毒力因子 的英文怎麼說

中文拼音 [dúlìyīnzi]
毒力因子 英文
virulence factor
  • 毒 : Ⅰ名詞1 （對生物體有害的性質或物質; 毒物） poison; toxin 2 （毒品） drug; narcotics 3 （姓氏） a s...
  • 力 : Ⅰ名1 （力量; 能力） power; strength; ability; capacity 2 [物理學] （改變物體運動狀態的作用） forc...
  • 因 : Ⅰ動詞[書面語] （沿襲） follow; carry on Ⅱ介詞1 [書面語] （憑借; 根據） on the basis of; in accord...
  • 子 : 子Ⅰ名詞1 （兒子） son 2 （人的通稱） person 3 （古代特指有學問的男人） ancient title of respect f...
  1. Type 1 pili is the important virulence factors on the e. coli in fection in chicken. through the adhering of pili, e. coli adhered on the epidermic cell of aspiratory tract, which was the first step of invading in host

    1型菌毛是雞源致病性大腸桿菌的重要毒力因子，在致病過程中介導細菌吸附於雞呼吸道粘膜上皮細胞完成入侵的第一步。
  2. With circumspection, as invariably when entering an abode his own or not his own : with solicitude, the snakespiral springs of the mattress being old, the brass quoits and pendent viper radii loose and tremulous under stress and strain : prudently, as entering a lair or ambush of lust or adder : lightly, the less to disturb : reverently, the bed of conception and of birth, of consummation of marriage and of breach of marriage, of sleep and of death

    謹慎地，就像每一次進入一座房子他自己的或並非他自己的的時候那樣，小心翼翼地，因為床墊子那蛇狀螺旋彈簧已經陳舊了，黃銅環和蝰蛇狀拱形擋頭也鬆鬆垮垮的，一用力過頭就顫悠顧慮周到地，就好像進入肉慾或毒蛇的巢穴或隱身之處似的輕輕地，省得驚動她虔誠地，因為那是妊娠與分娩之床，合巹與失貞之床，睡眠與死亡之床。
  3. Israelensis recombinants, which contained recombinants plasmid pmt4 and pmt9 respectively, were obtained by electroporation. the bioassay results showed that the recombinants b - pmt9 and b - pmt4 had toxicities both to resistant and susceptible c. quinqnefasciatus larvae during vegetative growth stage, having the lc ? o values similar to that of. fi. sssii - 1. however, the toxic levels of the final sporulated cultures of recombinants b - pmt4 and b - pmt9 differed, with a lcso value of 2 49mg / ml for b - pmt9 and little toxicity for b - pmt4 by using the plasmid pmt9, m txl gene from b. sphaericus was ligated with p20 and cytjaa gene, giving recombinant plasmid pmpx2

    含有pmt9和pmt4的大腸桿菌轉化子能表達產生mtx1毒素，發酵液對敏感和抗性致倦庫蚊幼蟲具有中度毒殺作用；含有pmt9和pmt4的蘇雲金芽孢桿菌轉化子b - pmt9和b - pmt4在營養體生長階段對敏感蚊幼和抗性幼蟲也具有毒性，毒力與野生型b . sss - 1相當，而不同轉化子在芽孢形成期的毒力因插入的mtx1基因轉錄方向不同而表現出差異，其中b - pmt4對目標蚊幼毒力極低（ lc _ （ 50 ） 10mg ml ） ，而b - pmt9對蚊幼蟲具有毒性（ lc _ （ 50 ） = 2 . 49mg ml ） 。
  4. 3. the effect of sporulation - independent promotor on toxicity of natural strain in order to study the effect of sporulation - independent promotor ( p3a ), p3a was spliced with the cry1c gene, then inserted into the shuttle vector pht304, and then recombinated plasmid pbmb827 was obtained. after transferring pbmb827 into strain ybt - 1520, it was surprising that the transformants had almost no potency against all lepidopteran larvae tested

    3非依賴芽胞形成icp的cry3a啟動子（ p _ （ 3a ） ）對野生菌株特性的影響帶p _ （ 3a ）和cry1c基因的重組質粒pbmb827轉入ybt - 1520 ，轉化子對所測昆蟲的毒力下降非常明顯，芽胞和晶體也很難脫落。
  5. Virulence factor of the streptococcus suis type

    2型豬鏈球菌毒力因子
  6. Epidemiological study of streptococcus pneumoniae infection and the development of virulence factors

    肺炎鏈球菌感染的流行病學及毒力因子研究進展
  7. The expression efficiency difference between ped5 and pcdhfrl, a vector utilizing cmv enhancer / promoter ( pcmv - ie ) for foreign protein production, was analyzed using human interferon - p ( ifn - ) gene and human secreted alkaline phosphatase ( seap ) gene as reporters. when analyzed in transient expression, ped5 showed a little more protein produciton than pcdhfrl. however, in continuous expression, when serum concentration was lessened to slow down cell proliferation, ped5 expressed 3. 1 times more reporter proteins than pcdhfrl, which implied that pef - io was less affected by cell cycle status in contrast to pcmv - ie, making ped5 a good expression vector for foreign protein production

    應用人-干擾素（ ifn - ）和人分泌型堿性磷酸酶（ seap ）基因作為報告基因，對含有巨細胞病毒即早期啟動子（ p _ （ cmv - ie ） ）的表達載體pcdhfr1和ped5表達外源蛋白的能力進行了比較，發現對于瞬時表達， ped5略好於pcdhfr1 ；在穩定表達中，通過降低血清濃度，使細胞增殖緩慢，這時ped5表達外源蛋白的能力較pcdhfr1高3 . 1倍。
  8. The pathogenic strains of yersinia enterocolitica carry a 45 - kb high pathogenicity island ( hpi ) comprising iron - uptake - related genes such as irp1 - irp2 and fyua, which has been observed in 93 % of the 60 entero - adhesive e. coli { eaec } strains and 80 % of the e. coli isolated from blood samples

    Hpi毒力島功能核心區主要的結構基因為irp2 、 irp1和fyua ，是高度保守的。 irp2和irp1分別編碼兩種高分子量蛋白hmwp2和hmwp1 ， fyua編碼鼠疫菌素受體。
  9. The result shows that a vvibdv strain was obtained, the above work lay a important role for further studying on the molecular biological mechanism of antigenic drift and virulence variation of ibdv, molecular epedimiology, it also provided the basis for recombinant and gene deleted vaccine of ibdv

    本實驗可以幫助我們進一步探討ibdv抗原性漂移和毒力變化的分子生物學機制，追溯ibdv的起源，理解病毒的傳播方式。同時也為研製開發基因重組疫苗和缺失疫苗打下一定的基礎。
  10. The results of both of virulent attack test and 2 - de were paralleled in the following generations, with decrease of virulence of aeromonas hamphila in the former, and deletion of toxin - related genes in latter

    攻毒實驗和2 - de的結果均表明在傳代過程中一些毒力相關的因子隨著傳代的進行而逐漸消失。
  11. The hematoporphyrin sensitizer used in photodynamic therapy produce toxic substance through translating energy to oxygen molecule, so the distribution of oxygen in tissue have special value as there has consumption of oxygen during photodynamic therapy

    光動力療法使用的葉琳類光敏劑主要是通過將能量轉移到氧分子產生單線態氧來產生毒性物質，因此在光動力治療中有氧的消耗，使組織中氧分佈對光動力作用具有特殊意義。
  12. The plasma membrane h + - atpase is involved in many important physiological functions, including cell elongation, stomata movement, stress responses and cellular responses to a number of factors such as plant regulators, light and fungal toxins

    因此，質膜h ~ + - atpase活力受激素、光、植物毒素、環境脅迫等外部和內部因子的影響。有人認為h ~ + - atpase可能是激素直接作用的靶分子。
  13. Primary analysis of virulent genes of 114 strains ehec o157 : h7 in anhui province

    7菌株毒力因子基因的初步分析
  14. Methode competence is induced in the s. pn detached from clinic and creat the come duplicaion mutants by insertion - duplication. use the real - time rt - pcr to test the expressing level of vurilence between the mutants and the wild type

    8的ctm中生長的菌作為陰性對照。分別在生長的不同時間點提取rna ，最後採用rea卜timert ? pcr來定量測定各種毒力因子mrna表達的水平。
  15. Supernatants of eaggec grown under normal condition ( lb medium ) and iron deficiency condition ( led medium ) were applied to the reporter strain, wa - cs irpl : : kn ( pcjg3. 3n ), which was transferred the reporter plasmid pcjg3. 3n contained promoter region of fyua gene fused to gfp

    Hpi毒力島的力ua基因編碼ybt受體fylla ，該基因的表達受細胞外ybt水平的正向調節，本研究利用丹ua基回啟動子融合表達報告質粒pcjg3 3n及菌株wa csirpl ： kn （ pcjg3
  16. This thesis mainly studies the drawbacks of the internet cafe in macau and the reason of which, lists out the adverse effects brought about to the youths by the unregulated internet cafes, including damage on health, environmental safety, crime commission, and also leads to psychological health damage. this is because in the virtual internet world, youths live in virtual environment which easily leads to youths closing up themselves at human relationship, thus resulting in isolation on family and social relationship and generating lonely character ; in addition, youths have weak sense of self control and self protection, they lack the ability to prevent danger. once they indulge themselves in the internet cafe overnight for long, this will cause great damage to their academic performance, health and thinking, the internet cafe becomes youths " " nursery bed of crime ", and " electronic cocaine " that harms them

    本論文主要探討澳門現行網吧之弊端以及其產生之原因，羅列無規管的網吧給青少年帶來身體健康的傷害、環境安全的侵害、違法犯罪的危害外，還會導致心理健康的損害；因為，在虛擬的網路世界中，青少年活在虛構的環境下，容易造成人際關系的封閉，引致親子關系及人際關系的疏離，使青少年養成孤僻性格，加上自我控制能力和自我保護能力意識薄弱、危險防預能力缺乏，一旦通宵達旦沉湎於網吧，對其學業、健康和思想造成很大的危害，更成為青少年「罪惡的溫床」 ，荼毒青少年的「電子海洛因」 。
  17. Transformant ybt - 833 - 1 kept all indigenous plasmids, ybt - 833 - 2 lost a plasmid carrying crylab and ybt - 833 - 3 lost all indigenous plasmids carrying icp genes. comparing their potency with natural strain ybt - 833, the overall toxicity of all transformants was not noticeably higher than strain ybt - 833

    質粒pbmblc電脈沖轉入菌株ybt - 833 ，得到了幾個icp基因背景不同的轉化子，它們的綜合毒力較出發菌ybt - 833都沒能得到提高。
  18. That is because the prize is premature death for her descendants at the hands of an infection particularly adapted to the winning number ? or, rather, the losing combination of genes

    這是因為所換來的獎勵就是身邊的孩子們容易被病毒感染，或者失去基因組合的能力。
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