Chinese translation for "lentogenic strain"
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- 轻型或无毒簿株
Related Translations:
- Example Sentences:
| 1. | All the result showed that ndv f48e9 strain has its own speciality compared with other five ndv strains , and there were many difference between velogenic strains and lentogenic strains . so the infectious cdna of rnesogenic strains and lentogenic strain was far from enough to understand the replication , pathogenicity of ndv and the interaction between ndv and host cells , and the infectious cdna of velogenic strains ( eg . . f48e9 ) was required to explain the relationships between structure and function 本研究成功地获得了ndvf48e9 t因组的核昔酸序列,并构建了表达ndvf48e9基因组cdna的低拷贝表达载体休f48e9 ,为构建新城疫病毒强毒株f48e9株的感染性cdna奠定了物质基础,进一步研究ndv的生物学特性、结构与功能的关系;进一步探讨影响ndv毒力的因素、以及研制新型疫苗载体提供了可靠保证。 | | 2. | Newcastle disease is a highly contagious and economically most important disease of poultry . the disease also inflicts many other avian species . the disease varies in degree of severity ranging from mild , inapparent infecion to severe disease . based on the severity of the disease in chickens , the causative agent of the disease , newcastle disease virus ( ndv ) , is divided into three pathotypes : ( 1 ) the lentogenic strains , which cause mild inapparent infection ; ( 2 ) the mesogenic strains , which cause mild respiratory symptoms with low mortality ; ( 3 ) the velogenic strain , which are highly virulent and cause high mortality 新城疫( newcastledisease , nd )是由新城疫病毒( newcastlediseasevirus , ndv )引起的侵害禽类的急性高度接触性传染病,是家禽传染性疾病中危害最严害的疫病之一,由于对世界养禽业危害极大,故被国际兽疫局确定为类传染病。在传染性疾病的预防中,疫苗是减少易感人群而被最广泛采用和最有效的途径。 | | 3. | It was interested that there was an extra six nucleosides insertion between 1647 - 1652nt ( according to the genomic sequence of la sota strain ) , and the sequence were cccccc in f48e9 strain , and tcccac in zj1 strain . in order to test if insertion of this six nucleosides is related with the virulence of nd , two primers were designed to amplify the same fragment of another ten ndv strains . the result of sequence comparison of 16 strains showed that the six nucleoside was absent in lentogenic strain . this suggested that the six nucleosides insertion might have relationship with the ndv virulence . compared with all known sequence of ndv . there was a special sequence ( 5 ' tctctctcctctctcctcc3 " ) in the genomic cdna of ndv f48e9 strain 通过rt - pcr方法扩增获得了另外10个背景清楚毒株的np - p基因间隔区片段,将这些序列与f48e9 、 lasota 、 clone30 、 b1 、 zj1和v4的相应序列进行了比较,结果在参比的16个ndv毒株中在该区段中除了有多个点突变外,个别毒株有碱基插入和缺失,所有以lasota株为代表的弱毒株均无6碱基的插入,而以f48e9株为首的强毒株均有此6碱基的插入,但有一个中等毒力的毒株dp没有6碱基的插入,不过它的基因序列和lasota的几乎相同,对于所克隆到的基因的代表性还有待确定。 |
- Similar Words:
- "lento cantabile" Chinese translation, "lento capillary point" Chinese translation, "lento lugubre" Chinese translation, "lento-capillary point" Chinese translation, "lentogen strain" Chinese translation, "lentogenic strains" Chinese translation, "lentoid" Chinese translation, "lentoiu" Chinese translation, "lentonen" Chinese translation, "lentoni" Chinese translation
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