Role of Kaposi's sarcoma-associated herpesvirus C-terminal LANA chromosome binding in episome persistence.

abstract：:Transmission of human immunodeficiency virus type 1 (HIV-1) occurs primarily via the mucosal route, suggesting that HIV-1 vaccines may need to elicit mucosal immune responses. Here, we investigated the immunogenicity and relative efficacy of systemic immunization with two human ALVAC-HIV-1 recombinant vaccines express...

journal_title：Journal of virology

authors： Pal R,Venzon D,Santra S,Kalyanaraman VS,Montefiori DC,Hocker L,Hudacik L,Rose N,Nacsa J,Edghill-Smith Y,Moniuszko M,Hel Z,Belyakov IM,Berzofsky JA,Parks RW,Markham PD,Letvin NL,Tartaglia J,Franchini G

更新日期：2006-04-01 00:00:00

abstract：:We constructed a DNA fragment map of low-passage Towne strain cytomegalovirus by analyzing cross-blot hybridization and hybridizations of isolated recombinant clones. The abundant late transcripts were located on this map by hybridization of labeled total RNA of virus-infected cells to blotted DNA fragments. The most ...

journal_title：Journal of virology

authors： Davis MG,Mar EC,Wu YM,Huang ES

更新日期：1984-10-01 00:00:00

abstract：:While RNA silencing is a potent antiviral defense in plants, well-adapted plant viruses are known to encode suppressors of RNA silencing (VSR) that can neutralize the effectiveness of RNA silencing. As a result, most plant genes involved in antiviral silencing were identified by using debilitated viruses lacking silen...

journal_title：Journal of virology

authors： Zhang X,Zhang X,Singh J,Li D,Qu F

更新日期：2012-06-01 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：:Subgroup J avian leukosis virus (ALV-J) isolate GDKP1202 was isolated from a 50-day-old local yellow commercial broiler in the Guangdong province of China in 2012. Here we report the complete genomic sequence of the GDKP1202 isolate, which caused high mortality, serious growth suppression, thymic atrophy, and liver en...

journal_title：Journal of virology

authors： Li H,Xue C,Ji J,Chang S,Shang H,Zhang L,Ma J,Bi Y,Xie Q

更新日期：2012-11-01 00:00:00

abstract：:Murine gammaherpesvirus 68 (MHV68) establishes a lifelong infection in mice and is used as a model pathogen to study the role of viral and host factors in chronic infection. The maintenance of chronic MHV68 infection, at least in some latency reservoirs, appears to be dependent on the capacity of the virus to reactiva...

journal_title：Journal of virology

authors： Gargano LM,Forrest JC,Speck SH

更新日期：2009-02-01 00:00:00

abstract：:We have recovered a virion from defective cDNA of Sendai virus (SeV) that is capable of self-replication but incapable of transmissible-virion production. This virion delivers and expresses foreign genes in infected cells, and this is the first report of a gene expression vector derived from a defective viral genome o...

journal_title：Journal of virology

authors： Li HO,Zhu YF,Asakawa M,Kuma H,Hirata T,Ueda Y,Lee YS,Fukumura M,Iida A,Kato A,Nagai Y,Hasegawa M

更新日期：2000-07-01 00:00:00

abstract：:The small RNA segment (S segment) of Uukuniemi (UUK) virus encodes two proteins, the nucleocapsid protein (N) and a nonstructural protein (NSs), by an ambisense strategy. The function of NSs has not been elucidated for any of the bunyaviruses expressing this protein. We have now expressed the N and NSs proteins in Sf9...

journal_title：Journal of virology

authors： Simons JF,Persson R,Pettersson RF

更新日期：1992-07-01 00:00:00

abstract：:DNA was extracted from [(3)H]thymidine-labeled Marek's disease virus (MDV) and purified by two cycles of CsCl gradient centrifugation in a fixed-angle rotor. The DNA was transcribed in vitro into (32)P-labeled complementary RNA (cRNA). MDV cRNA did not hybridize with DNA from chicken embryo fibroblast cultures or from...

journal_title：Journal of virology

authors： Nazerian K,Lindahl T,Klein G,Lee LF

更新日期：1973-10-01 00:00:00

abstract：:HIV-1 Nef promotes virus spread and disease progression by altering host cell transport and signaling processes through interaction with multiple host cell proteins. The N-terminal region in HIV-1 Nef encompassing residues 12 to 39 has been implicated in many Nef activities, including disruption of CD4 T lymphocyte po...

journal_title：Journal of virology

authors： Ananth S,Morath K,Trautz B,Tibroni N,Shytaj IL,Obermaier B,Stolp B,Lusic M,Fackler OT

更新日期：2019-12-12 00:00:00

abstract：:Waterfowl are the natural reservoir of all influenza A viruses, which are usually nonpathogenic in wild aquatic birds. However, in late 2002, outbreaks of highly pathogenic H5N1 influenza virus caused deaths among wild migratory birds and resident waterfowl, including ducks, in two Hong Kong parks. In February 2003, a...

journal_title：Journal of virology

authors： Sturm-Ramirez KM,Ellis T,Bousfield B,Bissett L,Dyrting K,Rehg JE,Poon L,Guan Y,Peiris M,Webster RG

更新日期：2004-05-01 00:00:00

abstract：:Lentivectors stimulate potent immune responses to antigen transgenes and are being developed as novel genetic vaccines. To improve safety while retaining efficacy, we constructed a lentivector in which transgene expression was restricted to antigen-presenting cells using the mouse dectin-2 gene promoter. This lentivec...

journal_title：Journal of virology

authors： Lopes L,Dewannieux M,Gileadi U,Bailey R,Ikeda Y,Whittaker C,Collin MP,Cerundolo V,Tomihari M,Ariizumi K,Collins MK

更新日期：2008-01-01 00:00:00

abstract：:Repeated passages of vaccinia virus in increasing concentrations of hydroxyurea followed by plaque purification resulted in the isolation of variants capable of growth in 5 mM hydroxyurea, a drug concentration which inhibited the reproduction of wild-type vaccinia virus 1,000-fold. Analyses of viral protein synthesis ...

journal_title：Journal of virology

authors： Slabaugh MB,Mathews CK

更新日期：1986-11-01 00:00:00

abstract：:The E6 oncoproteins encoded by the cancer-associated human papillomaviruses (HPVs) can associate with and promote the degradation of wild-type p53 in vitro. To gain further insight into this process, the ability of HPV-16 E6 to complex with and promote the degradation of mutant forms of p53 was studied. A correlation ...

journal_title：Journal of virology

authors： Scheffner M,Takahashi T,Huibregtse JM,Minna JD,Howley PM

更新日期：1992-08-01 00:00:00

abstract：:Polyoma virus complementary RNA, synthesized in vitro by using highly purified Escherichia coli RNA polymerase and nondefective form I polyoma DNA, was translated in a wheat germ cell-free system. Polypeptides were synthesized that comigrated on sodium dodecyl sulfate-polyacrylamide gels with the polyoma capsid protei...

journal_title：Journal of virology

authors： Mangel WF,Hewick RM,Bayley ST,Wheeler T,Harvey R,Waterfield MD,Smith AE

更新日期：1978-02-01 00:00:00

abstract：:Borna disease virus (BDV) is a nonsegmented, negative-strand RNA virus related to rhabdoviruses and paramyxoviruses. Unlike animal viruses of these two families, BDV transcribes RNAs in the nuclei of infected cells and produces high levels of transcripts containing multiple open reading frames. Previous Northern blot ...

journal_title：Journal of virology

authors： Schneider PA,Schneemann A,Lipkin WI

更新日期：1994-08-01 00:00:00

abstract：:The cloned murine cytolytic T-lymphocyte line IE1-IL and several sublines detect a murine cytomegalovirus immediate-early (IE) membrane determinant in conjunction with Ld class I major histocompatibility glycoprotein. The lines retained cytolytic activity, strict antigen specificity, and self-restriction even when ada...

journal_title：Journal of virology

authors： Reddehase MJ,Fibi MR,Keil GM,Koszinowski UH

更新日期：1986-12-01 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：:Epstein-Barr virus (EBV)-induced B-cell growth transformation, a central feature of the virus' strategy for colonizing the human B-cell system, requires full virus latent gene expression and is initiated by transcription from the viral promoter Wp. Interestingly, when EBV accesses other cell types, this growth-transfo...

journal_title：Journal of virology

authors： Tierney R,Kirby H,Nagra J,Rickinson A,Bell A

更新日期：2000-11-01 00:00:00

abstract：:The protein kinase C (PKC) pathway has been considered to be essential for activation of latent Epstein-Barr virus (EBV) into the lytic cycle. The phorbol ester tetradecanoyl phorbol acetate (TPA), a PKC agonist, is one of the best understood activators of EBV lytic replication. Zp, the promoter of the EBV immediate-e...

journal_title：Journal of virology

authors： Gradoville L,Kwa D,El-Guindy A,Miller G

更新日期：2002-06-01 00:00:00

abstract：:Retrovirus particles each contain two copies of the viral genome in the form of a noncovalently linked RNA dimer. Earlier studies have mapped a cis-acting region near the 5' end of the human immunodeficiency virus type 1 (HIV-1) genome, termed the psi locus, which appears essential for initiation of genomic dimerizati...

journal_title：Journal of virology

authors： Clever JL,Parslow TG

更新日期：1997-05-01 00:00:00

abstract：:During the late phase of simian virus 40 infections of CV1 cells, the relative ratios of the spliced to the unspliced RNA molecules of the 19S family were measured. In the cytoplasm, unspliced 19S RNA represented between 1 and 2% of spliced 19S RNA. This ratio could be altered by the use of different methods of RNA ex...

journal_title：Journal of virology

authors： Villarreal LP,Jovanovich S

更新日期：1980-11-01 00:00:00

abstract：:We have previously demonstrated that the human papillomavirus (HPV) genome replicates effectively in U2OS cells after transfection using electroporation. The transient extrachromosomal replication, stable maintenance, and late amplification of the viral genome could be studied for high- and low-risk mucosal and cutane...

journal_title：Journal of virology

authors： Reinson T,Toots M,Kadaja M,Pipitch R,Allik M,Ustav E,Ustav M

更新日期：2013-01-01 00:00:00

abstract：:We investigated the synergism between influenza virus and Streptococcus pneumoniae, particularly the role of deletions in the stalk region of the neuraminidase (NA) of H2N2 and H9N2 avian influenza viruses. Deletions in the NA stalk (ΔNA) had no effect on NA activity or on the adherence of S. pneumoniae to virus-infec...

journal_title：Journal of virology

authors： Chockalingam AK,Hickman D,Pena L,Ye J,Ferrero A,Echenique JR,Chen H,Sutton T,Perez DR

更新日期：2012-04-01 00:00:00

abstract：UNLABELLED:Mumps virus (MuV), a paramyxovirus containing a negative-sense nonsegmented RNA genome, is a human pathogen that causes an acute infection with symptoms ranging from parotitis to mild meningitis and severe encephalitis. Vaccination against mumps virus has been effective in reducing mumps cases. However, rece...

journal_title：Journal of virology

authors： Pickar A,Xu P,Elson A,Li Z,Zengel J,He B

更新日期：2014-04-01 00:00:00

abstract：:We have designed a DNA cassette to transcribe defective interfering (DI) RNAs of tomato bushy stunt virus (TBSV) and have investigated their potential to protect transgenic Nicotiana benthamiana plants from tombusvirus infections. To produce RNAs with authentic 5' and 3' termini identical to those of the native B10 DI...

journal_title：Journal of virology

authors： Rubio T,Borja M,Scholthof HB,Feldstein PA,Morris TJ,Jackson AO

更新日期：1999-06-01 00:00:00

abstract：:Previous in vitro analyses have shown that the human immunodeficiency virus type 1 (HIV-1) integrase uses either manganese or magnesium to assemble as a stable complex on the donor substrate and to catalyze strand transfer. We now demonstrate that subsequent to assembly, catalysis of both 3' end processing and strand ...

journal_title：Journal of virology

authors： Hazuda DJ,Felock PJ,Hastings JC,Pramanik B,Wolfe AL

更新日期：1997-09-01 00:00:00

abstract：:Measles virus (MV) fusion requires the participation of both the fusion (F) and hemagglutinin (H) glycoproteins. The canine distemper virus fusion protein (CDVF) cannot substitute for the measles virus fusion protein (MVF) in this process. Introduction of restriction enzyme sites into the cDNAs of CDVF and MVF by site...

journal_title：Journal of virology

authors： Wild TF,Fayolle J,Beauverger P,Buckland R

更新日期：1994-11-01 00:00:00

abstract：:Epstein-Barr virus (EBV) efficiently drives proliferation of human primary B cells in vitro, a process relevant for human diseases such as infectious mononucleosis and posttransplant lymphoproliferative disease. Human B-cell proliferation is also driven by ligands of Toll-like receptors (TLRs), notably viral or bacter...

journal_title：Journal of virology

authors： Iskra S,Kalla M,Delecluse HJ,Hammerschmidt W,Moosmann A

更新日期：2010-04-01 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

authors： Mänz B,Schwemmle M,Brunotte L

更新日期：2013-07-01 00:00:00