Abstract:
:Kilham rat virus (KRV) contains linear, single-stranded DNA in the virion. The fate of radioactive viral DNA was followed after infection of monolayer cells. Within 60 min after infection of cells, 28 to 42% of the parental viral DNA is converted to a new form. This new DNA form is believed to be double stranded and linear on the basis of its sedimentation in neutral and alkaline sucrose gradients, elution from hydroxyapatite columns, its buoyant density in equilibrium CsCl density gradients, and appearance in the electron microscope. The double-stranded linear KRV DNA may be analogous to the replicative form of certain bacteriophages, including phiX174, which contain single-stranded circular genomes.
journal_name
J Viroljournal_title
Journal of virologyauthors
Salzman LA,White Wdoi
10.1128/JVI.11.2.299-305.1973subject
Has Abstractpub_date
1973-02-01 00:00:00pages
299-305issue
2eissn
0022-538Xissn
1098-5514journal_volume
11pub_type
杂志文章abstract::In herpes simplex virus type 2, the mRNAs of ICP4 and ICP22/47 are divergently transcribed and their transcription initiation sites are separated by 750 base pairs (L. J. Whitton and J. B. Clements, Nucleic Acids Res. 12:2061-2078, 1984). This 750-base-pair region contains many recognized cis-acting elements, includin...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.63.5.2036-2047.1989
更新日期:1989-05-01 00:00:00
abstract::trans activation of the human immunodeficiency virus type 1 long terminal repeat requires that the viral trans activator Tat interact with the trans-acting responsive region (TAR) RNA. Although the N-terminal 47 amino acids represent an independent activation domain that functions via heterologous nucleic acid-binding...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.67.6.3441-3445.1993
更新日期:1993-06-01 00:00:00
abstract::Virus entry into host cells is a complex process that is largely regulated by access to specific cellular receptors. Human adenoviruses (HAdVs) and many other viruses use cell adhesion molecules such as the coxsackievirus and adenovirus receptor (CAR) for attachment to and entry into target cells. These molecules are ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00542-20
更新日期:2020-07-01 00:00:00
abstract::In vitro translation of the three single-stranded RNAs transcribed in vitro by bacteriophage phi 6 RNA polymerase revealed that the large RNA codes for phage proteins P1, P2, P4, and P7, the medium RNA codes for P3, P6, and P10, and the smaller RNA for P5, P8, and P9. ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.35.1.249-251.1980
更新日期:1980-07-01 00:00:00
abstract::Domains required late in the virus budding process (L domains) have been identified in the Gag proteins of a number of retroviruses. Here we show that the human T-cell leukemia virus type 1 candidate L domain motif PPPY is indeed required for virus production. Strikingly, however, mutation of this motif arrested virus...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.76.19.10024-10029.2002
更新日期:2002-10-01 00:00:00
abstract::A molecular clone of mouse-neuroadapted yellow fever 17D virus (SPYF-MN) was used to identify critical determinants of viral neuroinvasiveness in a SCID mouse model. Virus derived from this clone differs from nonneuroinvasive YF5.2iv virus at 29 nucleotide positions, encoding 13 predicted amino acid substitutions and ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.22.12232-12242.2003
更新日期:2003-11-01 00:00:00
abstract::We have previously described the expression of the major nonstructural protein (NS-1) of Aleutian mink disease parvovirus (ADV) in insect cells by using a baculovirus vector (J. Christensen, T. Storgaard, B. Bloch, S. Alexandersen, and B. Aasted, J. Virol. 67:229-238, 1993). To study its biochemical properties, ADV NS...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.69.3.1802-1809.1995
更新日期:1995-03-01 00:00:00
abstract::Hepatitis C virus (HCV) contains two membrane-associated envelope glycoproteins, E1 and E2, which assemble as a heterodimer in the endoplasmic reticulum (ER). In this study, predictive algorithms and genetic analyses of deletion mutants and glycosylation site variants of the E1 glycoprotein were used to suggest that t...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01203-06
更新日期:2006-11-01 00:00:00
abstract::Three tegument proteins of human cytomegalovirus (HCMV), ppUL82 (pp71), pUL69, and ppUL83 (pp65), were examined for the ability to stimulate the production of infectious virus from human diploid fibroblasts transfected with viral DNA. Although viral DNA alone had a low intrinsic infectivity of 3 to 8 plaques/microg of...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.71.6.4400-4408.1997
更新日期:1997-06-01 00:00:00
abstract::A chimeric porcine circovirus (PCV1-2) with the capsid gene of pathogenic PCV2 cloned into the genomic backbone of nonpathogenic PCV1 is attenuated in pigs but elicits protective immunity against PCV2. In this study, short epitope tags were inserted into the C terminus of the capsid protein of the chimeric PCV1-2 vacc...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02294-10
更新日期:2011-05-01 00:00:00
abstract::A system has been developed for generating chimeric yellow fever/Japanese encephalitis (YF/JE) viruses from cDNA templates encoding the structural proteins prM and E of JE virus within the backbone of a molecular clone of the YF17D strain. Chimeric viruses incorporating the proteins of two JE strains, SA14-14-2 (human...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.73.4.3095-3101.1999
更新日期:1999-04-01 00:00:00
abstract::Human cytomegalovirus (HCMV) has emerged as a clinically opportunistic pathogen that targets multiple types of ocular cells and tissues, including the iris region of the uveal tract during anterior uveitis. In this report, we used primary cultures of human iris stroma (HIS) cells derived from human eye donors to inves...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00109-15
更新日期:2015-05-01 00:00:00
abstract::Glycoprotein H (gH) is conserved among all herpesviruses and is essential for virus entry and cell fusion along with gL, gB, and, in most alphaherpesviruses, gD. Within the gH/gL heterodimer, it is thought that gH accounts for the fusion function and gL acts as a chaperone for the folding and transport of gH. Here, we...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00097-07
更新日期:2007-05-01 00:00:00
abstract::Little is known about the mechanisms used by enveloped viruses to separate themselves from the cell surface at the final step of budding. However, small sequences in the Gag proteins of several retroviruses (L domains) have been implicated in this process. A sequence has been identified in the M proteins of rhabdoviru...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.73.4.3359-3365.1999
更新日期:1999-04-01 00:00:00
abstract::The human papillomavirus type 18 (HPV-18) upstream regulatory region (URR) controls viral gene transcription in a cell-type-specific manner. The HPV-18 URR is active in HeLa cells but inactive in HepG2 cells. The activating activity of YY1 in HeLa cells is dependent on its functional interactions with the switch regio...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.70.11.7695-7705.1996
更新日期:1996-11-01 00:00:00
abstract:UNLABELLED:Gammaherpesviruses establish persistent, systemic infections and cause cancers. Murid herpesvirus 4 (MuHV-4) provides a unique window into the early events of host colonization. It spreads via lymph nodes. While dendritic cells (DC) pass MuHV-4 to lymph node B cells, subcapsular sinus macrophages (SSM), whic...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01108-16
更新日期:2016-09-29 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::The route of internalization of the pestivirus bovine viral diarrhea virus (BVDV) was studied by using different chemical and biophysical inhibitors of endocytosis. Expression of the dominant-negative mutant Dyn(K44A) of the GTPase dynamin in MDBK cells, as well as the treatment of the cells with chlorpromazine and be...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.79.7.4191-4200.2005
更新日期:2005-04-01 00:00:00
abstract::Using quantitative RNase protection assays, we have monitored the appearance of mRNAs generated during lytic infection of tightly synchronized murine cells by the autonomous parvovirus minute virus of mice. Our results demonstrate that transcripts from the P4 promoter can be detected prior to those from the P39 promot...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.62.4.1448-1451.1988
更新日期:1988-04-01 00:00:00
abstract::We have used Northern blot hybridization to study the accumulation of specific cellular mRNAs in Vero cells infected with herpes simplex virus (HSV) type 1 or type 2. HSV-1 infection decreased the cytoplasmic levels of beta- and gamma-actin, beta-tubulin, and histone H3 and H4 mRNAs, though not all at the same rate. H...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.55.3.601-610.1985
更新日期:1985-09-01 00:00:00
abstract::Antibodies present in two peritoneal exudates of rats bearing abdominal tumors induced by UR2-transformed rat cells were characterized. The ability to immunoprecipitate p68gag-ros and to inhibit the protein and phospholipid kinase activities of this protein was investigated. One of the exudates specifically inhibited ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.60.2.765-767.1986
更新日期:1986-11-01 00:00:00
abstract::Temperature-sensitive (ts) mutants of the T4 phage rII gene were islated and used in temperature shift experiments that revelaed two different expressions for the normal rII (rII+) gene function in vivo: (i) an early expression (0 to 12 min postinfection at 30 C) that prevents restriction of T4 growth in Escherichia c...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.16.4.974-981.1975
更新日期:1975-10-01 00:00:00
abstract:UNLABELLED:Protease is essential for retroviral replication, and protease inhibitors (PI) are important for treating HIV infection. HIV-2 exhibits intrinsic resistance to most FDA-approved HIV-1 PI, retaining clinically useful susceptibility only to lopinavir, darunavir, and saquinavir. The mechanisms for this resistan...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01772-15
更新日期:2015-11-11 00:00:00
abstract::Intramuscular administration of inactivated influenza virus vaccine is the main vaccine platform used for the prevention of seasonal influenza virus infection. In clinical trials, inactivated H5N1 vaccines have been shown to be safe and capable of eliciting immune correlates of protection. However, the H5N1 vaccines a...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00596-10
更新日期:2010-09-01 00:00:00
abstract::The structures of DNAs present in various intracellular forms of simian virus 40 (SV40) nucleoprotein complexes were analyzed by micrococcal nuclease digestion. The results showed that the 70S SV40 chromatin was completely sensitive to nuclease digestion, whereas CsCl gradient-purified mature virion was completely res...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.44.2.603-609.1982
更新日期:1982-11-01 00:00:00
abstract::A recombinant adenovirus was constructed by inserting the human immunodeficiency virus type 1 (HIV-1) envelope gene downstream from the early region 3 (E3) promoter of adenovirus type 5 (Ad5), replacing the coding sequences of E3. The recombinant virus replicated as efficiently as the parent virus in all cell lines te...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.63.1.129-136.1989
更新日期:1989-01-01 00:00:00
abstract::The alphaherpesvirus proteins UL31 and UL34 and their homologues in other herpesvirus subfamilies cooperate at the nuclear membrane in the export of nascent herpesvirus capsids. We studied the respective betaherpesvirus proteins M53 and M50 in mouse cytomegalovirus (MCMV). Recently, we established a random approach to...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00681-10
更新日期:2010-09-01 00:00:00
abstract::Hantaviruses are tripartite negative-sense RNA viruses and members of the Bunyaviridae family. The nucleocapsid (N) protein is encoded by the smallest of the three genome segments (S). N protein is the principal structural component of the viral capsid and is central to the hantavirus replication cycle. We examined in...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.78.15.8281-8288.2004
更新日期:2004-08-01 00:00:00
abstract::Previous studies have suggested that the U(L)17 gene of herpes simplex virus type 1 (HSV-1) is essential for virus replication. In this study, viral mutants incorporating either a lacZ expression cassette in place of 1,490 bp of the 2,109-bp U(L)17 open reading frame [HSV-1(deltaU(L)17)] or a DNA oligomer containing a...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.72.5.3779-3788.1998
更新日期:1998-05-01 00:00:00
abstract::Kaposi's sarcoma-associated herpesvirus (KSHV) plays a significant role in the development of Kaposi's sarcoma, primary effusion lymphoma, and some forms of multicentric Castleman's disease. The KSHV open reading frame K9 encodes the viral interferon (IFN) factor 1 (vIRF1), which downregulates IFN- and IRF-mediated tr...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.76.17.8797-8807.2002
更新日期:2002-09-01 00:00:00