首页 | 本学科首页   官方微博 | 高级检索  
   检索      

鸭肝炎病毒新血清型基因组序列分析
引用本文:施少华,程龙飞,傅光华,陈红梅,陈珍,杨维星,苏敬良,黄瑜.鸭肝炎病毒新血清型基因组序列分析[J].微生物学报,2009,49(3):309-315.
作者姓名:施少华  程龙飞  傅光华  陈红梅  陈珍  杨维星  苏敬良  黄瑜
作者单位:1. 福建省农业科学院畜牧兽医研究所,福州,350013;福建省畜禽疫病防治工程技术研究中心,福州,350013
2. 福建省农业科学院畜牧兽医研究所,福州,350013
3. 江西农业大学动物科学技术学院,南昌,330045
4. 中国农业大学动物医学院,北京,100094
摘    要:目的]为了揭示鸭肝炎病毒新血清型(DHV-N)G株的演化及其与DHV-1的基因序列差异.方法]运用RT-PCR结合5'-/3'-RACE策略对DHV-N G株基因组进行扩增,克隆测序后进行序列分析.结果]DHV-NG株全基因组序列除12 nt poly(A)尾外全长共7774 nt,含有一个大的开放阅读框,编码2251 aa的蛋白前体,其基因组结构:5'UTR-L-VP0-VP3-VP1-2A1-2A2-2B-2C-3A-3B-3C-3D-3'UTR;3'UTR长为366 nt,比1型鸭肝炎病毒C80株多52 nt;VP1蛋白与DHV-1相比发生较大的变异,特别在其第140~221位;其基因组与DHV-1、韩国DHV-N和台湾DHV-N的同源率分别为72.8%~73.4%、96.3%~96.5%和78.3%.结论]DHV-N G株基因组结构与DHV-1存在明显差异,在DHV-N成员DHV-N G株与韩国DHV-N关系更为密切.

关 键 词:鸭肝炎病毒  新血清型  序列分析
收稿时间:2008/10/16 0:00:00
修稿时间:2008/12/11 0:00:00

Genomic sequence of a new serotype duck hepatitis virus
Shaohua Shi,Longfei Cheng,Guanghua Fu,Hongmei Chen,Zhen Chen,Weixing Yang,Jingliang Su and Yu Huang.Genomic sequence of a new serotype duck hepatitis virus[J].Acta Microbiologica Sinica,2009,49(3):309-315.
Authors:Shaohua Shi  Longfei Cheng  Guanghua Fu  Hongmei Chen  Zhen Chen  Weixing Yang  Jingliang Su and Yu Huang
Institution:Institute of Animal Husbandry and Veterinary Medicine, Fujian Academy of Agricultural Sciences, Fuzhou 350013, China;Institute of Animal Husbandry and Veterinary Medicine, Fujian Academy of Agricultural Sciences, Fuzhou 350013, China;Institute of Animal Husbandry and Veterinary Medicine, Fujian Academy of Agricultural Sciences, Fuzhou 350013, China;Institute of Animal Husbandry and Veterinary Medicine, Fujian Academy of Agricultural Sciences, Fuzhou 350013, China;Institute of Animal Husbandry and Veterinary Medicine, Fujian Academy of Agricultural Sciences, Fuzhou 350013, China;College of animal science and technology, Jiangxi Agricultural University , Nanchang 330045, China;College of Veterinary Medicine, China Agricultural University, Beijing 100094, China;Institute of Animal Husbandry and Veterinary Medicine, Fujian Academy of Agricultural Sciences, Fuzhou 350013, China
Abstract:
Keywords:Keywords: duck hepatitis virus  new serotype  sequence analysis
本文献已被 万方数据 等数据库收录!
点击此处可从《微生物学报》浏览原始摘要信息
点击此处可从《微生物学报》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号