查询词典 lps

Second is studying the traumatic condition changes in a choosey pressure at different post-PT phases. Moreover, we detected model PLA_2 activity, express of PLA_2 subtype mRNA by fluorescent quantitative RT-PCR technique, protein express and site by Western blot and IHC at different post-PT phases. At last, we studied the PLA_2 inhibited effects and model protection of Variabilin in vivo.

研究在不同压强的外力作用下，模型指定时相点的一般情况和存活率、大体、光镜及电镜下胰腺组织的病理变化和常规酶学变化，得到稳定建模致伤压强；然后，固定致伤压强，研究胰腺创伤后不同时相点的伤情变化(包括一般情况、胰腺组织的病理变化、AMS和LPS活性变化、血常规、血生化、胰腺细胞凋亡以及胰腺组织细胞生长周期变化情况)；再次，采用3H-花生四烯酸标记大肠杆菌膜作为底物的方法检测大鼠胰腺创伤后不同时相点的PLA_2活性，利用荧光定量RT-PCR技术检测其亚型mRNA的表达，利用Western blot和IHC技术检测其蛋白表达量和蛋白组织定位；最后，将Variabilin体内应用于急性胰腺创伤大鼠模型，研究其对模型的保护作用和对PLA_2的抑制效应。

The main virulence factors are CPS, LPS, OMP, TBP, adhesion factors, Apx, Urease and so on. A. pleuropneumoniae produces proteinaceous cytotoxins that is the main virulence factors, ApxⅠ, ApxⅡ, ApxⅢand ApxⅣ. ApxⅡis expressed by all serotypes of A.

Apx毒素是APP最主要的毒力因子，现证明不同血清型的菌株可产生4种Apx，ApxⅡ除血清型10和14以外，其它血清型都分泌；任何血清型都能在体内分泌毒素蛋白ApxⅣ，但体外培养的细菌却不能分泌该毒素。

Dy- namic levels on alanine aminotransferase,tumor necrosis factor and DHBV-DNA in sera of the duckings were determined.

给药组在第2次注射 LPS 后9、18、24、48和72h，与未给药组同期比较，血清 ALT 水平显著降低，血清 TNF 水平也明显下降，但血清 DHBV-DNA 水平无明显变化。

WE could debase the permeability of capillary vessel of inflammatory tissue in some degree, and show a complete inhibitory effect on the edemas induced by Freund"s adjuvant complete and there is no obvious inhibitory effect found on edemas induced by carrageenan; WE indicates an obvious protective effect on the "twice-hit animal model of acute lung injury in rats induced, by oleic acid and lipopolysaccharide from lung edema. It also shows an excellent inhibition function on the chronic granuloma as well.

结果表明： 1。工蜂胎的水提物能够在一定程度上降低炎症区域毛细血管的通透性，能够抑制完全弗氏佐剂引起的炎性肿胀，对角叉菜胶引起的炎性肿胀效果不明显，对油酸加LPS两次打击所致大鼠急性肺损伤有明显的保护作用，能对抗肺水肿的产生；对慢性炎症具有显著的抑制作用。

An ELISA(enzyme-linked immunosorbent assay.) was developed for detection of bovine brucellosis by using LPS as antigen purified by Heating - phenol recommended by OIE (office international des epizootics).

采用世界动物卫生组织推荐的热酚法提取的脂多糖作为抗原，建立了牛布氏杆菌病的ELISA方法，对45份血清进行检测，证明本ELISA方法灵敏性较高，经阻断试验和交叉试验，证明特异性较好。

Nuclear factor kappa B is a kind of eukaryon cell transcription factor which is transported to the cell nucleus by extracellular stimulus such as LPS, shock and so on through signal transmission pathway. It promotes and regulates the gene transcription of some inflammatory mediators and it closely relates to ALI.

核因子-кB是一种基因转录调节蛋白，内毒素、休克等细胞外刺激通过信号转导通路，引起NF-кB核易位，启动和调节多种炎症介质的基因转录，其活化与ALI的发病密切相关。

In vivo, composition E markedly protected mice from lethal challenge by heat-killed E. coli and heat-killed S. aureus. Conclusions:(1) Targeting on PGN, CpG DNA and lipid A, we successfully established the platform to screen anti-inflammatory traditional Chinese medicine using biosensor technology which is highly effective, objective and feasible.

该组分经MTT法测定对小鼠RAW264.7细胞活力无影响(≤400μg/ml)，经CCK-8法测定也对小鼠RAW264.7细胞活力无影响(≤800μg/ml)；对PGN、CpG DNA及LPS刺激小鼠RAW264.7细胞分泌TNF-α有显著的抑制作用，并呈现良好的剂量-效应关系；对致死剂量的热灭活大肠杆菌和热灭活金黄色葡萄球菌攻击小鼠有显著的保护作用。

The main active component of endotoxin, lipopolysaccharide, may stimulate many endogenous inflammatory agents such as complement, kinin and many cytokines which include tumor necrosis factor, interleukin-1β(IL-1β) and interferon-γ etc.

内毒素主要活性成分脂多糖(lipopolysaccharide，LPS)可激活或诱发各种内源性炎症介质如补体、激肽及多种细胞因子，包括肿瘤坏死因子-α(tumor necrosis factor，TNF-α)、白介素-1β(interleukin-1β，IL-1β)和干扰素-γ(interferon-γ，IFN-γ)等。

Objective To study the role of tumor necrosis factor in the mechanisms of liver injury and the relationship between LPS-induced apoptosis in hepatocyte, kupffer cell, and hepatic damage.

目的 探讨内毒素、肿瘤坏死因子在诱导枯否细胞及肝细胞凋亡过程中的作用及其与肝脏损伤的关系。

We collected venous blood of 4 millilitre from all the children,and quantitative determination blood LPS, LBP, mCD14 by limulus reagent kinetic turbimetric assay, flow cytometry technique and ELISA method.

所有SIRS患儿及正常儿童各取静脉血4ml，分别利用鲎试剂动态比浊定量测定法、流式细胞分析技术、酶联免疫试验进行血液内毒素、mCD14、LBP的定量测定。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。