期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
Characterization of an Organ Specific and Pathogen Responsive CC-NBS-LRR Gene from Cotton(Gossypium hirsutum L.) 被引量:3
1
作者 ZHANG Bao-long,NI Wan-chao,YANG Yu-wen,SHEN Xin-lian(Institute of Agro-biotechnology,Jiangsu Academy of Agricultural Sciences,Zhongling Street 50,Nanjing 210014,China) 《棉花学报》 CSCD 北大核心 2008年第S1期74-,共1页
Cotton diseases represent a major challenge to cotton growth.Cloning of a cotton pathogen response gene and promoter is of great importance to improve disease resistance.In this study,a
关键词 LRR NBS characterization of an Organ Specific and pathogen Responsive CC-NBS-LRR Gene from Cotton CC
下载PDF
Characterization of Highly Pathogenic Avian Influenza H5N1 Viruses Isolated from Domestic Poultry in China
2
作者 LAI Cheng Cai WANG Ke Yu +10 位作者 CHEN Rui ZHANG Ai Jun GU Hong Jing YIN Yan Bo WANG Dong Dong LIU Lin Lin XING Li TONG Yi Gang MA Zong Juan YANG Peng Hui WANG Xi Liang 《Biomedical and Environmental Sciences》 SCIE CAS CSCD 2017年第1期68-74,共7页
The highly pathogenic avian influenza (HPAI) H5N1 virus has caused several outbreaks in domestic poultry. Despite great efforts to control the spread of this virus, it continues to evolve and poses a substantial thr... The highly pathogenic avian influenza (HPAI) H5N1 virus has caused several outbreaks in domestic poultry. Despite great efforts to control the spread of this virus, it continues to evolve and poses a substantial threat to public health because of a high mortality rate. In this study, we sequenced whole genomes of eight H5N1 avian influenza viruses isolated from domestic poultry in eastern China and compared them with those of typical influenza virus strains. Phylogenetic analyses showed that all eight genomes belonged to clade 2.3.2.1 and clade 7.2, the two main circulating clades in China. Viruses that clustered in clade 2.3.2.1 shared a high degree of homology with H5N1 isolates located in eastern Asian. Isolates that clustered in clade 7.2 were found to circulate throughout China, with an east-to-west density gradient. Pathogenicity studies in mice showed that these isolates replicate in the lungs, and clade 2.3.2.1 viruses exhibit a notably higher degree of virulence compared to clade 7.2 viruses. Our results contribute to the elucidation of the biological characterization and pathogenicity of HPAI H5N1 viruses. 展开更多
关键词 characterization of Highly pathogenic Avian Influenza H5N1 Viruses Isolated from Domestic Poultry in China
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部