Recognition of dengue virus NS1-NS2a proteins by human CD4+ cytotoxic T lymphocyte clones.

abstract：:The aim of this study was to establish a method that could differentiate antibodies against live and inactivated vaccines of porcine reproductive and respiratory syndrome virus (PRRSV). A blocking ELISA (b-ELISA) was established using the PRRSV non-structural protein, Nsp9, as the antigen and a monoclonal antibody, 2D...

journal_title：Virology

authors： Cong Y,Huang Z,Sun Y,Ran W,Zhu L,Yang G,Ding X,Yang Z,Huang X,Wang C,Ding Z

更新日期：2013-09-01 00:00:00

abstract：:New sequences have been obtained by successive overlapping RT-PCR extensions from the pol region of a retroviral RNA (multiple sclerosis-associated retroviral element, MSRV) amplified in retrovirus-like particles from patients with multiple sclerosis. gag and pol sequences are related to type C oncoviruses, whereas th...

journal_title：Virology

authors： Komurian-Pradel F,Paranhos-Baccala G,Bedin F,Ounanian-Paraz A,Sodoyer M,Ott C,Rajoharison A,Garcia E,Mallet F,Mandrand B,Perron H

更新日期：1999-07-20 00:00:00

abstract：:cDNA clones of the St. Louis encephalitis (SLE) virus genome have been obtained and the nucleotide sequence of 4.7 kb corresponding to the 5' terminal half of the genome determined. The genome contains a 5' noncoding region of 98 nucleotides followed by a single continuous open reading frame that encodes three structu...

journal_title：Virology

authors： Trent DW,Kinney RM,Johnson BJ,Vorndam AV,Grant JA,Deubel V,Rice CM,Hahn C

更新日期：1987-02-01 00:00:00

abstract：:The P670 promoter of HPV16 directs transcription of the virus late genes in the differentiating epithelium. We found that CCAAT/enhancer binding protein beta (C/EBPbeta), a key transcription factor that induces the terminal differentiation of keratinocytes, enhanced the P670-driven transcription in transient reporter ...

journal_title：Virology

authors： Kukimoto I,Takeuchi T,Kanda T

更新日期：2006-03-01 00:00:00

abstract：:The primer binding site (PBS) is involved in two stages during the reverse transcription of the retroviral RNA genome. In the early stage, the PBS provides complementary sequences through which tRNA(Lys,3) binds the viral RNA genome to initiate minus-strand DNA synthesis; in the later stages, complementarity between t...

journal_title：Virology

authors： Wakefield JK,Morrow CD

更新日期：1996-06-15 00:00:00

abstract：:Plasmids containing the E1 region of Ad12 DNA can transform certain rodent cells into oncogenic cells. To study the role of the E1a subregion in the process of oncogenic transformation, Ad12 region E1 mutants carrying deletions in the E1a region were constructed. Deletion mutants pR7 and pR8 affect only the 13 S mRNA ...

journal_title：Virology

authors： Bos JL,Jochemsen AG,Bernards R,Schrier PI,van Ormondt H,van der Eb AJ

更新日期：1983-09-01 00:00:00

abstract：:Coordinated expression of viral genes in primary infection is essential for successful infection of host cells. We examined the expression profiles of Kaposi's sarcoma-associated herpesvirus (KSHV) transcripts in productive primary infection of primary human umbilical vein endothelial cells by whole-genome reverse-tra...

journal_title：Virology

authors： Yoo SM,Zhou FC,Ye FC,Pan HY,Gao SJ

更新日期：2005-12-05 00:00:00

abstract：:The heptauridine tract at each gene end and intergenic region (IGR) at the gene junctions of vesicular stomatitis virus (VSV) have effects on synthesis of the downstream mRNA, independent of their respective roles in termination of the upstream mRNA. To investigate the role of the U tract and the IGR in downstream gen...

journal_title：Virology

authors： Hinzman EE,Barr JN,Wertz GW

更新日期：2008-10-25 00:00:00

abstract：:The DNA sequence of bovine herpesvirus type 1 (BHV-1) ST strain (BHV-1.2 subtype) entire unique short (US) region and part of adjacent flanking sequences of the inverted repeats was determined. The BHV-1 ST US region is 9745 bp in size and has a 70.5% G + C content. Eight potential open reading frames (ORFs) longer th...

journal_title：Virology

authors： Leung-Tack P,Audonnet JC,Riviere M

更新日期：1994-03-01 00:00:00

abstract：:Human herpesvirus-8 (HHV-8) variants have been found heterogeneously distributed among human populations living in diverse geographic regions, but their differential pathogenicity in Kaposi's sarcoma development remains controversial. In the present study, HHV-8 variant distribution has been analyzed in classic, iatro...

journal_title：Virology

authors： Tornesello ML,Biryahwaho B,Downing R,Hatzakis A,Alessi E,Cusini M,Ruocco V,Katongole-Mbidde E,Loquercio G,Buonaguro L,Buonaguro FM

更新日期：2010-03-15 00:00:00

abstract：:An essentially complete DNA copy of the ambisense S RNA species of Punta Toro (PT) phlebovirus (T. Ihara, H. Akashi, and D.H.L. Bishop, 1984, Virology 136, 293-306) has been inserted in either orientation into Autographa californica nuclear polyhedrosis baculovirus (AcNPV) in lieu of the 5' coding region of the AcNPV ...

journal_title：Virology

authors： Overton HA,Ihara T,Bishop DH

更新日期：1987-04-01 00:00:00

abstract：:The effect of murine cytomegalovirus (MCMV) infection on interleukin 1 (IL-1) secretion was assessed using the macrophage cell lines P388D1 and J774A.1. The former proved to be nonpermissive for MCMV in that infectious virus and viral immediate early protein (pp89) were not expressed in these cells. MCMV infection of ...

journal_title：Virology

authors： Lewis MA,Slater JS,Leverone LI,Campbell AE

更新日期：1990-10-01 00:00:00

abstract：:The mitotic spindle assembly checkpoint (SAC) ensures faithful chromosome segregation during mitosis by censoring kinetochore-microtubule interactions. It is frequently rendered dysfunctional during carcinogenesis causing chromosome missegregation and genomic instability. There are conflicting reports whether the HPV1...

journal_title：Virology

authors： Yu Y,Munger K

更新日期：2012-10-10 00:00:00

abstract：:Ts1, a temperature-sensitive mutant of Moloney murine leukemia virus-TB (MoMuLV-TB), causes a progressive hindlimb paralytic disease in susceptible strains of mice. Previously, it has been shown that a single amino acid substitution, Val-25----Ile in gPr80env, is responsible for the temperature sensitivity, inefficien...

journal_title：Virology

authors： Kamps CA,Lin YC,Wong PK

更新日期：1991-10-01 00:00:00

abstract：:HeLa cell extracts containing wild-type copies of the minute virus of mice NS-1 polypeptide produced from a recombinant vaccinia virus vector could support the excision and replication of viral 5' telomeres from cloned concatemer junction fragments. Resolution did not occur if wild-type NS-1 was omitted from the extra...

journal_title：Virology

authors： Cotmore SF,Nuesch JP,Tattersall P

更新日期：1992-09-01 00:00:00

abstract：:HIV-1 infection is characterized by life-long viral persistence and continued decline of helper CD4 T cells. The new generation of humanized mouse models that encompass RAG-hu, hNOG and BLT mice have been shown to be susceptible to HIV-1 infection and display CD4 T cell loss. Productive infection has been demonstrated...

journal_title：Virology

authors： Berges BK,Akkina SR,Remling L,Akkina R

更新日期：2010-02-05 00:00:00

abstract：:Turnip crinkle virus (TCV) (family Tombusviridae, genus Carmovirus) is a positive-sense RNA virus containing a 4054-base genome. Previous results indicated that insertion of Hairpin 4 (H4) into a TCV-associated satellite RNA enhanced replication 6-fold in vivo (Nagy, P., Pogany, J., Simon, A. E., 1999. EMBO J. 18:5653...

journal_title：Virology

authors： Sun X,Simon AE

更新日期：2006-08-15 00:00:00

abstract：:A cytopathic infectious agent was isolated from the kidneys of an apparently healthy tree shrew (Tupaia belangeri) that had been captured in the area around Bangkok. The infectivity was propagated in Tupaia fibroblast and kidney cell cultures. Paramyxovirus-like pleomorphic enveloped particles and helical nucleocapsid...

journal_title：Virology

authors： Tidona CA,Kurz HW,Gelderblom HR,Darai G

更新日期：1999-06-05 00:00:00

abstract：:By the use of reverse transcription followed by polymerase chain reaction (RT-PCR), we have identified one shorter than full-length, pregenomic viral RNA species in liver samples of woodchucks chronically infected with the woodchuck hepatitis virus (WHV). The spliced WHV RNA of about 2.4 kb in length was cloned and pa...

journal_title：Virology

authors： Hantz O,Baginski I,Fourel I,Chemin I,Trepo C

更新日期：1992-09-01 00:00:00

abstract：:An infectious and full-length molecular clone of genomic human spumaretrovirus (HSRV) DNA was constructed. The infectivity of the pHSRV13 clone was demonstrated after transfection into susceptible cells by passage of HSRV-specific cytopathic effects as a cell-free culture supernatant, by electron microscopy of HSRV pa...

journal_title：Virology

authors： Löchelt M,Zentgraf H,Flügel RM

更新日期：1991-09-01 00:00:00

abstract：:The function of rice dwarf virus segment 11 and the corresponding segments of other phytoreoviruses is not yet determined. The amino acid sequence of Pns11, encoded by segment 11, contains a putative zinc finger and five flanking basic regions at the C-terminus. The full-length Pns11 protein and three truncated deriva...

journal_title：Virology

authors： Xu H,Li Y,Mao Z,Li Y,Wu Z,Qu L,An C,Ming X,Schiemann J,Casper R,Chen Z

更新日期：1998-01-20 00:00:00

abstract：:Published ultraviolet (uv) inactivation data and in vitro transcription studies have suggested that vesicular stomatitis virus (VSV) leader RNA was solely responsible for the inhibition of host cell RNA synthesis by this virus. Since no protein product is encoded in leader RNA, this conclusion implied that no protein ...

journal_title：Virology

authors： Poirot MK,Schnitzlein WM,Reichmann ME

更新日期：1985-01-15 00:00:00

abstract：:The nucleic acid of carnation cryptic virus has been identified as double-stranded RNA on the basis of (i) susceptibility to RNase in 0.1 x SSC (SSC = 0.15 M NaCl-0.015 M sodium citrate buffer, pH 7.0) and resistance to RNase in 2 x SSC and to DNase, (ii) reaction with an antiserum containing antibodies to dsRNA, and ...

journal_title：Virology

authors： Lisa V,Boccardo G,Milne RG

更新日期：1981-12-01 00:00:00

abstract：:The 94-kDa virion-associated RNA-dependent RNA polymerase (RdRp) is present in infectious pancreatic necrosis virus in two forms: (i) as a free polypeptide (VP1) and (ii) as a genome linked protein (VPg) (J. G. Calvert et al., 1991, J. Gen. Virol. 72, 2563-2567). VP1 was guanylylated in vitro by incubating purified vi...

journal_title：Virology

authors： Dobos P

更新日期：1995-04-01 00:00:00

abstract：:Endogenous feline leukemia viruses (enFeLVs) occur in the germ lines of the domestic cat and related wild species (genus Felis). We sequenced the long terminal repeats and part of the env region of enFeLVs in domestic cats and five wild species. A total of 305 enFeLV sequences were generated across 17 individuals, dem...

journal_title：Virology

authors： Polani S,Roca AL,Rosensteel BB,Kolokotronis SO,Bar-Gal GK

更新日期：2010-09-30 00:00:00

abstract：:Without a virus culture system, genetic analysis becomes the principal method to classify norovirus (NoV) strains. Currently, classification of NoV strains beneath the species level has been based on sequences from different regions of the viral genome. As a result, the phylogenetic insights of some virus were not app...

journal_title：Virology

authors： Zheng DP,Ando T,Fankhauser RL,Beard RS,Glass RI,Monroe SS

更新日期：2006-03-15 00:00:00

abstract：:The HIV-1 accessory gene product Vpr can inhibit cell proliferation via cell cycle arrest at the G(2) phase, and it can induce apoptosis after G(2) arrest. We found recently that C81, a carboxy-terminally truncated form of Vpr, induced apoptosis via G(1) arrest but did not induce G(2) arrest of the cell cycle. Thus, i...

journal_title：Virology

authors： Nishizawa M,Kamata M,Mojin T,Nakai Y,Aida Y

更新日期：2000-10-10 00:00:00

abstract：:Frequent occurrence of woodchuck hepatitis virus DNA (WHV DNA) integration into or in proximity to myc oncogenes and in the win locus of cellular genome in woodchuck hepatocellular carcinomas (HCC) has been described by several authors. We report a further cellular locus as a recurrent target for WHV integration in wo...

journal_title：Virology

authors： Bruni R,Argentini C,D'Ugo E,Giuseppetti R,Ciccaglione AR,Rapicetta M

更新日期：1995-12-01 00:00:00

abstract：:Recently, the product of equine herpesvirus type 1 (EHV-1) ORF1, a homolog to HSV-1 pUL56, was shown to modulate MHC-I expression and innate immunity. Here, we investigated modulation of respiratory epithelial immunity by EHV-1 pUL56 and compared responses to those of PBMCs, which are important target cells that allow...

journal_title：Virology

authors： Soboll Hussey G,Ashton LV,Quintana AM,Van de Walle GR,Osterrieder N,Lunn DP

更新日期：2014-09-01 00:00:00

abstract：:Picornavirus infection induces the proliferation and rearrangement of intracellular membranes in response to the synthesis of nonstructural proteins, including 3A. We have previously shown that changes in 3A are associated with the inability of a Taiwanese strain of foot-and-mouth disease virus (FMDV) (OTai) to grow i...

journal_title：Virology

authors： O'Donnell VK,Pacheco JM,Henry TM,Mason PW

更新日期：2001-08-15 00:00:00