细菌毒素

目前已对一些疾病模型基于复制子的治疗性和预防性疫苗进行了研究（涉及的对象包括病毒、肿瘤以及细菌毒素等），并对某些不足之处进行了改进。

Up to now , some RNA replicon-based preventive and therapeutic vaccines for many disease models ( virus , tumor , bacterial toxin are related ) have been researched , and some disadvantages have been improved .

此外，脂筏在朊蛋白感染、HCV基因组复制、多种细菌毒素作用以及维持疟原虫的胞内寄生生活等方面也都有重要作用。

Furthermore , lipid rafts are involved in such diverse aspects of pathogen attack as prion infection , HCV genome replication , bacteria toxin effect as well as malarial parasite life cycle .

NADase细菌毒素的活性测定

Quantitative Assay of NADase Bacterial Toxins

其中抗体可阻碍病毒感染、介导杀菌效应和中和细菌毒素，辅助性T细胞则通过生物活性分子导致炎症、刺激巨噬细胞吞噬和辅助细胞毒性T细胞（CTL）应答。

Antibodies provide protection by preventing the virus infection , recruiting bactericidal mechanisms and neutralizing bacterial toxins . T helper ( Th ) cells also contribute to resistance against bacterial and viral diseases by producing bioactive molecules that cause inflammation and stimulate macrophage and CD8 + T cell responses .

各种细菌毒素作用在于促进胞内信号分子的产生。

Various bacterial toxins are responsible for increasing the production of intracellular messenger molecules .

由于细菌毒素的作用，尤其是内毒素，败血症性休克的促炎症性反应强于其他休克。

Septic shock may be more proinflammatory than other forms because of the actions of bacterial toxins , especially endotoxin .

众多研究表明，病毒的抗原决定簇及细菌毒素亚单位均能在转基因植物中成功表达，并保持良好的免疫原性。

Numerous studies have shown that viral epitopes and subunits of bacterial toxins can be expressed and correctly processed in transgenic plants .

是该菌产生的与已知其它细菌毒素无明显同源性的唯一蛋白毒素。

The vacuolating cytotoxin is a unique proteinous cytotoxin produced by H.pylori that showed no striking primary sequence homology with other known bacterial toxins .

肠粘膜通透性明显升高时，一些细菌毒素、细菌、大分子物质都可以穿过肠屏障进入血液或者腹腔。

Some bacterial toxins , bacteria , macromolecular substances can pass through the intestinal mucosal barrier into the blood or abdominal cavity when intestinal mucosal permeability significantly increased .

国内研究也表明，清热解毒类中药及大黄有抗炎灭菌、减少细菌毒素易位作用。

Domestic research also shows that Chinese herbal that can remove the toxin as well as heat and Dahuang have anti-inflammatory and sterilization effect , together with function to decline translocation of bacteria and endotoxin from the gut .

Bt毒素蛋白基因的PCR鉴定及定位致病杆菌属和光杆状菌属细菌杀虫毒素蛋白

Identification and location of the toxin protein genes in 56 Bacillus thuringiensis isolates

其死亡率高的原因主要是由于SAP时肠黏膜屏障功能受损、肠道细菌及毒素移位造成多器官功能衰竭（MultipleOrganFailure，MOF）和后期的感染。

The reason of the high mortality rate is mainly multiple organ failure and the subsequent infections , which due to intestinal mucosal barrier injury , intestinal bacteria and endotoxin translocation in SAP .

肠缺血再灌注损伤后，肠道细菌及毒素移位是肠源学说的主要机制。

Intestinal bacteria translocation after intestinal-ischemia injury played an important role .

不意味着我不相信细菌和毒素。

Doesn 't mean I don 't believe in germs and toxins .

细菌及其毒素从肠道迁移入血侵袭宿主。

Both bacteria and their toxin may enter the host from the intestinal lumen .

用细菌或毒素毁坏人、动物或食物。

The use of bacteria or viruses of toxins to destroy men and animals or food .

快速检出细菌的毒素。

Rapid detection of bacterial toxins .

结论：所研究单味中药及活性成分对细菌内毒素有直接的破坏降解作用。

Conclusion : TCM and effective components studied in the experiment have the action on destroying endotoxin in vitro .

这种独特的肠毒性腹泻治疗途径通过干扰当细菌性毒素进入肠道时所发生的腹泻链式反应起作用。

This unique approach to the treatment of enterotoxigenic diarrhea works by interrupting the diarrhea-causing chain of events that occur when bacterial toxins enter the intestinal tract .

调整肠粘膜免疫，降低肠道通透性，抑制肠道细菌、毒素的侵袭，减少强直性脊柱炎复发，其疗效明显优于温针灸+拔罐法。

Adjusting disorder of gut-mucosal immunity , decreasing gut permeative function , controlling invasion of bacteria and toxin in intestinal canal , reducing recrudesce of AS , and its curative effect is better than needle warming through moxibustion and cupping .

在每次透析过程中，血液流经导管，膜内细菌及其毒素释放入血，导致患者出现畏寒，高热，血象升高等全身中毒症状。

In the course of each dialysis , blood flows through the catheter , the bacteria and toxins released into the blood from the biofilm which resulted in chills , high fever , elevated blood poisoning and other systemic symptoms .

用含不同浓度铁离子的培养基培养嗜水气单胞菌J－1株，36h时检测细菌含量以及毒素、蛋白酶、载铁体的表达量。

Aeromonas hydrophila J 1 strain was cultured in mediums containing different concentrations of iron , and virulent factors of toxin , protease and siderophore were detected at 36 h.

细菌释放的毒素导致肾功能失常。

Toxins from the bacteria cause his kidneys to shut down .

这种细菌释放出毒素，破坏组织结构

a bacteria that releases a poisonous toxin destroying tissue .

牙菌斑上的细菌会释放毒素，刺激牙。

The bacteria on the dental plaque can release toxin and stimulate gums .

一系列GPI-锚固蛋白被鉴定为多种不同的细菌、细菌毒素和病毒的受体。

A series of GPI-anchored proteins are identified as receptors of many different patho-gen organisms .

他说，有些耐药基因是非常古老的，原因通常是它们需要保护细菌不受毒素的侵袭。

Some resistance genes are very old , he says , often because they protect bacteria against toxins .

开水将杀死大多数细菌，病毒，毒素等物质

Boiling water will destroy most bacteria , virus , noxiousness and the like .

目前的研究发现FXR在调控胆汁酸、脂蛋白和葡萄糖代谢、肝再生、肠道细菌生长以及肝毒素应答反应等过程中扮演重要作用。

At present , researchers have shown that FXR plays important roles in the metabolism of bile acid , lipoprotein and glucose , liver regeneration , enterobacteria growth and hepatoxin responses .

这是一种由细菌创造的分子毒素。

It 's a toxin based on a molecule created by a bacterium .