Abstract:
:Transgenic mice containing the complete human immunodeficiency virus (HIV) coding sequences fused to the mouse mammary tumor virus long terminal repeat were generated. They were found to produce high levels of authentic gag and env HIV proteins in several tissues known to support mouse mammary tumor virus-driven transcription. HIV proteins were also detected in serum and in body fluids (milk and epididymal secretions) known to be natural sites of retrovirus, and specifically of HIV, production. These results indicate that primary mouse cells from different tissues have the capacity to produce HIV proteins. These mice represent a novel animal model for HIV infection.
journal_name
J Viroljournal_title
Journal of virologyauthors
Jolicoeur P,Laperrière A,Beaulieu Ndoi
10.1128/JVI.66.6.3904-3908.1992subject
Has Abstractpub_date
1992-06-01 00:00:00pages
3904-8issue
6eissn
0022-538Xissn
1098-5514journal_volume
66pub_type
杂志文章abstract::Our previous studies showed that establishment of murine cytomegalovirus (MCMV) latency in vivo is associated with repression of immediate-early gene expression, deacetylation of histones bound to the major immediate-early promoter (MIEP), changes in patterns of methylation of histones, and recruitment of cellular rep...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02380-09
更新日期:2010-04-01 00:00:00
abstract::Ribonucleic acid extracted from influenza virus was labeled at the 3' termini with (3)H and analyzed by polyacrylamide gel electrophoresis. Influenza virus was found to contain a minimum of seven and possibly as many as 10 polynucleotide chains, most of which appear to terminate at the 3' end in uridine. ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.8.5.701-707.1971
更新日期:1971-11-01 00:00:00
abstract::The affinity of human immunodeficiency virus (HIV) envelope for CD4 and CCR5 appears to be associated with aspects of R5 virus (virus using the CCR5 coreceptor) pathogenicity. However, entry efficiency results from complex interactions between the viral envelope glycoprotein and both CD4 and CCR5, which limits attempt...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01242-09
更新日期:2009-11-01 00:00:00
abstract::Chromatography of RNA polymerase purified from vaccinia virions and from vaccinia virus-infected HeLa cells resulted in the separation of populations active for early and late transcription. An RNA polymerase population immunodepleted for the vaccinia virus H4 gene peptide could support late transcription. ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.69.4.2602-2604.1995
更新日期:1995-04-01 00:00:00
abstract::Herpes simplex virus 1 replication initiates angiogenesis and inflammation in the cornea. This can result in herpetic stromal keratitis (HSK), which is a leading cause of infection-induced corneal blindness. Host cellular factors mediate the progression of HSK, but little is known about these cellular factors and thei...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00505-12
更新日期:2012-08-01 00:00:00
abstract::We previously showed that murine polyomavirus mutants that lack both middle T (MT) and small T (ST) functions have a severe pleiotropic defect in early and late viral gene expression as well as genome amplification. The respective contribution of MT and ST to this phenotype was unclear. This work separates the roles o...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00679-06
更新日期:2006-08-01 00:00:00
abstract::A/chicken/FJ/G9/09 (FJ/G9) is an H9N2 subtype avian influenza virus (H9N2 AIV) strain causing high morbidity that was isolated from broilers in Fujian Province of China in 2009. FJ/G9 has been used as the vaccine strain against H9N2 AIV infection in Fujian Province of China. Here, we report the complete genome sequenc...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01623-12
更新日期:2012-09-01 00:00:00
abstract::Increasing evidence suggests that the generation of cytotoxic T-lymphocyte (CTL) responses specific for a diversity of viral epitopes will be needed for an effective human immunodeficiency virus type 1 (HIV-1) vaccine. Here, we determine the frequencies of CTL responses specific for the simian immunodeficiency virus G...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.75.5.2462-2467.2001
更新日期:2001-03-01 00:00:00
abstract::Extracts from nodavirus-infected Drosophila cells contained detergent-labile 140S "young" particles much richer than mature virions in their content of protein alpha, a precursor of coat proteins beta and gamma. Incorporation studies in infected cells showed that most newly synthesized alpha protein was assembled into...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.62.9.3399-3406.1988
更新日期:1988-09-01 00:00:00
abstract::The membrane glycoproteins G1 and G2 of Uukuniemi virus, a member of the Bunyaviridae family, are cotranslationally cleaved from a common precursor in the endoplasmic reticulum (ER). Here, we show that newly made G1 and G2 associate transiently with calnexin and calreticulin, two lectins involved in glycoprotein foldi...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.73.7.6123-6127.1999
更新日期:1999-07-01 00:00:00
abstract:UNLABELLED:Bovine papillomavirus 1 E6 interacts with two similar proteins that regulate cell attachment and cell migration called paxillin (PXN) and HIC-5 (also known as HIC5, ARA55, HIC-5, TSC-5, and TGFB1I1). Despite the similarity between HIC-5 and paxillin, paxillin is required for E6 to transform mouse embryo fibr...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00552-14
更新日期:2014-09-01 00:00:00
abstract::Envelope glycoprotein E(rns) of classical swine fever virus (CSFV) has been shown to contain RNase activity and is involved in virus infection. Two short regions of amino acids in the sequence of E(rns) are responsible for RNase activity. In both regions, histidine residues appear to be essential for catalysis. They w...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.72.1.151-157.1998
更新日期:1998-01-01 00:00:00
abstract::Entry of the budded virus form of baculoviruses into insect and mammalian cells is generally thought to occur through a low-pH-dependent endocytosis pathway, possibly through clathrin-coated pits. This insight is primarily based on (immuno)electron microscopy studies but requires biochemical support to exclude the use...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00880-06
更新日期:2006-09-01 00:00:00
abstract::The pattern of induced protein species of the prototype strain of the parvovirus minute virus of mice was determined in permissive A9 mouse fibroblast cells by high-resolution two-dimensional gel electrophoresis. Identities of the viral proteins in the gels were assigned by probing two-dimensional blots with antisera ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.67.9.5126-5138.1993
更新日期:1993-09-01 00:00:00
abstract::During paramyxovirus entry into a host cell, receptor engagement by a specialized binding protein triggers conformational changes in the adjacent fusion protein (F), leading to fusion between the viral and cell membranes. According to the existing paradigm of paramyxovirus membrane fusion, the initial activation of F ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.05873-11
更新日期:2011-12-01 00:00:00
abstract::A series of recombinant molecules were constructed which direct the expression of the easily assayed gene chloramphenicol acetyltransferase. We have used these recombinants to show that the 73/72-base-pair tandem repeat unit from the Moloney murine sarcoma virus long terminal repeat shares a number of properties with ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.49.1.183-189.1984
更新日期:1984-01-01 00:00:00
abstract::Three mRNAs from the murine polyomavirus early region encode the three well-characterized tumor antigens. We report the existence of a fourth alternatively spliced mRNA which encodes a fourth tumor antigen, tiny T antigen, which comprises the amino-terminal domain common to all of the T antigens but is extended by six...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.71.8.6068-6074.1997
更新日期:1997-08-01 00:00:00
abstract::Posttranscriptional gene silencing (PTGS), a homology-dependent RNA degradation system, has a role in defending against virus infection in plants, but plant viruses encode a suppressor to combat PTGS. Using transgenic tobacco in which the expression of green fluorescent protein (GFP) is posttranscriptionally silenced,...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.20.11016-11026.2003
更新日期:2003-10-01 00:00:00
abstract::In latent infection, Kaposi's sarcoma-associated herpesvirus (KSHV) latency-associated nuclear antigen 1 (LANA1)-specific binding to KSHV terminal repeat DNA mediates multicopy episome persistence. We now use electrophoretic mobility shift assays to investigate LANA1 binding to its 20-bp cognate sequence. Mutations at...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.78.24.14033-14038.2004
更新日期:2004-12-01 00:00:00
abstract::Using isogenic recombinant murine coronaviruses expressing wild-type murine hepatitis virus strain 4 (MHV-4) or MHV-A59 spike glycoproteins or chimeric MHV-4/MHV-A59 spike glycoproteins, we have demonstrated the biological functionality of the N-terminus of the spike, encompassing the receptor binding domain (RBD). We...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.2.841-850.2003
更新日期:2003-01-01 00:00:00
abstract::Spontaneous deletion mutants of satellite bacteriophage P4 have been isolated and characterized. All of the deletions analyzed that were between 850 and 1,700 base pairs long are within the region nonessential for P4 lytic development; some of them cover the cII or the gop locus. ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.54.1.233-235.1985
更新日期:1985-04-01 00:00:00
abstract::The Tax protein of human T-cell leukemia virus type 1 (HTLV-1) is a potent activator of viral transcription. Tax also activates the expression of specific cellular genes involved in the control of T-lymphocyte growth via effects on cellular transcription factors, including members of the NF-kappaB/cRel family. Immunoc...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.71.5.3484-3497.1997
更新日期:1997-05-01 00:00:00
abstract::We analyzed peripheral blood mononuclear cells from 19 asymptomatic seropositive pregnant women from the district of Gulu in northern Uganda. A 700-bp fragment of the human immunodeficiency virus type 1 (HIV-1) env gene, including the V3-V5 region, was successfully amplified by PCR from 10 samples (52.6%) and was subs...
journal_title:Journal of virology
pub_type: 杂志文章,多中心研究
doi:10.1128/JVI.69.12.7971-7981.1995
更新日期:1995-12-01 00:00:00
abstract::Poliovirus has been studied as a live recombinant vaccine vector because of its attractive characteristics. The genetic instability, however, has hampered recombinant polioviruses (PVs) from being developed as an appropriate vaccine. A variety of different foreign inserts were cloned directly into our poliovirus Sabin...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.76.4.1649-1662.2002
更新日期:2002-02-01 00:00:00
abstract::A viral mRNA of the late kinetic class expressed by murine cytomegalovirus (MCMV) contains an open reading frame (ORF) whose predicted protein, designated MCK-1, has homology to beta chemokines (M. R. MacDonald, X.-Y. Li, and H. W. Virgin IV, J. Virol. 71:1671-1678, 1997). The present study analyzed further the struct...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.73.5.3682-3691.1999
更新日期:1999-05-01 00:00:00
abstract::The Epstein-Barr Virus (EBV) immediate-early protein BRLF1 is one of two transactivators which mediate the switch from latent to lytic replication in EBV-infected cells. DNA viruses often modulate the function of critical cell cycle proteins to maximize the efficiency of virus replication. Here we have examined the ef...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.73.8.6540-6550.1999
更新日期:1999-08-01 00:00:00
abstract::The double-stranded-DNA bacteriophages employ powerful molecular motors to translocate genomic DNA into preformed capsids during the packaging step in phage assembly. Bacillus subtilis bacteriophage 29 has an oligomeric prohead RNA (pRNA) that is an essential component of its packaging motor. The crystal structure of ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01370-12
更新日期:2012-11-01 00:00:00
abstract::The glycoprotein E(rns) of pestiviruses is a virion-associated and -secreted RNase that is involved in virulence. The requirements at the cleavage site in heteropolymeric RNA substrates were studied for E(rns). Limited digestion of heteropolymeric RNA substrates indicated a cleavage 5' of uridine residues irrespective...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.78.10.5507-5512.2004
更新日期:2004-05-01 00:00:00
abstract::The pathogenesis of Epstein-Barr virus (EBV) infection, including development of lymphomas and carcinomas, is dependent on the ability of the virus to transit from latency to the lytic phase. This conversion, and ultimately disease development, depends on the molecular switch protein, ZEBRA, a viral bZIP transcription...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00724-19
更新日期:2019-06-28 00:00:00
abstract::Incorporation of human immunodeficiency virus type 1 (HIV-1) envelope proteins into vesicular stomatitis virus (VSV) particles was studied in a system that allows expressed envelope proteins to rescue phenotypically a temperature-sensitive mutant of VSV (tsO45). This mutant exhibits defective transport of its own enve...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.67.1.360-365.1993
更新日期:1993-01-01 00:00:00