Sonic fragility of the head-tail bond of bacteriophage P22.

abstract：:The herpes simplex virus type 1 (HSV-1) UL25 gene contains a 580-amino-acid open reading frame that codes for an essential protein. Previous studies have shown that the UL25 gene product is a virion component (M. A. Ali et al., Virology 216:278-283, 1996) involved in virus penetration and capsid assembly (C. Addison e...

journal_title：Journal of virology

authors： McNab AR,Desai P,Person S,Roof LL,Thomsen DR,Newcomb WW,Brown JC,Homa FL

更新日期：1998-02-01 00:00:00

abstract：:Most eukaryotic initiation factors (eIFs) are required for internal translation initiation at the internal ribosome entry site (IRES) of picornaviruses. eIF4B is incorporated into ribosomal 48S initiation complexes with the IRES RNA of foot-and-mouth disease virus (FMDV). In contrast to the weak interaction of eIF4B w...

journal_title：Journal of virology

authors： Ochs K,Rust RC,Niepmann M

更新日期：1999-09-01 00:00:00

abstract：:Oligonucleotide-directed mutagenesis was used to construct a nonsense mutation in open reading frame (ORF) E2 of bovine papillomavirus DNA. A single base substitution mutation was constructed which converted a TAC codon into a TAG amber stop codon at a position in the ORF that did not overlap with any other viral ORFs...

journal_title：Journal of virology

authors： DiMaio D

更新日期：1986-02-01 00:00:00

abstract：:The DNAs of the five nondefective adenovirus 2 (Ad2)-simian virus 40 (SV40) hybrid viruses contain overlapping segments of the early region of wild-type SV40 DNA. The complementary DNA strands of these five viruses have been separated with synthetic polyribonucleotides in isopycnic cesium chloride gradients. The relat...

journal_title：Journal of virology

authors： Patch CT,Lewis AM Jr,Levine AS

更新日期：1974-03-01 00:00:00

abstract：:Therapeutic strategies for the treatment of acute retroviral infections have relied mainly on antiviral drugs. In this study we used the Friend virus model system to demonstrate that enhancement of the immune system can also have dramatic therapeutic effects. Since resistance to Friend virus-induced leukemia in mice i...

journal_title：Journal of virology

authors： Olbrich AR,Schimmer S,Heeg K,Schepers K,Schumacher TN,Dittmer U

更新日期：2002-11-01 00:00:00

abstract：:Following its entry into cells, pseudorabies virus (PRV) utilizes microtubules to deliver its nucleocapsid to the nucleus. Previous studies have shown that PRV VP1/2 is an effector of dynein-mediated capsid transport. However, the mechanism of PRV for recruiting microtubule motor proteins for successful neuroinvasion ...

journal_title：Journal of virology

authors： Yan K,Liu J,Guan X,Yin YX,Peng H,Chen HC,Liu ZF

更新日期：2019-03-21 00:00:00

abstract：:The small envelope protein of hepatitis B virus is the major component of the viral coat and is also secreted from cells as a 20-nm subviral particle, even in the absence of other viral proteins. Such empty envelope particles are composed of approximately 100 copies of this polypeptide and host-derived lipids and are ...

journal_title：Journal of virology

authors： Mangold CM,Streeck RE

更新日期：1993-08-01 00:00:00

abstract：UNLABELLED:The lipid kinase phosphatidylinositol 4-kinase III alpha (PI4KIIIα) is an endoplasmic reticulum (ER)-resident enzyme that synthesizes phosphatidylinositol 4-phosphate (PI4P). PI4KIIIα is an essential host factor for hepatitis C virus (HCV) replication. Interaction with HCV nonstructural protein 5A (NS5A) lea...

journal_title：Journal of virology

authors： Harak C,Radujkovic D,Taveneau C,Reiss S,Klein R,Bressanelli S,Lohmann V

更新日期：2014-09-01 00:00:00

abstract：:Chronic HIV infection is characterized by chronic immune activation and dysfunctional T cells with elevated intracellular cyclic AMP (cAMP), which inhibits the T cell activation capability. cAMP may be induced by prostaglandin E(2) following lipopolysaccharide (LPS)-induced upregulation of cyclooxygenase type 2 (COX-2...

journal_title：Journal of virology

authors： Pettersen FO,Torheim EA,Dahm AE,Aaberge IS,Lind A,Holm M,Aandahl EM,Sandset PM,Taskén K,Kvale D

更新日期：2011-07-01 00:00:00

abstract：:The influenza A virus nucleoprotein (NP) is a multifunctional polypeptide which plays a pivotal role in virus replication. To get information on the domains and specific residues involved in the different NP activities, we describe here the preparation and characterization of 20 influenza A virus mutant NPs. The mutat...

journal_title：Journal of virology

authors： Mena I,Jambrina E,Albo C,Perales B,Ortín J,Arrese M,Vallejo D,Portela A

更新日期：1999-02-01 00:00:00

abstract：:The in vitro transcription pattern of simian virus 40 (SV40) deoxyribonucleic acid (DNA) by a mammalian ribonucleic acid (RNA) polymerase, was studied by electron microscopy and velocity sedimentation techniques. It was found that (i) the majority of supercoiled SV40 DNA molecules displayed a single binding site for t...

journal_title：Journal of virology

authors： Herzberg M,Winocour E

更新日期：1970-11-01 00:00:00

abstract：:Plus-strand RNA viruses characteristically replicate their genome in association with altered cellular membranes. In the present study, the capacity of hepatitis C virus (HCV) proteins to elicit intracellular membrane alterations was investigated by expressing, in tetracycline-regulated cell lines, a comprehensive pan...

journal_title：Journal of virology

authors： Egger D,Wölk B,Gosert R,Bianchi L,Blum HE,Moradpour D,Bienz K

更新日期：2002-06-01 00:00:00

abstract：:We examined the migratory properties of the mouse serum protein responsible for specific neutralization of the endogenous mouse xenotropic type C virus and demonstrated that this neutralizing factor can be transferred from mouse lipoproteins to human and to nonreactive mouse lipoproteins. After acceptance of this acti...

journal_title：Journal of virology

authors： Levy JA,Dimpfl J,Hardman D,Kane JP

更新日期：1982-05-01 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：:Harvard Medical School convened a meeting of biomedical and clinical experts on 5 March 2015 on the topic of "Rethinking the Response to Emerging Microbes: Vaccines and Therapeutics in the Ebola Era," with the goals of discussing the lessons from the recent Ebola outbreak and using those lessons as a case study to aid...

journal_title：Journal of virology

authors： Knipe DM,Whelan SP

更新日期：2015-08-01 00:00:00

abstract：:The expression of Marek's disease virus (MDV) transcripts and protein products was investigated in reticuloendotheliosis virus-transformed avian T-lymphoblastoid cell line RECC-CU91, which was superinfected with MDV. The presence of MDV in the superinfected cell line, renamed RECC-CU210, was demonstrated by Southern h...

journal_title：Journal of virology

authors： Pratt WD,Morgan RW,Schat KA

更新日期：1992-12-01 00:00:00

abstract：:Epstein-Barr virus (EBV) uses nasal mucosa-associated lymphoid tissue (NALT) as a portal of entry to establish life-long persistence in memory B cells. We previously showed that naïve and memory B cells from NALT are equally susceptible to EBV infection. Here we show that memory B cells from NALT are significantly mor...

journal_title：Journal of virology

authors： Dorner M,Zucol F,Alessi D,Haerle SK,Bossart W,Weber M,Byland R,Bernasconi M,Berger C,Tugizov S,Speck RF,Nadal D

更新日期：2010-07-01 00:00:00

abstract：:The major envelope glycoproteins gp120 and gp41 of human immunodeficiency virus type 1, the causative agent for human AIDS, contain numerous N-linked oligosaccharides. We report here our discovery that N-acetylglucosamine residues within the complex-type N-linked oligosaccharides of both gp120 and its precursor, gp160...

journal_title：Journal of virology

authors： Shilatifard A,Merkle RK,Helland DE,Welles JL,Haseltine WA,Cummings RD

更新日期：1993-02-01 00:00:00

abstract：:Autographa californica nuclear polyhedrosis virus late and very late mRNAs are transcribed by an RNA polymerase consisting of four virus-encoded polypeptides: LEF-8, LEF-9, LEF-4, and p47. The 464-amino-acid LEF-4 subunit contains the signature motifs of GTP:RNA guanylyltransferases (capping enzymes). Here, we show th...

journal_title：Journal of virology

authors： Gross CH,Shuman S

更新日期：1998-12-01 00:00:00

abstract：:Simian immunodeficiency virus (SIV) of macaques isolate SIVmac239 is highly resistant to neutralization by polyclonal antisera or monoclonal antibodies, a property that it shares with most primary isolates of human immunodeficiency virus type 1 (HIV-1). This resistance is important for the ability of the virus to pers...

journal_title：Journal of virology

authors： Johnson WE,Sanford H,Schwall L,Burton DR,Parren PW,Robinson JE,Desrosiers RC

更新日期：2003-09-01 00:00:00

abstract：:Rubella virus contains three structural proteins, capsid, E2, and E1. E2 and E1 are type I membrane glycoproteins that form a heterodimer in the endoplasmic reticulum (ER) before they are transported to and retained in the Golgi complex, where virus assembly occurs. The bulk of unassembled E2 and E1 subunits are not t...

journal_title：Journal of virology

authors： Hobman TC,Lemon HF,Jewell K

更新日期：1997-10-01 00:00:00

abstract：:Lipoxins are host anti-inflammatory molecules that play a vital role in restoring tissue homeostasis. The efficacy of lipoxins and their analog epilipoxins in treating inflammation and its associated diseases has been well documented. Kaposi's sarcoma (KS) and primary effusion lymphoma (PEL) are two well-known inflamm...

journal_title：Journal of virology

authors： Chandrasekharan JA,Huang XM,Hwang AC,Sharma-Walia N

更新日期：2016-11-28 00:00:00

abstract：:Cytolytic T-lymphocyte (CTL) activity specific for respiratory syncytial (RS) virus was investigated after intranasal infection of mice with RS virus, after intraperitoneal infection of mice with a recombinant vaccinia virus expressing the F glycoprotein, and after intramuscular vaccination of mice with Formalin-inact...

journal_title：Journal of virology

authors： Nicholas JA,Rubino KL,Levely ME,Adams EG,Collins PL

更新日期：1990-09-01 00:00:00

abstract：:Human cytomegalovirus (HCMV) infection of monocyte-derived macrophages (MDM) results in delayed and nonlytic productive viral growth. During late stages of replication, infectious virus remains cell associated in cytoplasmic vacuoles. In order to understand HCMV survival and persistence in MDM, we examined mechanisms ...

journal_title：Journal of virology

authors： Fish KN,Britt W,Nelson JA

更新日期：1996-03-01 00:00:00

abstract：:We have constructed two point mutants of Rous sarcoma virus in which the amino-terminal glycine residue of the transforming protein, p60src, was changed to an alanine or a glutamic acid residue. Both mutant proteins failed to become myristylated and, more importantly, no longer transformed cells. The lack of transform...

journal_title：Journal of virology

authors： Buss JE,Kamps MP,Gould K,Sefton BM

更新日期：1986-05-01 00:00:00

abstract：:A Sepharose 4B chromatographic method for purification of retroviruses is described which was less time consuming, increased purified virus yields, conserved viral glycoprotein, and increased recovery of biological infectivity in comparison with conventional sucrose gradient ultracentrifugation techniques. ...

journal_title：Journal of virology

authors： McGrath M,Witte O,Pincus T,Weissman IL

更新日期：1978-03-01 00:00:00

abstract：:We have studied the unintegrated infectious DNA of Harvey sarcoma virus (Ha-SV) and Moloney leukemia virus (Mo-MuLV). The source of infectious viral DNA was the Hirt supernatant fraction from cells acutely infected with Ha-SV and Mo-MuLV. To obtain a direct quantitative assay for infectious viral DNA, recipient mouse ...

journal_title：Journal of virology

authors： Lowy DR,Rands E,Scolnick EM

更新日期：1978-05-01 00:00:00

abstract：:We previously reported that mitogenic activation of porcine peripheral blood mononuclear cells resulted in production of porcine endogenous retrovirus(es) (PERV[s]) capable of productively infecting human cells (C. Wilson et al., J. Virol. 72:3082-3087, 1998). We now extend that analysis to show that additional passag...

journal_title：Journal of virology

authors： Wilson CA,Wong S,VanBrocklin M,Federspiel MJ

更新日期：2000-01-01 00:00:00

abstract：:RNA structures play key roles in the replication of RNA viruses. Sequence alignment software, thermodynamic RNA folding programs, and classical comparative phylogenetic analysis were used to build models of six RNA elements in the coding region of the hepatitis C virus (HCV) RNA-dependent RNA polymerase, NS5B. The imp...

journal_title：Journal of virology

authors： You S,Stump DD,Branch AD,Rice CM

更新日期：2004-02-01 00:00:00

abstract：UNLABELLED:Human noroviruses (NoVs) cause acute epidemic gastroenteritis. Susceptibility to the majority of NoV infections is determined by genetically controlled secretor-dependent expression of histo-blood group antigens (HBGAs), which are also critical for NoV attachment to host cells. Human NoVs are classified into...

journal_title：Journal of virology

authors： Shanker S,Czako R,Sankaran B,Atmar RL,Estes MK,Prasad BV

更新日期：2014-06-01 00:00:00