Cloning and characterization of a totivirus double-stranded RNA from the plant pathogenic fungus, Helicobasidium mompa Tanaka.

abstract：:The epidemic characteristics of human immunodeficiency virus type 1 (HIV-1) in Zhejiang Province have not been systematically identified. This study presented a dynamic analysis of HIV-1 subtype variation in Zhejiang from 2004 to 2008, based on the surveillance of molecular epidemiology or drug resistance. CRF01_AE wa...

journal_title：Virus genes

authors： Yao Y,Xin R,Yang J,Xu Y,Zhang J,Xia Y,Pan X,Guo Z,Song Y

更新日期：2015-02-01 00:00:00

abstract：:Coxsackieviruses are important human pathogens that induce myocarditis and pancreatitis. However, there are no vaccines or therapeutic reagents for their clinical treatment. Although RNA interference (RNAi)-based approaches to the prevention of viral production have been developed recently, limitations to the in vivo ...

journal_title：Virus genes

authors： Kim YJ,Ahn J,Jeung SY,Kim DS,Na HN,Cho YJ,Yun SH,Jee Y,Jeon ES,Lee H,Nam JH

更新日期：2008-02-01 00:00:00

abstract：:Duck hepatitis A virus type 1, (DHAV-1) 2A2pro, is one of the most highly conserved viral proteins within the DHAV serotypes. However, its effect on host cells is unclear. We predicted that DHAV-1 2A2pro was a GTPase-like protein based on the results of multiple sequence alignment and homologous modeling analysis. Upo...

journal_title：Virus genes

authors： Cao J,Ou X,Zhu D,Ma G,Cheng A,Wang M,Chen S,Jia R,Liu M,Sun K,Yang Q,Wu Y,Chen X

更新日期：2016-12-01 00:00:00

abstract：:Bacteriophage T7 RNA polymerase and a derivative containing a nuclear localization signal were transiently expressed in CV-1 cells and were shown to localize to the cytoplasm and nucleus, respectively. A vector was constructed containing T7 promoter and transcription terminator sequences flanking a picornaviral 5' unt...

journal_title：Virus genes

authors： Wilk T,Mierswa H,Kräusslich HG,Dunn JJ,Bosch V

更新日期：1992-08-01 00:00:00

abstract：:The incidence of watermelon chlorotic stunt disease and the molecular characterization of the Jordanian isolate of Watermelon chlorotic stunt virus (WmCSV-[JO]) are described in this study. Symptomatic leaf samples obtained from watermelon (Citrullus lanatus Thunb.), melon (Cucumis melo L.), squash (Cucurbita pepo), c...

journal_title：Virus genes

authors： Al-Musa A,Anfoka G,Al-Abdulat A,Misbeh S,Haj Ahmed F,Otri I

更新日期：2011-08-01 00:00:00

abstract：:The foot-and-mouth disease virus (FMDV) nonstructural protein 3A plays an important role in viral replication, virulence, and host range. It has been shown that deletions of 10 or 19-20 amino acids in the C-terminal half of 3A attenuate serotype O and C FMDVs, which replicate poorly in bovine cells but normally in por...

journal_title：Virus genes

authors： Yuan T,Wang H,Li C,Yang D,Zhou G,Yu L

更新日期：2017-12-01 00:00:00

abstract：:Two ribozyme genes were designed to cut within the VP4 and VP3 sequences of foot and mouth disease virus (FMDV) Asia1 serotype genome. The two genes were synthesized and cloned into pBluescript under the control of the T3 promoter. The ribozyme designed to cut the VP4 gene contained two catalytic sequences targeted to...

journal_title：Virus genes

authors： Stram Y,Molad T

更新日期：1995-01-01 00:00:00

abstract：:By using a phage vector (lambda ZAP II) and the mRNA extracted from IMR-32 cells infected with the RC.HL strain of rabies virus, we constructed a cDNA library from which four nucleoprotein (N)-specific cDNA clones were obtained by Southern blot hybridization. These clones contained a cDNA insert of about 1.4 kb, in wh...

journal_title：Virus genes

authors： Goto H,Minamoto N,Ito H,Sugiyama M,Kinjo T,Mannen K,Mifune K,Kawai A

更新日期：1994-03-01 00:00:00

abstract：:The VP2 gene DNA (1.4 kb in approximate) of a very virulent infectious bursal disease virus (vvIBDV) Chinju strain detected in Chinju, Korea was cloned into the bacmid, a baculovirus shuttle vector, through transposition of the gene from initially cloned pFastBacHTa plasmid, a baculovirus expression vector, and was su...

journal_title：Virus genes

authors： Kim TK,Yeo SG

更新日期：2003-08-01 00:00:00

abstract：:One hundred and twenty three cucurbit samples with one or more symptoms of leaf mosaic, leaf distortion, fruit mosaic, stunting, mottling and yellowing were collected from several locations in the northwest region of Iran. Screening by double-antibody sandwich enzyme-linked immunosorbent assay (DAS-ELISA) with a cucum...

journal_title：Virus genes

authors： Bashir NS,Kalhor MR,Zarghani SN

更新日期：2006-06-01 00:00:00

abstract：:Molecular characterization of Bovine leukemia virus (BLV) isolates from Brazil using the env gene sequences revealed a high conservation of this gene. In most cases the substitutions corresponded to silent transitions. In addition, cystein residues, potential glycosylation sites, neutralization domains and other criti...

journal_title：Virus genes

authors： Camargos MF,Pereda A,Stancek D,Rocha MA,dos Reis JK,Greiser-Wilke I,Leite RC

更新日期：2007-06-01 00:00:00

abstract：:In this study, a novel duplex nanoparticle-assisted polymerase chain reaction (nanoPCR) assay was developed to detect porcine epidemic diarrhea virus (PEDV) and porcine transmissible gastroenteritis virus (TGEV). Two pairs of primers were designed based on the conserved region within the N gene of PEDV and TGEV. In a ...

journal_title：Virus genes

authors： Zhu Y,Liang L,Luo Y,Wang G,Wang C,Cui Y,Ai X,Cui S

更新日期：2017-02-01 00:00:00

abstract：:Geminiviridae consists of a large group of single-stranded DNA viruses that cause tremendous losses worldwide. Frequent mixed infection and high rates of recombination and mutation allow them to adapt rapidly to new hosts and overcome hosts' resistances. Therefore, an effective strategy able to confer plants with resi...

journal_title：Virus genes

authors： Chen W,Qian Y,Wu X,Sun Y,Wu X,Cheng X

更新日期：2014-06-01 00:00:00

abstract：:DNA viruses as their host cells require a DNA-dependent DNA polymerase (Pol) to faithfully replicate their genomic information. Large eukaryotic DNA viruses as well as bacterial viruses encode a specific Pol equipped with a proofreading 3'-5'-exonuclease, and other replication proteins. All known viral Pol belong to f...

journal_title：Virus genes

authors： Knopf CW

更新日期：1998-01-01 00:00:00

abstract：:Human T-cell leukemia virus type 1 (HTLV-1) is a causative agent of adult T-cell leukemia. HTLV-1 Tax1 transforming protein interacts with several PDZ domain-containing proteins, and the interaction is associated with the transforming activities of Tax1 as well as persistent HTLV-1 infection. In this study, we show th...

journal_title：Virus genes

authors： Okajima M,Takahashi M,Higuchi M,Ohsawa T,Yoshida S,Yoshida Y,Oie M,Tanaka Y,Gejyo F,Fujii M

更新日期：2008-10-01 00:00:00

abstract：:The search for retroviruses in human cancer cells has advanced with the discoveries of the retroviral reverse transcriptase, DNA hybridization and sequencing techniques, and polymerase chain reaction (PCR) technology. Each technological advancement has led to a better refinement and a better understanding of latent en...

journal_title：Virus genes

authors： Becker Y

更新日期：1995-02-01 00:00:00

abstract：:The complete genomic sequence of an isolate of Tobacco vein banding mosaic virus (TVBMV-YND) from Yunnan, China was determined by sequencing overlapping cDNA fragments obtained by RT-PCR with degenerate and/or specific primers. The genome is composed of 9,570 nucleotides (nt) excluding the 3'-terminal poly (A) tail an...

journal_title：Virus genes

authors： Yu XQ,Lan YF,Wang HY,Liu JL,Zhu XP,Valkonen JP,Li XD

更新日期：2007-12-01 00:00:00

abstract：:The genomes (188 kbp) of the prototype Molluscum contagiosum virus type 1 (MCV-1) and a variant strain (MCV-1v) were characterized by construction of the physical maps of the viral DNA for the restriction enzymes BamHI, ClaI, EcoRI, and HindIII using a defined gene library harboring the DNA sequences of the MCV-1 geno...

journal_title：Virus genes

authors： Bugert J,Rösen-Wolff A,Darai G

更新日期：1989-11-01 00:00:00

abstract：:Two double-stranded RNA (dsRNA) segments of a virus with a bipartite genome identified in fig (Ficus carica L.) and denoted Fig cryptic virus (FCV) were cloned and sequenced. Viral dsRNAs are 1696 bp (RNA-1) and 1415 bp (RNA-2) in size. RNA-1 contains a single ORF (1419 nt) potentially encoding a 54 kDa protein and co...

journal_title：Virus genes

authors： Elbeaino T,Kubaa RA,Digiaro M,Minafra A,Martelli GP

更新日期：2011-06-01 00:00:00

abstract：:For millions of years viruses have adapted strategies to interfere with the immune defense of the host, which in turn has to deal with this challenge. In general the antiviral defense remains one step behind the pathogen. To achieve this strategic advantage large DNA-containing Viruses encode cellular homologues that ...

journal_title：Virus genes

authors： Raftery M,Müller A,Schönrich G

更新日期：2000-01-01 00:00:00

abstract：:The Chinese equine infectious anemia virus (EIAV) virulent strain EIAV(LN40) is derived from a naturally occurring virus by continuously passing in horses for 16 generations. Its genome sequence is 23% different from that of the American strains or the Japanese strains, and the variation of envelope gp90 surface unit ...

journal_title：Virus genes

authors： Wang X,Wang S,Lin Y,Jiang C,Ma J,Zhao L,Lv X,Wang F,Shen R,Zhou J

更新日期：2011-04-01 00:00:00

abstract：:The UL24 gene of herpes simplex virus type 2 (HSV-2) is predicted to encode a 281 amino acid protein with a molecular mass of 30.5 kDa. In this study, the HSV-2 UL24 gene product has been identified by using a rabbit polyclonal antiserum produced against a recombinant protein containing the full-length UL24 gene produ...

journal_title：Virus genes

authors： Hong-Yan Z,Murata T,Goshima F,Takakuwa H,Koshizuka T,Yamauchi Y,Nishiyama Y

更新日期：2001-06-01 00:00:00

abstract：UNLABELLED:This study determined the complete nucleotide sequence of Beet cryptic virus 1 (BCV1). As expected by analogy to previously sequenced alphacryptoviruses, dsRNA1 (2008 bp) encodes a 72.5-kDa protein containing sequence motifs characteristic for RNA-dependent RNA polymerases (RdRp). In addition to the full-len...

journal_title：Virus genes

authors： Szego A,Enünlü N,Deshmukh SD,Veliceasa D,Hunyadi-Gulyás E,Kühne T,Ilyés P,Potyondi L,Medzihradszky K,Lukács N

更新日期：2010-04-01 00:00:00

abstract：:Mal de Río Cuarto virus (MRCV) is a newly described species of the genus Fijivirus, family Reoviridae. Compared with other plant-infecting genus of the family, the function and localization of MRCV and other Fijivirus proteins are poorly understood. Through analysis of viral particle purifications, we positively ident...

journal_title：Virus genes

authors： Distéfano AJ,Maldonado S,Hopp HE,del Vas M

更新日期：2009-06-01 00:00:00

abstract：:Fourteen infectious bronchitis viruses (IBVs) were isolated in Korea between 2001 and 2003 from chickens suspected to be infected with IBVs. The nucleocapsid (N) protein genes of the various IBVs were amplified by reverse transcriptase-polymerase chain reaction (RT-PCR) and were cloned and sequenced, and the nucleotid...

journal_title：Virus genes

authors： Park JY,Pak SI,Sung HW,Kim JH,Song CS,Lee CW,Kwon HM

更新日期：2005-10-01 00:00:00

abstract：:African monkeys are resistant to HIV-1 infection due to intrinsic restriction mechanisms found in their cells. However, although they can be infected by monkey-adapted modified HIV-1 particles that are designed to overcome known restriction factors, virus numbers drop to undetectable levels in immunocompetent animals....

journal_title：Virus genes

authors： Özdemir S,Şengez B,Arslanoğlu A

更新日期：2020-04-01 00:00:00

abstract：:The antigenic variation in Foot and Mouth Disease Virus (FMDV) is very high. The effective strategy to control the Foot and Mouth Disease (FMD) in India which is a habitat of four serotypes O, A, C and Asia 1, is by regular vaccination, using the vaccine strain most suitable for the local situation. India is an endemi...

journal_title：Virus genes

authors： Tulasiram P,Tyagi M,Srinivas K,Prabhudas K,Natarajan C,Suryanarayana V

更新日期：1997-01-01 00:00:00

abstract：:Pandemic H1N1 2009 (pH1N1), influenza virus containing triple reassortant internal genes (TRIG) from avian, human, and swine influenza viruses emerged in 2009 as a highly infectious virus that was able to be transmitted from humans to pigs. During June 2010-May 2012, influenza virus surveillance was conducted in Thai ...

journal_title：Virus genes

authors： Charoenvisal N,Keawcharoen J,Sreta D,Chaiyawong S,Nonthabenjawan N,Tantawet S,Jittimanee S,Arunorat J,Amonsin A,Thanawongnuwech R

更新日期：2013-08-01 00:00:00

abstract：:Parvoviridae, which are classified into two subfamilies Parvovirinae and Densovirinae, can infect both vertebrate and insects and are related to a wide range of diseases in insects, animals, and humans. In this report, several new parvoviruses were identified in swine sera collected in southeastern China. The sequence...

journal_title：Virus genes

authors： Wang F,Wei Y,Zhu C,Huang X,Xu Y,Yu L,Yu X

更新日期：2010-10-01 00:00:00

abstract：:Several tumor viruses, such as human T-cell leukemia virus (HTLV), human papilloma virus (HPV), human adenovirus, have high-oncogenic and low-oncogenic subtypes, and such subtype-specific oncogenesis is associated with the PDZ-domain binding motif (PBM) in their transforming proteins. HTLV-1, the causative agent of ad...

journal_title：Virus genes

authors： Aoyagi T,Takahashi M,Higuchi M,Oie M,Tanaka Y,Kiyono T,Aoyagi Y,Fujii M

更新日期：2010-04-01 00:00:00