Dissecting the neutralizing antibody specificities of broadly neutralizing sera from human immunodeficiency virus type 1-infected donors.

abstract：:Hepatitis C virus (HCV) reorganizes intracellular membranes to establish sites of replication. How viral and cellular proteins target, bind, and rearrange specific membranes into the replication factory remains a mystery. We used a lentivirus-based RNA interference (RNAi) screening approach to identify the potential c...

journal_title：Journal of virology

authors： Chao TC,Su WC,Huang JY,Chen YC,Jeng KS,Wang HD,Lai MM

更新日期：2012-02-01 00:00:00

abstract：:A retrovirus vector has been developed that selects for instances in which the provirus integrates in close proximity to cellular promoters. Coding sequences for a selectable marker (histidinol dehydrogenase) were inserted into the 3' long terminal repeat (LTR) of an enhancerless Molony murine leukemia virus. Although...

journal_title：Journal of virology

authors： von Melchner H,Ruley HE

更新日期：1989-08-01 00:00:00

abstract：:Endocytosis and endosomal trafficking regulate the proteins targeted to the plasma membrane and play essential roles in diverse cellular processes, including responses to pathogen attack. Here, we report the identification of Glycine max (soybean) endocytosis dynamin-like protein 5A (GmSDL5A) associated with purified ...

journal_title：Journal of virology

authors： Wu G,Cui X,Chen H,Renaud JB,Yu K,Chen X,Wang A

更新日期：2018-11-12 00:00:00

abstract：:Leishmania RNA virus (LRV) is a double-stranded RNA virus that infects some strains of the protozoan parasite leishmania As with other totiviruses, LRV presumably expresses its polymerase by a ribosomal frameshift, resulting in a capsid-polymerase fusion protein. We have demonstrated previously that an LRV capsid-poly...

journal_title：Journal of virology

authors： Carrion R Jr,Ro YT,Patterson JL

更新日期：2003-10-01 00:00:00

abstract：:The biologically relevant form of the human immunodeficiency virus type 1 (HIV-1) envelope (Env) glycoprotein is oligomeric, with the major points of contact between oligomeric partners located in the ectodomain of gp41. To identify and map conserved epitopes and regions in gp41 where structure is influenced by quater...

journal_title：Journal of virology

authors： Earl PL,Broder CC,Doms RW,Moss B

更新日期：1997-04-01 00:00:00

abstract：:To assess the heterogeneity of cytotoxic T lymphocytes (CTLs) directed against viral epitopes, we studied six class I major histocompatibility complex-restricted (H-2Db) CTL clones that recognize the same 9-amino-acid immunodominant epitope, amino acids 278 to 286 from envelope glycoprotein 2 (GP2) of lymphocytic chor...

journal_title：Journal of virology

authors： Joly E,Salvato M,Whitton JL,Oldstone MB

更新日期：1989-05-01 00:00:00

abstract：:Rat (3Y1) and hamster embryo brain cells were transformed by wild-type adenovirus type 12 or the DNA-minus temperature-sensitive mutant ts401. The ts401-transformed 3Y1 cells, but not the wild-type transformants, displayed a temperature-sensitive response with respect to the following characteristics of the transforme...

journal_title：Journal of virology

authors： Ledinko N,Schaeufele J,Soorma O

更新日期：1979-01-01 00:00:00

abstract：:We describe here the neurovirulence properties of a herpes simplex virus type 1 gamma34.5 second-site suppressor mutant. gamma34.5 mutants are nonneurovirulent in animals and fail to grow in a variety of cultured cells due to a block at the level of protein synthesis. Extragenic suppressors with restored capacity to r...

journal_title：Journal of virology

authors： Mohr I,Sternberg D,Ward S,Leib D,Mulvey M,Gluzman Y

更新日期：2001-06-01 00:00:00

abstract：:The wild mouse ecotropic retrovirus, Cas-Br-E, induces progressive, noninflammatory spongiform neurodegenerative disease in susceptible mice. Functional genetic analysis of the Cas-Br-E genome indicates that neurovirulence maps to the env gene, which encodes the surface glycoprotein responsible for binding and fusion ...

journal_title：Journal of virology

authors： Lynch WP,Sharpe AH

更新日期：2000-02-01 00:00:00

abstract：:Myeloblastosis-associated virus type 1 (MAV1) derived from a molecular clone of infectious proviral DNA (B. Perbal, J. S. Lipsick, J. Svoboda, R. F. Silva, and M. A. Baluda, J. Virol. 56:240-244, 1985) was shown to specifically induce nephroblastoma in chickens and therefore belongs to the MAV-N class. We show that ne...

journal_title：Journal of virology

authors： Soret J,Dambrine G,Perbal B

更新日期：1989-04-01 00:00:00

abstract：:We observed two patterns of chemokine expression in the lungs of mice infected with murine gammaherpesvirus 68: peaks of chemokine expression correlated with or occurred after the peak of viral gene expression. Chemokine expression remained elevated through 29 days postinfection. ...

journal_title：Journal of virology

authors： Weinberg JB,Lutzke ML,Efstathiou S,Kunkel SL,Rochford R

更新日期：2002-10-01 00:00:00

abstract：:The innate and adaptive immune responses have evolved distinct strategies for controlling different viral pathogens. Encephalomyocarditis virus (EMCV) is a picornavirus that can cause paralysis, diabetes, and myocarditis within days of infection. The optimal innate immune response against EMCV in vivo requires CD1d. I...

journal_title：Journal of virology

authors： Ilyinskii PO,Wang R,Balk SP,Exley MA

更新日期：2006-07-01 00:00:00

abstract：:HIV-1 buds as an immature, noninfectious virion. Proteolysis of its main structural component, Gag, is required for morphological maturation and infectivity and leads to release of four functional domains and the spacer peptides SP1 and SP2. The N-terminal cleavages of Gag and the separation of SP1 from CA are all ess...

journal_title：Journal of virology

authors： de Marco A,Heuser AM,Glass B,Kräusslich HG,Müller B,Briggs JA

更新日期：2012-12-01 00:00:00

abstract：:The human polyomavirus JC virus (JCV) establishes persistent infections in most individuals and is the etiologic agent of progressive multifocal leukoencephalopathy. In this report, we describe the establishment of a soluble cell-free system that is capable of replicating exogenous plasmid DNA containing the JCV origi...

journal_title：Journal of virology

authors： Nesper J,Smith RW,Kautz AR,Sock E,Wegner M,Grummt F,Nasheuer HP

更新日期：1997-10-01 00:00:00

abstract：:Natural killer (NK) cells derived from the human female reproductive tract (FRT) are phenotypically and functionally distinct from those obtained from peripheral blood. Because the FRT is a primary site of human immunodeficiency virus type 1 (HIV-1) infection in women, we determined whether soluble factors secreted by...

journal_title：Journal of virology

authors： Mselle TF,Howell AL,Ghosh M,Wira CR,Sentman CL

更新日期：2009-11-01 00:00:00

abstract：UNLABELLED:The HIV-1 virion infectivity factor (Vif) targets the cellular cytidine deaminases APOBEC3G (A3G) and APOBEC3F (A3F) for degradation via the host ubiquitin-proteasome pathway. Vif recruits a cellular E3 ubiquitin ligase to polyubiquitinate A3G/F. The activity of Vif critically depends on the cellular core bi...

journal_title：Journal of virology

authors： Fribourgh JL,Nguyen HC,Wolfe LS,Dewitt DC,Zhang W,Yu XF,Rhoades E,Xiong Y

更新日期：2014-03-01 00:00:00

abstract：:Rift Valley fever virus (RVFV), a phlebovirus of the family Bunyaviridae, is a major public health threat in Egypt and sub-Saharan Africa. The viral and host cellular factors that contribute to RVFV virulence and pathogenicity are still poorly understood. All pathogenic RVFV strains direct the synthesis of a nonstruct...

journal_title：Journal of virology

authors： Bouloy M,Janzen C,Vialat P,Khun H,Pavlovic J,Huerre M,Haller O

更新日期：2001-02-01 00:00:00

abstract：:HA20, a mutant of Bacillus subtilis phage SPO1, is deficient in both DNA replication and late transcription. HA20 contains mutations in two different genes, which suggested that the two effects might be caused independently. However, single-mutation derivatives, affected only in gene 27, were deficient for both activi...

journal_title：Journal of virology

authors： Stewart CR

更新日期：1984-01-01 00:00:00

abstract：:Cholesterol has been implicated in various viral life cycle steps for different enveloped viruses, including viral entry into host cells, cell-cell fusion, and viral budding from infected cells. Enveloped viruses acquire their membranes from their host cells. Though cholesterol has been associated with binding and ent...

journal_title：Journal of virology

authors： Contreras EM,Johnston GP,Buchholz DW,Ortega V,Monreal IA,Zamora JLR,Cheung T,Aguilar HC

更新日期：2021-01-06 00:00:00

abstract：:Nucleotide sequence analysis of the long terminal repeat (LTR) of the integrated simian sarcoma virus showed that the simian sarcoma virus LTR comprised 504 nucleotides with an inverted repeat of seven bases at its 5' and 3' termini. At the site of simian sarcoma virus integration, cellular flanking sequences adjacent...

journal_title：Journal of virology

authors： Devare SG,Reddy EP,Law JD,Aaronson SA

更新日期：1982-06-01 00:00:00

abstract：:The sole immediate-early (IE) gene of equine herpesvirus 1 encodes a 1,487-amino-acid (aa) regulatory phosphoprotein that independently activates expression of early viral genes. Coimmunoprecipitation assays demonstrated that the IE protein physically interacts with the general transcription factor TFIIB. Using a vari...

journal_title：Journal of virology

authors： Jang HK,Albrecht RA,Buczynski KA,Kim SK,Derbigny WA,O'Callaghan DJ

更新日期：2001-11-01 00:00:00

abstract：:Many replication events are involved in the influenza A virus life cycle, and they are accomplished by different virus proteins with specific functions. However, because the size of the influenza virus genome is limited, the virus uses different mechanisms to express multiple viral proteins from a single gene segment....

journal_title：Journal of virology

authors： Muramoto Y,Noda T,Kawakami E,Akkina R,Kawaoka Y

更新日期：2013-03-01 00:00:00

abstract：:Many steps along the herpesvirus assembly and maturation pathway remain unclear. In particular, the acquisition of the virus tegument is a poorly understood process, and the molecular interactions involved in tegument assembly have not yet been defined. Previously we have shown that the two major herpes simplex virus ...

journal_title：Journal of virology

authors： Hafezi W,Bernard E,Cook R,Elliott G

更新日期：2005-10-01 00:00:00

abstract：:The NS3 protein of hepatitis C virus contains a bipartite structure consisting of an N-terminal serine protease and a C-terminal DEAD box helicase. We show that the C-terminal domain has ATPase and panhelicase activities. The integrity of the helicase function is dependent on the conserved DEAD motif and can be abolis...

journal_title：Journal of virology

authors： Heilek GM,Peterson MG

更新日期：1997-08-01 00:00:00

abstract：:The nucleotide sequences of several sites of recombination between adenovirus DNA and hamster, mouse, or human cell DNAs were determined. These sites of recombination had been cloned from adenovirus type 2 (Ad2)- or type 12 (Ad12)-transformed cells, from Ad12-induced tumor cells, or from a symmetric recombinant betwee...

journal_title：Journal of virology

authors： Schulz M,Freisem-Rabien U,Jessberger R,Doerfler W

更新日期：1987-02-01 00:00:00

abstract：:Members of the Flaviviridae encode a serine proteinase termed NS3 that is responsible for processing at several sites in the viral polyproteins. In this report, we show that the NS3 proteinase of the pestivirus bovine viral diarrhea virus (BVDV) (NADL strain) is required for processing at nonstructural (NS) protein si...

journal_title：Journal of virology

authors： Xu J,Mendez E,Caron PR,Lin C,Murcko MA,Collett MS,Rice CM

更新日期：1997-07-01 00:00:00

abstract：:Despite intensive research on the identification of T-cell epitopes in cattle after foot-and-mouth disease virus (FMDV) infection during the last 20 years, knowledge of major histocompatibility complex (MHC) restriction and anchor residues of such epitopes is still sparse. Therefore, as a first step, we tested lymphoc...

journal_title：Journal of virology

authors： Gerner W,Hammer SE,Wiesmüller KH,Saalmüller A

更新日期：2009-05-01 00:00:00

abstract：:We assessed the prediction that access of the viral NS1 protein to cellular PDZ domain protein networks enhances the virulence of highly pathogenic avian influenza A viruses. The NS1 proteins of most avian influenza viruses bear the C-terminal ligand sequence Glu-Ser-Glu-Val (ESEV) for PDZ domains present in multiple ...

journal_title：Journal of virology

authors： Zielecki F,Semmler I,Kalthoff D,Voss D,Mauel S,Gruber AD,Beer M,Wolff T

更新日期：2010-10-01 00:00:00

abstract：:Betanodaviruses, the causal agents of viral nervous necrosis in marine fish, have bipartite positive-sense RNAs as genomes. The larger genomic segment, RNA1 (3.1 kb), encodes an RNA-dependent RNA polymerase, and the smaller genomic segment, RNA2 (1.4 kb), codes for the coat protein. Betanodaviruses have marked host sp...

journal_title：Journal of virology

authors： Iwamoto T,Okinaka Y,Mise K,Mori K,Arimoto M,Okuno T,Nakai T

更新日期：2004-02-01 00:00:00

abstract：:The RNA genome of human immunodeficiency virus type 1 (HIV-1) is converted into DNA after infection in order to integrate into the host cell DNA. However, a large number of these reverse-transcribed genomes remain unintegrated in the nucleus of infected cells. Currently, there are no data available about the intranucl...

journal_title：Journal of virology

authors： Bell P,Montaner LJ,Maul GG

更新日期：2001-08-01 00:00:00