Mad-1 is the exclusive JC virus strain present in the human colon, and its transcriptional control region has a deleted 98-base-pair sequence in colon cancer tissues.

abstract：:Mutants (N(-)nin) of bacteriophage lambda in which the N gene product is not required for growth on wild-type Escherichia coli do not plate on recA bacterial mutants. Secondary mutants, selected for growth on recA, lie within the immunity region to the right of gene cI and appear identical to the cro mutants of Eisen ...

journal_title：Journal of virology

authors： Court D,Campbell A

更新日期：1972-06-01 00:00:00

abstract：:Mice infected with myopathic coxsackievirus B1 Tucson (CVB1(T)) develop chronic inflammatory myopathy (CIM) consisting of hind limb weakness and inflammation. Amyopathic virus variants are infectious but attenuated for CIM. In this report, viral clones, chimeras, and sequencing were used to identify viral determinants...

journal_title：Journal of virology

authors： Tam PE,Weber-Sanders ML,Messner RP

更新日期：2003-11-01 00:00:00

abstract：UNLABELLED:While numerous viral microRNAs (miRNAs) expressed by DNA viruses, especially herpesvirus family members, have been reported, there have been very few reports of miRNAs derived from RNA viruses. Here we describe three miRNAs expressed by bovine foamy virus (BFV), a member of the spumavirus subfamily of retrov...

journal_title：Journal of virology

authors： Whisnant AW,Kehl T,Bao Q,Materniak M,Kuzmak J,Löchelt M,Cullen BR

更新日期：2014-05-01 00:00:00

abstract：:Adeno-associated virus (AAV) integrates site specifically into the AAVS1 locus on human chromosome 19. Although recruitment of the AAV nonstructural protein Rep78/68 to the Rep binding site (RBS) on AAVS1 is thought to be an essential step, the mechanism of the site-specific integration, particularly, how the site of ...

journal_title：Journal of virology

authors： Yamamoto N,Suzuki M,Kawano MA,Inoue T,Takahashi RU,Tsukamoto H,Enomoto T,Yamaguchi Y,Wada T,Handa H

更新日期：2007-02-01 00:00:00

abstract：:Molecular clones of closed circular DNA molecules of a mink cell focus-inducing murine leukemia virus (MCF-13 MuLV) were generated. Closed circular DNA molecules isolated from a Hirt extraction of recently infected NIH/3T3 cells were inserted at their unique EcoRI site into lambda gtWES.lambda B. Restriction endonucle...

journal_title：Journal of virology

authors： Yoshimura FK

更新日期：1982-07-01 00:00:00

abstract：:Infection of cells with herpes simplex virus type 1 (HSV-1) induces high levels of deoxypyrimidine triphosphatase. The majority of the enzyme activity is found in infected cell nuclei. A similar activity is induced by HSV type 2 (HSV-2) which, in contrast to the HSV-1 enzyme, fractionates to more than 99% in the solub...

journal_title：Journal of virology

authors： Wohlrab F,Garrett BK,Francke B

更新日期：1982-09-01 00:00:00

abstract：UNLABELLED:CD4+ T cells play a pivotal role in the control of chronic viral infections. Recently, nontraditional CD4+ T cell functions beyond helper effects have been described, and a role for cytolytic CD4+ T cells in the control of HIV infection has been suggested. We define here the transcriptional, phenotypic, and ...

journal_title：Journal of virology

authors： Johnson S,Eller M,Teigler JE,Maloveste SM,Schultz BT,Soghoian DZ,Lu R,Oster AF,Chenine AL,Alter G,Dittmer U,Marovich M,Robb ML,Michael NL,Bolton D,Streeck H

更新日期：2015-08-01 00:00:00

abstract：:Antibody was raised against purified vaccinia virus RNA polymerase and used to screen a recombinant vaccinia virus-lambda gt11 library. The DNA from several immunopositive clones was shown by Southern hybridization to originate from the vaccinia virus HindIII E fragment. The nucleotide sequence of the RNA polymerase s...

journal_title：Journal of virology

authors： Broyles SS,Pennington MJ

更新日期：1990-11-01 00:00:00

abstract：:We have analyzed the production of tumor necrosis factor alpha (TNF-alpha) induced by in vitro infection with African swine fever (ASF) virus (ASFV) and the systemic and local release of this inflammatory cytokine upon in vivo infection. An early increase in TNF-alpha mRNA expression was detected in ASFV-infected alve...

journal_title：Journal of virology

authors： Gómez del Moral M,Ortuño E,Fernández-Zapatero P,Alonso F,Alonso C,Ezquerra A,Domínguez J

更新日期：1999-03-01 00:00:00

abstract：:A protamine-like protein named P6.9 is thought to play a role in the condensation of genomes of the baculovirus Autographa californica multiple nucleopolyhedrovirus (AcMNPV) during an infection. Previous studies have shown that P6.9 is phosphorylated immediately upon synthesis and dephosphorylated upon the entry of th...

journal_title：Journal of virology

authors： Liu X,Zhao H,Fang Z,Yuan M,Yang K,Pang Y

更新日期：2012-11-01 00:00:00

abstract：:The APOBEC3 (A3) enzymes, A3G and A3F, are coordinately expressed in CD4+ T cells and can become coencapsidated into HIV-1 virions, primarily in the absence of the viral infectivity factor (Vif). A3F and A3G are deoxycytidine deaminases that inhibit HIV-1 replication by inducing guanine-to-adenine hypermutation throug...

journal_title：Journal of virology

authors： Ara A,Love RP,Follack TB,Ahmed KA,Adolph MB,Chelico L

更新日期：2017-01-18 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：:The envelope glycoproteins of the human immunodeficiency virus (HIV) type 1 are synthesized as a precursor molecule, gp160, which is cleaved to generate the two mature envelope glycoproteins, gp120 and gp41. The cleavage reaction, which is mediated by a host protease, occurs at a sequence highly conserved in retrovira...

journal_title：Journal of virology

authors： Freed EO,Myers DJ,Risser R

更新日期：1989-11-01 00:00:00

abstract：:Current L1 virus-like particle (VLP) vaccines provide type-restricted protection against a small subset of the human papillomavirus (HPV) genotypes associated with cervical cancer, necessitating continued cytologic screening of vaccinees. Cervical cancer is most problematic in countries that lack the resources for scr...

journal_title：Journal of virology

authors： Gambhira R,Jagu S,Karanam B,Gravitt PE,Culp TD,Christensen ND,Roden RB

更新日期：2007-11-01 00:00:00

abstract：:The sheep genome harbors approximately 20 endogenous retroviruses (enJSRVs) highly related to the exogenous Jaagsiekte sheep retrovirus (JSRV). One of the enJSRV loci, enJS56A1, acts as a unique restriction factor by blocking JSRV in a transdominant fashion at a late stage of the retroviral cycle. To better understand...

journal_title：Journal of virology

authors： Murcia PR,Arnaud F,Palmarini M

更新日期：2007-02-01 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：:HLA-B*57-mediated selection pressure leads to a typical escape pathway in human immunodeficiency virus type 1 (HIV-1) CD8 epitopes such as TW10. Whether this T242N pathway is shared by all clades remains unknown. We therefore assessed the nature of HLA-B*57 selection in a large, observational Kenyan cohort where clade...

journal_title：Journal of virology

authors： McKinnon LR,Capina R,Peters H,Mendoza M,Kimani J,Wachihi C,Kariri A,Kimani M,Richmond M,Kiazyk SK,Fowke KR,Jaoko W,Luo M,Ball TB,Plummer FA

更新日期：2009-12-01 00:00:00

abstract：:Epstein-Barr (EBV) is a powerful immortalizing virus for human B lymphocytes in vitro and is associated with several human neoplasias in vivo. Previously, we have shown that the majority of EBV-infected cells in the peripheral blood of healthy, persistently infected individuals do not express the activated phenotype, ...

journal_title：Journal of virology

authors： Miyashita EM,Yang B,Babcock GJ,Thorley-Lawson DA

更新日期：1997-07-01 00:00:00

abstract：:Recombinant protein subunit AIDS vaccines have been based predominantly on the virus envelope protein. Such vaccines elicit neutralizing antibody responses that can provide type-specific sterilizing immunity, but in most cases do not confer protection against divergent viruses. In this report we demonstrate that a mul...

journal_title：Journal of virology

authors： Voss G,Manson K,Montefiori D,Watkins DI,Heeney J,Wyand M,Cohen J,Bruck C

更新日期：2003-01-01 00:00:00

abstract：:A number of human immunodeficiency type 1 (HIV-1)-based vectors have recently been shown to transduce nondividing cells in vivo as well as in vitro. However, if these vectors are to be considered for eventual clinical use, a major consideration is to reduce the probability of unintended generation of replication-compe...

journal_title：Journal of virology

authors： Gasmi M,Glynn J,Jin MJ,Jolly DJ,Yee JK,Chen ST

更新日期：1999-03-01 00:00:00

abstract：:Newcastle disease virus (NDV) belongs to serotype 1 of the avian paramyxoviruses (APMV-1) and causes severe disease in chickens. Current live attenuated NDV vaccines are not fully satisfactory. An alternative is to use a viral vector vaccine that infects chickens but does not cause disease. APMV serotype 3 infects a w...

journal_title：Journal of virology

authors： Kumar S,Nayak B,Collins PL,Samal SK

更新日期：2011-07-01 00:00:00

abstract：:Several point mutations in the simian virus 40 (SV40) small-t antigen have been analyzed for their effects on protein stability, transformation, transactivation, and binding of two cellular proteins. All mutations which affected cysteine residues in two cysteine clusters produced highly unstable small-t antigens. Four...

journal_title：Journal of virology

authors： Jog P,Joshi B,Dhamankar V,Imperiale MJ,Rutila J,Rundell K

更新日期：1990-06-01 00:00:00

abstract：:RNA packaging signals (psi) from the 5' ends of murine and avian retroviral genomes have previously been shown to direct encapsidation of heterologous mRNA into the retroviral virion. The avian 5' packaging region has now been further characterized, and we have defined a 270-nucleotide sequence, A psi, which is suffic...

journal_title：Journal of virology

authors： Aronoff R,Hajjar AM,Linial ML

更新日期：1993-01-01 00:00:00

abstract：:Exosomes are small vesicles secreted from cells that participate in intercellular communication events. Accumulating evidence demonstrates that host exosome pathways are hijacked by viruses and that virally modified exosomes contribute to virus spread and immune evasion. In the case of tumor viruses, recent findings s...

journal_title：Journal of virology

authors： Meckes DG Jr

更新日期：2015-05-01 00:00:00

abstract：:MicroRNAs (miRNAs) represent a conserved class of small noncoding RNAs that are found in all higher eukaryotes as well as some DNA viruses. miRNAs are 20 to 25 nucleotides in length and have important regulatory functions in biological processes such as embryonic development, cell differentiation, hormone secretion, a...

journal_title：Journal of virology

authors： Zhu JY,Pfuhl T,Motsch N,Barth S,Nicholls J,Grässer F,Meister G

更新日期：2009-04-01 00:00:00

abstract：:Six phages were isolated from sewage and from a lysogenic strain. Three of them, belonging to a new morphological group, had contractile tails and elongated heads with axial ratios of 2.4:1. Two phages, possessing short tails and very long heads with axial ratios of 3.5:1, were new isolates of an extremely rare group....

journal_title：Journal of virology

authors： Ackermann HW,Petrow S,Kasatiya SS

更新日期：1974-03-01 00:00:00

abstract：:Meq is the major Marek's disease virus (MDV)-encoded oncoprotein and is essential for T-cell lymphomagenesis. Meq and several noncoding RNAs, including three microRNA (MiR) clusters, are expressed from the repeats of the MDV genome during latent infection of T cells. To investigate the state of the chromatin in this a...

journal_title：Journal of virology

authors： Brown AC,Nair V,Allday MJ

更新日期：2012-02-01 00:00:00

abstract：:Synthesis of the vesicular stomatitis virus membrane matrix protein and the glycoprotein is inhibited to a greater extent than the synthesis of the nucleocapsid protein, the nonstructural protein, and the large protein when the rate of peptide chain initiation is reduced by exposure of vesicular stomatitis virus-infec...

journal_title：Journal of virology

authors： Nuss DL,Koch G

更新日期：1975-01-01 00:00:00

abstract：:Infection of cells with enveloped viruses is accomplished through membrane fusion. The binding and fusion processes are mediated by the spike proteins in the envelope of the virus particle and usually involve a series of conformational changes in these proteins. We have studied the low-pH-mediated fusion process of th...

journal_title：Journal of virology

authors： Wahlberg JM,Bron R,Wilschut J,Garoff H

更新日期：1992-12-01 00:00:00

abstract：:In this paper, we report that the DNA of bovine mammillitis virus (BMV) consists of two covalently linked components that are 71.5 x 10(6) and 15.7 x 10(6) in molecular weight and designated L and S, respectively. We further report that the BMV DNA consists of four equimolar populations differing only in the orientati...

journal_title：Journal of virology

authors： Buchman TG,Roizman B

更新日期：1978-01-01 00:00:00