Abstract:
:Several point mutations in the simian virus 40 (SV40) small-t antigen have been analyzed for their effects on protein stability, transformation, transactivation, and binding of two cellular proteins. All mutations which affected cysteine residues in two cysteine clusters produced highly unstable small-t antigens. Four point mutations outside these clusters and one in-frame deletion mutant, dl890, produced stable proteins but reduced transformation efficiency. These were able to transactivate the EII promoter and bind the cellular proteins, suggesting that these activities are not sufficient for small-t-mediated enhancement of transformation.
journal_name
J Viroljournal_title
Journal of virologyauthors
Jog P,Joshi B,Dhamankar V,Imperiale MJ,Rutila J,Rundell Kdoi
10.1128/JVI.64.6.2895-2900.1990subject
Has Abstractpub_date
1990-06-01 00:00:00pages
2895-900issue
6eissn
0022-538Xissn
1098-5514journal_volume
64pub_type
杂志文章abstract::The largest tegument protein of herpes simplex virus 1 (HSV-1), UL36, contains a novel deubiquitinating activity embedded in it. All members of the Herpesviridae contain a homologue of HSV-1 UL36, the N-terminal segments of which show perfect conservation of those residues implicated in catalysis. For murine cytomegal...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.79.24.15582-15585.2005
更新日期:2005-12-01 00:00:00
abstract::Five monoclonal antibodies to the matrix (M) protein of Newcastle disease virus (NDV) Australia-Victoria (AV) strain were generated and characterized. In competitive antibody-binding assays, the antibodies fell into three discrete groups. The antigenic sites described by these antibody groups were designated M1, M2, a...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.62.2.586-593.1988
更新日期:1988-02-01 00:00:00
abstract::Vesicular stomatitis virus (VSV) is a negative-strand RNA virus with intrinsic oncolytic specificity due to substantially attenuated antiviral responses in many tumors. We have recently reported that recombinant VSV vector can be used as an effective oncolytic agent to safely treat multifocal hepatocellular carcinoma ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.79.21.13705-13713.2005
更新日期:2005-11-01 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
abstract::The herpes simplex virus 1 (HSV-1) infected-cell protein 0 (ICP0) has the characteristics of a promiscuous transactivator of genes introduced into cells by infection or transfection. To identify cellular proteins interacting with ICP0, we used a domain of exon II of ICP0 that is known to be crucial for regulatory func...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.71.10.7328-7336.1997
更新日期:1997-10-01 00:00:00
abstract::Human immunodeficiency virus type 2 (HIV-2), like other lentiviruses, is capable of infecting nondividing T cells and macrophages. The present work shows that in HIV-2-infected cells, Vpx is necessary for efficient nuclear import of the preintegration complex. In agreement with this finding, the subcellular localizati...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.74.13.6162-6167.2000
更新日期:2000-07-01 00:00:00
abstract::Avian influenza A viruses, such as the highly pathogenic avian H5N1 viruses, sporadically enter the human population but often do not transmit between individuals. In rare cases, however, they establish a new lineage in humans. In addition to well-characterized barriers to cell entry, one major hurdle which avian viru...
journal_title:Journal of virology
pub_type: 杂志文章,评审
doi:10.1128/JVI.00980-13
更新日期:2013-07-01 00:00:00
abstract::The bacteriophage PRD1 is a lipid-bearing phage that infects a wide variety of gram-negative bacteria, including Escherichia coli and Salmonella typhimurium when they contain the appropriate plasmid. It contains a linear duplex DNA molecule that is covalently bound by its 5' ends to a terminal protein. We report here ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.61.2.594-596.1987
更新日期:1987-02-01 00:00:00
abstract::Herpes simplex virus (HSV) has often been suggested for development as a vector, particularly for the nervous system. Considerable evidence has shown that for use of HSV as a vector, immediate-early (IE) gene expression must be minimized or abolished, otherwise such vectors are likely to be highly cytotoxic. Mutations...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.73.9.7399-7409.1999
更新日期:1999-09-01 00:00:00
abstract::Information was sought on the temporal distribution of transmissible mink encephalopathy virus in royal pastel mink inoculated subcutaneously with 10(3.0) 50% intracerebral lethal doses of the Idaho strain. As determined by intracerebral assay in mink, extremely little replication of the virus occurred during the prec...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.61.10.3235-3240.1987
更新日期:1987-10-01 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::Two foot-and-mouth disease virus (FMDV) genome sequences have been determined for isolates collected from recent field outbreaks in North Africa (Egypt) and the Middle East (Palestinian Autonomous Territories). These data represent the first examples of complete genomic sequences for the FMDV SAT 2 topotype VII, which...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01231-12
更新日期:2012-08-01 00:00:00
abstract::Sequences of the human immunodeficiency virus type 1 (HIV-1) reverse transcriptase (RT) domain were determined by direct sequencing of HIV-1 RNA in successive plasma samples from eight seroconverting patients infected with virus bearing the T215Y/F amino acid substitution associated with zidovudine (ZDV) resistance. A...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.72.5.3520-3523.1998
更新日期:1998-05-01 00:00:00
abstract::Vaccine-induced memory is necessary for protective immunity to pathogens, but many viruses induce a state of transient immune suppression that might contribute to the inability of a vaccine to elicit immunity. We evaluated here the fate of bystander T cells activated by third party cognate antigens during acute viral ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02516-10
更新日期:2011-06-01 00:00:00
abstract::The mechanism by which herpes simplex virus 1 (HSV-1) establishes latency in sensory neurons is largely unknown. Recent studies indicate that epigenetic modifications of the chromatin associated with the latent genome may play a key role in the transcriptional control of lytic genes during latency. In this study, we f...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00686-09
更新日期:2009-08-01 00:00:00
abstract::Infection with human T-cell leukemia virus type 1 (HTLV-1) can result in the development of HTLV-1-associated myelopathy/tropical spastic paraparesis (HAM/TSP), a chronic inflammatory disease of the central nervous system (CNS). HTLV-2 is highly related to HTLV-1 at the genetic level and shares a high degree of sequen...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01513-06
更新日期:2007-02-01 00:00:00
abstract:UNLABELLED:In vitro, infection of polarized human intestinal epithelial cells by coxsackievirus B3 (CVB3) depends on virus interaction with decay-accelerating factor (DAF), a receptor expressed on the apical cell surface. Although mice are highly susceptible to CVB3 infection when virus is delivered by intraperitoneal ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.03468-14
更新日期:2015-04-01 00:00:00
abstract::We previously demonstrated that expression of bcl-2 in Madin-Darby canine kidney (MDCK) cells blocks influenza virus-induced apoptosis and DNA fragmentation. We show here that expression of bcl-2 also reduces the level of infectious virus production and the spread of virus in MDCK cell cultures infected at a low multi...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.70.1.663-666.1996
更新日期:1996-01-01 00:00:00
abstract::The Us11 protein of herpes simplex virus 1 (HSV-1) is an accessory factor with multiple functions. In virus-infected cells, it inhibits double-stranded RNA-dependent protein kinase (PKR), 2',5'-oligoadenylate synthetase, RIG-I, and MDA-5. However, its precise role is incompletely defined. By screening a human cDNA lib...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00402-18
更新日期:2018-06-29 00:00:00
abstract::The trans-activator Tat proteins coded by human immunodeficiency virus type 1 (HIV-1) and HIV-2 appear to be similar in structure and function. However, the Tat protein of HIV-2 (Tat2) activates the HIV-1 long terminal repeat (LTR) less efficiently than Tat1 (M. Emerman, M. Guyader, L. Montagnier, D. Baltimore, and M....
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.66.4.2031-2036.1992
更新日期:1992-04-01 00:00:00
abstract::Single-envelope human immunodeficiency virus (HIV) vaccines have been studied for more than a decade, with some successes in homologous challenge experiments in nonhuman primates but with no clear successes in clinical trials. To gain insight into the breadth of the immunity elicited by such vaccines, we have dissecte...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.7.4231-4236.2003
更新日期:2003-04-01 00:00:00
abstract::Epstein-Barr virus (EBV) is a human herpesvirus capable of establishing a latent state in B lymphocytes. EBV's BZLF1 gene product plays a central role in regulating the switch from latency to productive infection. Here, we identify a sequence element, 5'-CAGGTA-3', called ZV, located at nucleotides -17 to -12 relative...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.75.2.867-877.2001
更新日期:2001-01-01 00:00:00
abstract::To assess the RNA helicase activity of hepatitis C virus (HCV) nonstructural protein 3 (NS3), a polypeptide encompassing amino acids 1175 to 1657, which cover only the putative helicase domain, was expressed in Escherichia coli by a pET expression vector. The protein was purified to near homogeneity and assayed for RN...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.70.12.8477-8484.1996
更新日期:1996-12-01 00:00:00
abstract::This study identifies memory cytotoxic T lymphocyte (CTL) epitopes to respiratory syncytial virus (RSV) in healthy South African adults and demonstrates the conservation of those epitopes in circulating field strains of RSV in South Africa. Thirty-seven healthy adults from a population with diverse HLA backgrounds wer...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.13.7319-7329.2003
更新日期:2003-07-01 00:00:00
abstract::Engineered alphavirus vectors expressing reporters of infection have been used for a number of years due to their relatively low costs for analysis of virus replication and the capacity to utilize imaging systems for longitudinal measurements of growth within single animals. In general, these vectors have been derived...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02990-13
更新日期:2014-02-01 00:00:00
abstract::In vitro replication of coxsackievirus B3 (CVB3) in cells of the immune system derived from uninfected adolescent A/J and C57BL/6J mice and replication of CVB3 in and association with immune cells from spleens of infected animals in vivo were assessed. Nonstimulated or mitogen-stimulated spleen cells were minimally pe...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.70.7.4632-4645.1996
更新日期:1996-07-01 00:00:00
abstract::Sindbis virus (SINV) is an alphavirus that causes infection of neurons and encephalomyelitis in adult immunocompetent mice. Recovery can occur without apparent neurological damage. To better define the factors facilitating noncytolytic clearance of SINV in different regions of the central nervous system (CNS) and the ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01152-06
更新日期:2007-06-01 00:00:00
abstract:UNLABELLED:Hepatitis C virus (HCV) infects 180 million people worldwide and is a leading cause of liver diseases such as fibrosis, cirrhosis, and hepatocellular carcinoma. It has been shown that HCV can spread to naive cells using two distinct entry mechanisms, "cell-free" entry of infectious extracellular virions that...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.03241-13
更新日期:2014-05-01 00:00:00
abstract::The adenovirus tripartite leader is a 200-nucleotide 5' noncoding region that is found on all late viral mRNAs. This segment is required for preferential translation of viral mRNAs at late times during infection. Most tripartite leader-containing mRNAs appear to exhibit little if any requirement for intact cap-binding...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.62.6.2059-2066.1988
更新日期:1988-06-01 00:00:00
abstract::The fundamental event in prion disease is thought to be the posttranslational conversion of the cellular prion protein (PrPC) into a pathogenic isoform (PrPSc). The occurrence of PrPC on the cell surface and PrPSc in amyloid plaques in situ or in aggregates following purification complicates the study of the molecular...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.72.11.9413-9418.1998
更新日期:1998-11-01 00:00:00