Abstract:
:Lymphomas induced by pure HIX murine leukemia virus in two mouse strains contained large amounts of virus with amphotropic properties. Analysis of tumor derived virus purified by limiting dilution techniques indicated that its interference and neutralization spectra were essentially identical to parental HIX virus and different from eco- and xenotropic viruses. Examination of virus progeny from many individual foci induced by virus derived directly from lymphomas indicated that each infectious unit contained only HIX virus. No evidence of ecotropic virus presence was observed.
journal_name
J Viroljournal_title
Journal of virologyauthors
Fischinger PJ,Dunlop NM,Blevins CSdoi
10.1128/JVI.26.2.532-535.1978subject
Has Abstractpub_date
1978-05-01 00:00:00pages
532-5issue
2eissn
0022-538Xissn
1098-5514journal_volume
26pub_type
杂志文章abstract::Two live attenuated single-deletion mutant simian immunodeficiency virus (SIV) constructs, SIV239Deltanef and SIVPBj6.6Deltanef, were tested for their abilities to stimulate protective immunity in macaques. During the immunization period the animals were examined for specific immune responses and virus growth. Each co...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.73.2.1262-1270.1999
更新日期:1999-02-01 00:00:00
abstract::The cloned transcription factor hepatocyte nuclear factor 1 (HNF1) transactivates transcription from the hepatitis B virus (HBV) large surface antigen promoter but does not influence the transcriptional activities of the other three HBV promoters. This indicates that this transcription factor can differentially influe...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.65.11.5774-5781.1991
更新日期:1991-11-01 00:00:00
abstract::Human immunodeficiency virus clade C (HIV-C) accounts for >56% of all HIV infections worldwide. To investigate vaccine safety and efficacy in nonhuman primates, a pathogenic, R5-tropic, neutralization-sensitive simian-human immunodeficiency virus (SHIV) carrying HIV-C env would be desirable. We have constructed SHIV-2...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02066-08
更新日期:2009-02-01 00:00:00
abstract::The immune response to viral glycoproteins is often directed against conformation- and/or glycosylation-dependent structures; synthetic peptides and bacterially expressed proteins are inadequate probes for the mapping of such epitopes. This report describes a retroviral vector system that presents such native epitopes...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.68.1.400-410.1994
更新日期:1994-01-01 00:00:00
abstract::The protease (PR) from human immunodeficiency virus (HIV) is essential for viral replication: this aspartyl protease, active only as a dimer, is responsible for cleavage of the viral polyprotein precursors (Gag and Gag-Pol), to release the functional mature proteins. In this work, we have studied the structure-functio...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.15.8216-8226.2003
更新日期:2003-08-01 00:00:00
abstract:UNLABELLED:Airway epithelium is the primary target of many respiratory viruses. However, virus induction and antagonism of host responses by human airway epithelium remains poorly understood. To address this, we developed a model of respiratory syncytial virus (RSV) infection based on well-differentiated pediatric prim...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02119-15
更新日期:2015-12-01 00:00:00
abstract::A series of plasmids containing hepatitis A virus (HAV) cDNA was constructed such that positive-strand HAV RNA could be transcribed with T7 RNA polymerase. The plasmids differed in the number of 5'-terminal nucleotides representing the junctions between vectors and HAV sequences that were present in the transcripts. W...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.65.5.2757-2760.1991
更新日期:1991-05-01 00:00:00
abstract::We have used immunofluorescence in parallel with transmission and scanning electron microscopy to characterize the unusual cytoplasmic and nucleolar accumulation of Simian virus 40 (SV40) virion protein (C antigen) at restrictive temperatures (39 to 41 C) in monkey cells infected with a temperature-sensitive mutant of...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.14.6.1530-1546.1974
更新日期:1974-12-01 00:00:00
abstract::Murine leukemia viruses isolated from radiation-induced BALB/c leukemias were characterized with respect to viral proteins and RNA. Analysis by sodium dodecyl sulfate-polyacrylamide gel electrophoresis of the viral structural proteins revealed that for p12, p15, p30, and gp70, three of four electrophoretic variants of...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.33.2.661-670.1980
更新日期:1980-02-01 00:00:00
abstract::We have previously described several helper independent vector constructions (S. Hughes and E. Kosik, Virology 136:89-99, 1984; J. Sorge and S. H. Hughes, J. Mol. Appl. Genet. 1:547-599, 1982; J. Sorge, B. Ricci, and S. Hughes, J. Virol. 48:667-675, 1983), all of which derive from Rous sarcoma virus. In this report we...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.61.10.3004-3012.1987
更新日期:1987-10-01 00:00:00
abstract::Mitochondria are important for the viral life cycle, mainly by providing the energy required for viral replication and assembly. A highly complex interaction with mitochondria is exerted by rubella virus (RV), which includes an increase in the mitochondrial membrane potential as a general marker for mitochondrial acti...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00533-13
更新日期:2013-08-01 00:00:00
abstract::The cellular requirements for activation of herpesvirus fusion and entry remain poorly understood. Low pH triggers change in the antigenic reactivity of the prefusion form of the herpes simplex virus (HSV) fusion protein gB in virions, both in vitro and during viral entry via endocytosis (S. Dollery et al., J. Virol. ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.05291-11
更新日期:2011-10-01 00:00:00
abstract::ZEBRA is an Epstein-Barr virus (EBV) transcriptional activator that mediates a genetic switch between the latent and lytic states of the virus by binding to the promoters of genes involved in lytic DNA replication and activating their transcription. A computer survey revealed that 9 of 23 potential or known ZEBRA-resp...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.66.8.4803-4813.1992
更新日期:1992-08-01 00:00:00
abstract::Earlier studies have shown that herpes simplex viruses adsorb to but do not penetrate permissive baby hamster kidney clonal cell lines designated the BJ series and constitutively expressing the herpes simplex virus 1 (HSV-1) glycoprotein D (gD). To investigate the mechanism of the restriction, the following steps were...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.64.12.6070-6079.1990
更新日期:1990-12-01 00:00:00
abstract::Measles virus (MeV), like all viruses of the order Mononegavirales, utilizes a complex consisting of genomic RNA, nucleoprotein, the RNA-dependent RNA polymerase, and a polymerase cofactor, the phosphoprotein (P), for transcription and replication. We previously showed that a recombinant MeV that does not express anot...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01733-19
更新日期:2020-01-31 00:00:00
abstract::Middle East respiratory syndrome coronavirus (MERS-CoV) causes severe acute respiratory infection with as yet unclear epidemiology. We previously showed that MERS-CoV counteracts parts of the innate immune response in human bronchiolar cells. Here we analyzed accessory proteins 3, 4a, 4b, and 5 for their abilities to ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01845-13
更新日期:2013-11-01 00:00:00
abstract::Coronavirus subgenomic mRNA possesses a 5'-end leader sequence which is derived from the 5' end of genomic RNA and is linked to the mRNA body sequence. This study examined whether coronavirus transcription involves a discontinuous transcription step; the possibility that a leader sequence from mouse hepatitis virus (M...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.68.4.2615-2623.1994
更新日期:1994-04-01 00:00:00
abstract::The ability to manipulate the genomes of herpesviruses is of eminent importance for obtaining insight into gene function and regulation of gene expression of these complex viruses. Here we report the use of in vivo overlap recombination to generate pseudorabies virus mutants. Cotransfection of up to five overlapping c...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.62.6.2191-2195.1988
更新日期:1988-06-01 00:00:00
abstract::Lentiviruses have in their transmembrane glycoprotein (TM) a highly immunogenic structure referred to as the principal immunodominant domain (PID). The PID forms a loop of 5 to 7 amino acids between two conserved cysteines. Previous studies showed that envelope (Env) glycoprotein functions of feline immunodeficiency v...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.73.7.5698-5706.1999
更新日期:1999-07-01 00:00:00
abstract::T-cell epitopes on the E2 protein of rubella virus were studied by using 15 overlapping synthetic peptides covering the E2 protein sequence. The most frequently recognized epitopes on E2 were E2-4 (residues 54 to 74), with 5 of 10 tested T-cell lines responding to it. Two CD4+ cytotoxic T-cell cloned isolated from one...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.66.11.6788-6793.1992
更新日期:1992-11-01 00:00:00
abstract::By inhibiting techniques using indirect immunofluorescence tests and indirect immunoelectron microscopy, the G(Gross) soluble antigens (GSA) in the body fluids of AKR and C58 mice, which have a high incidence of spontaneous leukemia, were classified according to the known specificity of G antigens in the murine Gross ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.10.6.1208-1219.1972
更新日期:1972-12-01 00:00:00
abstract::Recent studies have proposed that adeno-associated viruses (AAVs) are not evolutionarily linked to other mammalian autonomous parvoviruses but are more closely linked to the autonomous parvoviruses of birds. To better understand the relationship between primate and avian AAVs (AAAVs), we cloned and sequenced the genom...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.12.6799-6810.2003
更新日期:2003-06-01 00:00:00
abstract::The sequence of 2,191 nucleotides encoding the env gene of murine retrovirus Akv was determined by using a molecular clone of the Akv provirus. Deduction of the encoded amino acid sequence showed that a single open reading frame encodes a 638-amino acid precursor to gp70 and p15E. In addition, there is a typical leade...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.42.2.519-529.1982
更新日期:1982-05-01 00:00:00
abstract::We previously reported that a mutant Rous sarcoma virus (RSV) with an alternate polypurine tract (PPT), DuckHepBFlipPPT, had unexpectedly high titers and that the PPT was miscleaved primarily at one position following a GA dinucleotide by the RNase H of reverse transcriptase (RT). This miscleavage resulted in a portio...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00499-08
更新日期:2008-09-01 00:00:00
abstract::Bluetongue virus (BTV), an insect-vectored emerging pathogen of both wild ruminants and livestock, has had a severe economic impact in agriculture in many parts of the world. The investigation of BTV replication and pathogenesis has been hampered by the lack of a reverse genetics system. Recovery of infectious BTV is ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00808-08
更新日期:2008-09-01 00:00:00
abstract::Human adenoviruses (HAdV) are nonenveloped viruses containing a linear, double-stranded DNA genome surrounded by an icosahedral capsid. To allow proper viral replication, the genome is imported through the nuclear pore complex associated with viral core proteins. Until now, the role of these incoming virion proteins d...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01451-17
更新日期:2018-01-30 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
pub_type: 杂志文章
doi:10.1128/JVI.03824-13
更新日期:2014-03-01 00:00:00
abstract::The human genome contains more than half a million human endogenous retrovirus (HERV) long terminal repeats (LTRs) that can be regarded as mobile regulatory modules. Many of these HERV LTRs have been recruited during evolution as transcriptional control elements for cellular gene expression. We have cloned LTR sequenc...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00858-09
更新日期:2009-12-01 00:00:00
abstract::The efficiency and specificity of gene transfer with human adenovirus (hAd)-derived gene transfer vectors would be improved if the native viral tropism could be modified. Here, we demonstrate that the minor capsid protein IX (pIX), which is present in 240 copies in the Ad capsid, can be exploited as an anchor for hete...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.78.7.3470-3479.2004
更新日期:2004-04-01 00:00:00
abstract::The temperature-sensitive and attenuated phenotypes of the Sabin type 1 vaccine strain of poliovirus result from numerous point mutations which occurred in the virulent Mahoney virus parent. One of these mutations is located in a 3D polymerase (3Dpol) codon (U-6203-->C, Tyr-73-->His) and is involved in attenuation in ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.69.9.5278-5286.1995
更新日期:1995-09-01 00:00:00