Abstract:
:We prepared retrovirus packaging cell lines containing gag-pol genes from spleen necrosis virus (expressed from a cytomegalovirus promoter and the simian virus 40 (SV40) polyadenylation sequences) and, on a separate vector, either the env gene from spleen necrosis virus (expressed from the Rous sarcoma virus promoter and the SV40 polyadenylation sequences) or the env gene from amphotropic murine leukemia virus (expressed from a cytomegalovirus promoter and the SV40 polyadenylation sequences). The nucleotide sequences in these packaging cell lines have almost no homology to the retrovirus vectors we used. Retrovirus vectors were produced from these new helper cell lines without any genetic interactions between the vectors and sequences in the helper cells and without transfer of the packaging sequences.
journal_name
J Viroljournal_title
Journal of virologyauthors
Dougherty JP,Wisniewski R,Yang SL,Rhode BW,Temin HMdoi
10.1128/JVI.63.7.3209-3212.1989subject
Has Abstractpub_date
1989-07-01 00:00:00pages
3209-12issue
7eissn
0022-538Xissn
1098-5514journal_volume
63pub_type
杂志文章abstract::Some retroviruses contain monoubiquitinated Gag and do not bud efficiently from cells treated with proteasome inhibitors, suggesting an interaction between the ubiquitin-proteasome system and retrovirus assembly. We examined equine infectious anemia virus (EIAV) particles and found that approximately 2% of the p9(Gag)...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.76.6.3038-3044.2002
更新日期:2002-03-01 00:00:00
abstract::The diverse sequences of viral populations within individual hosts are the starting material for selection and subsequent evolution of RNA viruses such as foot-and-mouth disease virus (FMDV). Using next-generation sequencing (NGS) performed on a Genome Analyzer platform (Illumina), this study compared the viral popula...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01396-10
更新日期:2011-03-01 00:00:00
abstract::As potential targets for human immunodeficiency virus type 1 and simian immunodeficiency virus (HIV-1 and SIV), dendritic cells (DCs) likely play a significant role in the onset and spread of infection as well as in the induction of antiviral immunity. Using the SIV-macaque system to study the very early events in DC-...
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doi:10.1128/jvi.76.6.2936-2951.2002
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abstract::Understanding how HIV-1 persists during effective antiretroviral therapy (ART) should inform strategies to cure HIV-1 infection. We hypothesize that proliferation of HIV-1-infected cells contributes to persistence of HIV-1 infection during suppressive ART. This predicts that identical or monotypic HIV-1 DNA sequences ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01985-12
更新日期:2013-02-01 00:00:00
abstract::Retinoid (vitamin A) is an essential diet constituent that governs a broad range of biological processes. Its biologically active metabolite, all-trans retinoic acid (ATRA), exhibits a potent antiviral property by enhancing both innate and adaptive antiviral immunity against a variety of viral pathogens, such as, but ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02302-18
更新日期:2019-04-03 00:00:00
abstract::Coupling of G proteins to ligand-engaged chemokine receptors is the paramount event in G-protein-coupled receptor signal transduction. Previously, we have demonstrated that the human cytomegalovirus-encoded chemokine receptor US28 mediates human vascular smooth muscle cell (SMC) migration in response to either RANTES ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.78.15.8382-8391.2004
更新日期:2004-08-01 00:00:00
abstract::We investigated the protective role of antibodies in vaginal secretions of mice that were immune to vaginal challenge with herpes simplex virus type 2 (HSV-2). Unfractionated vaginal immunoglobulins from immune and nonimmune mice and affinity-purified immunoglobulin G (IgG) and secretory IgA (S-IgA) from immune secret...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.71.11.8109-8115.1997
更新日期:1997-11-01 00:00:00
abstract::Complementary DNA clones encoding the murine homolog (mCAR) of the human coxsackievirus and adenovirus receptor (CAR) were isolated. Nonpermissive CHO cells transfected with mCAR cDNA became susceptible to infection by coxsackieviruses B3 and B4 and showed increased susceptibility to adenovirus-mediated gene transfer....
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.72.1.415-419.1998
更新日期:1998-01-01 00:00:00
abstract::Several early genes of murine cytomegalovirus (MCMV) encode proteins that mediate immune evasion by interference with the major histocompatibility complex class I (MHC-I) pathway of antigen presentation to cytolytic T lymphocytes (CTL). Specifically, the m152 gene product gp37/40 causes retention of MHC-I molecules in...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.74.4.1871-1884.2000
更新日期:2000-02-01 00:00:00
abstract::Alternative splicing of adeno-associated virus type 2 (AAV2) P19-generated pre-mRNAs generates the small Rep proteins Rep52 and Rep40, which differ in their carboxyl termini. Both proteins are required for optimal packaging of AAV2 genomes. AAV5 Rep-encoding P19-generated transcripts are primarily polyadenylated withi...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01961-09
更新日期:2010-01-01 00:00:00
abstract::We used reovirus reassortant genetics and severe combined immunodeficient (SCID) mice to define viral genes important for organ tropism and virulence in the absence of antigen-specific immunity. Adult SCID mice infected with reovirus serotype 1 strain Lang (T1L) died after 20 +/- 6 days, while infection with serotype ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.69.1.357-364.1995
更新日期:1995-01-01 00:00:00
abstract::Upon immunization and restimulation with tumors induced by the endogenous AKR/Gross murine leukemia virus (MuLV), C57BL/6 mice generate vigorous H-2K(b)-restricted cytotoxic T-lymphocyte (CTL) responses to a determinant (KSPWFTTL) derived from the p15E transmembrane portion of the viral envelope glycoprotein. By contr...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.74.8.3924-3928.2000
更新日期:2000-04-01 00:00:00
abstract::Human immunodeficiency virus (HIV) and simian immunodeficiency virus (SIV) primarily infect activated CD4(+) T cells but can infect macrophages. Surprisingly, ex vivo tetramer-sorted SIV-specific CD8(+) T cells that eliminated and suppressed viral replication in SIV-infected CD4(+) T cells failed to do so in SIV-infec...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.06324-11
更新日期:2012-04-01 00:00:00
abstract::The Parvovirus H-1 replicates autonomously in hamster embryo cells. A DNA synthetic event, called HA-DNA synthesis, upon which subsequent viral RNA and viral hemagglutinin synthesis is dependent, is initiated in late S phase of the infected cell (18). It was postulated that HA-DNA represents parental viral replicative...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.13.2.400-410.1974
更新日期:1974-02-01 00:00:00
abstract::Hepatitis C virus (HCV) replication in infected patients produces large and diverse viral populations, which give rise to drug-resistant and immune escape variants. Here, we analyzed HCV populations during transmission and diversification in longitudinal and cross-sectional samples using 454/Roche pyrosequencing, in t...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02271-09
更新日期:2010-06-01 00:00:00
abstract::In this study, we characterized the viral determinants of coreceptor usage in relation to susceptibility to antibody-mediated neutralization or enhancement of infectivity by using chimeras of three highly related human immunodeficiency virus type 1 (HIV-1) isolates of different phenotypes. We found that the V3 region ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.76.6.2827-2834.2002
更新日期:2002-03-01 00:00:00
abstract::Replication of the genomic RNA of severe acute respiratory syndrome coronavirus (SARS-CoV) is mediated by replicase polyproteins that are processed by two viral proteases, papain-like protease (PLpro) and 3C-like protease (3CLpro). Previously, we showed that SARS-CoV PLpro processes the replicase polyprotein at three ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.79.24.15189-15198.2005
更新日期:2005-12-01 00:00:00
abstract::The cell culture lines HTG2 and HTG3 were established from a transplantable hamster tumor induced by a murine sarcoma virus (strain Gz-MSV) after 17 and 60 in vivo passages, respectively. The viruses released by these two cell lines markedly differ in morphology, antigenic composition, infectivity, transforming abilit...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.12.4.931-936.1973
更新日期:1973-10-01 00:00:00
abstract:UNLABELLED:The genus beta human papillomaviruses (beta HPVs) cause cutaneous lesions and are thought to be involved in the initiation of some nonmelanoma skin cancers (NMSCs), particularly in patients with the genetic disorder epidermodysplasia verruciformis (EV). We have previously reported that at least two of the ge...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01197-14
更新日期:2014-08-01 00:00:00
abstract::To investigate the relation between the polyoma tumor-specific transplantation antigen and the virus-coded proteins, mice were immunized by inoculation of a variety of viable polyoma virus mutants and then challenged with polyoma virus-induced tumors. Two classes of early region mutants were used. One class produces a...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.43.3.772-777.1982
更新日期:1982-09-01 00:00:00
abstract::At mucosal sites, papillomavirus genomes can persist in the epithelial basal layer following immune-mediated regression. Subsequent T-cell depletion stimulates a 3- to 5-log increase in the viral copy number, to levels associated with productive infection. Reappearance of microlesions was rare within the short time fr...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02589-13
更新日期:2014-01-01 00:00:00
abstract::Although the major component of the prion is believed to be the oligomer of PrP(Sc), little information is available concerning regions on the PrP(Sc) molecule that affect prion infectivity. During the analysis of PrP(Sc) molecules from various prion strains, we found that PrP(Sc) of the Chandler strain showed a uniqu...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01740-08
更新日期:2009-04-01 00:00:00
abstract::The human immunodeficiency virus type 1 (HIV-1) envelope glycoprotein (Env) encodes specific trafficking signals within its long cytoplasmic tail (CT) that regulate incorporation into HIV-1 particles. Rab11-family interacting protein 1C (FIP1C) and Rab14 are host trafficking factors required for Env particle incorpora...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01893-17
更新日期:2018-02-12 00:00:00
abstract::Corynebacteriophages beta and gamma are closely related but heteroimmune; hence, gamma reproduces in C7(beta). A series of gamma mutants, designated gamma-bin (beta-inhibited), has been isolated. They reproduce in only 2 to 14% of infected C7(beta) cells, and, as a result, plaque with an efficiency of 10(-4) to 10(-5)...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.28.1.28-33.1978
更新日期:1978-10-01 00:00:00
abstract::Control of HIV-1 replication following nonsterilizing HIV-1 vaccination could be achieved by vaccine-elicited CD8(+) T-cell-mediated antiviral activity. To date, neither the functional nor the phenotypic profiles of CD8(+) T cells capable of this activity are clearly understood; consequently, little is known regarding...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00138-10
更新日期:2010-05-01 00:00:00
abstract::The HIV-1 Rev response element (RRE) is a 351-base element in unspliced and partially spliced viral RNA; binding of the RRE by the viral Rev protein induces nuclear export of RRE-containing RNAs, as required for virus replication. It contains one long, imperfect double helix (domain I), one branched domain (domain II)...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00746-17
更新日期:2017-10-13 00:00:00
abstract::Marek's disease herpesvirus (MDV)-transformed lymphoblastoid tumor cell lines were characterized for the presence of the surface markers. Monoclonal antibodies were used for CD3 (T-cell receptor [TCR] complex), TCR1, TCR2, and TCR3, CD4, CD8, and Ia antigen by indirect fluorescence staining followed by microscopic exa...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.65.3.1408-1413.1991
更新日期:1991-03-01 00:00:00
abstract::The identification of tumor-inducing genes is a driving force for elucidating the molecular mechanisms underlying cancer. Many retroviruses induce tumors by insertion of viral DNA adjacent to cellular oncogenes, resulting in altered expression and/or structure of the encoded proteins. The availability of the mouse gen...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.3.2056-2062.2003
更新日期:2003-02-01 00:00:00
abstract::Upon cell entry, the genomes of herpes simplex virus type 1 (HSV-1) and adenovirus (Ad) associate with distinct nuclear structures termed ND10 or promyelocytic leukemia (PML) nuclear bodies (NBs). PML NB morphology is altered or disrupted by specific viral proteins as replication proceeds. We examined whether adeno-as...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.78.1.389-398.2004
更新日期:2004-01-01 00:00:00
abstract:UNLABELLED:Triggering the amoebal phagocytosis process is a sine qua non condition for most giant viruses to initiate their replication cycle and consequently to promote their progeny formation. It is well known that the amoebal phagocytosis process requires the recognition of particles of >500 nm, and most amoebal gia...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00177-16
更新日期:2016-05-12 00:00:00