肠

Results The enterectomy and enteroanastomosis was conducted to all patients. After surgery, incisional wound in one patient infected and one patient troubled with stoma fistula.

结果 本组病例全部行一期肠切除肠吻合术，术后切口感染1例，吻合口瘘1例，肺部感染1例，无手术死亡病例。

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。

Results: The bleeding site: in 136 cases, 66 cases of upper gastrointestinal bleeding (48.5%), 42 cases of lower gastrointestinal bleeding (31%), all 28 cases of gastrointestinal bleeding (20.5%); bleeding: 34 cases of bleeding ( 25%), amount of bleeding in 70 cases (51%),32 cases of heavy bleeding (24%); the cause of bleeding: 87 cases of stress ulcer (64%), neonatal necrotizing enterocolitis 25 cases (18%), 16 cases of neonatal hemorrhagic disease (12%), intestinal malrotation volvulus merge two cases (1.5%) and stomach wall muscle dysplasia and 2 cases (1.5%), 4 cases of unknown causes (3%); Treatment Results: 129 cases of cure (95%), the death of 4 (3%), three cases of auto-discharge (2%).

结果：出血部位：136例中，上消化道出血66例（48.5％），下消化道出血42例（31％），全消化道出血28例（20.5％）；出血量：少量出血34例（25％），中量出血70例（51％），大量出血32例（24％）；出血的病因：应激性溃疡87例（64％）、新生儿坏死性小肠结肠炎25例（18％）、新生儿出血症16例（12％）、肠旋转不良合并肠扭转2例（1.5％）和胃壁肌层发育不良2例（1.5％），原因不明4例（3％）；治疗结果：治愈129例（95％），死亡4例（3％），自动出院3例（2％）。

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。

Objective To establish a prokaryotic expression system for expressing mouse enterokinase which could recognize and cut the sequence of4-Lys in order to provide a technique platform for application of recombinant enterokinase.

目的：制备能在原核表达系统中表达并特异性识别4-Lys序列的鼠源性肠激酶，为推广应用重组肠激酶提供技术平台。

Recombinant mouse enterokinase can be expressed in Ecoli in inclusion manner so that the prokaryotic expression system for recombinant enterokinase with native conformation needs to be optimized.

鼠源性肠激酶轻链在原核细胞中多以包涵体形式表达，天然构象重组肠激酶的获得还需对表达系统进行优化。

The fused insecticidal protein may delay the process of insects?developing resistance. After investigation of the secondary structure and action mode of Bt insecticidal protein and Cowpea trypsin proteinase inhibitor, as well as the action mechanism of insect enterokinase, we devised the fusion gene on the base of maintaining their functions respectively. The method follows: CpTI gene is linked to 3?-end of GFM crylA gene by a nucleotide sequence encoding cleavage site of insect enterokinase.

根据Bt杀虫蛋白Cry1A和豇豆胰蛋白酶抑制剂的高级结构、杀虫机理及昆虫体内肠激酶的作用机理，本着尽量不影响二者功能的原则，设计出了构建Cry1A和CpTI融合杀虫基因CryCI的方案，即将CpTI基因的编码序列连接到GFM Cry1A基因编码区3'端，并在其间用一段编码肠激酶切割位点的序列相连。

Undertake according to the Child law of pancreas bowel, bravery bowel, stomach bowel enteron rebuilds.

按照胰肠、胆肠、胃肠的child法进行消化道重建。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。