Abstract:
:The effect of 5-bromodeoxyuridine (BrdU) on vaccinia virus-induced polypeptide synthesis in BSC-1 cells has been investigated. Most virus-induced pre- and post-replicative polypeptides were synthesized in concentrations of 5-bromodeoxyuridine that inhibited virus growth. The synthesis of a few post-replicative polypeptides, however, was severely inhibited under these conditions; included in this group was the precursor of a major core component, polypeptide P4b. A delay in the switch-off of pre-replicative polypeptide synthesis and in the onset of post-replicative polypeptide synthesis was also observed. The significance of these observations is discussed.
journal_name
J Viroljournal_title
Journal of virologyauthors
Pennington THdoi
10.1128/JVI.18.3.1131-1133.1976subject
Has Abstractpub_date
1976-06-01 00:00:00pages
1131-3issue
3eissn
0022-538Xissn
1098-5514journal_volume
18pub_type
杂志文章abstract::We have designed a ribozyme that cleaves human immunodeficiency virus type 1 (HIV-1) RNA in U5 (at nucleotide +115). This ribozyme was tested in vitro and was found to give efficient and specific digestion of RNA containing the HIV-1 U5 sequence. When the U5 ribozyme was placed into the HIV-1 genome, virus replication...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.66.3.1432-1441.1992
更新日期:1992-03-01 00:00:00
abstract:UNLABELLED:Rotaviruses (RVs) are 11-segmented, double-stranded RNA viruses that cause severe gastroenteritis in children. In addition to an error-prone genome replication mechanism, RVs can increase their genetic diversity by reassorting genes during host coinfection. Such exchanges allow RVs to acquire advantageous ge...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01562-14
更新日期:2014-09-01 00:00:00
abstract::The E4orf6 protein of group C adenovirus is an oncoprotein that, in association with the E1B 55-kDa protein and by E1B-independent means, promotes virus replication. An arginine-faced amphipathic alpha-helix in the E4orf6 protein is required for the E4orf6 protein to direct nuclear localization of the E1B 55-kDa prote...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.76.3.1475-1487.2002
更新日期:2002-02-01 00:00:00
abstract::Vaccinia virus does not grow in Chinese hamster ovary (CHO-K1) cells in the absence of a viral host range factor, cowpox protein CP77. In this study, CP77 was fused to the C terminus of green fluorescence protein (GFP-CP77) and a series of nested deletion mutants of GFP-CP77 was constructed for insertion into a vaccin...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00207-06
更新日期:2006-08-01 00:00:00
abstract::The adjuvant effects of cytokines in humoral and cell-mediated immunity to herpes simplex virus type 1 (HSV-1) have been examined in mice using HSV-1 recombinant viruses expressing murine interleukin-2 (IL-2), IL-4, or gamma interferon (IFN-gamma) gene. Groups of naive BALB/c mice were immunized intraperitoneally with...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.10.5774-5783.2003
更新日期:2003-05-01 00:00:00
abstract:UNLABELLED:The majority of currently circulating influenza A(H1N1) viruses are antigenically similar to the virus that caused the 2009 influenza pandemic. However, antigenic variants are expected to emerge as population immunity increases. Amino acid substitutions in the hemagglutinin protein can result in escape from ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02962-14
更新日期:2015-04-01 00:00:00
abstract::Molecular clones of closed circular DNA molecules of a mink cell focus-inducing murine leukemia virus (MCF-13 MuLV) were generated. Closed circular DNA molecules isolated from a Hirt extraction of recently infected NIH/3T3 cells were inserted at their unique EcoRI site into lambda gtWES.lambda B. Restriction endonucle...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.43.1.348-351.1982
更新日期:1982-07-01 00:00:00
abstract::In an attempt to generate broadly cross-reactive, neutralizing monoclonal antibodies (MAbs) to simian immunodeficiency virus (SIV), we compared two immunization protocols using different preparations of oligomeric SIV envelope (Env) glycoproteins. In the first protocol, mice were immunized with soluble gp140 (sgp140) ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.74.17.7922-7935.2000
更新日期:2000-09-01 00:00:00
abstract::Human cells infected with adenovirus type 2 (Ad2) or Ad5 require VAI RNA for efficient translation of viral mRNAs at late times after infection. The Ad5 mutant dl-sub720 synthesized neither virus-associated I (VAI) nor VAII RNAs, and infection of human cells with this mutant resulted in reduced virion polypeptide synt...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.60.2.363-368.1986
更新日期:1986-11-01 00:00:00
abstract::Cells nonproductively transformed by a variant of the Snyder-Theilen strain of feline sarcoma virus (FeSV) expressed an 85,000-dalton polyprotein (P85) with associated tyrosine-specific protein kinase activity. We identified within this polyprotein a single tyrosine acceptor site for its enzyme activity. This acceptor...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.38.3.886-894.1981
更新日期:1981-06-01 00:00:00
abstract::The coronavirus, mouse hepatitis virus strain JHM, causes acute and chronic neurological diseases in rodents. Here we demonstrate that two closely related virus variants, both of which cause acute encephalitis in susceptible strains of mice, cause markedly different diseases if mice are protected with a suboptimal amo...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.19.10260-10269.2003
更新日期:2003-10-01 00:00:00
abstract::From purified linear and superhelical DNAs, the restriction endonuclease maps of four xenotropic murine leukemia virus DNAs from NFS, NZB, BALB/c, and AKR mice were determined with ten restriction endonucleases. Each xenotropic proviral DNA was found to be a unique restriction endonuclease map, with differences in the...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.40.3.963-970.1981
更新日期:1981-12-01 00:00:00
abstract::Incorporation of the vaccinia virus A36R protein into the outer membrane of intracellular enveloped virions (IEV) is dependent on expression of the A33R protein. Possible interactions of the 200-amino-acid cytoplasmic domain of the A36R protein with itself or with the cytoplasmic domain of the A33R, A34R, B5R, or F12L...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.7.4113-4126.2003
更新日期:2003-04-01 00:00:00
abstract:UNLABELLED:We have recently shown in both herpesviruses and phages that packaged viral DNA creates a pressure of tens of atmospheres pushing against the interior capsid wall. For the first time, using differential scanning microcalorimetry, we directly measured the energy powering the release of pressurized DNA from th...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01172-15
更新日期:2015-09-01 00:00:00
abstract::Heating oncornavirus RNAs at temperatures insufficient for complete denaturation results in forms migrating between the native form (vRNA) and the completely denatured form (vRNA) after gel electrophoresis. Intermediate forms from Rous sarcoma virus or murine leukemia virus were isolated after heating of vRNA's at 58 ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.19.3.810-819.1976
更新日期:1976-09-01 00:00:00
abstract::The neutralizing activities of polyclonal antibodies and monoclonal antibodies (MAbs) obtained by immunization of mice with L1 virus-like particles (VLPs) were investigated by using pseudovirion infectivity assays for human papillomavirus type 16 (HPV-16), HPV-31, HPV-33, HPV-45, HPV-58, and HPV-59 to obtain a better ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.76.13.6480-6486.2002
更新日期:2002-07-01 00:00:00
abstract::Severe complications of Zika virus (ZIKV) infection might be caused by inflammation, but how ZIKV induces proinflammatory cytokines is not understood. In this study, we show opposite regulatory effects of the ZIKV NS5 protein on interferon (IFN) signaling. Whereas ZIKV and its NS5 protein were potent suppressors of ty...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00163-17
更新日期:2017-06-26 00:00:00
abstract::High-risk human papillomavirus type 16 (HPV-16) and HPV-18 are associated with the majority of human cervical carcinomas, and two viral genes, HPV E6 and E7, are commonly found to be expressed in these cancers. The presence of HPV-16 E7 is sufficient to induce epidermal hyperplasia and epithelial tumors in transgenic ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.71.8.5905-5914.1997
更新日期:1997-08-01 00:00:00
abstract::We present an antiviral-immunomodulatory therapeutic strategy involving the chemokine receptor antagonist Met-RANTES, which yields significant survival in the setting of an otherwise fatal respiratory virus infection. In previous work, we demonstrated that infection with the natural rodent pathogen pneumonia virus of ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.78.15.7984-7989.2004
更新日期:2004-08-01 00:00:00
abstract::The 104-S monoclonal antibody immunoprecipitated from herpes simplex virus type 2 (HSV-2)-infected cell extracts the 75,000-molecular-weight glycoprotein gF and its 65,000-molecular-weight precursor (pgF). The precursor pgF was sensitive to endoglycosidase H digestion, indicating the presence of high mannose-type olig...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.47.1.185-192.1983
更新日期:1983-07-01 00:00:00
abstract:UNLABELLED:Human immunodeficiency virus type 1 (HIV-1) infection in the central nervous system (CNS) is characterized by replication in macrophages or brain microglia that express low levels of the CD4 receptor and is the cause of HIV-associated dementia and related cognitive and motor disorders that affect 20 to 30% o...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01237-14
更新日期:2014-08-01 00:00:00
abstract::We compared the proteins which associate with middle T antigen (MT) of polyomavirus in human cells infected with Ad5(pymT), a recombinant adenovirus which directs the overexpression of MT, with the MT-associated proteins (MTAPs) previously identified in murine fibroblasts expressing MT. MTAPs of 27, 29, 36, and 63 kil...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.63.11.4533-4539.1989
更新日期:1989-11-01 00:00:00
abstract::Meq is the major Marek's disease virus (MDV)-encoded oncoprotein and is essential for T-cell lymphomagenesis. Meq and several noncoding RNAs, including three microRNA (MiR) clusters, are expressed from the repeats of the MDV genome during latent infection of T cells. To investigate the state of the chromatin in this a...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.06113-11
更新日期:2012-02-01 00:00:00
abstract::Our previous studies with influenza A viruses indicated that the association of M1 with viral RNA and nucleoprotein (NP) is required for the efficient formation of helical ribonucleoprotein (RNP) and for the nuclear export of RNPs. RNA-binding domains of M1 map to the following two independent regions: a zinc finger m...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.78.18.9585-9591.2004
更新日期:2004-09-01 00:00:00
abstract::Hepatitis E virus genotype 1 strain Sar55 replicated in subcloned Caco-2 intestinal cells and Huh7 hepatoma cells that had been transfected with in vitro transcribed viral genomes, and hepatitis E virions were released into the culture medium of both cell lines. Virus egress from cells depended on open reading frame 3...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00593-10
更新日期:2010-09-01 00:00:00
abstract::During lytic infection, herpes simplex virus type 1 (HSV-1) represses host transcription, recruits RNA polymerase II (RNAP II) to viral replication compartments, and alters the phosphorylation state of the RNAP II large subunit. Host transcription repression and RNAP II modifications require expression of viral immedi...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.75.20.9872-9884.2001
更新日期:2001-10-01 00:00:00
abstract::The amino-terminal region of the Vif molecule in human immunodeficiency virus type 1 (HIV-1), HIV-2, and simian immunodeficiency virus (SIV) contains a conserved SLV/Ix4Yx9Y motif that was first described in 1992, but the importance of this motif for Vif function has not yet been examined. Our characterization of the ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00653-09
更新日期:2009-09-01 00:00:00
abstract::Plasmacytoid dendritic cells (pDC) poorly replicate human immunodeficiency virus type 1 (HIV-1) but efficiently transfer HIV-1 to adjacent CD4 T lymphocytes. We found that coculture with T lymphocytes downregulates SAMHD1 expression, enhances HIV-1 replication, and increases pDC maturation and alpha interferon (IFN-α)...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01748-14
更新日期:2014-09-01 00:00:00
abstract::An in vitro method which led to the transformation of hamster embryo fibroblasts after exposure to herpes simplex virus type 2 (HSV-2) inactivated with ultraviolet irradiation is described. The transformed cells (333-8-9) produced tumors when inoculated into newborn Syrian hamsters but not when injected into weanling ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.8.4.469-477.1971
更新日期:1971-10-01 00:00:00
abstract::The Moloney sarcoma virus-specific onc gene, referred to as v-mos, was used as probe to hybridize to restricted DNAs from various mouse-Chinese hamster hybrid cell lines. These hybrid cells contain, in addition to all of the Chinese hamster chromosomes, various numbers (less than a full complement) of mouse chromosome...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.44.2.752-754.1982
更新日期:1982-11-01 00:00:00