Purified scrapie prions resist inactivation by procedures that hydrolyze, modify, or shear nucleic acids.

abstract：:The display of foreign proteins on the surface of baculovirus virions has provided a tool for the analysis of protein-protein interactions and for cell-specific targeting in gene transfer applications. To evaluate the baculovirus display system as a vaccine vehicle, we have generated a recombinant baculovirus (AcNPV-C...

journal_title：Virology

authors： Yoshida S,Kondoh D,Arai E,Matsuoka H,Seki C,Tanaka T,Okada M,Ishii A

更新日期：2003-11-10 00:00:00

abstract：:During replication of human parainfluenza virus type 3 (HPIV3), the 96-nucleotide antigenomic promoter (AGP) of HPIV3 directs the synthesis of genomic RNA. Previous work showed that nucleotides 1-12 were critical in promoting replication of an HPIV3 minireplicon, but nucleotides 13-96 were not investigated. In this st...

journal_title：Virology

authors： Gander JR,Schwan LM,Hoffman MA

更新日期：2011-10-25 00:00:00

abstract：:A range of deletion and other mutants in the coding region of the E1A gene of Ad5 has been assayed for transformation of baby rat kidney (BRK) cells in cooperation with ras, repression of the SV40 enhancer, and induction of proliferating cell nuclear antigen (PCNA). Transformation efficiency was drastically reduced by...

journal_title：Virology

authors： Jelsma TN,Howe JA,Mymryk JS,Evelegh CM,Cunniff NF,Bayley ST

更新日期：1989-07-01 00:00:00

abstract：:Replication and transmission of avian influenza virus in humans poses a pandemic threat. The molecular determinants that facilitate this process are not well understood. We used DBA/2 mice to identify viral factors that mediate the difference in pathogenesis between a virulent (H7N3) and a non-virulent (H7N9) avian in...

journal_title：Virology

authors： DesRochers BL,Chen RE,Gounder AP,Pinto AK,Bricker T,Linton CN,Rogers CD,Williams GD,Webby RJ,Boon AC

更新日期：2016-07-01 00:00:00

abstract：:Rotavirus (RV) is the leading cause of infantile gastroenteritis worldwide. RV nonstructural protein 4 (NSP4), the first characterized viral enterotoxin, is a 28-kDa glycoprotein that has pleiotropic functions in RV infection and pathogenesis. NSP4 has multiple forms enabling it to perform its different functions. Dis...

journal_title：Virology

authors： Hyser JM,Zeng CQ,Beharry Z,Palzkill T,Estes MK

更新日期：2008-03-30 00:00:00

abstract：:The function of the 16-kDa protein encoded by tobacco rattle virus (TRV) RNA-1 was investigated by a mutational analysis of the 16-kDa protein gene. Transcripts of TRV RNA-1 produced from a full-length cDNA clone of TRV RNA-1 (SYM strain) remained infectious when the 16-kDa protein gene was disrupted by premature term...

journal_title：Virology

authors： Guilford PJ,Ziegler-Graff V,Baulcombe DC

更新日期：1991-06-01 00:00:00

abstract：:HPV-16 is the major causes of cervical cancer. Persistence of infection is a necessary event for progression of the infection to cancer. Among other factors, virus persistence is due the viral proteins fighting the immune response. HPV-16 E5 down-regulates MHC/HLA class I, which is much reduced on the cell surface and...

journal_title：Virology

authors： Campo MS,Graham SV,Cortese MS,Ashrafi GH,Araibi EH,Dornan ES,Miners K,Nunes C,Man S

更新日期：2010-11-10 00:00:00

abstract：:In this report, we present the DNA sequence and transcriptional characterization of a gene (IR5) that maps within each of the inverted repeat (IR) segments of the equine herpesvirus type 1 (EHV-1) genome. The IR5 open reading frame (ORF) is located within both IR sequences (nucleotides 9932-10,642 of the IR). DNA sequ...

journal_title：Virology

authors： Holden VR,Yalamanchili RR,Harty RN,O'Callaghan DJ

更新日期：1992-06-01 00:00:00

abstract：:Vaccinia virus DNA ligase has been expressed in Escherichia coli, purified, and biochemically characterized. The enzyme ligates double-stranded (ds) DNA substrates with either cohesive or blunt-end termini and the latter reaction is stimulated by PEG. Vaccinia virus DNA ligase can also ligate oligo(dT) when annealed t...

journal_title：Virology

authors： Odell M,Kerr SM,Smith GL

更新日期：1996-07-01 00:00:00

abstract：:Phage ΦM12 is an important transducing phage of the nitrogen-fixing rhizobial bacterium Sinorhizobium meliloti. Here we report the genome, phylogenetic analysis, and proteome of ΦM12, the first report of the genome and proteome of a rhizobium-infecting T4-superfamily phage. The structural genes of ΦM12 are most simila...

journal_title：Virology

authors： Brewer TE,Stroupe ME,Jones KM

更新日期：2014-02-01 00:00:00

abstract：:Our recent results demonstrated that bile acids facilitate virus escape from the endosomes into the cytoplasm for successful replication of porcine enteric calicivirus (PEC). We report a novel finding that bile acids can be substituted by cold treatment for endosomal escape and virus replication. This endosomal escape...

journal_title：Virology

authors： Shivanna V,Kim Y,Chang KO

更新日期：2015-09-01 00:00:00

abstract：:Measles virus (MV) causes various responses including the induction of immune responses, transient immunosuppression and establishment of long-lasting immunity. To obtain a comprehensive view of the effects of MV infection on target cells, DNA microarray analyses of two different cell-types were performed. An epitheli...

journal_title：Virology

authors： Sato H,Honma R,Yoneda M,Miura R,Tsukiyama-Kohara K,Ikeda F,Seki T,Watanabe S,Kai C

更新日期：2008-06-05 00:00:00

abstract：:The presence of a genome-linked protein (VPg) at the RNA 5'-end of the genome is a characteristic of different groups of animal and plant positive-sense single-stranded RNA viruses. These viruses express their structural and functional proteins from polyproteins that are sequentially processed by at least one viral pr...

journal_title：Virology

authors： Margis R,Viry M,Pinck M,Bardonnet N,Pinck L

更新日期：1994-04-01 00:00:00

abstract：:The Autographa californica multiple nucleopolyhedrovirus (AcMNPV) occlusion-derived virus (ODV) envelope protein ODV-E56 is essential for oral infection of larvae of Heliothis virescens. Bioassays with recombinant clones of AcMNPV lacking a functional odv-e56 gene showed that ODV-E56 was required for infectivity of bo...

journal_title：Virology

authors： Sparks WO,Harrison RL,Bonning BC

更新日期：2011-01-05 00:00:00

abstract：:Genetic recombination resulting in the production of wild-type infectious virus is an obstacle in the current system for producing densovirus transducing particles. In order to eliminate this problem, a double subgenomic Sindbis virus (TE/3'2J/VP) was engineered that expresses the structural proteins (VPs) of Aedes de...

journal_title：Virology

authors： Allen-Miura TM,Afanasiev BN,Olson KE,Beaty BJ,Carlson JO

更新日期：1999-04-25 00:00:00

abstract：:A clinical feature of Ross River virus disease (RRVD) is the periodic relapse of symptoms months after the initial onset of disease. The underlying mechanisms responsible for this relapse have not been determined. In a long-term (148 days) in vitro study of persistently infected murine macrophages we established that ...

journal_title：Virology

authors： Way SJ,Lidbury BA,Banyer JL

更新日期：2002-09-30 00:00:00

abstract：:Puumala (PUUV) and Hantaan (HTNV) viruses are hantaviruses within the family Bunyaviridae and associated with Hemorrhagic Fever with Renal Syndrome (HFRS) in humans. Little is known about how these viruses interact with host cells, though pathogenic hantaviruses interact with α(v)β(3) integrin. To study host cell inte...

journal_title：Virology

authors： Higa MM,Petersen J,Hooper J,Doms RW

更新日期：2012-02-20 00:00:00

abstract：:The sid (size determination) gene product of phage P4 is known to be involved in capsid-size determination. Moreover, the capsid-size determination function interferes with the lytic development of its helper P2, presumably because the helper genome is too large to be packaged into P4-size capsids. In order to study P...

journal_title：Virology

authors： Nilssen O,Fossdal CG,Johansen BV,Lindqvist BH

更新日期：1996-05-15 00:00:00

abstract：:Many viruses utilize molecular chaperone heat shock protein 90 (Hsp90) for protein folding and stabilization, however, the role of Hsp90 in herpesvirus lifecycle is obscure. Here, we provide evidence that Hsp90 participates in pseudorabies virus (PRV) replication. Viral growth kinetics assays show that Hsp90 inhibitor...

journal_title：Virology

authors： Zhang WJ,Wang RQ,Li LT,Fu W,Chen HC,Liu ZF

更新日期：2021-01-15 00:00:00

abstract：:Recent reports indicated that vaccinia virus late mRNAs contain a unique 5' poly(A) leader sequence and that the in vitro translation of these mRNAs may be relatively cap-independent. These observations led us to examine the possibility that the mechanism of inhibition of host protein synthesis by vaccinia virus, like...

journal_title：Virology

authors： Schnierle BS,Moss B

更新日期：1992-06-01 00:00:00

abstract：:The protruding (P) domain of norovirus VP1 is responsible for immune recognition and host receptor interaction. Our previous studies have demonstrated that a modification of the ends of the P domain affects the conformation and/or function of the P protein. An expression of the P domain with or without the hinge, or w...

journal_title：Virology

authors： Tan M,Fang PA,Xia M,Chachiyo T,Jiang W,Jiang X

更新日期：2011-02-20 00:00:00

abstract：:We have used cells infected with the HIV-1 molecular clone HX10 to study the binding of monoclonal antibodies (mAbs) to different epitopes within the extracellular domain of the HIV-1 transmembrane glycoprotein gp41. Gp41 mAb binding to the infected cells at 4 degrees was variable but weaker than the binding of an ant...

journal_title：Virology

authors： Sattentau QJ,Zolla-Pazner S,Poignard P

更新日期：1995-01-10 00:00:00

abstract：:Retroperitoneal fibromatosis herpesvirus (RFHV), the macaque homolog of the human rhadinovirus, Kaposi's sarcoma-associated herpesvirus (KSHV), was first identified in retroperitoneal fibromatosis (RF) tumor lesions of macaques with simian AIDS. We cloned and sequenced the ORF73 latency-associated nuclear antigen (LAN...

journal_title：Virology

authors： Burnside KL,Ryan JT,Bielefeldt-Ohmann H,Gregory Bruce A,Thouless ME,Tsai CC,Rose TM

更新日期：2006-10-10 00:00:00

abstract：:Using a defective interfering Sendai virus stock (DIH4) freed of nondefective helper virus, we found that the closely related parainfluenza viruses 1 and 3 could substitute for the Sendai virus helper in replicating DIH4, creating chimeric nucleocapsids. The morbillivirus measles and the rhabdovirus VSV could not subs...

journal_title：Virology

authors： Curran JA,Kolakofsky D

更新日期：1991-05-01 00:00:00

abstract：:At least four hantavirus species cause disease with prominent renal involvement-hemorrhagic fever with renal syndrome (HFRS); and several hantavirus strains cause disease with significant pulmonary involvement-hantavirus pulmonary syndrome (HPS). The most prevalent and lethal hantaviruses associated with HFRS and HPS ...

journal_title：Virology

authors： Hooper JW,Custer DM,Smith J,Wahl-Jensen V

更新日期：2006-03-30 00:00:00

abstract：:The 5' leader region of the HIV-1 RNA contains the major 5' splice site (ss) that is used in the production of all spliced viral RNAs. This splice-donor (SD) region can fold a stem-loop structure. We demonstrate that whereas stabilization of this SD hairpin reduces splicing efficiency, destabilization increases splici...

journal_title：Virology

authors： Mueller N,van Bel N,Berkhout B,Das AT

更新日期：2014-11-01 00:00:00

abstract：:Herpesvirus glycoprotein C (gC) functions as a major virus attachment protein. The gC sequence of the neurovirulent bovine herpesvirus type 5 (BHV-5) virus was determined and compared with the gC sequence of the nonneurovirulent BHV-1. Alignment of the predicted amino acid sequences of BHV-1 and BHV-5 gC ORFs showed t...

journal_title：Virology

authors： Chowdhury SI

更新日期：1995-11-10 00:00:00

abstract：:Human schlafen11 is a novel restriction factor for HIV-1 based on bias regarding relative synonymous codon usage (RSCU). Here, we report the cloning of equine schlafen11 (eSLFN11) and the characteristics of its role in restricting the production of equine infectious anemia virus (EIAV), a retrovirus similar to HIV-1. ...

journal_title：Virology

authors： Lin YZ,Sun LK,Zhu DT,Hu Z,Wang XF,Du C,Wang YH,Wang XJ,Zhou JH

更新日期：2016-08-01 00:00:00

abstract：:The replicative form (RF) of spiroplasma virus 4 (SpV4) has been purified from infected cells of Spiroplasma melliferum strain G1 by alkaline lysis followed by low melting point agarose gel electrophoresis. A partial restriction map has been established. The circular RF was linearized by cutting at the unique ClaI res...

journal_title：Virology

authors： Pascarel-Devilder MC,Renaudin J,Bove JM

更新日期：1986-06-01 00:00:00

abstract：:We used Cre/loxP recombination to swap targeting ligands present on the adenoviral capsid protein IX (pIX). A loxP-flanked sequence encoding poly-lysine (pK-binds heparan sulfate proteoglycans) was engineered onto the 3'-terminus of pIX, and the resulting fusion protein allowed for routine virus propagation. Growth of...

journal_title：Virology

authors： Poulin KL,Tong G,Vorobyova O,Pool M,Kothary R,Parks RJ

更新日期：2011-11-25 00:00:00