Reverse genetics recovery of Lujo virus and role of virus RNA secondary structures in efficient virus growth.

abstract：:Apoptin, a viral death protein derived from chicken anemia virus, displays a number of tumor-specific behaviors. In particular, apoptin is phosphorylated, translocates to the nucleus, and induces apoptosis specifically in tumor or transformed cells, whereas it is nonphosphorylated and remains primarily inactive in the...

journal_title：Journal of virology

authors： Zhang YH,Kooistra K,Pietersen A,Rohn JL,Noteborn MH

更新日期：2004-09-01 00:00:00

abstract：:T-cell costimulation molecules B7-1 and B7-2 play an important role in activation of T cells to cytolytic effector function and production of cytokines. Interaction with B7 also causes T cells to upregulate surface molecules, such as CD40L, that effectively stimulate antibody responses in conjunction with cytokines. W...

journal_title：Journal of virology

authors： Thebeau LG,Morrison LA

更新日期：2003-02-01 00:00:00

abstract：:We report the isolation and propagation of human papillomavirus type 16, the main agent of cervical cancer, using human foreskin fragments implanted in severe combined immunodeficiency mice. The infection produced viral particles, and with each passage of the virus it caused lesions identical to intraepithelial neopla...

journal_title：Journal of virology

authors： Bonnez W,DaRin C,Borkhuis C,de Mesy Jensen K,Reichman RC,Rose RC

更新日期：1998-06-01 00:00:00

abstract：:Physiological microenvironments such as blood, seminal plasma, mucosal secretions, or lymphatic fluids may influence the biology of the virus-host cell and immune interactions for human immunodeficiency virus type 1 (HIV-1). Relative to media, physiological levels of human plasma were found to enhance the infectivity ...

journal_title：Journal of virology

authors： Wu SC,Spouge JL,Conley SR,Tsai WP,Merges MJ,Nara PL

更新日期：1995-10-01 00:00:00

abstract：:Human herpesvirus 6 (HHV-6) infects >90% of the population and establishes a latent infection with asymptomatic episodes of reactivation. However, HHV-6 reactivation is associated with morbidity and sometimes mortality in immunocompromised patients. To date, control of the virus in healthy virus carriers and the failu...

journal_title：Journal of virology

authors： Fastenackels S,Bayard C,Larsen M,Magnier P,Bonnafous P,Seddiki N,Appay V,Gautheret-Dejean A,Sauce D

更新日期：2019-06-14 00:00:00

abstract：:The DNA from Haemophilus influenzae temperate phage N3 was characterized by centrifugation and by electrophoresis after nuclease digestion. The double-stranded DNA, with a mass of 25.8 X 10(6) daltons, had single-strand cohesive ends. Strand association through cohesion was reduced by heat and removed by S1 nuclease d...

journal_title：Journal of virology

authors： Filipska ES,Moynet DJ,DeFilippes FM

更新日期：1981-10-01 00:00:00

abstract：:High concentrations of either trypsin or chymotrypsin caused nearly complete cleavage of capsid protein VP2 of hepatitis A virus but did not significantly reduce the infectivity, thermostability, or antigenicity of the virus. Chymotrypsin also had a lesser effect on VP1. These findings indicate the presence of a prote...

journal_title：Journal of virology

authors： Lemon SM,Amphlett E,Sangar D

更新日期：1991-10-01 00:00:00

abstract：:JC polyomavirus (JCV) infection is highly prevalent and usually kept in a persistent state without clinical signs and symptoms. It is only during immunocompromise and especially impaired CD4(+) T cell function in the brain, as seen in AIDS patients or natalizumab-treated multiple sclerosis patients, that JCV may cause...

journal_title：Journal of virology

authors： Jelcic I,Aly L,Binder TM,Jelcic I,Bofill-Mas S,Planas R,Demina V,Eiermann TH,Weber T,Girones R,Sospedra M,Martin R

更新日期：2013-03-01 00:00:00

abstract：:By inhibiting techniques using indirect immunofluorescence tests and indirect immunoelectron microscopy, the G(Gross) soluble antigens (GSA) in the body fluids of AKR and C58 mice, which have a high incidence of spontaneous leukemia, were classified according to the known specificity of G antigens in the murine Gross ...

journal_title：Journal of virology

authors： Aoki T,Herberman RB,Johnson PA,Liu M,Sturm MM

更新日期：1972-12-01 00:00:00

abstract：:Neuraminidase (NA) inhibitors (NAIs) are widely used antiviral drugs for the treatment of humans with influenza virus infections. There have been widespread reports of NAI resistance among seasonal A(H1N1) viruses, and most have been identified in oseltamivir-exposed patients or those treated with other NAIs. Thus, mo...

journal_title：Journal of virology

authors： Lloren KKS,Kwon JJ,Choi WS,Jeong JH,Ahn SJ,Choi YK,Baek YH,Song MS

更新日期：2019-03-05 00:00:00

abstract：:HIV-1 transmission occurs mainly through mucosal tissues. During mucosal transmission, HIV-1 preferentially infects α4β7+ gut-homing CCR7- CD4+ effector/effector memory T cells (TEM) and results in massive depletion of these cells and other subsets of TEM in gut-associated lymphoid tissues. However, besides being elim...

journal_title：Journal of virology

authors： Cheung KW,Wu T,Ho SF,Wong YC,Liu L,Wang H,Chen Z

更新日期：2018-03-28 00:00:00

abstract：:Dexamethasone treatment enhances expression of transposable intracisternal type A particles (IAP) at RNA and proteins levels in a murine retrovirus-transformed cell line (Ki-BALB). This effect was ascertained by electron microscopic numeration of IAP. By sequence comparison, we located glucocorticoid-responsive elemen...

journal_title：Journal of virology

authors： Emanoil-Ravier R,Mercier G,Canivet M,Garcette M,Lasneret J,Peronnet F,Best-Belpomme M,Peries J

更新日期：1988-10-01 00:00:00

abstract：:Adenovirus E1B 55K protein cooperates with E1A gene products to induce cell transformation. E1B 55K mediates its effects by binding to and inhibiting the transcriptional activation and growth-suppression functions of the tumor suppressor p53. Previous studies in vivo have suggested that E1B 55K has an active role in r...

journal_title：Journal of virology

authors： Martin ME,Berk AJ

更新日期：1998-04-01 00:00:00

abstract：:Antibody-dependent enhancement of flavivirus infection, which except for dengue virus is without clear proof in vivo, is still under debate. Recently, postexposure immunoglobulin prophylaxis against tick-borne encephalitis virus, a flavivirus, was claimed to possibly have worsened the outcome of infection due to antib...

journal_title：Journal of virology

authors： Kreil TR,Eibl MM

更新日期：1997-04-01 00:00:00

abstract：:Corneal infection with herpes simplex virus 1 (HSV-1) leads to infection of trigeminal ganglia (TG), typically followed by the establishment of latency in the infected neurons. When latency is disrupted, the virus reactivates and migrates back to the cornea, where it restimulates the immune response, leading to lesion...

journal_title：Journal of virology

authors： Yin XT,Baugnon NK,Potter CA,Tai S,Keadle TL,Stuart PM

更新日期：2019-07-30 00:00:00

abstract：:The recently emerged highly virulent variants of porcine epidemic diarrhea virus (PEDV) have caused colossal economic losses to the worldwide swine industry. In this study, we investigated the viral virulence determinants by constructing a series of chimeric mutants between the highly virulent strain BJ2011C and the a...

journal_title：Journal of virology

authors： Wang D,Ge X,Chen D,Li J,Cai Y,Deng J,Zhou L,Guo X,Han J,Yang H

更新日期：2018-06-13 00:00:00

abstract：:Using coimmunoprecipitation and glutathione S-transferase pulldown experiments, we found that polyomavirus large T antigen binds to p300 in vivo and in vitro. The N-terminal region of the viral protein, including the pRB binding motif, was dispensable for this interaction, which involved several regions within the C-t...

journal_title：Journal of virology

authors： Nemethova M,Wintersberger E

更新日期：1999-02-01 00:00:00

abstract：:A region in addition to and outside the long terminal repeats (LTRs) in the gag gene of the Prague A strain of Rous sarcoma virus was found to be essential in cis for efficient cell transformation by cloned viral DNA. Transformation in chicken embryo fibroblasts, which requires infectious virus production and reinfect...

journal_title：Journal of virology

authors： Stoltzfus CM,Chang LJ,Cripe TP,Turek LP

更新日期：1987-11-01 00:00:00

abstract：:A receptor on YAC-1 cells, a mouse T-lymphoma cell line, bound all six serotypes of the group B coxsackieviruses (CVB). In addition, the cells produced infectious virus. Each of the CVB competed for the same receptor on YAC-1 cells. CVB3 bound relatively slowly to YAC-1 cells (k = 4 x 10(-11) min-1 cell-1), and there ...

journal_title：Journal of virology

authors： Hsu KH,Crowell RL

更新日期：1989-07-01 00:00:00

abstract：:The protein (p59rel) encoded by the transforming gene of reticuloendotheliosis virus strain T (REV-T) has been identified in REV-T-transformed avian lymphoid cells by using antisera raised against synthetic peptides whose sequences were derived from three nonoverlapping regions of v-rel (N. R. Rice, T. D. Copeland, S....

journal_title：Journal of virology

authors： Simek SL,Stephens RM,Rice NR

更新日期：1986-07-01 00:00:00

abstract：:We showed previously that retrovirus vector particles can encapsidate RNAs without retroviral cis-acting sequences, that such RNAs are reverse transcribed in infected target cells, and that the cDNA copies are inserted into the host genome resulting in cDNA genes (R. Dornburg and H. M. Temin, Mol. Cell. Biol. 8:2328-2...

journal_title：Journal of virology

authors： Dornburg R,Temin HM

更新日期：1990-02-01 00:00:00

abstract：:Recently, we showed that the Autographa californica multicapsid nucleopolyhedrovirus (AcMNPV) VP80 protein is essential for the formation of both virion types, budded virus (BV) and occlusion-derived virus (ODV). Deletion of the vp80 gene did not affect assembly of nucleocapsids. However, these nucleocapsids were not ...

journal_title：Journal of virology

authors： Marek M,Merten OW,Galibert L,Vlak JM,van Oers MM

更新日期：2011-06-01 00:00:00

abstract：:Coronaviruses are the largest RNA viruses, and their genomes encode replication machinery capable of efficient replication of both positive- and negative-strand viral RNAs as well as enzymes capable of processing large viral polyproteins into putative replication intermediates and mature proteins. A model described re...

journal_title：Journal of virology

authors： Donaldson EF,Graham RL,Sims AC,Denison MR,Baric RS

更新日期：2007-07-01 00:00:00

abstract：:Rhesus monkey rhadinovirus (RRV), a simian gamma-2 herpesvirus closely related to the Kaposi sarcoma-associated herpesvirus, replicates lytically in cultured rhesus monkey fibroblasts and establishes persistence in B cells. Overlapping cosmid clones were generated that encompass the entire 130-kilobase-pair genome of ...

journal_title：Journal of virology

authors： Bilello JP,Morgan JS,Damania B,Lang SM,Desrosiers RC

更新日期：2006-02-01 00:00:00

abstract：:Tryptic peptide maps were prepared for four purified structural proteins derived from several murine leukemia viruses (MuLV's). Analyses of these peptide maps reveal that the p30 proteins of Rauscher, Moloney, and Gross MuLV's are very similar to each other, as are the p10's obtained from these three viruses. In contr...

journal_title：Journal of virology

authors： Buchhagen DL,Stutman O,Fleissner E

更新日期：1975-05-01 00:00:00

abstract：:The retrovirus type B leukemogenic virus (TBLV) causes T-cell lymphomas in mice. We have identified the Rorgamma locus as an integration site in 19% of TBLV-induced tumors. Overexpression of one or more Rorgamma isoforms in >77% of the tumors tested may complement apoptotic effects of c-myc overexpression. ...

journal_title：Journal of virology

authors： Broussard DR,Lozano MM,Dudley JP

更新日期：2004-05-01 00:00:00

abstract：:Clink, a 20-kDa protein of faba bean necrotic yellows virus, a single-stranded DNA plant virus, interacts with pRB family members and a SKP1 homologue from Medicago sativa. An LxCxE motif and an F-box of Clink mediate the interactions with the respective proteins. The capacity of Clink to bind pRB correlates with its ...

journal_title：Journal of virology

authors： Aronson MN,Meyer AD,Györgyey J,Katul L,Vetten HJ,Gronenborn B,Timchenko T

更新日期：2000-04-01 00:00:00

abstract：:We analyzed a region of the capsid of canine parvovirus (CPV) which determines the ability of the virus to infect canine cells. This region is distinct from those previously shown to determine the canine host range differences between CPV and feline panleukopenia virus. It lies on a ridge of the threefold spike of the...

journal_title：Journal of virology

authors： Parker JS,Parrish CR

更新日期：1997-12-01 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：:Previous recombinant Epstein-Barr virus molecular genetic experiments with specifically mutated LMP1 genes indicate that LMP1 is essential for primary B-lymphocyte growth transformation and that the amino-terminal cytoplasmic and first transmembrane domains are together an important mediator of transformation. EBV rec...

journal_title：Journal of virology

authors： Izumi KM,Kaye KM,Kieff ED

更新日期：1994-07-01 00:00:00