Complementation of enteric adenovirus type 40 for lytic growth in tissue culture by E1B 55K function of adenovirus types 5 and 12.

abstract：:Flavivirus infection as dengue and yellow fever persists as a terrible menace to pandemics, due to Aedes prevalence in the Americas. Yellow fever is characterized by hepatocyte damage, with steatosis, apoptosis and necrosis, mainly in the midzonal region of the liver, but the injury mechanism has not been studied at t...

journal_title：Virology

authors： Quaresma JA,Barros VL,Pagliari C,Fernandes ER,Guedes F,Takakura CF,Andrade HF Jr,Vasconcelos PF,Duarte MI

更新日期：2006-02-05 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：:Prior studies with recombinant viruses constructed in vitro showed that the V2 domain of envelope gp120, in addition to the required V3 domain, enhances the efficiency of infection of primary macrophages by HIV-1. Present structural studies on the gp120s of these recombinant viruses using three human monoclonal antibo...

journal_title：Virology

authors： Koito A,Stamatatos L,Cheng-Mayer C

更新日期：1995-02-01 00:00:00

abstract：:Mapping of the 5' ends of virion-derived hepatitis B virus DNA molecules was carried out after cloning and sequencing linearized genomes made fully double stranded. Of five clones obtained, three of four minus strand termini mapped to the G in position 1826 and one to the T in position 1827. Plus strand 5' ends were m...

journal_title：Virology

authors： Saldanha JA,Qiu H,Thomas HC,Monjardino J

更新日期：1992-05-01 00:00:00

abstract：:The terminal sequences of both genomic dsRNA segments of different strains of infectious bursal disease virus were determined. Analysis of the linear sequences revealed in the 5'-noncoding region of both segments the presence of a 32-nucleotide sequence with motifs conserved between segments and serotypes. The 3'-nonc...

journal_title：Virology

authors： Mundt E,Müller H

更新日期：1995-05-10 00:00:00

abstract：:Tetherin (ST2/CD317) is a cellular protein that restricts the release from cells of some enveloped viruses including HIV-1. To examine if influenza virus is affected by tetherin, MDCK cells constitutively expressing human tetherin and control MDCK cells were infected with influenza virus. No difference was observed in...

journal_title：Virology

authors： Watanabe R,Leser GP,Lamb RA

更新日期：2011-08-15 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：:Vaccinia virus gene D12L, which lies between nucleotides 14,350 and 13,487 in the HindIII D fragment, is transcribed at early times in infection and is capable of encoding a protein 287 amino acids in length with a predicted molecular mass of 33,331. A polyclonal antiserum was raised in rabbits to a fusion protein con...

journal_title：Virology

authors： Niles EG,Lee-Chen GJ,Shuman S,Moss B,Broyles SS

更新日期：1989-10-01 00:00:00

abstract：:Virus infection may contribute to asthma pathogenesis. In turn, a Th2-polarized pulmonary environment may increase host susceptibility to infection. We used a cockroach antigen (CRA) model of allergic airway disease to test the hypothesis that Th2 cytokine overproduction increases susceptibility to mouse adenovirus ty...

journal_title：Virology

authors： Anderson VE,Nguyen Y,Weinberg JB

更新日期：2009-08-15 00:00:00

abstract：:The nucleotide sequence of the genome of the nucleopolyhedrovirus (NPV) from Mamestra configurata (MacoNPV, isolate 90/2), a group II NPV, was determined and analyzed. The MacoNPV DNA genome consists of 155,060 bp and has an overall G+C content of 41.7%. Computer-assisted analysis predicted 169 open reading frames (OR...

journal_title：Virology

authors： Li Q,Donly C,Li L,Willis LG,Theilmann DA,Erlandson M

更新日期：2002-03-01 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：:Herpes simplex virus mutant KG111 contains a nonsense mutation at codon 44 of the viral thymidine kinase (tk) gene and produces low amounts of a truncated tk polypeptide. We tested mutant KG111 and related viruses that specify varying amounts of similar truncated tk polypeptides for their sensitivities to antiviral nu...

journal_title：Virology

authors： Coen DM,Irmiere AF,Jacobson JG,Kerns KM

更新日期：1989-02-01 00:00:00

abstract：:We produced the putative protease 3C of human rhinovirus 1A (HRV-1A), a minor group rhinovirus, by Escherichia coli expression of a segment of HRV-1A cDNA coding for 3A, 3B, 3C, and parts of 2C and 3D (delta 2C3ABC delta 3D). The protease 3C was expected to be processed by intramolecular Q-G cleavages from the virus-s...

journal_title：Virology

authors： Aschauer B,Werner G,McCray J,Rosenwirth B,Bachmayer H

更新日期：1991-10-01 00:00:00

abstract：:Morphological and molecular changes produced by Autographa californica nuclear polyhedrosis virus (AcMNPV) infection in a permissive cell line, IPLB-SF-21AE (SF-21), of Spodoptera frugiperda and a nonpermissive cell line, FPMI-CF-203 (CF-203), of Choristoneura fumiferana are described. CF-203 cells inoculated with AcM...

journal_title：Virology

authors： Palli SR,Caputo GF,Sohi SS,Brownwright AJ,Ladd TR,Cook BJ,Primavera M,Arif BM,Retnakaran A

更新日期：1996-08-01 00:00:00

abstract：:Segmented genomes of RNA viruses are thought to evolve and be maintained in analogy to sexual recombination and reassortment in eukaryotic systems. If reassortment among genomes is an important event in cucumoviral evolution, then such events should be detectable among extant viruses. In this study, phylogenetic analy...

journal_title：Virology

authors： White PS,Morales F,Roossinck MJ

更新日期：1995-02-20 00:00:00

abstract：:Oral transmission of human immunodeficiency virus (HIV) in adult populations is rare. However, HIV spread across fetal/neonatal oropharyngeal epithelia could be important in mother-to-child transmission. Analysis of HIV transmission across polarized adult and fetal oral epithelial cells revealed that HIV transmigrates...

journal_title：Virology

authors： Tugizov SM,Herrera R,Veluppillai P,Greenspan D,Soros V,Greene WC,Levy JA,Palefsky JM

更新日期：2011-01-20 00:00:00

abstract：:Five monoclonal antibodies (MAbs) to porcine group (gp) C rotaviruses (Cowden and Ah strains) reactive with both gp A and C rotaviruses in cell culture immunofluorescence (CCIF) tests were produced and characterized. These MAbs reacted with three strains of gp A and two strains of gp C rotaviruses in a CCIF test and w...

journal_title：Virology

authors： Tsunemitsu H,Ojeh CK,Jiang B,Simkins RA,Weilnau PA,Saif LJ

更新日期：1992-11-01 00:00:00

abstract：:Glycoprotein B (gB, gpUL55) is a major antigen for the induction of neutralizing antibodies against human cytomegalovirus, making it an attractive antigen for active and passive immunoprophylaxis. The immunodominant region on gB is the antigenic domain 1 (AD-1), a complex structure which requires a minimal linear amin...

journal_title：Virology

authors： Schoppel K,Hassfurther E,Britt W,Ohlin M,Borrebaeck CA,Mach M

更新日期：1996-02-01 00:00:00

abstract：:The genome of the lytic Pseudomonas putida bacteriophage gh-1 is linear double-stranded DNA containing 37,359 bp with 216-bp direct terminal repeats. Like other members of the T7 group, the gh-1 genome contains regions of high homology to T7 interspersed with nonhomologous regions that contain small open reading frame...

journal_title：Virology

authors： Kovalyova IV,Kropinski AM

更新日期：2003-07-05 00:00:00

abstract：:Activation of the minute virus of mice (MVM) P4 promoter is a key step in the life cycle of the virus and is completely dependent on host transcription factors. Since transcription-factor composition varies widely in different cell types, there is the possibility that only some cell types in the host organism have the...

journal_title：Virology

authors： Davis C,Segev-Amzaleg N,Rotem I,Mincberg M,Amir N,Sivan S,Gitelman I,Tal J

更新日期：2003-02-15 00:00:00

abstract：:Vaccinia virus (VV) encodes a 37-kDa envelope protein (p37) that is palmitylated on cysteine residues 185186 of the 372-amino acid protein. We have previously reported on a loosely conserved consensus motif. Further analysis has identified a conserved consensus sequence, Hydro*AAC(C)A (Hydro* represents a hydrophobic ...

journal_title：Virology

authors： Hansen SG,Grosenbach DW,Hruby DE

更新日期：1999-02-01 00:00:00

abstract：:Following infection with murine cytomegalovirus (MCMV), the termini of the linear double-stranded DNA genome fuse to form circular or concatemeric forms which serve as replicative intermediates. To investigate the mechanisms involved in the generation and cleavage of the intracellular concatenates, we have used restri...

journal_title：Virology

authors： Marks JR,Spector DH

更新日期：1988-01-01 00:00:00

abstract：:While the C-terminal domain of HIV-1 Vpu is critical for CD4 degradation, the transmembrane domain (TM) mediates ion channel activity, enhances virus release and is essential for counteracting CD317/Bst-2/Tetherin. Here we analyzed whether the ion channel activity of Vpu is required to antagonize CD317-mediated restri...

journal_title：Virology

authors： Bolduan S,Votteler J,Lodermeyer V,Greiner T,Koppensteiner H,Schindler M,Thiel G,Schubert U

更新日期：2011-07-20 00:00:00

abstract：:Simian-human immunodeficiency virus encoding both reverse transcriptase (RT) and envelope genes of HIV-1 (RT Env SHIV) is important for evaluating biomedical prevention modalities for HIV/AIDS. We describe virological characterization of a clade B RT Env SHIV following infection of macaques via multiple routes. In viv...

journal_title：Virology

authors： Pal R,Galmin L,Pereira LE,Li B,Zhang J,Li D,Francis J,McNicholl JM,Weiss DE,Smith JM

更新日期：2012-10-10 00:00:00

abstract：:The P1a protein of the ipomovirus Cucumber vein yellowing virus is one of the self-cleavage serine proteases present in Potyviridae family members. P1a is located at the N-terminal end of the viral polyprotein, and is closely related to potyviral P1 protease. For its proteolytic activity, P1a requires a still unknown ...

journal_title：Virology

authors： Shan H,Pasin F,Valli A,Castillo C,Rajulu C,Carbonell A,Simón-Mateo C,García JA,Rodamilans B

更新日期：2015-02-01 00:00:00

abstract：:In order to investigate the genome organization of the porcine epidemic diarrhea virus (PEDV) further, cDNA clones covering the region between the nucleocapsid and the spike (S) protein genes were independently constructed and sequenced for the two virulent isolates Br1/87 and CV777. Of the three major ORFs identified...

journal_title：Virology

authors： Duarte M,Tobler K,Bridgen A,Rasschaert D,Ackermann M,Laude H

更新日期：1994-02-01 00:00:00

abstract：:We recently showed that E6 protein of human papillomavirus (HPV) 16, a mucosal high-risk α-PV type, can potentiate Wnt/β-catenin/TCF signaling. Here we investigated the transcriptional activities of E6 proteins of cutaneous HPV types from the β and α genera. Results from reporter-gene assays showed that similar to HPV...

journal_title：Virology

authors： Sominsky S,Shterzer N,Jackman A,Shapiro B,Yaniv A,Sherman L

更新日期：2017-09-01 00:00:00

abstract：:To determine if sequence variations observed in cosmopolitan HTLV-I interfered with viral recognition by neutralizing antibodies, we evaluated the neutralization potential of sera from persons infected by HTLV-I of this clade selected for amino acid changes in their eny glycoproteins. Each serum was used to neutralize...

journal_title：Virology

authors： Blanchard S,Astier-Gin T,Moynet D,Edouard E,Guillemain B

更新日期：1998-05-25 00:00:00

abstract：:Herpes simplex virus 1 glycoprotein B (gB) is one of 10 glycoproteins in the virion envelope and in the membranes of infected cells. It is required for infection of cells in culture and functions in penetration of the cell by fusing the virion envelope with the plasma membrane. In studies to map the functional domains...

journal_title：Virology

authors： Navarro D,Paz P,Pereira L

更新日期：1992-01-01 00:00:00

abstract：:Using reverse genetics methods, we constructed three different transfectant influenza A viruses encoding an Ld-restricted, nine amino-acid-long fragment, corresponding to amino-acid residues 876-884, of beta-galactosidase (beta-gal). Sequences encoding this epitope were nested within the hemagglutinin (HA) or neuramin...

journal_title：Virology

authors： Restifo NP,Surman DR,Zheng H,Palese P,Rosenberg SA,García-Sastre A

更新日期：1998-09-15 00:00:00