Reversion of Q beta RNA phage mutants by homologous RNA recombination.

abstract：:Polydnaviridae is a unique family of DNA viruses that are symbiotically associated with parasitoid wasps. Upon oviposition, wasps inject these viruses into their hosts, where they cause several physiological alterations, including suppression of the cellular immune response. Here we report that expression of the glc1....

journal_title：Journal of virology

authors： Beck M,Strand MR

更新日期：2005-02-01 00:00:00

abstract：:Human papillomavirus type 18 (HPV18) and HPV45 account for approximately 20% of all cervix cancers. We show that HPV18, HPV45, and the recently discovered HPV97 comprise a clade sharing a most recent common ancestor within HPV alpha7 species. Variant lineages of these HPV types were classified by sequence analysis of ...

journal_title：Journal of virology

authors： Chen Z,DeSalle R,Schiffman M,Herrero R,Burk RD

更新日期：2009-02-01 00:00:00

abstract：:Using real-time fluorescence PCR, we quantitated the numbers of copies of latent varicella-zoster virus (VZV) and herpes simplex virus type 1 (HSV-1) and type 2 (HSV-2) genomes in 15 human trigeminal ganglia. Eight (53%) and 1 (7%) of 15 ganglia were PCR positive for HSV-1 or -2 glycoprotein G genes, with means of 2,9...

journal_title：Journal of virology

authors： Pevenstein SR,Williams RK,McChesney D,Mont EK,Smialek JE,Straus SE

更新日期：1999-12-01 00:00:00

abstract：:We previously reported the establishment of several lymphoid cell lines from X-ray-induced thymomas of C57BL/Ka mice, and all, except one, produce retroviruses (P. Sankar-Mistry and P. Jolicoeur, J. Virol.35:270-275, 1980). Biological characterization of five of these new primary radiation leukemia viruses (RadLVs) in...

journal_title：Journal of virology

authors： Rassart E,Sankar-Mistry P,Lemay G,DesGroseillers L,Jolicoeur P

更新日期：1983-02-01 00:00:00

abstract：:To examine the cell fusion activity of hepatitis C virus (HCV) envelope proteins (E1 and E2), we have established a sensitive cell fusion assay based on the activation of a reporter gene as described previously (O. Nussbaum, C. C. Broder, and E. A. Berger, J. Virol. 68:5411-5422, 1994). The chimeric HCV E1 and E2 prot...

journal_title：Journal of virology

authors： Takikawa S,Ishii K,Aizaki H,Suzuki T,Asakura H,Matsuura Y,Miyamura T

更新日期：2000-06-01 00:00:00

abstract：:In 2002, severe acute respiratory syndrome (SARS)-coronavirus (CoV) appeared as a novel human virus with high similarity to bat coronaviruses. However, while SARS-CoV uses the human angiotensin-converting enzyme 2 (ACE2) receptor for cellular entry, no coronavirus isolated from bats appears to use ACE2. Here we show t...

journal_title：Journal of virology

authors： Demogines A,Farzan M,Sawyer SL

更新日期：2012-06-01 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

authors： Cladel NM,Budgeon LR,Cooper TK,Balogh KK,Hu J,Christensen ND

更新日期：2013-08-01 00:00:00

abstract：:The RNA genomes from the cardioviruses, hepatoviruses, and aphthoviruses encode two to five tandem pseudoknots within their 5' untranslated regions. These pseudoknots lie adjacent to a pyrimidine-rich sequence, which in cardio- and aphthoviruses takes the form of a homopolymeric poly(C) tract. Seven deletion mutations...

journal_title：Journal of virology

authors： Martin LR,Palmenberg AC

更新日期：1996-11-01 00:00:00

abstract：:The interaction of papillomavirus E2 proteins with cellular Brd4 protein is important for transcriptional regulation of viral genes and partitioning of viral genomes. Bovine papillomavirus type 1 (BPV-1) E2 binds cellular chromatin in complex with Brd4 in both mitotic and interphase cells. To identify specific sites o...

journal_title：Journal of virology

authors： Jang MK,Kwon D,McBride AA

更新日期：2009-03-01 00:00:00

abstract：:Koala retrovirus (KoRV) is of an interest to virologists due to its currently active endogenization into the koala (Phascolarctos cinereus) genome. Although KoRV has frequently been isolated in wild and captive koala populations, its pathogenesis and transmission remain to be fully characterized, and most previous res...

journal_title：Journal of virology

authors： Hashem MA,Maetani F,Kayesh MEH,Eiei T,Mochizuki K,Ito A,Sakurai H,Asai T,Tsukiyama-Kohara K

更新日期：2020-05-18 00:00:00

abstract：UNLABELLED:The accessory gene vpr, common to all primate lentiviruses, induces potent G2/M arrest in cycling cells. A recent study showed that human immunodeficiency virus type 1 (HIV-1) viral protein R (Vpr) mediates this through activation of the SLX4/MUS81/EME1 exonuclease complex that forms part of the Fanconi anem...

journal_title：Journal of virology

authors： Berger G,Lawrence M,Hué S,Neil SJ

更新日期：2015-01-01 00:00:00

abstract：:To assess the possible role of cytotoxic T lymphocytes (CTLs) in containing the spread of human immunodeficiency virus in acutely infected individuals, the temporal evolution of the virus-specific CD8+ lymphocyte response was defined in simian immunodeficiency virus of macaques (SIVmac)-infected rhesus monkeys. A brie...

journal_title：Journal of virology

authors： Yasutomi Y,Reimann KA,Lord CI,Miller MD,Letvin NL

更新日期：1993-03-01 00:00:00

abstract：:Forty isolates of herpes simplex virus were compared by means of cross-neutralization curves. The 11 oral isolates were serotype 1, and all 29 genital/anal isolates were serotype 2. The cytopathic effects of the two serotypes were consistently different. Passage of strains of type 1 and type 2 in mice and in rabbits y...

journal_title：Journal of virology

authors： Plummer G,Waner JL,Phuangsab A,Goodheart CR

更新日期：1970-01-01 00:00:00

abstract：:Dendritic cells (DCs) play a central role in instructing antiviral immune responses. DCs, however, can become targeted by different viruses themselves. We recently demonstrated that human DCs can be productively infected with echoviruses (EVs), but not coxsackie B viruses (CVBs), both of which are RNA viruses belongin...

journal_title：Journal of virology

authors： Kramer M,Schulte BM,Toonen LW,Barral PM,Fisher PB,Lanke KH,Galama JM,van Kuppeveld FJ,Adema GJ

更新日期：2008-03-01 00:00:00

abstract：UNLABELLED:Tetherin (BST2, CD317, or HM1.24) is a host cellular restriction factor that prevents the release of enveloped viruses by mechanically linking virions to the plasma membrane. The precise arrangement of tetherin molecules at the plasma membrane site of HIV-1 assembly, budding, and restriction is not well unde...

journal_title：Journal of virology

authors： Strauss JD,Hammonds JE,Yi H,Ding L,Spearman P,Wright ER

更新日期：2015-11-18 00:00:00

abstract：:Herpes simplex virus (HSV) strains HSV type 1 (HSV-1) KOS and HSV-2 186 are representative of delayed and early shutoff strains, respectively, with regard to their ability to inhibit protein synthesis in Friend erythroleukemia cells. When these cells were simultaneously infected with HSV-1 KOS and HSV-2 186, HSV-1 KOS...

journal_title：Journal of virology

authors： Hill TM,Sadler JR,Betz JL

更新日期：1985-10-01 00:00:00

abstract：:Molluscum contagiosum virus (MCV), the only member of the Molluscipoxvirus genus, causes benign papules in healthy people but disfiguring lesions in immunocompromised patients. The sequence of MCV has been completed, revealing that MCV encodes a probable type I topoisomerase enzyme. All poxviruses sequenced to date al...

journal_title：Journal of virology

authors： Hwang Y,Wang B,Bushman FD

更新日期：1998-04-01 00:00:00

abstract：:Data showing that an apoptotic reaction (the exit into the cytoplasm and nucleolytic internucleosomal degradation of chromosomal DNA, compaction and fragmentation of chromatin, cellular shrinkage, and cytoplasmic blebbing) developed in a subline of HeLa-S3 cells upon nonpermissive poliovirus infection with either a gu...

journal_title：Journal of virology

authors： Tolskaya EA,Romanova LI,Kolesnikova MS,Ivannikova TA,Smirnova EA,Raikhlin NT,Agol VI

更新日期：1995-02-01 00:00:00

abstract：:At least four members of the integrin family of receptors, alphaVbeta1, alphaVbeta3, alphaVbeta6, and alphaVbeta8, have been identified as receptors for foot-and-mouth disease virus (FMDV) in vitro. Our investigators have recently shown that the efficiency of receptor usage appears to be related to the viral serotype ...

journal_title：Journal of virology

authors： Duque H,LaRocco M,Golde WT,Baxt B

更新日期：2004-09-01 00:00:00

abstract：:Middle East respiratory syndrome coronavirus (MERS-CoV) causes severe acute respiratory infection with as yet unclear epidemiology. We previously showed that MERS-CoV counteracts parts of the innate immune response in human bronchiolar cells. Here we analyzed accessory proteins 3, 4a, 4b, and 5 for their abilities to ...

journal_title：Journal of virology

authors： Niemeyer D,Zillinger T,Muth D,Zielecki F,Horvath G,Suliman T,Barchet W,Weber F,Drosten C,Müller MA

更新日期：2013-11-01 00:00:00

abstract：UNLABELLED:The genome of nonsegmented negative-strand RNA viruses is tightly embedded within a nucleocapsid made of a nucleoprotein (N) homopolymer. To ensure processive RNA synthesis, the viral polymerase L in complex with its cofactor phosphoprotein (P) binds the nucleocapsid that constitutes the functional template....

journal_title：Journal of virology

authors： Brunel J,Chopy D,Dosnon M,Bloyet LM,Devaux P,Urzua E,Cattaneo R,Longhi S,Gerlier D

更新日期：2014-09-01 00:00:00

abstract：:Although the herpes simplex virus type 1 (HSV-1) tegument is comprised of a large number of viral and cellular proteins, how and where in the cell these proteins are recruited into the virus structure is poorly understood. We have shown previously that the immediate-early gene product ICP0 is packaged by a mechanism d...

journal_title：Journal of virology

authors： Maringer K,Elliott G

更新日期：2010-05-01 00:00:00

abstract：:From a stock of varkappa phage grown on Salmonella, a host-range mutant which attacks Escherichia coli was isolated. As in the case of Salmonella, only motile strains of E. coli are sensitive to varkappa. The phage shows an eclipse period of 35 min and a minimal latent period of 52 min. The adsorption rate constant is...

journal_title：Journal of virology

authors： Schade S,Adler J

更新日期：1967-06-01 00:00:00

abstract：:Alternative splicing of adeno-associated virus type 2 (AAV2) P19-generated pre-mRNAs generates the small Rep proteins Rep52 and Rep40, which differ in their carboxyl termini. Both proteins are required for optimal packaging of AAV2 genomes. AAV5 Rep-encoding P19-generated transcripts are primarily polyadenylated withi...

journal_title：Journal of virology

authors： Farris KD,Pintel DJ

更新日期：2010-01-01 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：:Herpes simplex virus 1 replication initiates angiogenesis and inflammation in the cornea. This can result in herpetic stromal keratitis (HSK), which is a leading cause of infection-induced corneal blindness. Host cellular factors mediate the progression of HSK, but little is known about these cellular factors and thei...

journal_title：Journal of virology

authors： Yao HW,Chen SH,Li C,Tung YY,Chen SH

更新日期：2012-08-01 00:00:00

abstract：:We analyzed control sequences of the human papovavirus JC virus (JCV) to define the cis-acting elements that regulate specific expression of the viral early region genes in glial cells. Nuclear run-on transcription, S1 analysis, and chloramphenicol acetyltransferase enzyme activity in a transient transfection assay es...

journal_title：Journal of virology

authors： Tada H,Lashgari M,Rappaport J,Khalili K

更新日期：1989-01-01 00:00:00

abstract：:We show here that the white spot syndrome virus (WSSV) immediate-early protein IE1 interacts with the Penaeus monodon TATA box-binding protein (PmTBP) and that this protein-protein interaction occurs in the absence of any other viral or cellular proteins or nucleic acids, both in vitro and in vivo. Mapping studies usi...

journal_title：Journal of virology

authors： Liu WJ,Chang YS,Huang WT,Chen IT,Wang KC,Kou GH,Lo CF

更新日期：2011-07-01 00:00:00

abstract：:The E5 protein of human papillomavirus type 16 is a small, hydrophobic protein that localizes predominantly to membranes of the endoplasmic reticulum (ER). To define the orientation of E5 in these membranes, we employed a differential, detergent permeabilization technique that makes use of the ability of low concentra...

journal_title：Journal of virology

authors： Krawczyk E,Suprynowicz FA,Sudarshan SR,Schlegel R

更新日期：2010-02-01 00:00:00

abstract：:The adenovirus major late transcription unit (MLTU) encodes five families of mRNAs, L1 to L5, each distinguished by a unique poly(A) site. Use of the promoter-proximal L1 poly(A) site predominates during early infection, whereas poly(A) site choice shifts to the promoter-distal sites during late infection. A mini-MLTU...

journal_title：Journal of virology

authors： Gilmartin GM,Hung SL,DeZazzo JD,Fleming ES,Imperiale MJ

更新日期：1996-03-01 00:00:00