查询词典 efflux

We have studied the involvement of signal transduction in the regulation of antibiotic biosynthesis, and the genetics and biochemistry of drug efflux in Streptomyces .

我们也研究讯号传导系统参与的抗生素合成的调控，以及链霉菌抗药性的遗传与生化机转。

Probucol inhibited cholesterol efflux from normal human skin fibroblasts but not from fibroblasts from a Tangier patient.

普罗布考抑制正常人皮成纤维细胞的胆固醇释放，但不抑制丹吉尔患者的成纤维细胞的胆固醇释放。

Owing to the high proportion of unburnt oxygen in this efflux, afterburners are often provided in the jet-pipe

由于这种喷气流中含有大量未燃烧的氧气，在喷管中往往安装加力燃烧室。

Owing to the high proportion of unburnt oxygen in this efflux, after-burners are often provided in the jet pipe, whereby the hot gases are again ignited.

由于在这种流出的气体中有相当多的未燃氧气，所以通常在喷管处装设后置燃烧器，这样便会再度点燃热气。

Some gene mutations of rob gene of the 5 E.coli isolates were related to animal species and to the level of drug resistance by affecting on the expression level of AcrAB efflux pump.

不同源性大肠杆菌的rob基因的核苷酸序列与其动物源性有关，该基因的核苷酸序列的个别突变位点可能影响AcrAB外输泵的表达水平，进而影响其多重耐药水平。

Keywords: Escherichia coli;AcrAB;efflux pump;resistance

中文关键词：大肠杆菌；AcrAB；外输泵；耐药性

The result indicated: antibacterial concentration of inner thallus increased progressively with time prolongation when added CCCP with antibacteria, proved that multi-resistance of E.coli in livestock and avian is mediated really by active efflux system; The multi-resistant level have positive correlation with AcrAB transcription and expression level; Quantitive RT-PCR,Western-blotting and fluorescence quantitive PCR can use to detect AcrAB.these results provide theory foundation to detect and study multi-resistance of E.coli in veterinary clinic and have a important scientific significance to develop neotype antibacterials.

结果表明，多重耐药株在有CCCP 存在时，菌体内抗菌药物的浓度随时间的延长而递增，证明畜禽大肠杆菌多重耐药性确实由主动外排系统介导；其多重耐药水平与AcrAB的转录、表达水平呈现正相关；定量RT-PCR、Western-blotting、荧光定量PCR可用于AcrAB水平的检测。这些结果对检测临床大肠杆菌的多重耐药水平、对研究兽医临床大肠杆菌多重耐药机制提供理论依据，对开发新型抗菌药物有重要的科学意义。

Firstly,we isolated clinically and induced artificially multi-resistant Escherichia coli,detected antibacterials intake by different resistant level strains with CCCP and fluorescence spectro method and ascerained existing active efflux system in this strains; Secondly, construced internal standard of quantitive RT-PCR and detected AcrAB mRNA level of different resistant E.coli with quantitive RT-PCR; Thirdly, prepared AcrA antibody and detected AcrAB protein level of different resistant E.coli; eventually,designed and constructed Taqman probe of AcrAB and detected AcrAB level of different resistant E.coli with fluorescence quantitive PCR.

临床分离及人工诱导大肠杆菌多重耐药株，氰氯苯腙结合荧光分光法检测不同耐药水平菌株对抗菌药物的摄入，确证主动外排系统的存在；构建了定量RT-PCR的内标准DNA，通过定量RT-PCR检测动物源性大肠杆菌AcrAB mRNA的水平；制备AcrA抗体，采用Western-Blotting检测不同耐药株AcrAB蛋白的表达水平；设计和构建AcrA、AcrB的Taqman探针，检测不同耐药菌株AcrAB的水平。

H+ efflux and Fe3+ reduced substances release by the roots were inhibited by removing chlorotic leaves and buds caused by Fe deficiency, and progressively increased as they sprouted again.

摘除缺铁失绿的新叶和顶芽，抑制根系分泌H+和Fe3+还原物；但随着新叶的重新长出，根系分泌H+和Fe3+还原物的速率逐渐提高。

Results All the pregnancy cyst efflux time,the colporrhagia rate,the colporrhagia time of the observed group have satisfactory results.

结果 观察组的药物流产完全流产率和孕囊排出时间、阴道流血时间、阴道出血量均有满意的效果。

Apllied the data of QuickBird-2——the highest resolution remote sensing,and based on the theory and methodology of fractal geometry,we have quantitatively studied remote sensing lineations in Gaolong gold deposit of Guangxi.

采用Quick Brid-2高分辨率卫星遥感数据，通过分形几何学的盒计维数法，定量研究广西高龙金矿区遥感线性构造。

So, sometimes, to change the color can not be your food (referring to the above-mentioned crustacean) has been a sign of boiling over.

所以，有时，来改变颜色，不能你的食物一直是沸腾了的迹象。