Streptomycin-resistant Escherichia coli mutant temperature sensitive for the production of Qbeta-infective particles.

abstract：:The RNA produced in vivo from bacteriophage phiX174 DNA has been analyzed by polyacrylamide-agarose gel electrophoresis and sedimentation in dimethyl sulfoxide gradients, and the results of Hayashi and Hayashi (1970) have been confirmed and extended. An efficient procedure for recovery of RNA from gels, followed by a ...

journal_title：Journal of virology

authors： Clements JB,Sinsheimer RL

更新日期：1975-01-01 00:00:00

abstract：:The vpr gene product of human immunodeficiency virus type (HIV-1) is a virion-associated regulatory protein. A transferable virion association motif for Vpr is located in the p6 domain of the HIV-1 Gag polyprotein. To map the sequences in p6 that are involved in Vpr incorporation, we analyzed the ability of mutant for...

journal_title：Journal of virology

authors： Kondo E,Göttlinger HG

更新日期：1996-01-01 00:00:00

abstract：:ICP4 is a herpesvirus-encoded protein that is expressed during the immediate-early phase of productive infection and is required for efficient transcription of viral genes during the early and late phases of infection. Previous studies have shown that ICP4 is a component of specific protein-DNA complexes but have not ...

journal_title：Journal of virology

authors： Kattar-Cooley P,Wilcox KW

更新日期：1989-02-01 00:00:00

abstract：:We report here the isolation by molecular cloning and the analysis by heteroduplex and restriction enzyme mapping of seven distinct DNA fragments containing hepatitis B virus (HBV) sequences from genomic DNA of the PLC/PRF/5 human liver carcinoma cell line (the Alexander cell). No intact full-length HBV genomes were p...

journal_title：Journal of virology

authors： Shaul Y,Ziemer M,Garcia PD,Crawford R,Hsu H,Valenzuela P,Rutter WJ

更新日期：1984-09-01 00:00:00

abstract：:The murine polyomavirus (Py) enters mouse fibroblasts and kidney epithelial cells via an endocytic pathway that is caveola-independent (as well as clathrin-independent). In contrast, uptake of simian virus 40 into the same cells is dependent on caveola. Following the initial uptake of Py, both microtubules and microfi...

journal_title：Journal of virology

authors： Gilbert JM,Goldberg IG,Benjamin TL

更新日期：2003-02-01 00:00:00

abstract：:The retrovirus SL3 induces T-cell lymphomas in mice. The transcriptional enhancer in the long terminal repeat (LTR) of SL3 contains two 72-bp repeats. Each repeat contains a binding site for the transcription factor CBF (also called AML1). The CBF binding sites are called core elements. SAA is a mutant that is identic...

journal_title：Journal of virology

authors： Martiney MJ,Rulli K,Beaty R,Levy LS,Lenz J

更新日期：1999-09-01 00:00:00

abstract：:The serological relationship of the ribonucleic acid (RNA)-containing coliphages MS-2, M-12, R-17, f(2), beta, fr, f(4), and Qbeta was determined. Antisera against MS-2, R-17, f(2), fr, and Qbeta neutralized the infectivity of all of these RNA phages to varying degrees. Although each phage was serologically distinct, ...

journal_title：Journal of virology

authors： Krueger RG

更新日期：1969-11-01 00:00:00

abstract：:Nucleotide sequences were determined for the complete M genome segments of two distinct hantavirus genetic lineages which were detected in hantavirus antibody- and PCR-positive white-footed mice (Peromyscus leucopus) from Indiana and Oklahoma. Phylogenetic analyses indicated that although divergent from each other, th...

journal_title：Journal of virology

authors： Morzunov SP,Rowe JE,Ksiazek TG,Peters CJ,St Jeor SC,Nichol ST

更新日期：1998-01-01 00:00:00

abstract：:The development of immunization strategies to protect against ocular infection with herpes simplex virus 1 (HSV-1) must address the issue of the effects of the strategy on the establishment of latency in the trigeminal ganglia (TG). It is the reactivation of this latent virus that can cause recurrent disease and corne...

journal_title：Journal of virology

authors： Matundan H,Mott KR,Ghiasi H

更新日期：2014-07-01 00:00:00

abstract：:In this report, we describe the isolation, molecular genetic mapping, and phenotypic characterization of vaccinia virus mutants resistant to cytosine arabinoside (araC) and phosphonoacetic acid (PAA). At 37 degrees C, 8 microM araC was found to prevent macroscopic plaque formation by wild-type virus and to cause a 10(...

journal_title：Journal of virology

authors： Taddie JA,Traktman P

更新日期：1993-07-01 00:00:00

abstract：:Herpes simplex virus VP22 is a major tegument protein of unknown function. Very recently, we reported that the predominant effect of deleting the VP22 gene was on the expression, localization, and virion incorporation of ICP0. In addition, the Delta22 virus replicated poorly in epithelial MDBK cells. We have also prev...

journal_title：Journal of virology

authors： Potel C,Elliott G

更新日期：2005-11-01 00:00:00

abstract：:Sensory neurons within trigeminal ganglia (TG) are the primary site for bovine herpesvirus 1 (BHV-1) latency. During latency, viral gene expression is restricted to the latency-related (LR) gene and the open reading frame ORF-E. We previously constructed an LR mutant virus that expresses LR RNA but not any of the know...

journal_title：Journal of virology

authors： Workman A,Perez S,Doster A,Jones C

更新日期：2009-09-01 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

authors： Baños-Lara Mdel R,Harvey L,Mendoza A,Simms D,Chouljenko VN,Wakamatsu N,Kousoulas KG,Guerrero-Plata A

更新日期：2015-01-01 00:00:00

abstract：:Simian virus 40 tumor (T) antigen, an established viral oncoprotein, causes alterations in cell growth control through interacting with, and altering the function of, cellular proteins. To examine the effects of T antigen on cell growth control, and to identify the cellular proteins with which it may functionally inte...

journal_title：Journal of virology

authors： Nacht M,Reed SI,Alwine JC

更新日期：1995-02-01 00:00:00

abstract：:The inclusion of Mimiviridae members in the putative monophyletic nucleocytoplasmic large DNA virus (NCLDV) group is based on genomic and phylogenomic patterns. This shows that, along with other viral families, they share a set of genes known as core or "hallmark genes," including the gene for the major capsid protein...

journal_title：Journal of virology

authors： Boratto PVM,Dornas FP,da Silva LCF,Rodrigues RAL,Oliveira GP,Cortines JR,Drumond BP,Abrahão JS

更新日期：2018-01-02 00:00:00

abstract：:Adeno-associated virus type 5 (AAV5) has a linear, single-stranded DNA genome of ca. 5 kb and an overlapping transcription profile featuring multiple promoters and a single intron in the center of the genome. Unlike the situation for the prototype AAV2, AAV5 RNAs transcribed from upstream promoters at map units 7 (P7)...

journal_title：Journal of virology

authors： Qiu J,Nayak R,Pintel DJ

更新日期：2004-01-01 00:00:00

abstract：:Norovirus (NV) gastroenteritis is a major contributor to global morbidity and mortality, yet little is known about immune mechanisms leading to NV control. Previous studies using the murine norovirus (MNV) model have established a key role for T cells in MNV clearance. Despite these advances, important questions remai...

journal_title：Journal of virology

authors： Tomov VT,Osborne LC,Dolfi DV,Sonnenberg GF,Monticelli LA,Mansfield K,Virgin HW,Artis D,Wherry EJ

更新日期：2013-06-01 00:00:00

abstract：:The binding of cyclophilin A (CypA) to the human immunodeficiency virus type 1 (HIV-1) capsid protein (CA protein) is required soon after virus entry into natural target cells. In Jurkat T lymphocytes, disrupting CypA-CA interaction either by cyclosporine (Cs) treatment or by alteration (e.g., P90A) of the CA inhibits...

journal_title：Journal of virology

authors： Li Y,Kar AK,Sodroski J

更新日期：2009-11-01 00:00:00

abstract：:Human herpesvirus 6 (HHV-6) has a tropism for T lymphocytes and monocytes/macrophages, suggesting that HHV-6 infection affects the immunosurveillance system. In the present study, we investigated the HHV-6-induced phenotypic and functional alterations of dendritic cells (DCs), which are professional antigen-presenting...

journal_title：Journal of virology

authors： Kakimoto M,Hasegawa A,Fujita S,Yasukawa M

更新日期：2002-10-01 00:00:00

abstract：:Herpes simplex virus type 1 (HSV-1) mutants with codon insertions and deletions in IE-0, the gene encoding ICP0, were constructed. The HSV-1 deletion mutant dl1403 (N. D. Stow and E. C. Stow, J. Gen. Virol. 67:2571-2585, 1986) and an IE-0:lacZ transplacement vector isolated in this study were used to facilitate the co...

journal_title：Journal of virology

authors： Chen J,Silverstein S

更新日期：1992-05-01 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

authors： Beach NM,Smith SM,Ramamoorthy S,Meng XJ

更新日期：2011-05-01 00:00:00

abstract：UNLABELLED:The DNA damage response (DDR) that evolved to repair host cell DNA damage also recognizes viral DNA entering the nucleus during infections. Here, we investigated the modulation of DDR signaling during de novo infection of primary endothelial cells by Kaposi's sarcoma-associated herpesvirus (KSHV). Phosphoryl...

journal_title：Journal of virology

authors： Singh VV,Dutta D,Ansari MA,Dutta S,Chandran B

更新日期：2014-03-01 00:00:00

abstract：:We have used an antisense RNA approach in the analysis of gene function in human cytomegalovirus (HCMV). An astrocytoma cell line (U373-MG) that is permissive for virus replication was permanently transfected with a construct bearing sequence from HCMV UL44 (coding for the major late DNA-binding protein, ppUL44, also ...

journal_title：Journal of virology

authors： Ripalti A,Boccuni MC,Campanini F,Landini MP

更新日期：1995-04-01 00:00:00

abstract：:A new purification procedure was adopted for Eastern equine encephalitis virus which does not subject the virus to pelleting at any stage. Three- to 4-liter volumes were passed through a diethylaminoethyl cellulose column. The virus-containing fractions were banded on a sucrose cushion and finally concentrated in an i...

journal_title：Journal of virology

authors： Fuscaldo AA,Aaslestad HG,Hoffman EJ

更新日期：1971-02-01 00:00:00

abstract：:Influenza causes significant morbidity in tropical regions; however, unlike in temperate zones, influenza in the tropics is not strongly associated with a given season. We have recently shown that influenza virus transmission in the guinea pig model is most efficient under cold, dry conditions, which are rare in the t...

journal_title：Journal of virology

authors： Lowen AC,Steel J,Mubareka S,Palese P

更新日期：2008-06-01 00:00:00

abstract：:The human immunodeficiency virus Tat protein is essential for virus replication and is a candidate vaccine antigen. Macaques immunized with Tat or chemically modified Tat toxoid having the same clade B sequence developed strong antibody responses. We compared these antisera for their abilities to recognize diverse Tat...

journal_title：Journal of virology

authors： Tikhonov I,Ruckwardt TJ,Hatfield GS,Pauza CD

更新日期：2003-03-01 00:00:00

abstract：:Induction of the resident prophage did not permit restricted phage T1 to replicate freely in P1-lysogenic hosts. A few induced cells did become infectible. ...

journal_title：Journal of virology

authors： Christensen JR,Werner ER

更新日期：1969-04-01 00:00:00

abstract：:Identifying protease cleavage sites contributes to our understanding of their specificity and biochemical properties and can help in designing specific inhibitors. One route to this end is the generation and screening of random libraries of cleavage sites. Both synthetic and phage-displayed libraries have been extensi...

journal_title：Journal of virology

authors： Pacini L,Vitelli A,Filocamo G,Bartholomew L,Brunetti M,Tramontano A,Steinkühler C,Migliaccio G

更新日期：2000-11-01 00:00:00

abstract：:Rotavirus infection is one of the most common causes of diarrheal illness in humans. In neonatal mice, rhesus rotavirus (RRV) can induce biliary atresia (BA), a disease resulting in inflammatory obstruction of the extrahepatic biliary tract and intrahepatic bile ducts. We previously showed that the amino acid arginine...

journal_title：Journal of virology

authors： Mohanty SK,Donnelly B,Dupree P,Lobeck I,Mowery S,Meller J,McNeal M,Tiao G

更新日期：2017-07-12 00:00:00

abstract：:The cellular site of herpesvirus tegument assembly has yet to be defined. We have previously used a recombinant herpes simplex virus type 1 expressing a green fluorescent protein (GFP)-tagged tegument protein, namely VP22, to show that VP22 is localized exclusively to the cytoplasm during infection. Here we have const...

journal_title：Journal of virology

authors： Donnelly M,Elliott G

更新日期：2001-03-01 00:00:00