Abstract:
:A herpes simplex virus type 1 variant [C239(TK-)] harboring a deletion in the thymidine kinase (TK) gene was assessed for capacity to establish latent infections. Outbred Swiss Webster mice were inoculated on both hind footpads, and numbers of neurons expressing latency-associated transcript and amounts of viral DNA in latently infected lumbosacral spinal ganglia were scored. C239(TK-) established levels of latent infection that were only slightly lower than those found for either a TK rescued variant of this agent or the parent wild-type KOS. However, in contrast to the TK+ viruses, C239(TK-) could not be reactivated when spinal ganglia were cultured in vitro. The results presented show that expression of the viral TK gene plays no major role in establishment of the latent state but that it functions during reactivation of latent virus from explanted ganglia maintained in vitro.
journal_name
J Viroljournal_title
Journal of virologyauthors
Leist TP,Sandri-Goldin RM,Stevens JGdoi
10.1128/JVI.63.11.4976-4978.1989subject
Has Abstractpub_date
1989-11-01 00:00:00pages
4976-8issue
11eissn
0022-538Xissn
1098-5514journal_volume
63pub_type
杂志文章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:UNLABELLED:The emergence of Middle East respiratory syndrome-coronavirus (MERS-CoV) in the Middle East since 2012 has caused more than 900 human infections with ∼40% mortality to date. Animal models are needed for studying pathogenesis and for development of preventive and therapeutic agents against MERS-CoV infection....
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.03427-14
更新日期:2015-04-01 00:00:00
abstract::It is well established that chronic viral infections can cause immune suppression, resulting in increased susceptibility to other infectious diseases. However, the effects of chronic viral infection on T-cell responses and vaccination against highly pathogenic viruses are not well understood. We have recently shown th...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01832-19
更新日期:2020-02-14 00:00:00
abstract::In order to analyze the function of VPg amplification in aphthoviruses, we have undertaken the first mutational analysis of the repetitive VPg-coding region using an improved foot-and-mouth disease virus (FMDV) cDNA clone from which infective viral RNA was synthesized. A set of VPg mutants was constructed by site-dire...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.66.4.2251-2260.1992
更新日期:1992-04-01 00:00:00
abstract::We have demonstrated that intracellular forms of NOTCH1 transactivate two major Epstein-Barr virus (EBV) latent promoters, the LMP1 and Cp1 promoters in an EBV-negative B-cell line, BJAB. Truncated intracellular NOTCH1 associated with the nuclear membrane (DeltaE) transactivates the LMP1 promoter fivefold; however, th...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.74.3.1486-1494.2000
更新日期:2000-02-01 00:00:00
abstract::Human herpesvirus 6 (HHV-6)-specific monoclonal antibody (Mab) 9A5D12 reacted with the nucleus of HHV-6 strain GS-infected cells and immunoprecipitated a phosphorylated polypeptide with an approximate size of 41 kDa, designated HHV-6 P41. A 110-kDa polypeptide was also immunoprecipitated by the MAb. These polypeptides...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.65.6.2884-2894.1991
更新日期:1991-06-01 00:00:00
abstract::The three double-stranded ribonucleic acid (dsRNA) segments of the bacteriophage phi6 were isolated and shown to have similar melting temperatures and base compositions. RNA:RNA hybridization experiments with the isolated segments eliminate the possibility that the two smaller dsRNA segments arise from a cleavage of t...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.13.6.1254-1262.1974
更新日期:1974-06-01 00:00:00
abstract::SERINC3 (serine incorporator 3) and SERINC5 are recently identified host cell inhibitors of HIV-1 particle infectivity that are counteracted by the viral pathogenesis factor Nef. Here we confirm that HIV-1 Nef, but not HIV-1 Vpu, antagonizes the particle infectivity restriction of SERINC5. SERINC5 antagonism occurred ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01246-16
更新日期:2016-11-14 00:00:00
abstract::Animal influenza viruses pose a clear threat to public health. Transmissibility among humans is a prerequisite for a novel influenza virus to cause a human pandemic. A novel reassortant swine influenza virus acquired sustained human-to-human transmissibility and caused the 2009 influenza pandemic. However, the molecul...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00958-12
更新日期:2012-09-01 00:00:00
abstract::C57BL mice (Fv-1b) develop a severe immunodeficiency disease following inoculation as adults with LP-BM5 murine leukemia virus (MuLV), a derivative of Duplan-Laterjet virus which contains B-tropic ecotropic and mink cell focus-inducing MuLVs and a putative defective genome which may be the proximal cause of disease. T...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.63.3.1223-1231.1989
更新日期:1989-03-01 00:00:00
abstract::The susceptibility to tumors induced by raf and raf/myc retroviruses was investigated in BALB/c, C57BL/6, (BALB/c x C57BL/6)F1 and (BALB/c x C57BL/6) backcross mice. Newborn mice were susceptible to neoplasms generated by both viruses, but resistance to raf-induced leukemia developed rapidly in all mice as they mature...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.63.5.2411-2414.1989
更新日期:1989-05-01 00:00:00
abstract::Retinoid (vitamin A) is an essential diet constituent that governs a broad range of biological processes. Its biologically active metabolite, all-trans retinoic acid (ATRA), exhibits a potent antiviral property by enhancing both innate and adaptive antiviral immunity against a variety of viral pathogens, such as, but ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02302-18
更新日期:2019-04-03 00:00:00
abstract::Members of the Flaviviridae encode a serine proteinase termed NS3 that is responsible for processing at several sites in the viral polyproteins. In this report, we show that the NS3 proteinase of the pestivirus bovine viral diarrhea virus (BVDV) (NADL strain) is required for processing at nonstructural (NS) protein si...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.71.7.5312-5322.1997
更新日期:1997-07-01 00:00:00
abstract::Newcastle disease virus (NDV) California strain reportedly grows poorly in L cells but replicates very well in chicken embryo cells. NDV-infected L cell cultures show a characteristic virus growth curve with respect to uridine incorporation, but plaque assays of the virus produced 24 h postinfection (PI) show no infec...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.14.1.162-169.1974
更新日期:1974-07-01 00:00:00
abstract::Guinea pig antisera and mouse monoclonal antibodies against a 40,000-molecular-weight nucleocapsid protein (p40) of herpes simplex virus types 1 and 2 immunoprecipitated 40,000- and 80,000-molecular-weight classes of soluble proteins from infected cell extracts. The soluble 40,000-molecular-weight protein class (intra...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.35.3.644-652.1980
更新日期:1980-09-01 00:00:00
abstract::The common virus integration site (VIS) Evi11 was recently identified within the gene encoding the hematopoietic G-protein-coupled peripheral cannabinoid receptor Cnr2 (also referred to as Cb2). Here we show that Cnr2 is a frequent target (12%) for insertion of Cas-Br-M murine leukemia virus (MuLV) in primary tumors i...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.73.5.3595-3602.1999
更新日期:1999-05-01 00:00:00
abstract::A region of the herpesvirus saimiri genome encoding an mRNA with two open reading frames (ORFs) has been identified to be essential for transformation of T cells. Deletion of either ORF resulted in the loss of transforming ability. ORF-1 has been shown to code for a collagen-like oncoprotein. This study shows for the ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.69.7.4495-4499.1995
更新日期:1995-07-01 00:00:00
abstract:UNLABELLED:Human metapneumovirus (hMPV) is a respiratory paramyxovirus that is distributed worldwide and induces significant airway morbidity. Despite the relevance of hMPV as a pathogen, many aspects of the immune response to this virus are still largely unknown. In this report, we focus on the antiviral immune respon...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02897-14
更新日期:2015-01-01 00:00:00
abstract::Identification of cellular receptors used by coronavirus (CoV) entry into the host cells is critical to an understanding of pathogenesis and to development of intervention strategies. The fourth CoV genus, Deltacoronavirus, evolutionarily related to the Gammacoronavirus, has just been defined recently. In the current ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00318-18
更新日期:2018-05-29 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::The recently discovered hepatitis G virus (HGV) or GB virus C (GBV-C) is widely distributed in human populations, and homologues such as HGV/GBV-CCPZ and GBV-A are found in a variety of different primate species. Both epidemiological and phylogenetic analyses support the hypothesis that GB viruses coevolved with their...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.73.7.5787-5794.1999
更新日期:1999-07-01 00:00:00
abstract::Modification of proteins by ubiquitin is essential for numerous cellular processes. The RING-H2 finger motif has been implicated in ubiquitin-conjugating enzyme (E2)-dependent ubiquitination. Four proteins, WSSV199, WSSV222, WSSV249, and WSSV403, from white spot syndrome virus (WSSV) contain the RING-H2 motif. Here we...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.79.14.8764-8772.2005
更新日期:2005-07-01 00:00:00
abstract::Cell-to-cell spread of tobacco mosaic virus is facilitated by the virus-encoded 30-kDa movement protein (MP). This process involves interaction of viral proteins with host components, including the cytoskeleton and the endoplasmic reticulum (ER). During virus infection, high-molecular-weight forms of MP were detected ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.74.7.3330-3337.2000
更新日期:2000-04-01 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::Papilloma virus DNA from a laryngeal papilloma was cloned in phage lambda L 47 and characterized after cleavage with different restriction enzymes. Hybridization with the DNAs of human papilloma virus types 1, 2, 3, 4, 5, and 8 showed no homology under stringent hybridization conditions. Human papilloma virus type 6 D...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.44.1.393-400.1982
更新日期:1982-10-01 00:00:00
abstract::Infection of quiescent cells by human cytomegalovirus (HCMV) elicits severe cell cycle deregulation, resulting in a G(1)/S arrest, which can be partly attributed to the inactivation of the anaphase-promoting complex (APC). As we previously reported, the premature phosphorylation of its coactivator Cdh1 and/or the diss...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01260-10
更新日期:2010-10-01 00:00:00
abstract::Cylindrical projections surrounding the fivefold-symmetry axes in minute virus of mice (MVM) harbor central pores that penetrate through the virion shell. In newly released DNA-containing particles, these pores contain residues 28 to 38 belonging to a single copy of VP2, disposed so that its extreme N-terminal domain ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.80.1.161-171.2006
更新日期:2006-01-01 00:00:00
abstract::The P4 promoter of the parvovirus minute virus of mice contains a single degenerate GC box sequence which binds the transcription factor Sp1 with high affinity. The two promoters of murine Sp1 were affinity purified, and their interactions with the P4 promoter were examined. Several unusual features were observed. Met...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.65.12.6661-6670.1991
更新日期:1991-12-01 00:00:00
abstract::Recombination studies have established that retroviral long terminal repeats (LTRs) are important genetic determinants of the viral capacity to induce hematopoietic tumors and to specify the type of cell making up the tumor. Plasmids containing LTRs of several murine leukemia viruses linked to the chloramphenicol acet...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.61.4.1067-1072.1987
更新日期:1987-04-01 00:00:00
abstract::Infection of microglia and other cells of the macrophage/monocyte lineage in the central nervous system (CNS) by human immunodeficiency virus type I (HIV-1) underlies the development of giant cell encephalitis (GCE). It is currently unknown whether GCE depends on the emergence of virus populations specifically adapted...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.75.23.11686-11699.2001
更新日期:2001-12-01 00:00:00