Abstract:
:Turkeys inoculated with spleen extracts from lymphoproliferative disease (LPD)-affected birds developed viremia, followed by typical LPD lesions. Electron microscopy and biochemical characterization established that the virus present in the blood of infected turkeys is a type C retrovirus. The viral particles possess a buoyant density of 1.17 g/ml in sucrose gradients; they contain high-molecular-weight RNA and an RNA-instructed DNA polymerase with efficient exogenous and endogenous activity. The LPD virus polymerase is preferentially activated by magnesium ions. Cross nucleic acid hybridization assays revealed no sequence homology between the viral genome of LPD and avian myeloblastosis virus or reticuloendotheliosis virus, thus indicating that the LPD virus belongs to a distinct group unrelated to the avian leukosis-sarcoma virus complex or to the reticuloendotheliosis virus group.
journal_name
J Viroljournal_title
Journal of virologyauthors
Yaniv A,Gazit A,Ianconescu M,Perk K,Aizenberg B,Zimber Adoi
10.1128/JVI.30.1.351-357.1979subject
Has Abstractpub_date
1979-04-01 00:00:00pages
351-7issue
1eissn
0022-538Xissn
1098-5514journal_volume
30pub_type
杂志文章abstract::Measles virus (MV) interacts with cellular receptors on the surface of peripheral blood lymphocytes (PBL) which mediate virus binding and uptake. Simultaneously, the direct contact of the viral glycoproteins with the cell surface induces a negative signal blocking progression to the S phase of the cell cycle, resultin...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.75.10.4499-4505.2001
更新日期:2001-05-01 00:00:00
abstract::The hepatitis B virus (HBV) capsid or core protein (Cp) can self-assemble to form an icosahedral capsid. It is now being pursued as a target for small-molecule antivirals that enhance the rate and extent of its assembly to yield empty and/or aberrant capsids. These small molecules are thus called core protein alloster...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01082-18
更新日期:2018-09-26 00:00:00
abstract::The ectopic overexpression of Bcl-2 restricts both influenza A virus-induced apoptosis and influenza A virus replication in MDCK cells, thus suggesting a role for Bcl-2 family members during infection. Here we report that influenza A virus cannot establish an apoptotic response without functional Bax, a downstream tar...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02672-08
更新日期:2009-08-01 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::RNA viruses of filamentous fungi fall into two broad categories, those that contain double-stranded RNA (dsRNA) genomes in rigid particles and those that are more closely related to positive-sense, single-stranded RNA viruses with dsRNA replicative intermediates found within lipid vesicles. Effective infectivity syste...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.78.2.892-898.2004
更新日期:2004-01-01 00:00:00
abstract::The lack of a mouse model has hampered an understanding of the pathogenesis and immunity of Marburg hemorrhagic fever (MHF), the disease caused by marburgvirus (MARV), and has created a bottleneck in the development of antiviral therapeutics. Primary isolates of the filoviruses, i.e., ebolavirus (EBOV) and MARV, are n...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00126-09
更新日期:2009-07-01 00:00:00
abstract::Rabies virus (RV) vaccine strain-based vectors show significant promise as potential live-attenuated vaccines against human immunodeficiency virus type 1 (HIV-1). Here we describe a new RV construct that will also likely have applications as a live-attenuated or killed-particle immunogen. We have created a RV containi...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.23.12782-12794.2003
更新日期:2003-12-01 00:00:00
abstract::Resolution of virus infections depends on the priming of virus-specific CD8+ T cells by dendritic cells (DC). While this process requires major histocompatibility complex (MHC) class I-restricted antigen presentation by DC, the relative contribution to CD8+ T cell priming by infected DC is less clear. We have addresse...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01508-17
更新日期:2018-01-17 00:00:00
abstract::Single-envelope human immunodeficiency virus (HIV) vaccines have been studied for more than a decade, with some successes in homologous challenge experiments in nonhuman primates but with no clear successes in clinical trials. To gain insight into the breadth of the immunity elicited by such vaccines, we have dissecte...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.7.4231-4236.2003
更新日期:2003-04-01 00:00:00
abstract::Murine gammaherpesvirus 68 (gammaHV68; also known as MHV-68) can establish a latent infection in both inbred and outbred strains of mice and, as such, provides a tractable small-animal model to address mechanisms and cell types involved in the establishment and maintenance of chronic gammaherpesvirus infection. Latenc...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.15.8310-8321.2003
更新日期:2003-08-01 00:00:00
abstract::Nine virulent bacteriophages of the anaerobe Corynebacterium (Propionibacterium) acnes, the P-a series, are DNA phages, with long, curved nonretractile tails (130 nm) without tail plates or fibers. They have isometric heads (420 by 460 nm), and are placed in Bradley's group B-1. There is permanent plaque suppression a...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.14.5.1268-1273.1974
更新日期:1974-11-01 00:00:00
abstract::The primary herpes simplex virus type 2 (HSV-2) latency-associated transcript (LAT) promoter influences LAT expression and rates of virus reactivation. We explored the biological importance of particular neuronally responsive regions within the promoter by creating new recombinant viruses bearing a targeted deletion (...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.71.10.7903-7910.1997
更新日期:1997-10-01 00:00:00
abstract::Vaccine-elicited humoral immune responses comprise an array of antibody forms and specificities, with only a fraction contributing to protective host immunity. Elucidation of antibody effector functions responsible for protective immunity against human immunodeficiency virus type 1 (HIV-1) acquisition is a major goal ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01552-17
更新日期:2018-03-14 00:00:00
abstract::Herpes simplex virus (HSV) entry requires the interaction between the envelope glycoprotein D (gD) and a cellular receptor such as nectin-1 (also named herpesvirus entry mediator C [HveC]) or HveA/HVEM. Nectin-1 is a cell adhesion molecule found at adherens junctions associated with the cytoplasmic actin-binding prote...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.76.5.2424-2433.2002
更新日期:2002-03-01 00:00:00
abstract::Human herpesvirus 8 (HHV8) downregulates major histocompatibility complex (MHC) class I complexes from the plasma membrane via two of its genes, K3 and K5. The N termini of K3 and K5 contain a plant homeodomain (PHD) predicted to be structurally similar to RING domains found in E3 ubiquitin ligases. In view of the imp...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.76.11.5522-5531.2002
更新日期:2002-06-01 00:00:00
abstract::Translation of picornavirus RNAs is mediated by internal ribosomal entry site (IRES) elements and requires both standard eukaryotic translation initiation factors (eIFs) and IRES-specific cellular trans-acting factors (ITAFs). Unr, a cytoplasmic RNA-binding protein that contains five cold-shock domains and is encoded ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.6.3353-3359.2003
更新日期:2003-03-01 00:00:00
abstract::Transient lymphopenia is a hallmark of measles virus (MV)-induced immunosuppression. To address to what extent replenishment of the peripheral lymphocyte compartment from bone marrow (BM) progenitor/stem cells might be affected, we analyzed the interaction of wild-type MV with hematopoietic stem and progenitor cells (...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00532-11
更新日期:2011-08-01 00:00:00
abstract::The C-terminal domain of human immunodeficiency virus type 1 (HIV-1) integrase (IN) is a dimer that binds to DNA in a nonspecific manner. The structure of the minimal region required for DNA binding (IN220-270) has been solved by nuclear magnetic resonance spectroscopy. The overall fold of the C-terminal domain of HIV...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.72.6.4841-4848.1998
更新日期:1998-06-01 00:00:00
abstract::The tax gene of the human T-cell leukemia virus types I and II (HTLV-I and HTLV-II) is essential for viral replication and acts by increasing the level of RNA transcription. The tax genes of HTLV-I and HTLV-II encode proteins of 40 and 37 kilodaltons, respectively. By in vitro mutagenesis of the tax gene, we have inve...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.63.3.1474-1479.1989
更新日期:1989-03-01 00:00:00
abstract::The novel low-pathogenic avian influenza A H7N9 viruses (LPAI H7N9 viruses) have been a threat to public health since their emergence in 2013 because of the high rates of mortality and morbidity that they cause. Recently, highly pathogenic variants of these avian influenza A H7N9 viruses (HPAI H7N9 viruses) have emerg...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01277-17
更新日期:2017-11-14 00:00:00
abstract::A covalently closed circular form of unintegrated viral DNA obtained from NIH 3T3 cells freshly infected with Moloney murine leukemia virus (M-MLV) and a port of the endogenous M-MLV from the BALB/Mo mouse strain have been cloned in bacteriophage lambda. The unintegrated viral DNA was cleaved with restriction endonucl...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.36.1.254-263.1980
更新日期:1980-10-01 00:00:00
abstract::The mechanism of cellular src (c-src) transduction by a transformation-defective deletion mutant, td109, of Rous sarcoma virus was studied by sequence analysis of the recombinational junctions in three td109-derived recovered sarcoma viruses (rASVs). Our results show that two rASVs have been generated by recombination...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.59.3.556-563.1986
更新日期:1986-09-01 00:00:00
abstract::The foot-and-mouth disease virus (FMDV) capsid is highly acid labile, but introduction of amino acid replacements, including an N17D change in VP1, can increase its acid resistance. Using mutant VP1 N17D as a starting point, we isolated a virus with higher acid resistance carrying an additional replacement, VP2 H145Y,...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.03222-13
更新日期:2014-03-01 00:00:00
abstract::Spatial variation in the epidemiological patterns of successive waves of pandemic influenza virus in humans has been documented throughout the 20th century but never understood at a molecular level. However, the unprecedented intensity of sampling and whole-genome sequencing of the H1N1/09 pandemic virus now makes suc...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01762-10
更新日期:2011-01-01 00:00:00
abstract::Human immunodeficiency virus type 1 (HIV-1) gp41 plays a critical role in the viral fusion process, and its N- and C-terminal heptad repeat domains serve as important targets for developing anti-HIV-1 drugs, like T-20 (generic name, enfuvirtide; brand name, Fuzeon). Here, we conducted a yeast two-hybrid screening on a...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00644-10
更新日期:2010-09-01 00:00:00
abstract::Simian virus 40 tumor (T) antigen, an established viral oncoprotein, causes alterations in cell growth control through interacting with, and altering the function of, cellular proteins. To examine the effects of T antigen on cell growth control, and to identify the cellular proteins with which it may functionally inte...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.69.2.756-763.1995
更新日期:1995-02-01 00:00:00
abstract::Proteasomes are critical for the processing of antigens for presentation through the major histocompatibility complex (MHC) class I pathway. HIV-1 Gag protein is a component of several experimental HIV-1 vaccines. Therefore, understanding the processing of HIV-1 Gag protein and the resulting epitope repertoire is esse...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01790-10
更新日期:2011-02-01 00:00:00
abstract::Nuclear domains called ND10 (nuclear domain 10) are discrete nuclear protein aggregations characterized by a set of interferon-upregulated proteins including Sp100 and PML, where papova-, adeno-, and herpesviruses begin their transcription and DNA replication. Both the alpha- and betaherpesvirus subfamilies disrupt ND...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.74.24.11800-11810.2000
更新日期:2000-12-01 00:00:00
abstract::Current adeno-associated virus (AAV) gene therapy vectors package a transgene flanked by the terminal repeats (TRs) of AAV type 2 (AAV2). Although these vectors are replication deficient, wild-type (wt) AAV2 prevalent in the human population could lead to replication and packaging of a type 2 TR (TR2)-flanked transgen...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02466-08
更新日期:2009-04-01 00:00:00
abstract::Rhesus monkey rhadinovirus (RRV), a simian gamma-2 herpesvirus closely related to the Kaposi sarcoma-associated herpesvirus, replicates lytically in cultured rhesus monkey fibroblasts and establishes persistence in B cells. Overlapping cosmid clones were generated that encompass the entire 130-kilobase-pair genome of ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.80.3.1549-1562.2006
更新日期:2006-02-01 00:00:00