致病酶

基本解释 (translations)

zymin

与致病酶相关的网络例句 [注：此内容来源于网络，仅供参考]

The pathogenic mechanism of toxin from Phoma herbarum to dayflower was studied through measuring cell membrane permeability, MDA content and activities of CAT, POD and APX. The result indicated that toxin increased permeability of cell membrane.

以草茎点霉毒素对鸭跖草叶片组织细胞膜透性、丙二醛含量、过氧化氢酶、过氧化物酶以及抗坏血酸过氧化物酶活性的影响，研究草茎点霉毒素对鸭跖草的致病机理。

An h-VRSA strain isolated from clinical specimen was induced to increase its resistance to vancomycin in vitro. The coagulase, lecithinase, hemolysin of this resistant strain and its pathogenicity to laboratory animals were examined in comparison with that of the standard S. aureus ATCC29213 strain.

使用万古霉素体外诱导方法将h-VRSA在体外逐渐诱导为VISA，通过对侵袭性酶、毒素的检测及动物致病性观察，并与金黄色葡萄球菌标准菌株比较，了解其致病性的变化规律。

And PG activities of pathogenic isolate was obviously higher than that of nonpathogenic isolate, It is same that PG activities of all isolates were the highest in the seventh day after cultivating.

综上所述，PG活性的高低与大豆疫霉根腐病菌的致病力强弱有一定的关系，是该病菌的一种起致病作用的细胞壁降解酶。

Methods Real-time PCR, using the primer-probe specific for the yst gene, was applied to detect the pathogenic （7 serotypes） and nonpathogenic （ 5 serotypes） Yersinia enterocolitica, other species of Yersinia （8 types）, and other enteric bacteria （8 types）.

应用针对致病性小肠结肠炎耶尔森菌染色体上yst基因而设计的特异引物和探针进行实时定量聚合酶链反应，检测致病性（7种血清型）和非致病性（5种）小肠结肠炎耶尔森菌、耶尔森菌属内的其他菌种（8种）及其他肠道细菌（8种）。

The results showed:among the 7 isolates, five isolates of HY3、GY1－3、ZJ1－1、HP1、FC3 had same colony shape, irregular shape, liquidlike, slimy, opacity with smooth surface;the other two isolates had same shape, irregular shape, dry, opacity with coarse surface. By inoculating eucalyptus with the 7 isolates, the plants were infected apparently, and the young plants of eucalyptus in control experiment with tap water were not infected. By cultivating eucalyptus cuttings with the bacterial suspensions without EPS, the incidence of disease was very distinct,but compared with the former bacteria suspension,the incidence of disease has decreased at different degrees. By screening out two isolates of strong pathogenicity and two isolates of weak pathogenicity from the 7 isolates,making the bacterial suspensions with them to inoculate the young plants of eucalyptus, two treatments of cutlings and ramets with rats were set with 5 repetitions in every treatment, the results of data analysis showed: for the cutlings, the bacterial contents in upper and middle parts、upper and lower had significant difference;for ramets with roots, the bacterial contents in upper, middle parts, lower had significant difference between each other; For both the cutlings and ramets with roof, the bacterial contents in xylem and phloem had significant difference. The interaction between vertical and horizontal parts for the bacterial content had significant difference. For the two isolates of HY3 and 93B which were screened out at last,their activities of the cellulase were: 1.955ug/ and 1.288ug/ respectively, and had significant difference; the activities of pectase were: 1.325 ug/and 1.24ug/ respectively, and had no significant difference. The content of EPS extracted from the two isolates of HY3 and 93B was very different: 7.08x10-8ug/cell and 5.17x10-8ug/cell.

结果显示：7个菌株中，其中5个菌株HY3、GY1－3、ZJ1－1、HP1、FC3的菌落形态相同：不规则形状、流体、粘性、不透明、表面光滑；另外2个菌株93B、GN1菌落形态相同：不规则形状、干燥、不透明、表面粗糙；用7个菌株接种剪根桉树苗，发病情况非常明显，而自来水对照实验中桉树苗却不发病；无EPS菌悬液培养桉树剪根苗，发病率也很明显，但是相比原菌液，则发病率有不同程度的下降；从7个菌株中间筛选出来2个强致病性菌株和2个弱致病性菌株，用它们配制菌悬液培养桉树苗，设置剪根和不剪根两个处理，每个处理设置五个重复，数据分析结果显示：对于剪根苗，上部和中部、上部和下部的含菌量有显著的差异，中部和下部含菌量差异不显著；带根苗，上部、中部、下部含菌量彼此之间差异显著；不管是剪根苗还是带根苗，木质部和韧皮部含菌量之间的差异都非常显著；上中下与木韧交互作用中，含菌量差异非常显著；最后筛选出来的强弱2个菌株HY3和93B，它们的纤维素酶活性分别为：1.955ug/和1.288ug/，具有显著的差别；果胶酶的活性分别为：1.325 ug/和1.24ug/，没有显著的差别，而且HY3和93B两个菌株细胞分泌的胞外多糖的含量差异很显著，分别为：7.08×10-8ug/cell和5.17×10-8ug/cell。

Virulence test demonstrated that the recombinant AHL-Lactonase has a strong anti-pathogenic activity to Erwinia cawtovora, and the addition of AHL-Lactonase to the medium of pathogen could reduced the activity of pectate lyase, prctin lyase, cellulase and polygalacturonase after 20h.

致病性检测表明，重组AHL-Lactonase对胡萝卜软腐病菌具有较强的抗病活性，在致病菌培养基加入AHL-Lactonase培养20h之后，培养基上清之中果胶酶(pectate lyase and prctin lyase，PL)、纤维素酶(cellulase，Cel)和多聚半乳糖醛酸酶(polygalacturonase，PG)的活性都存在不同程度的减小。

Five kinds of bacteria were isolated from disease Meretrix meretrix and culture water (two isolated from the M. meretrix, three from the culture water) in Lvsi harbor, Jiangsu province. The results of infection showed that strain WG1702 can cause disease with the mortality rate 100 percent and the same symptoms as original. It was cued that strain WG1702 was the pathogenic bacteria and caused the death in large scare, a preliminary research was done on the bacteria including morphological, physiological, biochemical characteristics, phylogenetic position and pathogenic. Strain WG1702 was a straight-rod gram negative bacterium, the physiological and biochemical indicators were lysine decarboxylase, ornithine decarboxylase, reduction of NO3- to NO2-, mannitose, oxidase and methylred reaction positive, arginine decarboxylase, arginine dihydrolase, salicin and voges-proskauer negative.

本文从江苏吕泗文蛤养殖区发病文蛤和养殖水体中分离到5株优势菌(病蛤中分离到3株优势菌，养殖水体中分离到2株优势菌)，人工感染实验结果显示，菌株WG1702能引起供试文蛤发病，死亡率为100%，且发病症状与原发病症状相同，提示该菌是引起文蛤大面积死亡的主要致病菌，对其形态、生理生化特征、分类地位及致病性进行了初步研究，菌株WG1702为革兰氏阴性菌，直杆状，生理生化指标为：赖氨酸脱羧酶、鸟氨酸脱羧酶、硝酸盐还原、甘露糖、氧化酶、甲基红阳性，精氨酸脱羧酶、精氨酸双水解酶、水杨素、V.P阴性。

For increasing our knowledge on the pathology of entomopathogenic nematodes to ticks, the changes of total protein level, esterase activity and esterase bands in the hemolymph of female Haemaphysalis longicornis Neumann after infection by the nematode Heterorhabditis bacteriophora E-6-7 (Hb E-6-7) were detected.

用嗜菌异小杆线虫Heterorhabditis bacteriophora E-6-7 (Hb E-6-7)感染长角血蜱Haemaphysalis longicornis雌蜱，测定感染后雌蜱血淋巴总蛋白含量、酯酶活性及酯酶同工酶的变化，以探讨昆虫病原线虫对蜱的致病机理。

We detected the distribution of lipases in 35 Aeromonas isolates by PCR andphenotypic test using tributyrin as substrate. The positive rates were 100% and 83%,respectively. The lipase activity or associated genes could be detected in the two avirulentstrains, A. hydrophila W1 and A. hydrophila 4332. It suggested that lipase might not be animportant factor in pathogenic mechanism of A.

对本实验室保存的35株气单胞菌分离株进行了脂酶的表型检测和PCR检测，结果分别为83％和100％，特别是嗜水气单胞菌无毒株W1和Ah4332也能检测到脂酶活性或基因，表明脂酶在该菌的致病机制中不是决定性因子。

It is caused by mutations in dyskerin-encoding genes, telomerase-encoding RNA component genes and reverse transcriptase genes, as well as other uncharacterized genes. There are three inherited forms, including X-linked, autosomal dominant and autosomal recessive inheritance.

先天性角化不良是与编码角化不良蛋白基因、编码端粒酶的RNA组份基因、编码端粒酶的逆转录酶基因突变及其他未确认的致病基因突变引起的基因病，其遗传方式有：X-性联隐性遗传、常染色体显性遗传及常染色体隐性遗传。

与致病酶相关的网络解释 [注：此内容来源于网络，仅供参考]

blood poisoning：败血症

该生物体对烧伤或免疫功能缺乏的病人具有致病性,感染会导致脓血症(sepsis)(败血症(blood poisoning)). (a) 标识. 曲酶菌血清试剂是由抗原和抗血清组成的器械,在多种血清检测中用于标识血清中的曲酶菌. 该标识用于辅助诊断由属于曲酶菌属的真菌(fungi)引起的曲酶病.

Coagulase：凝固酶

1.凝固酶(coagulase)是能使含有枸橼酸钠或肝素抗凝剂的人或兔血浆发生凝固的酶类物质.致病株大多数能产生,故凝 固酶是鉴别葡萄球菌有无致病性的重要指标.

Coagulase：(血浆)凝固酶

(1)血浆凝固酶(Coagulase):大多数致病性金黄色葡萄球菌能产生一种血浆凝固酶(游离血浆凝固酶),能加速人或兔血浆的凝固,保护病原菌不被吞噬或免受抗体等的作用.

emit：酶放大免疫测定技术

31、酶放大免疫测定技术(EMIT)是一种 A、非均相酶免疫测定技术 B、均相酶免疫测定技术 C、酶免疫组织化学技术 D、酶免疫测定与电泳相结合的技术 E、以上都不对 32、在螺旋体科中与人类致病性无关的属是 A、密螺旋31、酶放大免疫测定

Entamoeba histolytica：溶组织内阿米巴

同工酶、抗原特异性分析, 基因DNA和核糖体RNA差异的研究以及流行病学调查证明, 溶组织内阿米巴存在两种形态相同而致病力显著不同的种:一为溶组织内阿米巴(Entamoeba histolytica) 可引起侵袭性肠道和肠外阿米巴病.

Entamoeba dispar：迪斯帕内阿米巴

两类虫株的基因型和表现型各具有明显的特异性,1993年世界卫生组织根据其同工酶谱,膜抗原与毒力蛋白及编码基因存在的明显差异,正式将非致病性虫株命名为迪斯帕内阿米巴(Entamoeba dispar),而将致病性虫株仍称为溶组织内阿米巴(Entamoeba histolytica),

got：谷一草转氨酶

)B.谷一草转氨酶(GOT)C.乳酸脱氢酶(LOH)25.中枢神经系统白血病(CNS-L)最常见于下列哪种白血病A.脱氧核糖核酸(DNA)含量减少B.核糖核酸(RNA)含量增多D.母体的抗体(IgG)通过胎盘给婴儿而获得A.主要致病的抗体是抗乙酰胆碱(ACR)抗体E.被河脉毒(TTX)阻断A.卵泡刺激素(FSH)对生精过程有刺激作用15.有关血管紧张素转化酶抑制药(ACE

staphylococcal pneumonia：葡萄球菌肺炎

葡萄球菌肺炎 (staphylococcal pneumonia)致病菌包括金黄色葡萄球菌和白色葡萄球菌. 在冬、春季发病较多,多见于新生儿及婴幼儿,由呼吸道入侵或经血行播散人肺. 金黄色葡萄球菌致病力强,能产生多种毒素与酶,包括外毒素、杀白细胞素、肠毒素、表皮剥脱素、血浆凝固酶和透明质酸酶等.

Staphylolysin：葡萄球菌溶素

凝固酶 凝固酶(coagulase) 凝固酶 使含有枸橼酸钠或肝素抗凝剂的人或兔血浆发生凝 固的酶类物质 意义: 意义:鉴别有无致病性的重要指标 致病机理: 致病机理: 抵抗吞噬细胞的吞噬 保护病菌不受血清中杀菌物质的破坏 使感染局限化和形成血栓 金黄色葡萄球菌血浆凝固酶实验 2,葡萄球菌溶素(staphylolysin) 葡萄球菌溶素(staph

Candida krusei：克柔假丝酵母菌

[摘要]从大蒜(Allium Sativum L.)分离纯化了蒜氨酸酶和蒜氨酸,对它们抑菌作用的研究表明,蒜氨酸酶对一些致病的革兰氏阴性菌、革兰氏阳性菌有较强抑制作用,尤其对白色假丝酵母菌(Candida albicaus)和克柔假丝酵母菌(Candida krusei)两种真菌有明显的抑