Abstract:
:Gammaherpesviruses are important human and animal pathogens. Infection control has proven difficult because the key process of transmission is ill understood. Murid herpesvirus 4 (MuHV-4), a gammaherpesvirus of mice, is transmitted sexually. We show that this depends on the major virion envelope glycoprotein gp150. gp150 is redundant for host entry, and in vitro, it regulates rather than promotes cell binding. We show that gp150-deficient MuHV-4 reaches and replicates normally in the female genital tract after nasal infection but is poorly released from vaginal epithelial cells and fails to pass from the female to the male genital tract during sexual contact. Thus, we show that the regulation of virion binding is a key component of spontaneous gammaherpesvirus transmission.IMPORTANCE Gammaherpesviruses are responsible for many important diseases in both animals and humans. Some important aspects of their life cycle are still poorly understood. Key among these is viral transmission. Here we show that the major envelope glycoprotein of murid herpesvirus 4 functions not in entry or dissemination but in virion release to allow sexual transmission to new hosts.
journal_name
J Viroljournal_title
Journal of virologyauthors
Zeippen C,Javaux J,Xiao X,Ledecq M,Mast J,Farnir F,Vanderplasschen A,Stevenson P,Gillet Ldoi
10.1128/JVI.00235-17subject
Has Abstractpub_date
2017-06-09 00:00:00issue
13eissn
0022-538Xissn
1098-5514pii
JVI.00235-17journal_volume
91pub_type
杂志文章abstract::We have synthesized 32P-labeled hybridization probes from a hyperdivergent region (nucleotides 51 to 392) of the rotavirus gene encoding the VP7 glycoprotein by using the polymerase chain reaction method. Both RNA (after an initial reverse transcription step) and cloned cDNA from human rotavirus serotypes 1 through 4 ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.64.8.4021-4024.1990
更新日期:1990-08-01 00:00:00
abstract::The severe acute respiratory syndrome coronavirus (SARS-CoV) encodes numerous accessory proteins whose importance in the natural infection process is currently unclear. One of these accessory proteins is set apart by its function in the context of a related murine hepatitis virus (MHV) infection. SARS-CoV protein 6 in...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02406-07
更新日期:2008-07-01 00:00:00
abstract::Yellow fever virus (YFV), a member of the Flavivirus genus, has a plus-sense RNA genome encoding a single polyprotein. Viral protein NS3 includes a protease and a helicase that are essential to virus replication and to RNA capping. The 1.8-A crystal structure of the helicase region of the YFV NS3 protein includes resi...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.79.16.10268-10277.2005
更新日期:2005-08-01 00:00:00
abstract::10A1 murine leukemia virus can enter cells by using either of two different cell surface phosphate transport proteins, the gibbon ape leukemia virus receptor Glvr-1 (Pit-1) or the amphotropic retrovirus receptor Ram-1 (Pit-2). Glvr-1 and Ram-1 are widely expressed in different tissues, but the relative amounts of each...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.70.8.5564-5571.1996
更新日期:1996-08-01 00:00:00
abstract::The Epstein-Barr virus BZLF1 gene product ZEBRA is a DNA-binding protein that is partially homologous to c-Fos, binds specifically to AP-1 sites, and can induce the lytic cycle in latently infected B lymphocytes. Induction of the viral lytic cycle can also be achieved by treatment with the phorbol ester 12-O-tetrade-c...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.64.9.4549-4552.1990
更新日期:1990-09-01 00:00:00
abstract::HLA-B*57 is strongly associated with immune control of HIV and delayed AIDS progression. The closely related, but less protective, HLA-B*58:01 presents similar epitopes, but HLA-B*58:01(+) individuals do not generate CD8(+) T cells targeting the KF11-Gag epitope, which has been linked to low viremia. Here we show that...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01122-13
更新日期:2013-10-01 00:00:00
abstract::Cytomegalovirus (CMV) is acquired by the oral route in children, and primary infection is associated with abundant mucosal replication, as well as the establishment of latency in myeloid cells that results in lifelong infection. The efficiency of primary CMV infection in humans following oral exposure, however, is unk...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00380-17
更新日期:2017-05-26 00:00:00
abstract::An R638A mutation of the polymerase acidic protein (PA) subunit of the RNA polymerase of influenza A/WSN/33 virus results in severe attenuation of viral growth in cell culture by promoting the synthesis of defective interfering RNAs. We propose that R638A is an "elongation" mutant that destabilizes PA-RNA template int...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.8.5017-5020.2003
更新日期:2003-04-01 00:00:00
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::A tetracycline-regulated gene expression system and a panel of novel monoclonal antibodies were used to examine the subcellular localization, stability, and trans-cleavage competence of the hepatitis C virus (HCV) NS3-NS4A complex in inducible cell lines. The NS3 serine protease domain and the full-length NS3 protein ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.74.5.2293-2304.2000
更新日期:2000-03-01 00:00:00
abstract::The involvement of the mouse mammary tumor virus (MTV) in spontaneous and hormone-induced mammary tumors in low-mammary-tumor mouse strains was studied by comparing the amounts of MTV RNA and MTV DNA sequences in mammary tumors and other tissues of mice with an without hormonal treatments. The following results were o...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.27.3.551-559.1978
更新日期:1978-09-01 00:00:00
abstract::Human T-cell leukemia virus type 1 (HTLV-1) establishes a persistent infection in the host despite a vigorous virus-specific immune response. Here we demonstrate that an HTLV-1-encoded protein, p12(I), resides in the endoplasmic reticulum (ER) and Golgi and physically binds to the free human major histocompatibility c...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.75.13.6086-6094.2001
更新日期:2001-07-01 00:00:00
abstract:UNLABELLED:Testudinid herpesvirus 3 (TeHV-3) is the causative agent of a lethal disease affecting several tortoise species. The threat that this virus poses to endangered animals is focusing efforts on characterizing its properties, in order to enable the development of prophylactic methods. We have sequenced the genom...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01794-15
更新日期:2015-11-01 00:00:00
abstract::Experiments were conducted to investigate the roles of Marek's disease virus serotype 1 (MDV-1) major tegument proteins VP11/12, VP13/14, VP16, and VP22 in viral growth in cultured cells. Based on a bacterial artificial chromosome clone of MDV-1 (BAC20), mutant viruses were constructed in which the MDV-1 homologs of U...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.76.4.1959-1970.2002
更新日期:2002-02-01 00:00:00
abstract::Naturally occurring bovine-human reassortant rotaviruses with a P[11] VP4 genotype exhibit a tropism for neonates. Interaction of the VP8* domain of the spike protein VP4 with sialic acid was thought to be the key mediator for rotavirus infectivity. However, recent studies have indicated a role for nonsialylated glyco...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.03518-12
更新日期:2013-07-01 00:00:00
abstract::Cytomegaloviruses (CMVs) are members of the Betaherpesvirinae subfamily of the Herpesviridae, and their properties of latency, large DNA size, gene redundancy, and ability to be cloned as bacterial artificial chromosomes (BACs) suggest their utility as vaccine vectors. While the K181 strain of murine CMV (MCMV) is wid...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.79.5.2998-3008.2005
更新日期:2005-03-01 00:00:00
abstract::Previous reports (H. Delius and J. B. Clements, J. Gen. Virol. 33:125-134, 1976; G. S. Hayward, R. J. Jacob, S. C. Wadsworth, and B. Roizman, Proc. Natl. Acad. Sci. U.S.A. 72:4243-4247, 1975; B. Roizman, G. S. Hayward, R. Jacob, S. W. Wadsworth, and R. W. Honess, Excerpta Med. Int. Congr. Ser. 2:188-198, 1974) have sh...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.29.2.448-457.1979
更新日期:1979-02-01 00:00:00
abstract::HIV-1 causes a persistent infection of the immune system that is associated with chronic comorbidities. The mechanisms that underlie this inflammation are poorly understood. Emerging literature has implicated proinflammatory purinergic receptors and downstream signaling mediators in HIV-1 infection. This study probed ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01186-18
更新日期:2018-12-10 00:00:00
abstract::Dendritic cells (DCs) play a central role in instructing antiviral immune responses. DCs, however, can become targeted by different viruses themselves. We recently demonstrated that human DCs can be productively infected with echoviruses (EVs), but not coxsackie B viruses (CVBs), both of which are RNA viruses belongin...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02376-07
更新日期:2008-03-01 00:00:00
abstract::The baculovirus Autographa californica multicapsid nucleopolyhedrovirus (AcMNPV) initiates apoptosis in diverse insects through events triggered by virus DNA (vDNA) replication. To define the proapoptotic pathway and its role in antivirus defense, we investigated the link between the host's DNA damage response (DDR) a...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02246-12
更新日期:2012-12-01 00:00:00
abstract::A specific endoribonucleolytic activity was detected when detergent-lysed vesicular stomatitis of Sendai virus was incubated with the precursor to Escherichia coli tRNA Tyr. The cleavage products produced and the characteristics of the reaction were similar to those previously reported for human KB cell RNase NU. Like...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.25.1.274-284.1978
更新日期:1978-01-01 00:00:00
abstract::A number of cDNA clones complementary to measles virus mRNA and 50S genome RNA have been generated. These clones have been mapped by restriction enzyme analysis and were subsequently sequenced by the method of Maxam and Gilbert (A. M. Maxam and W. Gilbert, Methods Enzymol. 65:499-560, 1980). Computer analysis of these...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.54.1.186-193.1985
更新日期:1985-04-01 00:00:00
abstract::The Coccolithoviridae are a group of viruses which infect the marine coccolithophorid microalga Emiliania huxleyi. The Emiliania huxleyi viruses (known as EhVs) described herein have 160- to 180-nm diameter icosahedral structures, have genomes of approximately 400 kbp, and consist of more than 450 predicted coding seq...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.07046-11
更新日期:2012-03-01 00:00:00
abstract:UNLABELLED:Avian metapneumovirus (aMPV), also known as avian pneumovirus or turkey rhinotracheitis virus, is the causative agent of turkey rhinotracheitis and is associated with swollen head syndrome in chickens. Since its discovery in the 1970s, aMPV has been recognized as an economically important pathogen in the pou...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01095-14
更新日期:2014-11-01 00:00:00
abstract::The therapeutic efficacy of direct drug infusion into the brain, the target organ of transmissible spongiform encephalopathies, was assessed in transgenic mice intracerebrally infected with 263K scrapie agent. Pentosan polysulfate (PPS) gave the most dramatic prolongation of the incubation period, and amphotericin B h...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.78.10.4999-5006.2004
更新日期:2004-05-01 00:00:00
abstract::A/duck/Shanghai/28-1/2009(H4N2) (DK28) was isolated from a live poultry market in Shanghai, China. Using PCR and sequencing analysis, we obtained the complete genome sequences of the DK28 virus. The sequence analysis demonstrated that this H4N2 virus was a novel multiple-gene reassortant avian influenza virus (AIV) wh...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02179-12
更新日期:2012-11-01 00:00:00
abstract::Infectious poxvirus particles are unusual in that they are brick shaped and lack symmetry. Nevertheless, an external honeycomb lattice comprised of a capsid-like protein dictates the spherical shape and size of immature poxvirus particles. In the case of vaccinia virus, trimers of 63-kDa D13 polypeptides form the buil...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00875-09
更新日期:2009-09-01 00:00:00
abstract::Serial passage of reovirus temperature-sensitive (ts) mutant C(447) produced by passage 9 (P9) a heavily defective population of virus from which the double-stranded RNA genomic segments L(1), L(3), and M(1) were largely missing. Viral cores obtained from this P9 population were heterogeneous with respect to buoyant d...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.23.2.250-262.1977
更新日期:1977-08-01 00:00:00
abstract::We have been investigating the first viral genes to be transcribed in Spodoptera frugiperda cells after the infection with Autographa california nuclear polyhedrosis virus in order to identify regulatory proteins required for the activation of early and/or late gene transcription. By screening a cDNA library from poly...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.67.2.753-758.1993
更新日期:1993-02-01 00:00:00
abstract::Human herpesvirus 8 (HHV-8) is likely to be involved in the pathogenesis of Kaposi's sarcoma (KS) and body cavity-based lymphomas (BCBLs). The HHV-8 genome is primarily in a latent state in BCBL-derived cell lines like BCBL-1, but lytic replication can be induced by phorbol esters (R. Renne, W. Zhang, B. Herndier, M. ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.72.8.6725-6731.1998
更新日期:1998-08-01 00:00:00