Coxsackievirus B4 infection of human fetal thymus cells.

abstract：:Polyomavirus large T antigen has an N-terminal domain of approximately 260 amino acids which can immortalize primary cells but lacks sequences known to be required for DNA binding and replication. Treatment of full-length large T with either V8 protease or chymotrypsin yields an N-terminal fragment of 36 to 40 kDa and...

journal_title：Journal of virology

authors： Holman PS,Gjoerup OV,Davin T,Schaffhausen BS

更新日期：1994-02-01 00:00:00

abstract：:We established previously that the temperature-dependent host range mutant, td CE 3, of vesicular stomatitis virus (VSV) New Jersey possesses temperature-sensitive RNA transcriptase activity. In this paper, we describe dissociation and reconstitution experiments designed to determine which VSV polypeptide is affected ...

journal_title：Journal of virology

authors： Szilágyi JF,Pringle CR,Macpherson TM

更新日期：1977-05-01 00:00:00

abstract：:Epstein-Barr virus (EBV) is a human herpesvirus capable of establishing a latent state in B lymphocytes. EBV's BZLF1 gene product plays a central role in regulating the switch from latency to productive infection. Here, we identify a sequence element, 5'-CAGGTA-3', called ZV, located at nucleotides -17 to -12 relative...

journal_title：Journal of virology

authors： Kraus RJ,Mirocha SJ,Stephany HM,Puchalski JR,Mertz JE

更新日期：2001-01-01 00:00:00

abstract：:An adeno-associated virus (AAV) genome with a Lys-to-His (K340H) mutation in the consensus nucleotide triphosphate binding site of the rep gene has a dominant-negative DNA replication phenotype in vivo. We expressed both wild-type (Rep78) and mutant (Rep78NTP) proteins in two helper-free expression systems consisting ...

journal_title：Journal of virology

authors： Owens RA,Carter BJ

更新日期：1992-02-01 00:00:00

abstract：:Two second-site mutations in Moloney murine leukemia virus envelope surface protein (SU) were previously shown to rescue infection of two different SU mutants, a fusion-defective point mutant and a fusion-defective modified SU that exhibits weak subunit association. We report here that they also rescue infection of a ...

journal_title：Journal of virology

authors： Kizhatil K,Gromley A,Albritton LM

更新日期：2001-12-01 00:00:00

abstract：:Abelson murine leukemia virus (Ab-MLV) encodes the v-Abl protein tyrosine kinase and induces transformation of immortalized fibroblast lines and pre-B cells. Temperature-sensitive mutations affecting the kinase domain of the protein have demonstrated that the kinase activity is absolutely required for transformation. ...

journal_title：Journal of virology

authors： Mainville CA,Parmar K,Unnikrishnan I,Gong L,Raffel GD,Rosenberg N

更新日期：2001-02-01 00:00:00

abstract：:Human T-cell leukemia virus type 1 (HTLV-1) is the etiologic agent of adult T-cell leukemia/lymphoma and is associated with a variety of immunoregulatory disorders. HTLV-1 has been shown to bind to and infect a variety of hematopoietic and nonhematopoietic cells. However, both in vivo and in vitro, the provirus is mos...

journal_title：Journal of virology

authors： Newbound GC,Andrews JM,O'Rourke JP,Brady JN,Lairmore MD

更新日期：1996-04-01 00:00:00

abstract：:A number of retrovirus-like sequences have been cloned from chimpanzee DNA which constitute the chimpanzee homologs of the endogenous colobus type C virus CPC-1. One of the clones contains a nearly complete viral genome, but others have sustained deletions of 1 to 2 kilobases in the polymerase gene. The pattern of rel...

journal_title：Journal of virology

authors： Bonner TI,Birkenmeier EH,Gonda MA,Mark GE,Searfoss GH,Todaro GJ

更新日期：1982-09-01 00:00:00

abstract：:Type I interferon (IFN-I) inhibits the replication of different viruses. However, the effect of IFN-I on the human T-lymphotropic virus type 1 (HTLV-1) viral cycle is controversial. Here, we investigated the consequences of IFN-α addition for different steps of HTLV-1 and HTLV-2 infection. We first show that alpha int...

journal_title：Journal of virology

authors： Cachat A,Chevalier SA,Alais S,Ko NL,Ratner L,Journo C,Dutartre H,Mahieux R

更新日期：2013-12-01 00:00:00

abstract：:Inoculation of 3-day-old (3D) or 3-week-old (3W) ducklings with duck hepatitis B virus results in chronic or transient infection, respectively. We previously showed that rapid production of neutralizing antibody following inoculation of 3W ducklings prevents virus from spreading in the liver and leads to a transient i...

journal_title：Journal of virology

authors： Zhang YY,Theele DP,Summers J

更新日期：2005-08-01 00:00:00

abstract：:The CC-chemokines RANTES, macrophage inflammatory protein 1alpha (MIP-1alpha), and MIP-1beta are natural ligands for the CC-chemokine receptor CCR5. MIP-1alpha, also known as LD78alpha, has an isoform, LD78beta, which was identified as the product of a nonallelic gene. The two isoforms differ in only 3 amino acids. LD...

journal_title：Journal of virology

authors： Aquaro S,Menten P,Struyf S,Proost P,Van Damme J,De Clercq E,Schols D

更新日期：2001-05-01 00:00:00

abstract：:A human cell line (293) transformed by adenovirus type 5 encodes mRNA's and proteins from the early region 1 (E1) of the viral genome. These products correspond to those synthesized early after adenovirus infection of normal cells. This pattern of expression is different from that observed at later times in the lytic ...

journal_title：Journal of virology

authors： Spector DJ,Halbert DN,Raskas HJ

更新日期：1980-12-01 00:00:00

abstract：UNLABELLED:Lifelong antiretroviral therapy (ART) for HIV-1 does not diminish the established latent reservoir. A possible cure approach is to reactivate the quiescent genome from latency and utilize immune responses to eliminate cells harboring reactivated HIV-1. It is not known whether antibodies within HIV-1-infected...

journal_title：Journal of virology

authors： Lee WS,Richard J,Lichtfuss M,Smith AB 3rd,Park J,Courter JR,Melillo BN,Sodroski JG,Kaufmann DE,Finzi A,Parsons MS,Kent SJ

更新日期：2015-12-09 00:00:00

abstract：:Varicella-zoster virus (VZV), an alphaherpesvirus restricted to humans, infects differentiated cells in vivo, including T lymphocytes, keratinocytes, and neurons, and spreads rapidly in confluent cultured dermal fibroblasts (HFFs). In VZV-infected HFFs, atypical expression of cyclins D3 and B1 occurs along with the in...

journal_title：Journal of virology

authors： Leisenfelder SA,Kinchington PR,Moffat JF

更新日期：2008-12-01 00:00:00

abstract：UNLABELLED:TRIM5α proteins are a potent barrier to the cross-species transmission of retroviruses. TRIM5α proteins exhibit an ability to self-associate at many levels, ultimately leading to the formation of protein assemblies with hexagonal symmetry in vitro and cytoplasmic assemblies when expressed in cells. However, ...

journal_title：Journal of virology

authors： Sastri J,Johnsen L,Smolin N,Imam S,Mukherjee S,Lukic Z,Brandariz-Nuñez A,Robia SL,Diaz-Griffero F,Wiethoff C,Campbell EM

更新日期：2014-08-01 00:00:00

abstract：:Infection of humans with wild-type measles virus leads to strong immune suppression and secondary infections, whereas immunization with an attenuated vaccine strain does not. Using the cotton rat model (Sigmodon hispidus), we investigated whether vaccine and wild-type viruses differ in viral spread and whether this is...

journal_title：Journal of virology

authors： Pfeuffer J,Püschel K,Meulen Vt,Schneider-Schaulies J,Niewiesk S

更新日期：2003-01-01 00:00:00

abstract：UNLABELLED:Demonstrating direct interactions between host and virus proteins during infection is a major goal and challenge for the field of virology. Most protein interactions are not binary or easily amenable to structural determination. Using infectious preparations of a polerovirus (Potato leafroll virus [PLRV]) an...

journal_title：Journal of virology

authors： DeBlasio SL,Chavez JD,Alexander MM,Ramsey J,Eng JK,Mahoney J,Gray SM,Bruce JE,Cilia M

更新日期：2015-12-09 00:00:00

abstract：:A ribonucleoprotein particle containing about 20% ribonucleic acid (RNA), and containing little if any phospholipid or glucosamine, was recovered in high yield after treatment of Schmidt-Ruppin strain of Rous sarcoma virus and B77 virus with the nonionic detergent Nonidet P-40. This structure, which probably derives f...

journal_title：Journal of virology

authors： Davis NL,Rueckert RR

更新日期：1972-11-01 00:00:00

abstract：:Earlier studies have shown that herpes simplex viruses adsorb to but do not penetrate permissive baby hamster kidney clonal cell lines designated the BJ series and constitutively expressing the herpes simplex virus 1 (HSV-1) glycoprotein D (gD). To investigate the mechanism of the restriction, the following steps were...

journal_title：Journal of virology

authors： Campadelli-Fiume G,Qi S,Avitabile E,Foà-Tomasi L,Brandimarti R,Roizman B

更新日期：1990-12-01 00:00:00

abstract：:To better understand the virological aspect of the expanding AIDS epidemic in southern Africa, a set of 23 near-full-length clones of human immunodeficiency virus type 1 (HIV-1) representing eight AIDS patients from Botswana were sequenced and analyzed phylogenetically. All study viruses from Botswana belonged to HIV-...

journal_title：Journal of virology

authors： Novitsky VA,Montano MA,McLane MF,Renjifo B,Vannberg F,Foley BT,Ndung'u TP,Rahman M,Makhema MJ,Marlink R,Essex M

更新日期：1999-05-01 00:00:00

abstract：UNLABELLED:Japanese encephalitis virus (JEV) membrane (M) protein plays important structural roles in the processes of fusion and maturation of progeny virus during cellular infection. The M protein is anchored in the viral membrane, and its ectodomain is composed of a flexible N-terminal loop and a perimembrane helix....

journal_title：Journal of virology

authors： de Wispelaere M,Khou C,Frenkiel MP,Desprès P,Pardigon N

更新日期：2015-12-09 00:00:00

abstract：:In an attempt to generate broadly cross-reactive, neutralizing monoclonal antibodies (MAbs) to simian immunodeficiency virus (SIV), we compared two immunization protocols using different preparations of oligomeric SIV envelope (Env) glycoproteins. In the first protocol, mice were immunized with soluble gp140 (sgp140) ...

journal_title：Journal of virology

authors： Edinger AL,Ahuja M,Sung T,Baxter KC,Haggarty B,Doms RW,Hoxie JA

更新日期：2000-09-01 00:00:00

abstract：:A distinctive feature of chronic human immunodeficiency virus type 1 (HIV-1) infection is the presence of multiple coexisting genetic variants, or subpopulations, that comprise the HIV-1 population detected in the peripheral blood. Analysis of HIV-1 RNA decay dynamics during the initiation of highly active antiretrovi...

journal_title：Journal of virology

authors： Ince WL,Harrington PR,Schnell GL,Patel-Chhabra M,Burch CL,Menezes P,Price RW,Eron JJ Jr,Swanstrom RI

更新日期：2009-05-01 00:00:00

abstract：:In polarized T cells, HIV-1 Gag localizes to a rear-end protrusion known as the uropod in a multimerization-dependent manner. Gag-laden uropods participate in formation of virological synapses, intercellular contact structures that play a key role in cell-to-cell HIV-1 transmission. Our previous observations suggest t...

journal_title：Journal of virology

authors： Llewellyn GN,Grover JR,Olety B,Ono A

更新日期：2013-06-01 00:00:00

abstract：:A series of plasmids containing hepatitis A virus (HAV) cDNA was constructed such that positive-strand HAV RNA could be transcribed with T7 RNA polymerase. The plasmids differed in the number of 5'-terminal nucleotides representing the junctions between vectors and HAV sequences that were present in the transcripts. W...

journal_title：Journal of virology

authors： Harmon SA,Richards OC,Summers DF,Ehrenfeld E

更新日期：1991-05-01 00:00:00

abstract：:Hepatitis C virus (HCV) core protein forms the nucleocapsid of the HCV particle. Although many functions of core protein have been reported, how the HCV particle is assembled is not well understood. Here we show that the nucleocapsid-like particle of HCV is composed of a disulfide-bonded core protein complex (dbc-comp...

journal_title：Journal of virology

authors： Kushima Y,Wakita T,Hijikata M

更新日期：2010-09-01 00:00:00

abstract：UNLABELLED:Influenza virus transcription requires functional coupling with cellular transcription for the cap-snatching process. Despite this fact, RNA polymerase II (RNAP II) is degraded during infection in a process triggered by the viral polymerase. Reassortant viruses from the A/PR/8/34 (PR8) strain that induce (hv...

journal_title：Journal of virology

authors： Llompart CM,Nieto A,Rodriguez-Frandsen A

更新日期：2014-03-01 00:00:00

abstract：:Viruses display a wide range of genomic profiles and, consequently, a variety of gene expression strategies. Specific sequences associated with transcriptional processes have been described in viruses, and putative promoter motifs have been elucidated for some nucleocytoplasmic large DNA viruses (NCLDV). Among NCLDV, ...

journal_title：Journal of virology

authors： Oliveira GP,Lima MT,Arantes TS,Assis FL,Rodrigues RAL,da Fonseca FG,Bonjardim CA,Kroon EG,Colson P,La Scola B,Abrahão JS

更新日期：2017-10-13 00:00:00

abstract：:Herpes simplex virus 1 (HSV-1) capsids leave the nucleus by a process of envelopment and de-envelopment at the nuclear envelope (NE) that is accompanied by structural alterations of the NE. As capsids translocate across the NE, transient primary enveloped virions form in the perinuclear space. Here, we provide evidenc...

journal_title：Journal of virology

authors： Maric M,Shao J,Ryan RJ,Wong CS,Gonzalez-Alegre P,Roller RJ

更新日期：2011-10-01 00:00:00

abstract：:Parapoxviruses can be morphologically distinguished from other poxviruses in conventional negative staining electron microscopy (EM) by their ovoid appearance and the spiral tubule surrounding the virion's surface. However, this technique may introduce artifacts. We have examined Orf virus (ORFV; the prototype species...

journal_title：Journal of virology

authors： Spehner D,De Carlo S,Drillien R,Weiland F,Mildner K,Hanau D,Rziha HJ

更新日期：2004-08-01 00:00:00