1.
Detection of Vibrio Anguillarum and Its Virulent Factor and Study of Attenuated Mutagenesis and Inactivated Vaccine;
鳗弧菌及其致病因子的检测及减毒突变株和灭活疫苗的研究
2.
The Construction and Immunobiological Properties of an Attenuated Strain of Listeria Monocytogenes;
产单核细胞李斯特菌减毒突变株的构建及其免疫生物学特性的研究
3.
Site-specific Mutagenesis and Identification of F Gene of NA-1 Strain of Goose Paramyxovirus;
定点突变鹅源副粘病毒NA-1株F基因及其鉴定
4.
Generation of a gE/TK-Gene-Deleted Mutant Derived from Pseudorabie Virus Bartha-K61 Strain;
伪狂犬病病毒gE/TK基因缺失突变株的构建
5.
Agrobacterium tumefaciens-mediated Transformation of Alternaria alternata and Identification of Hypovirulent Mutant
链格孢ATMT转化体系的构建及弱毒突变株验证
6.
The missense mutation between adr NC-1 and adw or ayw is higher than between the different strains of adr.
不同亚型间的错义突变比同一亚型不同毒株间的错义突变多。
7.
Construction of a PRV Sa strain gI-/gE-/YFP+gene deleted transfer vector and mutant screening
伪狂犬病毒Sa株gI~-/gE~-/YFP~+基因缺失载体构建及突变株筛选
8.
Rescue of Vero Cell Adapted Rabies Virus ERA Vaccine Strain with R333E Mutation in Glycoprotein
狂犬病病毒Vero ERA株G蛋白333位点精氨酸突变株的构建
9.
Construction of Goatpox Virus Gene Deleted Transfer Vector and Generation of Gene Deleted Mutant;
山羊痘病毒基因缺失转移载体及基因缺失突变毒株的构建
10.
Functional Expression of Dipeptidyl PeptidaseⅣ and Analysis Virulence of Its Insertional Mutant in Streptococcus Suis Serotype 2;
猪链球菌2型强毒株二肽酶Ⅳ重组蛋白功能研究及其基因突变株的毒力分析
11.
Basic Study on Application of Attenuated Mutants of Shiga-like Toxin Ⅰ in Cancer Therapy;
突变减毒志贺样毒素Ⅰ用于抗肿瘤的应用基础研究
12.
Construction of recombinant replication defective adenoviral vectors carrying attenuated Shiga-like toxin Ⅰ mutant gene and their therapeutic effects on breast cancer
携突变减毒Stx1编码序列重组腺病毒的构建及其抗乳腺癌的活性
13.
Construction of the Full-length cDNA of SARS-CoV BJ01 Strain and Influence of the Spike Gene Mutagenesis on Infectivity;
SARS-CoV BJ01株全长cDNA的构建及其S基因突变对病毒感染性的影响
14.
Transgenic Resistance Mediated by Potato Virus Y HC-Pro Gene and Its Mutants;
马铃薯Y病毒HC-Pro基因及其突变体介导的转基因植株抗病性研究
15.
Construction of Mutant Strains of Infectious Bursal Disease Virus and Functional Research on VP5 Protein
鸡传染性法氏囊病病毒基因突变株的构建及VP5蛋白功能研究
16.
Appressorial differentiation,virulence and their association with phosphorylation site mutation of MPL1 in the insect pathogenic fungus Metarhizium anisopliae
绿僵菌perilipin磷酸化位点突变与菌株附着胞形成及毒力的关系研究
17.
The other mutation with a significant effect on virulence has been seen in the NA gene of two influenza virus strains that infect mice.
另一种对病毒毒性具有重要影响的突变，存在两种感染小鼠的流感病毒株的NA基因上。
18.
Each additional human case gives the virus an opportunity to improve its transmissibility in humans, and thus develop into a pandemic strain.
每增加一个病例，病毒多一次机会提高其在人群内传染性并突变产生全球流行的病毒株。