Intracellular retention of duck hepatitis B virus large surface protein is independent of preS topology.

abstract：:Attempts to define the genetic determinants required for efficient growth of human immunodeficiency virus type 1 (HIV-1) in monocyte-macrophages were made by constructing chimeras between two infectious clones of HIV-1 (HXB2 and LW/C), which despite only minor differences in their DNA sequence have striking difference...

journal_title：Virology

authors： Malykh A,Reitz MS Jr,Louie A,Hall L,Lori F

更新日期：1995-01-10 00:00:00

abstract：:Plasmid p12929 was shown to integrate into the chromosome of Corynebacterium glutamicum RM3 and BL15. The minimal integrating fragment was subsequently defined. The arms flanking the integrated plasmid (attL and attR) were identified, allowing for the determination of the attP and the attB attachment sites. The attB s...

journal_title：Virology

authors： Moreau S,Le Marrec C,Blanco C,Trautwetter A

更新日期：1999-03-01 00:00:00

abstract：:The HIV-1 accessory gene product Vpr can inhibit cell proliferation via cell cycle arrest at the G(2) phase, and it can induce apoptosis after G(2) arrest. We found recently that C81, a carboxy-terminally truncated form of Vpr, induced apoptosis via G(1) arrest but did not induce G(2) arrest of the cell cycle. Thus, i...

journal_title：Virology

authors： Nishizawa M,Kamata M,Mojin T,Nakai Y,Aida Y

更新日期：2000-10-10 00:00:00

abstract：:Guinea pig cytomegalovirus (GPCMV) immediate early proteins, IE1 and IE2, demonstrated structural and functional homologies with human cytomegalovirus (HCMV). GPCMV IE1 and IE2 co-localized in the nucleus with each other, the viral polymerase and guinea pig ND10 components (gpPML, gpDaxx, gpSp100, gpATRX). IE1 showed ...

journal_title：Virology

authors： Hornig J,Choi KY,McGregor A

更新日期：2017-04-01 00:00:00

abstract：:The mouse mammary tumor virus (MMTV) is a type B retrovirus that is unique from other retroviruses in having multiple "tissue specific" and "hormone inducible" promoters. This unique feature has lead to the increasing interest in studying the biology of MMTV replication with the ultimate goal of developing MMTV based ...

journal_title：Virology

authors： Rizvi TA,Ali J,Phillip PS,Ghazawi A,Jayanth P,Mustafa F

更新日期：2009-03-15 00:00:00

abstract：:Natural antibodies to gp41 inhibit HIV-1 replication through the recognition of two different regions, corresponding to the leucine zipper motif in the HR1 alpha-helix and to another motif within HR2 region, hosting 2F5 and 4E10 epitope. This study aimed at reproducing such protective responses through VLP vaccination...

journal_title：Virology

authors： Pastori C,Tudor D,Diomede L,Drillet AS,Jegerlehner A,Röhn TA,Bomsel M,Lopalco L

更新日期：2012-09-15 00:00:00

abstract：:Ovarian cancer is the third most common female cancer, with poor survival in later stages of metastatic spread. We test a chimeric virus consisting of genes from Lassa and vesicular stomatitis viruses, LASV-VSV; the native VSV glycoprotein is replaced by the Lassa glycoprotein, greatly reducing neurotropism. Human ova...

journal_title：Virology

authors： van den Pol AN,Zhang X,Lima E,Pitruzzello M,Albayrak N,Alvero A,Davis JN,Mor G

更新日期：2020-11-12 00:00:00

abstract：:We have used field inversion gel electrophoresis to survey EBV strains for the size of the major internal repeat, IR-1, and estimate the number of 3.1-kb repeat units present. The B95-8 strain of EBV was estimated to contain 8.6 repeats. The repeat number varies considerably among naturally occurring isolates around a...

journal_title：Virology

authors： Allan GJ,Rowe DT

更新日期：1989-12-01 00:00:00

abstract：:Mammalian orthoreoviruses (reoviruses) are highly useful models for studies of double-stranded RNA virus replication and pathogenesis. We previously developed a strategy to recover prototype reovirus strain T3D from cloned cDNAs transfected into murine L929 fibroblast cells. Here, we report the development of a second...

journal_title：Virology

authors： Kobayashi T,Ooms LS,Ikizler M,Chappell JD,Dermody TS

更新日期：2010-03-15 00:00:00

abstract：:Human immunodeficiency virus (HIV) Gag proteins are assembled into virus particles and then cleaved by the virion-associated HIV protease. Concomitant with Gag processing, doughnut-like HIV particles (the immature form) are converted to particles containing condensed cores (the mature form). Here we describe the in vi...

journal_title：Virology

authors： Morikawa Y,Shibuya M,Goto T,Sano K

更新日期：2000-07-05 00:00:00

abstract：:Bluetongue virus (BTV) VP1 protein, a component of the viral RNA-directed RNA polymerase, but not the VP4 or VP6 proteins, was specifically incorporated into baculovirus expressed BTV core-like particles (composed of VP3 and VP7) and BTV virus-like particles (composed of VP2, VP3, VP5, and VP7). The VP1 protein has be...

journal_title：Virology

authors： Loudon PT,Roy P

更新日期：1991-02-01 00:00:00

abstract：:Epstein-Barr virus (EBV) is a herpesvirus that transforms B-cells (B-LCL) and has undergone intense scrutiny owing to its association with Burkitt's lymphoma, nasopharyngeal carcinoma, and immunoblastic lymphomas. B-LCL have also proven useful in the study of human immunology. We describe a novel system for inducing e...

journal_title：Virology

authors： Curiel TJ,Cook DR,Bogedain C,Jilg W,Harrison GS,Cotten M,Curiel DT,Wagner E

更新日期：1994-02-01 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：:Cytoplasmic poly(A)-containing RNA from parainfluenza virus 3-infected cells was used as template to construct a cDNA library that was cloned into the EcoRV site of the plasmid pMG5. The resulting clones were screened with [32P]-labeled cDNA probes made from infected and mock-infected cell mRNAs. The virus specificity...

journal_title：Virology

authors： Sánchez A,Banerjee AK

更新日期：1985-11-01 00:00:00

abstract：:Specific binding sites for Epstein-Barr virus (EBV) nuclear antigen (EBNA-1), isolated and semipurified from EBV-transformed nonproductive Raji cells, were visualized on the molecule of EBV DNA by electron microscopy and mapped. Two measures had to be applied to counteract the limited purity of the EBNA-1 preparation:...

journal_title：Virology

authors： Reischig J,Bartsch D,Polack A,Vonka V,Hirsch I

更新日期：1987-10-01 00:00:00

abstract：:The Autographa californica M nucleopolyhedrovirus (AcMNPV) viral fibroblast growth factor (vFGF) has functional parallels to cellular FGFs. Deletion of the AcMNPV vfgf has no obvious phenotype in cell culture but delays the time of insect death. Here, we determined vFGF production during virus infection. vFGF was dete...

journal_title：Virology

authors： Lehiy CJ,Martinez O,Passarelli AL

更新日期：2009-12-05 00:00:00

abstract：:Recent studies have shown that interferon-gamma (IFN-gamma) synergizes with IFN-alpha/beta to inhibit the replication of both RNA and DNA viruses. We investigated the effects of IFNs on the replication of two strains of severe acute respiratory syndrome-associated coronavirus (SARS-CoV). While treatment of Vero E6 cel...

journal_title：Virology

authors： Sainz B Jr,Mossel EC,Peters CJ,Garry RF

更新日期：2004-11-10 00:00:00

abstract：:Multibranched peptides (SPCs) derived either from the fusion protein (gp41) sequence or from the cleavage sequence of the human immunodeficiency virus type 1 envelope were chemically synthesized and tested for their ability to inhibit both syncytium formation and HIV production in CD4+ cells. The gp41-derived SPCs had...

journal_title：Virology

authors： Sabatier JM,Mabrouk K,Moulard M,Rochat H,Van Rietschoten J,Fenouillet E

更新日期：1996-09-15 00:00:00

abstract：:We have previously showed that equine arteritis virus (EAV), an arterivirus, induces apoptosis in vitro. To determine the caspase activation pathways involved in EAV-induced apoptosis, target cells were treated with peptide inhibitors of apoptosis Z-VAD-FMK (pan-caspase inhibitor), Z-IETD-FMK (caspase-8-specific inhib...

journal_title：Virology

authors： St-Louis MC,Archambault D

更新日期：2007-10-10 00:00:00

abstract：:Glycoprotein D (gD) of herpes simplex virus type 1 (HSV-1) plays a key role in multiple events during infection including virus entry, cell-to-cell spread, and virus-induced syncytia formation. Here, we provide evidence that an arginine/lysine cluster located at the transmembrane-cytoplasm interface of gD critically c...

journal_title：Virology

authors： Carmichael JC,Starkey J,Zhang D,Sarfo A,Chadha P,Wills JW,Han J

更新日期：2019-01-15 00:00:00

abstract：:Pea enation mosaic virus (PEMV) RNA was isolated from virions and then translated in rabbit reticulocyte lysates and in wheat germ extracts. RNA 1 (apparent molecular weight, Mr 1.77 x 106) was shown to code for two major translation products, vp2 (Mr 88,000) and vp4 (Mr 36,000) plus a high-molecular-weight minor prod...

journal_title：Virology

authors： Gabriel CJ,de Zoeten GA

更新日期：1984-12-01 00:00:00

abstract：:Infection of eukaryotic cells in culture with herpes simplex virus type-1 (HSV-1) or HSV-2 increased the mutation frequency of the supF gene carried on the shuttle vector pZ189 by around sixfold. The increase was apparent 2 hr postinfection and reached a peak after 8 hr. To investigate this mutagenesis, plasmids pCKRR...

journal_title：Virology

authors： Clarke P,Clements JB

更新日期：1991-06-01 00:00:00

abstract：:Dengue virus (DENV) is an arbovirus that belongs to the Flaviviridae family. Studies reveal that peptides secreted by amphibians have many functions, such as antiviral and antimicrobial activities. As there is no antiviral drug effective against the DENV, the antiviral activity of a synthetic peptide called HS-1, deri...

journal_title：Virology

authors： Monteiro JMC,Oliveira MD,Dias RS,Nacif-Marçal L,Feio RN,Ferreira SO,Oliveira LL,Silva CC,Paula SO

更新日期：2018-01-15 00:00:00

abstract：:Although herpesviruses have a wide host range and their genomes vary substantially in size, the nucleocapsid appears to be a conservative element of viral design. The capsid shell is icosahedrally symmetric (T = 16), and 125 nm in diameter and 15nm thick in the case of herpes simplex virus 1 (HSV-1). Channel catfish v...

journal_title：Virology

authors： Booy FP,Trus BL,Davison AJ,Steven AC

更新日期：1996-01-15 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：:Recently, we identified TT virus (TTV) isolates from nonhuman primates and named them simian TTV (s-TTV). To characterize the genomic structure of these isolates in more detail, the full-length nucleotide sequence of the s-TTV isolate (designated s-TTV CH65-1), recovered from a chimpanzee born in West Africa, was ampl...

journal_title：Virology

authors： Inami T,Obara T,Moriyama M,Arakawa Y,Abe K

更新日期：2000-11-25 00:00:00

abstract：:The DNA sequence of bovine herpesvirus type 1 (BHV-1) ST strain (BHV-1.2 subtype) entire unique short (US) region and part of adjacent flanking sequences of the inverted repeats was determined. The BHV-1 ST US region is 9745 bp in size and has a 70.5% G + C content. Eight potential open reading frames (ORFs) longer th...

journal_title：Virology

authors： Leung-Tack P,Audonnet JC,Riviere M

更新日期：1994-03-01 00:00:00

abstract：:The extent of viral DNA methylation in non-virus-producing benign and malignant tumors induced by the Shope (rabbit) papilloma virus was investigated with the two isoschizomeric restriction endonucleases MspI and HpaII. The overall extent of methylation is variable in papillomas and uniformly higher in carcinomas. In ...

journal_title：Virology

authors： Wettstein FO,Stevens JG

更新日期：1983-04-30 00:00:00

abstract：:The complete nucleotide sequence of the middle component RNA (M RNA) of the comovirus bean pod mottle virus (BPMV) has been determined. The sequence consists of 3662 nucleotides and contains a single long open reading frame sufficient to code for a protein of 113,353 Da. The proteolytic processing sites within this pr...

journal_title：Virology

authors： MacFarlane SA,Shanks M,Davies JW,Zlotnick A,Lomonossoff GP

更新日期：1991-07-01 00:00:00

abstract：:West Nile virus (WNV) has become firmly established in northeastern US, reemerging every summer since its introduction into North America in 1999. To determine whether WNV overwinters locally or is reseeded annually, we examined the patterns of viral lineage persistence and replacement in Connecticut over 10 consecuti...

journal_title：Virology

authors： Armstrong PM,Vossbrinck CR,Andreadis TG,Anderson JF,Pesko KN,Newman RM,Lennon NJ,Birren BW,Ebel GD,Henn MR

更新日期：2011-08-15 00:00:00