中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Genetic diversity of novel circular ssdna viruses in bats in china

文献类型:期刊论文

作者Ge, Xingyi1; Li, Jialu1; Peng, Cheng1; Wu, Lijun1; Yang, Xinglou1; Wu, Yongquan1; Zhang, Yunzhi2; Shi, Zhengli1
刊名Journal of general virology
出版日期2011-11-01
卷号92页码:2646-2653
ISSN号0022-1317
DOI10.1099/vir.0.034108-0
通讯作者Shi, zhengli(zlshi@wh.iov.cn)
英文摘要Novel circular ssdna genomes have recently been detected in animals and in the environment using metagenomic and high-throughput sequencing approaches. in this study, five full-length circular ssdna genomes were recovered from bat faecal samples using inverse pcr with sequences designed based on circovirus-related sequences obtained from solexa sequencing data derived from a random amplification method. these five sequences shared a similar genomic organization to circovirus or the recently proposed cyclovirus of the family circoviridae. the newly obtained circovirus/cyclovirus-like genomes ranged from 1 741 to 21 77 bp, and each consisted of two major orfs, orf1 and orf2, encoding putative replicase (rep) and capsid (cap) proteins, respectively. the potential stem-loop region was predicted in all five genomes, and three of them had the typical conserved nonanucleotide motif of cycloviruses. a set of primers targeting the conserved rep region was designed and used to detect the prevalence of circovirus/cyclovirus sequences in individual bats. among 199 samples tested, 47 were positive (23.6 %) for the circovirus genome and two (1.0 %) were positive for the cyclovirus genome. in total, 48 partial rep sequences plus the five full-length genomes were obtained in this study. detailed analysis indicated that these sequences are distantly related to known circovirus/cyclovirus genomes and may represent 22 novel species that belong to the family circoviridae.
WOS关键词CHICKEN ANEMIA VIRUS ; MULTISYSTEMIC WASTING SYNDROME ; PORCINE CIRCOVIRUS ; METAGENOMIC ANALYSIS ; FEATHER DISEASE ; GENOME ; IDENTIFICATION ; DNA
WOS研究方向Biotechnology & Applied Microbiology ; Virology
WOS类目Biotechnology & Applied Microbiology ; Virology
语种英语
WOS记录号WOS:000296952300020
出版者SOC GENERAL MICROBIOLOGY
URI标识http://www.irgrid.ac.cn/handle/1471x/2375961
专题武汉病毒研究所
通讯作者Shi, Zhengli
作者单位1.Chinese Acad Sci, Wuhan Inst Virol, State Key Lab Virol, Wuhan, Peoples R China
2.Yunnan Inst Endem Dis Control & Prevent, Dali, Peoples R China
推荐引用方式
GB/T 7714
Ge, Xingyi,Li, Jialu,Peng, Cheng,et al. Genetic diversity of novel circular ssdna viruses in bats in china[J]. Journal of general virology,2011,92:2646-2653.
APA Ge, Xingyi.,Li, Jialu.,Peng, Cheng.,Wu, Lijun.,Yang, Xinglou.,...&Shi, Zhengli.(2011).Genetic diversity of novel circular ssdna viruses in bats in china.Journal of general virology,92,2646-2653.
MLA Ge, Xingyi,et al."Genetic diversity of novel circular ssdna viruses in bats in china".Journal of general virology 92(2011):2646-2653.

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来源:武汉病毒研究所

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