Abstract:
:A polypeptide (p40) of approximately 40,000 molecular weight was isolated from herpes simplex virus type 1 and 2 nucleocapsids by gel filtration and ion exchange chromatography. This protein appears to be the same as protein 22a described previously (Gibson and Roizman, J. Virol. 10:1044--1052, 1972). Competition immunoassays were developed by using purified p40 and antisera prepared in guinea pigs. The assays indicated that the p40's from herpes simplex virus types 1 and 2 possess both type-specific and cross-reactive antigenic determinants. Antibodies to the p40 cross-reactive determinant reacted with antigens in simian herpes virus SA8-infected cells, but not with antigens induced by pseudorabies virus. Preliminary results indicated that a radioimmunoprecipitation test can be used to detect type-specific herpes simplex virus p40 antibodies in human sera.
journal_name
J Viroljournal_title
Journal of virologyauthors
Heilman CJ Jr,Zweig M,Stephenson JR,Hampar Bdoi
10.1128/JVI.29.1.34-42.1979subject
Has Abstractpub_date
1979-01-01 00:00:00pages
34-42issue
1eissn
0022-538Xissn
1098-5514journal_volume
29pub_type
杂志文章abstract::Infectious bursal disease virus (IBDV) is a double-stranded RNA (dsRNA) virus of the Birnaviridae family. Its two genome segments are encapsidated together with multiple copies of the viral RNA-dependent RNA polymerase, VP1, in a single-shell capsid that is composed of VP2 and VP3. In this study we identified the doma...
journal_title:Journal of virology
pub_type: 杂志文章
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更新日期:2002-11-01 00:00:00
abstract::Apoptosis of virus-infected cells occurs either as a direct response to viral infection or upon recognition of infection by the host immune response. Apoptosis reduces production of new virus from these cells, and therefore viruses have evolved inhibitory mechanisms. We previously showed that laboratory strains of her...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.73.11.8950-8957.1999
更新日期:1999-11-01 00:00:00
abstract::In patients with impaired cell-mediated immune responses (e.g., lung transplant recipients and AIDS patients), cytomegalovirus (CMV) infection causes severe disease such as pneumonitis. However, although immunocompetency in the host can protect from CMV disease, the virus persists by evading the host immune defenses. ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.72.7.5535-5544.1998
更新日期:1998-07-01 00:00:00
abstract::Measles virus (MeV) is an enveloped RNA virus bearing two envelope glycoproteins, the hemagglutinin (H) and fusion (F) proteins. Upon receptor binding, the H protein triggers conformational changes of the F protein, causing membrane fusion and subsequent virus entry. MeV may persist in the brain, infecting neurons and...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01727-19
更新日期:2020-01-06 00:00:00
abstract::The p21 proteins of ras oncogenes are synthesized as precursors in the cytosol. After processing, which involves acylation, the products are associated with the plasma membrane in eucaryotic cells. The p21 overproduced in Escherichia coli, however, is not processed by acylation. A synthetic tetrapeptide of the p21 C t...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.56.2.607-612.1985
更新日期:1985-11-01 00:00:00
abstract::Polyomavirus large T antigen has an N-terminal domain of approximately 260 amino acids which can immortalize primary cells but lacks sequences known to be required for DNA binding and replication. Treatment of full-length large T with either V8 protease or chymotrypsin yields an N-terminal fragment of 36 to 40 kDa and...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.68.2.668-673.1994
更新日期:1994-02-01 00:00:00
abstract::The herpes simplex virus type 1 (HSV-1) immediate-early protein ICP27 is an essential regulatory protein that localizes to the nuclei of infected cells. The strong nuclear localization signal (NLS) of ICP27 was identified recently and shown to reside in the amino-terminal portion of the polypeptide from residues 110 t...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.69.8.4656-4667.1995
更新日期:1995-08-01 00:00:00
abstract::HIV-1 Nef promotes virus spread and disease progression by altering host cell transport and signaling processes through interaction with multiple host cell proteins. The N-terminal region in HIV-1 Nef encompassing residues 12 to 39 has been implicated in many Nef activities, including disruption of CD4 T lymphocyte po...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01398-19
更新日期:2019-12-12 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.61.2.405-410.1987
更新日期:1987-02-01 00:00:00
abstract::Superinfection exclusion is the ability of an established virus infection to interfere with infection by a second virus. In this study, we found that Huh-7.5 cells acutely infected with hepatitis C virus (HCV) genotype 2a (chimeric strain J6/JFH) and cells harboring HCV genotype 1a, 1b, or 2a full-length or subgenomic...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01748-06
更新日期:2007-04-01 00:00:00
abstract::Herpesvirus nucleocapsids are translocated from their assembly site in the nucleus to the cytosol by acquisition of a primary envelope at the inner nuclear membrane which subsequently fuses with the outer nuclear membrane. This transport through the nuclear envelope requires homologs of the conserved herpesviral pUL31...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00068-12
更新日期:2012-06-01 00:00:00
abstract::Polyoma virus complementary RNA, synthesized in vitro by using highly purified Escherichia coli RNA polymerase and nondefective form I polyoma DNA, was translated in a wheat germ cell-free system. Polypeptides were synthesized that comigrated on sodium dodecyl sulfate-polyacrylamide gels with the polyoma capsid protei...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.25.2.570-578.1978
更新日期:1978-02-01 00:00:00
abstract::The recent identification of coreceptors that mediate efficient entry of human immunodeficiency virus type 1 (HIV-1) suggests new therapeutic and preventive strategies. We analyzed simian immunodeficiency virus (SIV) entry cofactors to investigate whether the macaque SIV model can be used as an experimental model to e...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.71.9.6509-6516.1997
更新日期:1997-09-01 00:00:00
abstract::Maintenance of Kaposi's sarcoma-associated herpesvirus (KSHV) latent infection depends on the viral episomes in the nucleus being distributed to daughter cells following cell division. The latency-associated nuclear antigen (LANA) is constitutively expressed in all KSHV-infected cells. LANA binds sequences in the term...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.76.22.11596-11604.2002
更新日期:2002-11-01 00:00:00
abstract::In order to study cell tropism and attenuation of hepatitis A virus (HAV), the genome of HAV wild-type GBM and two cell culture-adapted variants, GBM/FRhK and GBM/HFS, were cloned and sequenced after amplification by reverse transcriptase-PCR. During virus cultivation, the HAV variant GBM/FRhK had a strict host range ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.68.1.548-554.1994
更新日期:1994-01-01 00:00:00
abstract::We constructed a matched set of plasmids to investigate the interactions of essential core sequences of the simian virus 40 replication origin with flanking regulatory sequences. Deletions of either T-antigen-binding region I or the 21-base-pair repeated promoter elements reduced replication to 50 to 70% of wild-type ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.57.1.138-144.1986
更新日期:1986-01-01 00:00:00
abstract::Small-t antigen of simian virus 40 renders CV-1 cells resistant to growth arrest induced by theophylline and other methylxanthines. Elevated levels of cyclic AMP are not involved in growth arrest of CV-1 cells by methylxanthines, and small-t antigen does not alter cyclic AMP levels dramatically after infection. ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.54.3.876-878.1985
更新日期:1985-06-01 00:00:00
abstract::Following respiratory syncytial virus (RSV) challenge, mice immunized with RSV G or with formalin-inactivated RSV (FI-RSV) exhibit severe disease associated with type 2 cytokine production and pulmonary eosinophilia. This has led to the proposal that the presence of RSV G is the factor in FI-RSV that induces disease-e...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.78.11.6024-6032.2004
更新日期:2004-06-01 00:00:00
abstract::The genome of hepatitis A virus (HAV) was reverse transcribed into cDNA and molecularly cloned. cDNA clones coding for the capsid protein VP1 that carries the major HAV antigen were cloned into the expression vector pUR290 and expressed in Escherichia coli. The recombinant fusion protein reacted in an immunoblot with ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.61.11.3645-3647.1987
更新日期:1987-11-01 00:00:00
abstract::A new temperate bacteriophage, rho11, isolated by J. Hoch, has been characterized. This new phage is very similar to the temperate phage phi3T in size (380 nm), host range, homoimmunity, DNA buoyant density (1.694 g/ml), antigenicity, and molecular weight (around 6.0 X 10(7)) as determined in gels. Like phi3T, rho11 c...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.20.2.509-519.1976
更新日期:1976-11-01 00:00:00
abstract::Progressive multifocal leukoencephalopathy (PML) is an often-fatal demyelinating disease of the central nervous system. PML results when oligodendrocytes within immunocompromised individuals are infected with the human JC virus (JCV). We have identified an oligodendrocyte precursor cell line, termed G144, that support...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00735-17
更新日期:2017-09-27 00:00:00
abstract::We have measured growth of West Nile virus in mouse primary peritoneal macrophages (resident, thioglycolate elicited, and Mycobacterium bovis BCG activated) and in macrophagelike (P338D1) and nonmacrophage (L929, PS clone D) cell lines infected in the absence or presence of specific antibodies (immunoglobulin G ([IgG]...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.57.3.952-959.1986
更新日期:1986-03-01 00:00:00
abstract::Varicella-zoster virus (VZV) glycoprotein I (gI) is dispensable in cell culture; the SCIDhu model of VZV pathogenesis was used to determine whether gI is necessary in vivo. The parental and repaired viruses grew in human skin and thymus/liver implants, but the gI deletion mutant was not infectious. Thus, gI is essenti...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.76.16.8468-8471.2002
更新日期:2002-08-01 00:00:00
abstract::Parapoxviruses can be morphologically distinguished from other poxviruses in conventional negative staining electron microscopy (EM) by their ovoid appearance and the spiral tubule surrounding the virion's surface. However, this technique may introduce artifacts. We have examined Orf virus (ORFV; the prototype species...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.78.15.8085-8093.2004
更新日期:2004-08-01 00:00:00
abstract::The Vpr accessory gene product of human immunodeficiency virus types 1 and 2 and simian immunodeficiency virus is believed to play a role in permitting entry of the viral core into the nucleus of nondividing cells. A second role for Vpr was recently suggested by Rogel et al. (M. E. Rogel, L. I. Wu, and M. Emerman, J. ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.69.11.6705-6711.1995
更新日期:1995-11-01 00:00:00
abstract::The gastric mucosa is an important portal of entry for lymphocytic choriomeningitis virus (LCMV) infections. Within hours after intragastric (i.g.) inoculation, virus appears in the gastric epithelia, then in the mesenteric lymph nodes and spleen, and then in the liver and brain. By 72 h i.g.-inoculated virus is widel...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.72.11.8613-8619.1998
更新日期:1998-11-01 00:00:00
abstract::Closed circular unintegrated DNA of the SEATO strain of gibbon ape leukemia virus (GaLV-S) was isolated from canine thymus fibroblasts after cocultivation with chronically infected bat lung fibroblasts. Restriction endonuclease HindIII cleaves GaLV-S DNA once, thus allowing isolation and cloning of HindIII-digested un...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.44.1.269-275.1982
更新日期:1982-10-01 00:00:00
abstract::Cytomegalovirus (CMV) disease after bone marrow (BM) transplantation is often associated with BM graft failure. There are two possible reasons for such a correlation. First, a poor hematopoietic reconstitution of unrelated etiology could promote the progression of CMV infection by the lack of immune control. Alternati...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.72.6.5006-5015.1998
更新日期:1998-06-01 00:00:00
abstract::Coxsackievirus B3 (CVB3) is known to infect stem cells in the neonatal central nervous system. Here, we evaluated the effects of CVB3 infection on the major source and repository of stem cells, the bone marrow (BM). Viral genome was detectable in BM within 24 h of infection, and productive infection of BM cells was ev...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.03004-12
更新日期:2013-03-01 00:00:00
abstract::The emergence in 1997 and continuance today of a highly lethal H5N1 avian influenza virus (AIV) causing human disease has raised concern about an impending pandemic and the need for a vaccine to prepare for such an occurrence. We previously generated an efficacious vesicular stomatitis virus (VSV)-based AIV vaccine ex...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02637-09
更新日期:2010-05-01 00:00:00