Identification of the N and NSS proteins coded by the ambisense S RNA of Punta Toro phlebovirus using monospecific antisera raised to baculovirus expressed N and NSS proteins.

abstract：:Naturally occurring mutations in Human T-cell Leukemia Virus Type 1 (HTLV-1) Tax protein lead to loss of recognition by cytotoxic T-lymphocytes. Most of these mutations also abolish or severely impair the transactivation function of Tax. Ninety percent of the rex gene, which encodes the viral regulator of mRNA splicin...

journal_title：Virology

authors： Smith RE,Niewiesk S,Booth S,Bangham CR,Daenke S

更新日期：1997-10-27 00:00:00

abstract：:The antigenic structure of the VP4 protein of human rotavirus (HRV) strains Wa and ST3 was studied by using a panel of Wa- and ST3-derived VP4-specific neutralizing monoclonal antibodies (NMAbs) and NMAb-resistant variants. The VP4-coding genes from three Wa and three ST3 variants were sequenced. For Wa VP4, one homot...

journal_title：Virology

authors： Padilla-Noriega L,Dunn SJ,López S,Greenberg HB,Arias CF

更新日期：1995-01-10 00:00:00

abstract：:The details of intracellular transport pathways for glycosylated proteins remain incompletely described. We previously described a mutant Rous sarcoma virus envelope glycoprotein (gp), mu 26, with an altered membrane-spanning domain that was targeted to lysosomes after traversing the trans-Golgi. This mutant protein w...

journal_title：Virology

authors： Johnston PB,Dong JY,Hunter E

更新日期：1995-01-10 00:00:00

abstract：:West Nile virus (WNV) is a flavivirus that swept rapidly across North America in 1999, declined in prevalence, and then resurged in 2012. To date, no vaccine is available to prevent infection in the human population. Herpes simplex virus (HSV) replication-defective vaccine vectors induce a durable immunity characteriz...

journal_title：Virology

authors： Taylor TJ,Diaz F,Colgrove RC,Bernard KA,DeLuca NA,Whelan SPJ,Knipe DM

更新日期：2016-09-01 00:00:00

abstract：:Viruses of the family Luteoviridae are ssRNA plant viruses that have particles that exhibit icosahedral symmetry. To identify the residues that might be exposed on the surface of the Potato leafroll virus (PLRV; genus Polerovirus, family Luteoviridae) capsid, and therefore involved in biological interactions, we perfo...

journal_title：Virology

authors： Terradot L,Souchet M,Tran V,Giblot Ducray-Bourdin D

更新日期：2001-07-20 00:00:00

abstract：:The V3 loop of the human immunodeficiency virus type 1 (HIV-1) gp120 exterior envelope glycoprotein (Env) becomes exposed after CD4 binding and contacts the coreceptor to mediate viral entry. Prior to CD4 engagement, a hydrophobic patch located at the tip of the V3 loop stabilizes the non-covalent association of gp120...

journal_title：Virology

authors： Bowder D,Hollingsead H,Durst K,Hu D,Wei W,Wiggins J,Medjahed H,Finzi A,Sodroski J,Xiang SH

更新日期：2018-08-01 00:00:00

abstract：:We have recently described the cloning of a portion of the hepatitis E virus (HEV) and confirmed its etiologic association with enterically transmitted (waterborne, epidemic) non-A, non-B hepatitis. The virus consists of a single-stranded, positive-sense RNA genome of approximately 7.5 kb, with a polyadenylated 3' end...

journal_title：Virology

authors： Tam AW,Smith MM,Guerra ME,Huang CC,Bradley DW,Fry KE,Reyes GR

更新日期：1991-11-01 00:00:00

abstract：:Feline foamy virus (FeFV) belongs to the group of spumaretroviruses that contain in addition to gag, pol, and env accessory genes collectively called bel genes. Primate FVs have been shown to utilize internal promoters in addition to the 5' LTR promoters. In contrast to other known retroviruses, the FV pol genes are e...

journal_title：Virology

authors： Bodem J,Löchelt M,Delius H,Flügel RM

更新日期：1998-05-10 00:00:00

abstract：:Thirteen viable insertion mutants of vaccinia virus have been constructed. These mutants, containing coding sequences of the herpes simplex virus thymidine kinase (HSV-TK) gene, were generated by marker transfer via in vivo recombination. The mutants were identified using a replica filter plating technique by in situ ...

journal_title：Virology

authors： Perkus ME,Panicali D,Mercer S,Paoletti E

更新日期：1986-07-30 00:00:00

abstract：:Tomato golden mosaic virus (TGMV) is a bipartite member of the subgroup III Geminiviridae. Like all geminiviruses, TGMV replicates in the nucleus of susceptible cells by rolling circle replication (RCR). Double-stranded replicative form DNA generated during RCR serves as template for the transcription of viral genes b...

journal_title：Virology

authors： Sunter G,Bisaro DM

更新日期：1997-06-09 00:00:00

abstract：:Sequence determinations of the hemagglutinin-neuraminidase (HN) glycoproteins of a temperature-sensitive mutant of Newcastle disease virus and two sequentially selected revertants had previously shown that substitution at a pair of residues, 129 and 175, resulted in a deficiency in neuraminidase (NA) activity, which w...

journal_title：Virology

authors： Sheehan JP,Iorio RM

更新日期：1992-08-01 00:00:00

abstract：:Murine gammaherpesvirus 68 (MHV-68) replicates robustly in cell culture, providing a model for studying viral genome replication during de novo infection of tumor-associated herpesviruses. We have previously identified a 1.25-kb origin of lytic replication (oriLyt) for MHV-68. To further investigate the molecular mech...

journal_title：Virology

authors： Gong D,Qi J,Arumugaswami V,Sun R,Deng H

更新日期：2009-05-10 00:00:00

abstract：:Viral infections of the central nervous system and immune responses to these infections cause a variety of neurological diseases. Infection of weanling mice with Sindbis virus causes acute nonfatal encephalomyelitis followed by clearance of infectious virus, but persistence of viral RNA. Infection with a neuroadapted ...

journal_title：Virology

authors： Kimura T,Griffin DE

更新日期：2003-06-20 00:00:00

abstract：:The expression of type I murine interferon (MuIFN) genes and several other cellular genes was examined in poly rI.rC induced and Newcastle disease virus (NDV) infected mouse cells. Northern analysis of RNA from induced L cells revealed that the MuIFN-alpha s are expressed efficiently in NDV infected cells but only at ...

journal_title：Virology

authors： Kelley KA,Pitha PM

更新日期：1985-12-01 00:00:00

abstract：:Poliovirus was first isolated nearly 100 years ago in a landmark experiment that established the viral etiology of poliomyelitis. This discovery stimulated investigation of the pathogenesis of poliomyelitis in many laboratories. Nearly 50 years later, when two effective poliovirus vaccines were developed, the impetus ...

journal_title：Virology

authors： Racaniello VR

更新日期：2006-01-05 00:00:00

abstract：:Kaposi's sarcoma-associated herpesvirus (KSHV) is a member of the Gammaherpesvirinae and is causally associated with Kaposi's sarcoma, primary effusion lymphoma, and multicentric Castleman's disease. The KSHV genome encodes over 85 genes; the function of some is entirely unknown. We have characterized the transcriptio...

journal_title：Virology

authors： Masa SR,Lando R,Sarid R

更新日期：2008-02-05 00:00:00

abstract：:Plant virus-encoded movement protein(s) (MP), and for many viruses the coat protein (CP), is required to mediate viral spread between plant cells via plasmodesmata (PD). Most probably, the genomic RNA of potexviruses moves through PD as assembled virions and/or as ribonucleoprotein complexes containing the CP and 25-k...

journal_title：Virology

authors： Atabekov JG,Rodionova NP,Karpova OV,Kozlovsky SV,Poljakov VY

更新日期：2000-06-05 00:00:00

abstract：:We report herein that vesicular stomatitis virus (VSV) induced a concurrent primary Th1 (T helper 1) and Th2 cytokine response detectable ex vivo. Liposome-encapsulated clodronate-mediated elimination of CD8- marginal dendritic cells (DCs) and splenic macrophages (m Phi), but not CD8+ interdigitating DCs, prior to inf...

journal_title：Virology

authors： Ciavarra RP,Taylor L,Greene AR,Yousefieh N,Horeth D,van Rooijen N,Steel C,Gregory B,Birkenbach M,Sekellick M

更新日期：2005-11-25 00:00:00

abstract：:The bottom component B1a of TYMV with a buoyant density of 1.42-1.43 g/ml, is converted to a more dense particle B2a following CsCI density gradient centrifugation. This conversion is complete after a prior incubation of the virus in the CsCl solution at elevated temperatures. It is shown that the formation of B28 is ...

journal_title：Virology

authors： Noort A,van den Dries CL,Pleij CW,Jaspars EM,Bosch L

更新日期：1982-07-30 00:00:00

abstract：:The bacteriophage T4 e gene encodes lysozyme (e-lysozyme), which releases progeny phage after normal infection of Escherichia coli cells. A mutation in the spackle gene suppresses the defect in e-lysozyme (Emrich, 1968). The spackle gene was mapped between genes 41 and 61, but its precise location has not previously b...

journal_title：Virology

authors： Kai T,Ueno H,Otsuka Y,Morimoto W,Yonesaki T

更新日期：1999-08-01 00:00:00

abstract：:Among 167 rotavirus specimens collected from young children in a suburban area of Bissau, Guinea-Bissau, from 1996 to 1998, most identifiable strains belonged to the uncommon P[6], G2 type and approximately 50% remained incompletely typed. In the present study, 76 such strains were further characterized. Due to interp...

journal_title：Virology

authors： Fischer TK,Page NA,Griffin DD,Eugen-Olsen J,Pedersen AG,Valentiner-Branth P,Mølbak K,Sommerfelt H,Nielsen NM

更新日期：2003-06-20 00:00:00

abstract：:Mouse hepatitis virus (MHV) JHMV and its soluble receptor-resistant (srr) mutants, srr7, srr11, and srr18, grew and induced syncytia equally well in BHK-R1 cells expressing the MHVR1 receptor derived from MHV-susceptible BALB/c mice. In contrast, srr growth and syncytia formations were drastically reduced relative to ...

journal_title：Virology

authors： Matsuyama S,Taguchi F

更新日期：2000-07-20 00:00:00

abstract：:Studies based on low-stringency hybridizations of radiolabeled swinepox virus (SPV) DNA to Southern blots containing DNA of representative members of the Orthopoxvirus, Leporipoxvirus, and Avipoxvirus genera and the Entomopoxvirus subfamily have revealed no DNA homology at this level of resolution. Antigenic relatedne...

journal_title：Virology

authors： Massung RF,Moyer RW

更新日期：1991-01-01 00:00:00

abstract：:At high concentrations, several monoclonal antibodies to the G1 glycoprotein of La Crosse (LAC) virus aggregated the virus. To determine whether this accounted for the neutralization, the monoclonal antibodies were digested to make Fab fragments. With one exception, each monovalent antibody neutralized LAC virus to th...

journal_title：Virology

authors： Kingsford L,Boucquey KH,Cardoso TP

更新日期：1991-02-01 00:00:00

abstract：:We have previously shown that the late promoter of the human papovavirus BK (prototype) is contained within the three 68-bp repeats and a 66-bp region to the late side of the repeats which together constitute the early promoter enhancer. We have now carried out unidirectional deletion and linker scan analyses of these...

journal_title：Virology

authors： Cassill JA,Deyerle KL,Subramani S

更新日期：1989-03-01 00:00:00

abstract：:In this study, we show that adenoviral infection induced accumulation of the sphingolipid ceramide in a dose- and time-dependent manner. This accumulation preceded cell lysis, occurred in the absence of biochemical evidence of apoptosis, and was derived from de novo synthesis of ceramide. An adenovirus mutant that lac...

journal_title：Virology

authors： Kanj SS,Dandashi N,El-Hed A,Harik H,Maalouf M,Kozhaya L,Mousallem T,Tollefson AE,Wold WS,Chalfant CE,Dbaibo GS

更新日期：2006-02-05 00:00:00

abstract：:Herpes simplex virus encodes proteins, such as DNA polymerase, that are essential for its replication and proteins, such as thymidine kinase, that are not essential for replication in cell culture, but are important for pathogenesis in animal models. However, certain mutations affecting these proteins exert little or ...

journal_title：Virology

authors： Jacobson J,Kramer M,Rozenberg F,Hu A,Coen DM

更新日期：1995-01-10 00:00:00

abstract：:We have validated a flexible, high-throughput and relatively inexpensive RT-QPCR array platform for absolute quantification of Epstein-Barr virus transcripts in different latent and lytic infection states. Several novel observations are reported. First, during infection of normal B cells, Wp-initiated latent gene tran...

journal_title：Virology

authors： Tierney RJ,Shannon-Lowe CD,Fitzsimmons L,Bell AI,Rowe M

更新日期：2015-01-01 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：:To comprehensively understand the endocytosis of Sapelovirus A (PSV) entry into PK-15 cells, we studied PSV infection in the context of cell perturbations through drug inhibition, siRNA silencing and overexpression of dominant negative (DN) mutants. We showed here that PSV infection of PK-15 cells was unaffected by pr...

journal_title：Virology

authors： Zhao T,Cui L,Yu X,Zhang Z,Shen X,Hua X

更新日期：2019-03-01 00:00:00