致弱疫苗 的英文怎麼說

中文拼音 [zhìruòmiáo]
致弱疫苗 英文
attenuated vaccine
  • : Ⅰ動詞1 (給與;向對方表示禮節、情意等) deliver; send; extend 2 (集中於某個方面) devote (one s ...
  • : Ⅰ形容詞1 (氣力小; 勢力差) weak; feeble 2 (年幼) young 3 (差; 不如) inferior 4 (接在分數或...
  • : 名詞(瘟疫) epidemic disease; pestilence
  • : 名詞1 (初生的種子植物) seedling; sprout; shoots 2 (初生的飼養動物) the young of some animals ...
  • 疫苗 : vaccinum; vaccine; vaccin
  1. Comparative study on the characteristics of immune response induced by 97kda dna and uv - attenuated cercariae vaccines of schistosoma japonicum

    尾蚴誘導免應答特徵的比較研究
  2. Researches of schistosomiasis vaccines have gone more than 60 years, approximately including from the stages of dead vaccine and live vaccine ( irradiated attenuated cercariae vaccine ) to gene engineered vaccine, etc. many different forms of vaccines have been tested in animal models, including gluthathione s - transferase, paramyosin, irv - 5, triose phosphate isomerase, sm23, fatty acid binding protein ; which were considered promising by who / tdr. but none of them steadily accomplished the pre - set target level of 40 % protection. in order to enhance the protective capacity further, it is essential to develop novel vaccine antigens and / or vaccine adjuvants

    血吸蟲病研究已有60多年的歷史,大經歷了死、活(照射尾蚴)和基因工程等研究階段,產生了一些who / tdr推薦認為很有希望的候選分子,如谷胱甘肽- s -轉移酶( gst ) 、副肌球蛋白( sm97 ) 、照射致弱疫苗抗原5 ( irv - 5 ) 、磷酸丙糖異構酶( tpi ) 、曼氏血吸蟲膜內在蛋白( sm23 )和脂肪酸結合蛋白( fabp , sm14 )等,但其對宿主的保護作用均不甚理想,未能穩定地達到40或以上的保護力水平,因此有必要繼續尋找新的抗原分子和/或佐劑,進一步提高其保護力。
  3. The comparative analysis of sequences indicated that the sequences of meq in different pathotypes are relatively conserved and the homology of the amino acid sequences is very high. the significant differences include two mutations in both mdv - 1 vaccine strains cvi988 / rispens and 814 strain : the deletion of a proline ( no. l93aa ), and this mutation is just exactly located in a 15 - amino - acid ( eelcaqlcstppppi ) repeat sequence within the c - terminal transactivation domain of meq protein ; and a point mutation with a shift from alanine ( a ) of all virulent strains to serine ( s ) was occurred on the no. 71 aa

    結果發現, mdv不同病型的meq基因序列相對比較保守,它們相互間核苷酸和氨基酸序列的同源性均很高;但是,與所有七個瘤性的mdv毒株相比,二個型cv1988 rispens株和814株均出現了兩個特徵性的突變:即第194位的p缺失性突變和第71位氨基酸由a變成了s的位點突變;缺失性突變恰恰位於meq基因中轉錄激活域內的一個多脯氨酸的重復序列( pppp )之中。
  4. If researchers could devise drugs or vaccines that exclusively targeted those aberrant molecules, they could combat cancer more effectively while leaving normal cells and tissues alone ? thereby eliminating some of the pernicious side effects of chemotherapy and radiation, such as hair loss, nausea and weakening of the immune system caused by destruction of the bone marrow

    研究人員若能設計出只針對這些不正常分子的藥物或,他們就能更有效對抗癌癥,而不傷害正常的細胞與組織;因此也沒有化療與輻射治療要命的副作用,像是掉發、惡心以及骨髓破壞所造成的免系統削
  5. The result further proposed that different genotypes of ndv had not directed the antigenic changes of f protein, the most important protein of ndv in the protective immune response of the fowls. protective efficacy difference among various genotype ndv vaccines of different origin was studied. except the vaccine strain lasota ( genotype ii ), the challenge strain f48e8 in china, the ndv strains tested were isolated from nd outbreaks in chickens, gooses, and pigeons

    通過不同來源不同基因型(亞型) ndv滅活與常規(包括lasota毒活和滅活)的免保護效力的比較,證實了所有均能激發機體產生抗不同基因型ndv的抵抗力, hl抗體變化都具有一個抗體滴度迅速上升的過程,動態特徵除lasota毒活組有些不同外相當一
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