Abstract:
:The cytotoxic T-lymphocyte (CTL) response to lymphocytic choriomeningitis virus infection determines the outcome of infection. Here we show that this response in BALB/c mice (H-2d), when analyzed both at the primary CTL level and using CTL clones, is predominantly monospecific. The vast majority of CTL have a common specificity for a single epitope in the virus nucleoprotein, which can be minimally identified by amino acids GVYMG. This epitope is presented by the Ld class I glycoprotein. We used these data to design a subunit CTL vaccine, whose effectiveness is demonstrated in the accompanying report (L. S. Klavinskis, J. L. Whitton, and M. B. A. Oldstone, J. Virol. 63:4311-4316, 1989). Further analysis indicates that, while CTL clones share a common minimal epitope, they differ in their ability to recognize cells infected with a related but distinct strain of lymphocytic choriomeningitis virus. Studies on the molecular nature of CTL cross-reactivity indicate that CTL induced by similar sequences may cross-react in a unidirectional manner. These novel observations suggest that CTL vaccines, to achieve optimal effectiveness, should not simply include virus sequences which will yield a CTL response; the immunizing sequences should also be selected to ensure that the fine specificities of the induced CTL are such that they maximize the chance of recognizing serotypically diverse strains.
journal_name
J Viroljournal_title
Journal of virologyauthors
Whitton JL,Tishon A,Lewicki H,Gebhard J,Cook T,Salvato M,Joly E,Oldstone MBdoi
10.1128/JVI.63.10.4303-4310.1989subject
Has Abstractpub_date
1989-10-01 00:00:00pages
4303-10issue
10eissn
0022-538Xissn
1098-5514journal_volume
63pub_type
杂志文章abstract::Activated Notch1 (AcN1) alleles cooperate with oncogenes from DNA tumor viruses in transformation of epithelial cells. AcN1 signaling has pleiotropic effects, and suggested oncogenic roles include driving proliferation through cyclin D1 or the generation of resistance to apoptosis on matrix withdrawal through a phosph...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.12.7106-7112.2003
更新日期:2003-06-01 00:00:00
abstract::We have previously demonstrated that two mouse cell lines that are poorly infectible by reovirus become highly susceptible upon transfection with the gene encoding the epidermal growth factor receptor (EGFR) (J. E. Strong, D. Tang, and P. W. K. Lee, Virology 197:405-411, 1993). This enhancement of infection efficiency...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.70.1.612-616.1996
更新日期:1996-01-01 00:00:00
abstract::This report describes the results of experiments to determine whether chimeras between a retrovirus and portions of Ty3 are active in vivo. A chimera between Ty3 and a Neo(r)-marked Moloney murine leukemia virus (M-MuLV) was constructed. The C-terminal domain of M-MuLV integrase (IN) was replaced with the C-terminal d...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.72.5.4297-4307.1998
更新日期:1998-05-01 00:00:00
abstract::Despite the long-standing observation that herpes simplex virus (HSV) latency-associated transcript (LAT) promoter deletion viruses show impaired recurrence phenotypes in relevant animal models, the mechanism by which these sequences exert this phenotypic effect is unknown. We constructed and evaluated four mutant HSV...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00642-18
更新日期:2018-06-29 00:00:00
abstract::Strains of Sindbis virus differ in their virulence for mice of different ages; this variation is related in large part to variations in the amino acid compositions of E1 and E2, the surface glycoproteins. The comparative pathogenesis of Sindbis virus strains which are virulent or avirulent for newborn mice has not bee...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.64.5.2041-2046.1990
更新日期:1990-05-01 00:00:00
abstract::Reduction of major histocompatibility complex class I cell surface expression occurs in adenovirus-, herpes simplex virus-, human cytomegalovirus (HCMV)-, and murine cytomegalovirus-infected cell systems. Recently, it was demonstrated that the down-regulation mediated by HCMV infection is posttranslational, as a resul...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.69.8.4830-4841.1995
更新日期:1995-08-01 00:00:00
abstract::Japanese encephalitis virus (JEV) is a mosquito-borne flavivirus and one of the most common agents of viral encephalitis. The infectious entry process of JEV into host cells remains largely unknown. Here, we present a systemic study concerning the cellular entry mechanism of JEV to B104 rat neuroblastoma cells. It was...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00903-12
更新日期:2012-12-01 00:00:00
abstract::Lysyl-tRNA synthetase (LysRS) is packaged into human immunodeficiency virus type 1 (HIV-1) via its interaction with Gag, and this enzyme facilitates the selective packaging of tRNA(3)(Lys), the primer for initiating reverse transcription, into HIV-1. The Gag/LysRS interaction is detected at detergent-resistant membran...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.78.14.7553-7564.2004
更新日期:2004-07-01 00:00:00
abstract::To investigate a possible role of p53 in DNA exchange mechanisms, we have developed a model system which allows us to quantify homologous recombination rates in eukaryotic cells. We generated two types of simian virus 40 (SV40) whose genomes were mutated in such a way that upon double infection of monkey cells, virus ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.70.2.737-744.1996
更新日期:1996-02-01 00:00:00
abstract::The diverse sequences of viral populations within individual hosts are the starting material for selection and subsequent evolution of RNA viruses such as foot-and-mouth disease virus (FMDV). Using next-generation sequencing (NGS) performed on a Genome Analyzer platform (Illumina), this study compared the viral popula...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01396-10
更新日期:2011-03-01 00:00:00
abstract::Syncytial (syn) mutants of herpes simplex virus cause cell fusion. Many syn mutations map to the syn1 locus, which has been identified with the gK (UL53) gene. In this work, the gK genes of eight syn mutants derived from the KOS strain were sequenced to identify residues and, possibly, domains important for the fusion...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.68.12.8277-8281.1994
更新日期:1994-12-01 00:00:00
abstract::Different isolates of human immunodeficiency virus type 1 (HIV-1) vary in the cell tropisms they display, i.e., the range of cell types in which they are able to establish a productive infection. Here, we report on the phenotypes of recombinants between two molecularly cloned strains of HIV-1. Our results prove that t...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.66.1.305-309.1992
更新日期:1992-01-01 00:00:00
abstract::The S protein of bovine coronavirus (BCV) has been isolated from the viral membrane and purified by gradient centrifugation. Purified S protein was identified as a viral hemagglutinin. Inactivation of the cellular receptors by sialate 9-O-acetylesterase and generation of receptors by sialylation of erythrocytes with N...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.65.11.6232-6237.1991
更新日期:1991-11-01 00:00:00
abstract::The origin and role of the endonuclease activity associated with purified virions of simian virus 40, previously described by this and other laboratories, have been further investigated. We found that the enzymatic activity from virions of temperature-sensitive (ts) mutants is not more heat labile than that from wild-...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.17.2.352-362.1976
更新日期:1976-02-01 00:00:00
abstract::Virus-specific proteins were examined in cultured cells infected with bovine viral diarrhea virus. By using antisera obtained from virus-infected animals, three major virus-specific polypeptides with molecular weights of 115,000 (115K), 80K, and 55K were observed. Minor proteins of 45,000 and 38,000 daltons were also ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.50.2.666-669.1984
更新日期:1984-05-01 00:00:00
abstract::The fusion (F) protein of simian virus 5 (strain W3A) induced extensive cell fusion in BHK cells when expressed alone, while that of strain WR did not. Mutational analysis demonstrated that the fusing activity can be transferred to the WR F protein by a proline residue at position 22 of subunit W3A F2. ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.71.12.9855-9858.1997
更新日期:1997-12-01 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::Following its entry into cells, pseudorabies virus (PRV) utilizes microtubules to deliver its nucleocapsid to the nucleus. Previous studies have shown that PRV VP1/2 is an effector of dynein-mediated capsid transport. However, the mechanism of PRV for recruiting microtubule motor proteins for successful neuroinvasion ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02052-18
更新日期:2019-03-21 00:00:00
abstract::PVC-211 murine leukemia virus (MuLV) is a neuropathogenic retrovirus that has undergone genetic changes from its nonneuropathogenic parent, Friend MuLV, that allow it to efficiently infect rat brain capillary endothelial cells (BCEC). To clarify the mechanism by which PVC-211 MuLV expression in BCEC induces neurologic...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02343-08
更新日期:2009-05-01 00:00:00
abstract::Ten bacteriophages that attack and lyse saprophytic strains of Bdellovibrio bacteriovorus were isolated. Morphological, serological, and host-range studies revealed that there were four different bdellovibrio phages present among the isolates. One of the phages lysed a strain of B. bacteriovorus that requires the pres...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.10.3.516-523.1972
更新日期:1972-09-01 00:00:00
abstract::We molecularly cloned unintegrated viral DNA of the BALB/c endogenous N-tropic and B-tropic murine leukemia retroviruses and in vitro passaged N-tropic Gross (passage A) murine leukemia retroviruses. Recombinant genomes were constructed in vitro by exchanging homologous restriction enzyme fragments from N- or B-tropic...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.48.1.110-119.1983
更新日期:1983-10-01 00:00:00
abstract::Varicella-zoster virus (VZV) open reading frame 4 (ORF4) encodes a putative immediate-early protein which is homologous to herpes simplex virus type 1 (HSV-1) ICP27 on the basis of gene location and similarity in amino acid sequence. In transient expression assays, however, ORF4 and ICP27 exhibit different properties....
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.68.3.1987-1992.1994
更新日期:1994-03-01 00:00:00
abstract::The nucleoprotein of the WSN strain of influenza was found to be phosphorylated in vitro. The phosphate-protein bond was stable to hot trichloroacetic acid, RNase, DNase, succinic acid, and succinic acid-hydroxylamine, but sensitive to hydrolysis by bacterial alkaline phosphatase. This suggested that the nucleoprotein...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.24.1.401-405.1977
更新日期:1977-10-01 00:00:00
abstract::The wild mouse ecotropic retrovirus, Cas-Br-E, induces progressive, noninflammatory spongiform neurodegenerative disease in susceptible mice. Functional genetic analysis of the Cas-Br-E genome indicates that neurovirulence maps to the env gene, which encodes the surface glycoprotein responsible for binding and fusion ...
journal_title:Journal of virology
pub_type: 杂志文章,评审
doi:10.1128/jvi.74.3.1558-1565.2000
更新日期:2000-02-01 00:00:00
abstract::The sequence of 2,191 nucleotides encoding the env gene of murine retrovirus Akv was determined by using a molecular clone of the Akv provirus. Deduction of the encoded amino acid sequence showed that a single open reading frame encodes a 638-amino acid precursor to gp70 and p15E. In addition, there is a typical leade...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.42.2.519-529.1982
更新日期:1982-05-01 00:00:00
abstract::Human papillomavirus (HPV) is a strongly conserved DNA virus, high-risk types of which can cause cervical cancer in persistent infections. The most common type found in HPV-attributable cancer is HPV16, which can be subdivided into four lineages (A to D) with different carcinogenic properties. Studies have shown HPV16...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00844-17
更新日期:2017-09-12 00:00:00
abstract::Picornaviruses rearrange cellular membranes to form cytosolic replication sites. In the case of poliovirus and several other picornaviruses, these membranes are derived from subversion of the cellular autophagy pathway. We also reported observation of autophagosome-like structures during infection by two human rhinovi...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00316-11
更新日期:2011-09-01 00:00:00
abstract::To determine whether the tripartite leader is required for efficient translation in adenovirus-infected cells at late times of infection, we constructed recombinant adenoviruses containing the influenza virus nucleocapsid protein (NP) gene expressed under the control of the adenovirus major late promoter (MLP). We cho...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.62.5.1606-1616.1988
更新日期:1988-05-01 00:00:00
abstract::An effective vaccine for AIDS may require development of novel vectors capable of eliciting long-lasting immune responses. Here we report the development and use of replication-competent and replication-defective strains of recombinant herpes simplex virus (HSV) that express envelope and Nef antigens of simian immunod...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.74.17.7745-7754.2000
更新日期:2000-09-01 00:00:00
abstract::Papillomavirus disease poses a special challenge to people with compromised immune systems. Appropriate models to study infections in these individuals are lacking. We report here the development of a model that will help to address these deficiencies. The MmuPV1 genome was synthesized and used successfully to produce...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00777-13
更新日期:2013-08-01 00:00:00