hemagglutinin 中文意思是什麼

hemagglutinin 解釋
n. 名詞 【醫學】血球凝集素。

  1. The a / pr / 8 / 34 ( hln1 ) adapted to mouse lung was propagated in allantoic cavity of 9 - day - old embryonated chicken eggs and titered by hemagglutinin test, and the tilers was 1 : 320

    用9日齡雞胚培養人流感病毒的鼠肺適應株戶jp側8 / 34 （ hini ） ，通過血凝實驗測得病毒滴度為1 : 320 。
  2. In influenza and some paramyxo-viruses the surface hemagglutinin, which is a glycoprotein attaches to the b. b. c containing complementary receptor.

    流感病毒和某些副粘病毒的表面血紅細胞凝集素是一種糖蛋白，可附著于含互補受體的紅細胞上。
  3. Characterization of hemagglutinin gene of influenza a virus subtype h9n

    毒株基因組特性的研究
  4. Analysis of hemagglutinin genes of two avian influenza virus isolates

    2亞型流感病毒的發現及感染人調查
  5. Cloning and sequecing analyzing of the hemagglutinin gene from influenza a h3n

    基因真核表達載體的構建及序列分析
  6. The difference of the hemagglutinin of h9n2 chicken influenza viruses isolated in china and korea

    2病毒血凝素分子特性的區別
  7. Based on the published aiv h7 ha1 cdna sequences, a pair of primers were designed which were specific to hemagglutinin ( ha1 ) genes of h7 subtypes

    根據已發表的aivh7ha基因序列，設計了針對ha1基因的一對引物，經rt - pcr方法擴增出了約1 . 0kb的基因片段。
  8. Abstract : this paper describes the role of the sialylsugar chains on cell surface in the attacking process of the influenza virus, and also binding specificity of hemagglutinin of the influenza virus to the sialylsugar chains

    文摘:介紹了細胞外表面上含唾液酸的糖鏈在流感病毒侵襲細胞中的作用以及糖鏈與流感病毒表面糖蛋白-血凝素結合的特異性。
  9. Hemagglutinin ( ha ) is proved to be the main immune pathogen of chicken accounting for inducing of antibody against ai and main target antigen causing humoral immunity in chicken. it plays an important role in anti - infection immunity

    研究表明其ha基因是誘導機體產生抗體的主要免疫原，是機體對禽流感病毒產生體液免疫的主要靶抗原，在機體的抗感染免疫中起重要作用。
  10. In this study five recombinant plasmids containing hn ( hemagglutinin - neuraminidase ) genes of ndv ( newcastle disease virus ) were constructed, hn genes were amplified by reverse transcriptase - polymerase chain reaction ( rt - pcr ) and were inserted directly into eukaryotic expression plasmid pcdna3

    應用反轉錄-聚合酶鏈反應（ rt - pcr ）獲得兩株新城疫病毒（ ndv ）血凝素-神經氨酸酶（ hn ）基因cdna ，然後定向插入真核表達質粒pcdna3中，構建了含hn基因的重組質粒。
  11. Hemagglutinins inhibition ( hi ) testes showed that there were obvious variations among the isolates from different geographical areas. this result explained why the protection rates of current vaccine were different around the country. dna sequence analysis of h9 hemagglutinin genes showed that these viruses were closely related and possibly came from one source

    且在同一地域內，不同的異變體之間的差異較小，隨著時間的推移，其變異並不明顯；但在不同的區域內分離的毒株之間變異較為突出，這表明中國大陸h9n2亞型禽流感病毒不同分離株抗原性是與地域的改變而發生較為明顯的變異。
  12. To elucidate the antigenic drift and evolution of h9n2 subtype avian influenza viruses ( aivs ), five isolates from the north of henan province during 1998 - 2002 were compared and analysed by cross - hemagglutinin inhibition test ( hi ), cross - virus neutralization test ( vn ) in the chicken embryo and chicken embryo primary kidney cell ( cek ) and cross protection against challenge infection test

    為了探討h _ 9n _ 2亞型禽流感病毒的抗原性有否發生漂移，本研究從生物學角度和ha基因分子水平上對1998 ? 2002年間在河南省豫北地區分離到的5株h _ 9n _ 2亞型禽流感病毒的抗原性變化進行了比較和分析。
  13. The fusion ( f ) protein and hemagglutinin - neuraminidase ( hn ) are the major virulence factors of the virus to which the host responds well with protective antibody production. recombinant plasmids containing the f or hn gene can induce specific immune responses against ndv. however, dna vaccination by injection or gene gun routes is rather inconvenient and costly in field applications in scaled animal farms

    融合蛋白（ f ）和血凝素-神經氨酸酶蛋白（ hn ）是ndv的主要宿主保護性抗原，以f基因和hn基因為免疫原研製的dna疫苗能誘導一定程度的免疫應答，但注射免疫或基因槍免疫途徑因實際操作和成本等問題難以推廣應用，而直介面服重組質粒dna免疫效果不理想。
  14. A surface antigen hemagglutinin - neuraminidase ( hn ) gene of the ndv b95 strain, was selected to study as target gene. referred to the reported sequence, rwo primers were designed and synthesized. hn gene of ndv b95 strain was amplified by rt - pcr, the pcr products were checked by agrose gel electrophoresis and purified by agrose gel fraction method

    為此，從澳大利亞某大學獸醫病理系引進一株ndv熱穩定性天然弱毒b95株，並選取其表面抗原血凝素?神經氨酸酶的編碼基因為目的基因，根據國外已發表的序列，設計一對引物，利用rt - pcr技術擴增出了ndvb95株hn基因。
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