ITF是否对NEC具有保护作用及其在NEC发病机制中的作用。

Objective To explore the influence of intestinal trefoil factor on interleukin-6(IL-6) in neonatal rat with necrotizing enterocolitis ,and to discuss the protective machanism of ITF on NEC.

目的探讨肠三叶因子对坏死性小肠结肠炎新生大鼠肠黏膜组织IL-6水平的影响，分析ITF对NEC的保护作用机制。

In some cases, its epimer 4 was also obtained. 22 compounds were synthesized, among them 18 were new.3. Using the intramolecular Pictet-Spengler reaction to form the pentacyclic skeleton of Et-743, the byproducts 25 were obtained under various conditions. The structures of them were determined to be 1, 2-dihydro-isoquinoline compounds, and the mechanism of the reaction was proposed.B. The synthesis of the analogs of Et-743Because of the failure of removing the protective groups in compounds 14, the synthetic strategy was adjusted.

对于苄基保护的羟基化合物13a，顺利得到化合物30，然后与不同的羧酸反应得到18个酯化合物33-50；对于苄氧羰基保护的氨基化合物13b，由于脱除保护基的化合物31在空气中不稳定，所以我们采取不经分离纯化，直接与羧酸反应得到酰胺化合物53-62，然后再分别对其C-21位的羰基进行还原氰基化，得到10个酰胺目标化合物63-72，另外，我们还对羟基转化为氨基的反应进行了探索。3。

Based on the application comprehensive of the shield,equipotential bonding and surge protective device, the combination protection of the automatic system is realized.

综合应用屏蔽、等电位连接和电涌保护器等基本防护措施，实现了自动化系统的雷电综合防护。

In 2005, we made another joint venture company Shanghai Hanhong Plus stationery Co., Ltd. with a famous enterprise- PLUS Japan, which is well known in this line. SHP is specialized in producing recycle paper file. This product is very strong and erective, easily made, can be printed into different design and color. Furthermore, it is a kind of environment protective products, which is low-energy expending, less polluting. This introduction of the project fills the blank of domestic market in China.

2005年与日本PLUS公司合资组建上海汉宏普乐士文具有限公司，上海汉宏普乐士文具有限公司是国内第一家生产环保型再生纸文件夹的专业型公司，建设节约性中国、环保性社会是当代中国坚持可持续发展、创建和谐社会的社会主旋律，环保型再生纸文件夹因应社会发展的潮流，产品一上市，已成为各地政府机关、企事业单位、学校、医院、银行等单位采购的指定产品。

Objective To observe the protective effects on muscle atrophy and function changes with exercise training of lower limb muscular strength and bicycle ergometer during 30 d -6° head-down bed rest.

目的观察下肢肌力训练方法和功率车训练方法对30d-6°头低位卧床引起的下肢肌肉萎缩和功能改变的防护效果。

Coclusion These results demonstrated that the rSpaA-N is a protective antigen of Erysipelothrix rhusiopathiae serotype 2 strains, and might be a useful vaccine candidate against swine erysipelas.

本研究结果表明rSpaA-N具有良好的免疫保护作用，可以作为猪丹毒亚单位疫苗。

The ash bark extract, rich in fraxin and esculin, decreases the permeability of blood capillaries, conferring a vasculo-protective action.

秦皮提取物含有丰富的秦皮苷和秦皮甲素，能够降低毛细血管的渗透性，具有保护血管的作用。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。