Residues in the PB2 and PA genes contribute to the pathogenicity of avian H7N3 influenza A virus in DBA/2 mice.

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：:Dengue virus (DENV) infection can cause a self-limiting disease (dengue fever) or a more severe clinical presentation known as dengue hemorrhagic fever (DHF)/dengue shock syndrome (DSS). Furthermore, data from recent dengue epidemics in Brazil indicate that the neurological manifestations are becoming more prevalent. ...

journal_title：Virology

authors： Bordignon J,Probst CM,Mosimann AL,Pavoni DP,Stella V,Buck GA,Satproedprai N,Fawcett P,Zanata SM,de Noronha L,Krieger MA,Duarte Dos Santos CN

更新日期：2008-08-01 00:00:00

abstract：:The interaction of parvovirus minute virus of mice (prototype strain, MVMp) with simian virus 40 (SV40)-transformed human cells (NB-E) was investigated by means of transfection with MVMp molecular clones derived from the infectious recombinant plasmid (pMM984). pMM984 inhibits stable transformation of NB-E cells to ge...

journal_title：Virology

authors： Brandenburger A,Legendre D,Avalosse B,Rommelaere J

更新日期：1990-02-01 00:00:00

abstract：:Adenovirus 40 (Ad40) is defective for growth in tissue culture but is complemented when the Ad2/5 or Ad12 E1B 55K protein is supplied in trans. Ad40 E1B mRNA has not been detected in E1-transformed cells, or at early times in lytically infected cells. In cells constitutively expressing the E1B region of Ad2, Ad40 E1B ...

journal_title：Virology

authors： Steinthorsdottir V,Mautner V

更新日期：1991-03-01 00:00:00

abstract：:HAV particles isolated from infected cells banded at buoyant densities of 1.42, 1.32, and 1.20 g/ml, and distinctive protein patterns were established by gel electrophoresis and reverse phase high performance liquid chromatography. The relatively higher amounts of p30 in particles with lower buoyant densities suggest ...

journal_title：Virology

authors： Gauss-Müller V,Lottspeich F,Deinhardt F

更新日期：1986-12-01 00:00:00

abstract：:It has recently been shown that RNA from the bottom component of cowpea mosaic virus is capable of self-replication in cowpea mesophyll protoplasts, providing a tool for the investigation of the contribution of each RNA strand toward viral multiplication. Evidence is presented here, using this system, to show that the...

journal_title：Virology

authors： Stanley J,Goldbach R,Van Kammen A

更新日期：1980-10-15 00:00:00

abstract：:Herpes simplex virus type 1 (HSV-1) establishes lifelong latent infection in sensory neurons of the peripheral nervous system. During HSV latency, the latency-associated transcripts (LATs) are the only viral transcripts abundantly expressed. The most abundant form of LATs is a 2-kb stable intron spliced from a primary...

journal_title：Virology

authors： Mukerjee R,Kang W,Suri V,Fraser NW

更新日期：2004-07-01 00:00:00

abstract：:Viruses exploit phosphorylation of both viral and host proteins to support viral replication. In this study, we demonstrate that porcine reproductive and respiratory syndrome virus replicase nsp2, and two nsp2-related -2/-1 frameshifting products, nsp2TF and nsp2N, are hyper-phosphorylated. By mapping phosphorylation ...

journal_title：Virology

authors： Shang P,Yuan F,Misra S,Li Y,Fang Y

更新日期：2020-04-01 00:00:00

abstract：:The PstI-N genomic fragment of Autographa californica nuclear polyhedrosis virus (AcNPV) encodes an immediate-early protein, IE2, that functions as a promiscuous transactivator of other early viral promoters and heterologous promoters both in vivo and in vitro. IE2 contains several sequence motifs that are common to t...

journal_title：Virology

authors： Yoo S,Guarino LA

更新日期：1994-07-01 00:00:00

abstract：:Previously a new small subclass of SV40 large T antigen with a high-binding affinity to living target cells was characterized (J. Lange-Mutschler and R. Henning, 1983, Virology 127, 333-344.) In the present study the external binding process, particularly the tight linkage of T antigen to lipid of the target cells, wa...

journal_title：Virology

authors： Lange-Mutschler J,Henning R

更新日期：1984-07-30 00:00:00

abstract：:Hepatitis C virus (HCV) core protein is a multifunctional protein interacting with cellular and viral proteins and promoters. A tetracycline-regulated system was used to generate a HepG2 Tet-Off cell line allowing regulated expression of a full-length (191 aa) and an N(c)-truncated core protein (160 aa). In this syste...

journal_title：Virology

authors： Erhardt A,Hassan M,Heintges T,Häussinger D

更新日期：2002-01-20 00:00:00

abstract：:Adenovirus-mediated virotherapy is one of the promising therapeutic approaches for glioma treatment. However, its replication efficiency and specificity still failed to meet the requirements for clinical treatment. To improve the anti-tumor activity and specificity of oncolytic adenoviruses (OA), we applied multiple m...

journal_title：Virology

authors： Yao W,Guo G,Zhang Q,Fan L,Wu N,Bo Y

更新日期：2014-06-01 00:00:00

abstract：:Next generation sequence analyses were used to assess virus-derived small RNA (vsRNA) profiles for Homalodisca coagulata virus-1 (HoCV-1), family Dicistroviridae, and Homalodisca vitripennis reovirus (HoVRV), family Reoviridae, from virus-infected H. vitripennis, the glassy-winged sharpshooter. The vsRNA reads were ma...

journal_title：Virology

authors： Nandety RS,Fofanov VY,Koshinsky H,Stenger DC,Falk BW

更新日期：2013-07-20 00:00:00

abstract：:We have characterized capsids made by seven temperature-sensitive (ts) mutants of HSV-1 previously shown to be defective in viral DNA processing and packaging at the nonpermissive temperature (NPT). The empty capsids isolated from mutant-infected cells at the NPT were devoid of DNA, cosedimented in sucrose with wt B c...

journal_title：Virology

authors： Sherman G,Bachenheimer SL

更新日期：1988-04-01 00:00:00

abstract：:The full-length E2 protein of human papillomavirus type 16 is believed to act as a trans-repressor of the viral p97 promoter. Previous reports have provided evidence that transcripts with the potential to encode the E2 protein contain the 880/2708 splice junction. We have further analyzed the structure of the E2-encod...

journal_title：Virology

authors： Sherman L,Alloul N

更新日期：1992-12-01 00:00:00

abstract：:Activation of interferon regulatory factors (IRFs) 3 and 7 is essential for the induction of Type I interferons (IFN) and innate antiviral responses, and herpesviruses have evolved mechanisms to evade such responses. We previously reported that Epstein-Barr virus BZLF1, an immediate-early (IE) protein, inhibits the fu...

journal_title：Virology

authors： Bentz GL,Liu R,Hahn AM,Shackelford J,Pagano JS

更新日期：2010-06-20 00:00:00

abstract：:We have used a yeast two-hybrid system to show that human papillomavirus E7 proteins can form oligomeric complexes in vivo. The carboxyl-terminal cysteine-rich metal-binding domain is critical for this activity although amino-terminal sequences also contribute to oligomerization. Our experiments also reveal that E7 po...

journal_title：Virology

authors： Clemens KE,Brent R,Gyuris J,Münger K

更新日期：1995-12-01 00:00:00

abstract：:The bipartite genomic RNAs of red clover necrotic mosaic virus (RCNMV) lack a 5' cap and a 3' poly(A) tail. RNA1 encodes viral replication proteins, and RNA2 encodes a movement protein (MP). These proteins are translated in a cap-independent manner. We previously identified two cis-acting RNA elements that cooperative...

journal_title：Virology

authors： Tajima Y,Iwakawa HO,Hyodo K,Kaido M,Mise K,Okuno T

更新日期：2017-09-01 00:00:00

abstract：:The subgroup C human adenovirus L4 33-kDa protein is a nuclear phosphoprotein that plays a direct, but dispensable, role in virion assembly. The r-strand open reading frame (ORF) for this protein lies opposite to the 5' end of the l-strand E2 early (E2E) transcription units. To facilitate studies of regulation of E2E ...

journal_title：Virology

authors： Finnen RL,Biddle JF,Flint J

更新日期：2001-10-25 00:00:00

abstract：:Genomic and messenger RNAs of a Zaire strain of Ebola virus were cloned, and inserts specific for the nucleoprotein gene were isolated and sequenced. The nucleoprotein gene is located proximal to the 3' end of the genome and is preceeded by a putative leader sequence. The gene begins with the transcriptional start sit...

journal_title：Virology

authors： Sanchez A,Kiley MP,Holloway BP,McCormick JB,Auperin DD

更新日期：1989-05-01 00:00:00

abstract：:Monoclonal antibodies specific for eight antigenic sites on the G1 glycoprotein of La Crosse virus were studied in a kinetics of neutralization assay. When examined at the same protein concentration, there were differences in the rates and degree of neutralization induced by these antibodies. The maximum amount of neu...

journal_title：Virology

authors： Kingsford L

更新日期：1984-07-30 00:00:00

abstract：:Recent findings suggested that the SUMO-interacting motifs (SIMs) present in the human TRIM5α (TRIM5α(hu)) protein play an important role in the ability of TRIM5α(hu) to restrict N-MLV. Here we explored the role of SIMs in the ability of rhesus TRIM5α (TRIM5α(rh)) to restrict HIV-1, and found that TRIM5α(rh) SIM mutan...

journal_title：Virology

authors： Brandariz-Nuñez A,Roa A,Valle-Casuso JC,Biris N,Ivanov D,Diaz-Griffero F

更新日期：2013-01-20 00:00:00

abstract：:Although defensins are known to inhibit the replication of human influenza A virus (IAV) in vitro, their in vivo expression during IAV infection is not known. Here we investigated mRNA and protein expression of several beta-defensins in the airways of IAV infected mice. Expression of murine beta-defensin (MBD)-3 and -...

journal_title：Virology

authors： Chong KT,Thangavel RR,Tang X

更新日期：2008-10-10 00:00:00

abstract：:Genotype VI-paramyxovirus (GVI-PMV1) is a major cause of epidemic Newcastle-like disease in Columbiformes. This genotype of avian paramyxovirus type 1 has diversified rapidly since its introduction into the US in 1982 resulting in two extant lineages, which have different population growth properties. Although some GV...

journal_title：Virology

authors： Chong YL,Kim O,Poss M

更新日期：2014-08-01 00:00:00

abstract：:We have applied the procedure of Agrobacterium-mediated inoculation to develop a simple, efficient, and reproducible assay for the infectivity of the leafhopper-transmitted geminivirus, beet curly top virus (BCTV). This assay system was used to show that a coat protein mutant of BCTV is not infectious, but could be co...

journal_title：Virology

authors： Briddon RW,Watts J,Markham PG,Stanley J

更新日期：1989-10-01 00:00:00

abstract：:Some retroviruses, including HIV-1, regulate the relative amounts of gag and pol gene products by a translational frameshift mechanism. The consequences of altering the ratios of the Gag and Pol proteins were tested using vaccinia virus expression vectors, in which the gag and pol genes were fused by placing them in t...

journal_title：Virology

authors： Karacostas V,Wolffe EJ,Nagashima K,Gonda MA,Moss B

更新日期：1993-04-01 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：:L83V-related variants of human papillomavirus (HPV) 16 E6, exemplified by the Asian-American variant Q14H/H78Y/L83V, were shown to be more prevalent than E6 prototype in progressing lesions and cervical cancer. We evaluated functions relevant to carcinogenesis for the E6 variants L83V, R10/L83V and Q14H/H78Y/L83V as w...

journal_title：Virology

authors： Zehbe I,Richard C,DeCarlo CA,Shai A,Lambert PF,Lichtig H,Tommasino M,Sherman L

更新日期：2009-01-05 00:00:00

abstract：:The pathogenesis of two Californian strains of myxoma virus (MSW and MSD) was examined in European rabbits (Oryctolagus cuniculus) that were either susceptible to myxomatosis (laboratory rabbits) or had undergone natural selection for genetic resistance to myxomatosis (Australian wild rabbits). MSW was highly lethal f...

journal_title：Virology

authors： Silvers L,Inglis B,Labudovic A,Janssens PA,van Leeuwen BH,Kerr PJ

更新日期：2006-04-25 00:00:00

abstract：:Influenza viruses of the H3N2 subtype similar to Aichi/2/68 and Victoria/3/75 persist in pigs many years after their antigenic counterparts have disappeared from humans (Shortridge et al. (1977). Science 19, 1454-1455). To provide information on the mechanism of conservation of these influenza viruses in pigs, the hem...

journal_title：Virology

authors： Kida H,Shortridge KF,Webster RG

更新日期：1988-01-01 00:00:00