General method for production and selection of infectious vaccinia virus recombinants expressing foreign genes.

abstract：:In vivo, the inferred circular retrovirus DNA precursor to the provirus contains two long terminal repeats (LTRs) in tandem. We studied the site-specific nicking of supercoiled DNA that contains tandem copies of avian retrovirus LTR DNA in vitro by using purified avian myeloblastosis virus pp32 endonuclease, Mg2+, and...

journal_title：Journal of virology

authors： Grandgenett DP,Vora AC,Swanstrom R,Olsen JC

更新日期：1986-06-01 00:00:00

abstract：:Geminiviruses are single-stranded DNA (ssDNA) viruses that infect a wide range of plants. To promote viral replication, geminiviruses manipulate the host cell cycle. The viral protein Rep is essential to reprogram the cell cycle and then initiate viral DNA replication by interacting with a plethora of nuclear host fac...

journal_title：Journal of virology

authors： Maio F,Arroyo-Mateos M,Bobay BG,Bejarano ER,Prins M,van den Burg HA

更新日期：2019-05-01 00:00:00

abstract：:Actively replicating endogenous retroviruses entered the human genome millions of years ago and became a stable part of the inherited genetic material. They subsequently acquired multiple mutations, leading to the assumption that these viruses no longer replicate. However, certain human tumor cell lines have been show...

journal_title：Journal of virology

authors： Contreras-Galindo R,Kaplan MH,Leissner P,Verjat T,Ferlenghi I,Bagnoli F,Giusti F,Dosik MH,Hayes DF,Gitlin SD,Markovitz DM

更新日期：2008-10-01 00:00:00

abstract：:Besides its role in viral assembly, the vesicular stomatitis virus (VSV) matrix (M) protein causes cytopathic effects such as cell rounding (D. Blondel, G. G. Harmison, and M. Schubert, J. Virol. 64:1716-1725, 1990). DNA cotransfection assays demonstrated that VSV M protein was able to inhibit the transcription of a r...

journal_title：Journal of virology

authors： Paik SY,Banerjea AC,Harmison GG,Chen CJ,Schubert M

更新日期：1995-06-01 00:00:00

abstract：:Viral DNA sequences were not detected in high-molecular-weight host DNA until well after the onset of viral DNA replication. ...

journal_title：Journal of virology

authors： Richards RG,Armentrout RW

更新日期：1979-04-01 00:00:00

abstract：:The contribution of the hepatitis B virus enhancers I and II in the regulation of the activity of the core and the X promoters was assessed in transgenic mice. Surprisingly, despite the presence of heterologous promoters linked 5' of the X gene, the transgene expression is mostly due to core promoter (Cp) activity pre...

journal_title：Journal of virology

authors： Billet O,Grimber G,Levrero M,Seye KA,Briand P,Joulin V

更新日期：1995-09-01 00:00:00

abstract：:Respiratory syncytial (RS) virus infects the epithelium of the respiratory tract. We examined the replication and maturation of RS virus in two polarized epithelial cell lines, Vero C1008 and MDCK. Electron microscopy of RS virus-infected Vero C1008 cells revealed the presence of pleomorphic viral particles budding ex...

journal_title：Journal of virology

authors： Roberts SR,Compans RW,Wertz GW

更新日期：1995-04-01 00:00:00

abstract：:Drug susceptibility and mutations in the reverse transcriptase (RT) gene were analyzed with 167 virus isolates from 38 patients treated with nevirapine, a potent nonnucleoside inhibitor of human immunodeficiency virus type 1 (HIV-1) RT. Resistant isolates emerged quickly and uniformly in all patients administered nevi...

journal_title：Journal of virology

authors： Richman DD,Havlir D,Corbeil J,Looney D,Ignacio C,Spector SA,Sullivan J,Cheeseman S,Barringer K,Pauletti D

更新日期：1994-03-01 00:00:00

abstract：:APOBEC3G (A3G) is a cytidine deaminase that restricts human immunodeficiency virus type 1 (HIV-1) and other lentiviruses. Most of these viruses encode a Vif protein that directly binds A3G and leads to its proteasomal degradation. Both Vif proteins of HIV-1 and African green monkey simian immunodeficiency virus (SIVag...

journal_title：Journal of virology

authors： Letko M,Silvestri G,Hahn BH,Bibollet-Ruche F,Gokcumen O,Simon V,Ooms M

更新日期：2013-11-01 00:00:00

abstract：:Coronavirus nonstructural protein 8 (nsp8) has been suggested to have diverse activities, including noncanonical template-dependent polymerase activities. Here, we characterized a recombinant form of the human coronavirus 229E (HCoV-229E) nsp8 and found that the protein has metal ion-dependent RNA 3'-terminal adenylyl...

journal_title：Journal of virology

authors： Tvarogová J,Madhugiri R,Bylapudi G,Ferguson LJ,Karl N,Ziebuhr J

更新日期：2019-05-29 00:00:00

abstract：:Rabies, caused by rabies virus (RABV), is a fatal encephalitis in humans and other mammals, which continues to present a public health threat in most parts of the world. Our previous study demonstrated that Toll-like receptor 7 (TLR7) is essential in the induction of anti-RABV antibodies via the facilitation of germin...

journal_title：Journal of virology

authors： Luo Z,Lv L,Li Y,Sui B,Wu Q,Zhang Y,Pei J,Li M,Zhou M,Hooper DC,Fu ZF,Zhao L

更新日期：2020-04-16 00:00:00

abstract：:Human metapneumovirus (hMPV), a recently described paramyxovirus, is a major etiological agent for lower respiratory tract disease in young children that can manifest with severe cough, bronchiolitis, and pneumonia. The hMPV fusion glycoprotein (F) shares conserved functional domains with other paramyxovirus F protein...

journal_title：Journal of virology

authors： Schickli JH,Kaur J,Ulbrandt N,Spaete RR,Tang RS

更新日期：2005-08-01 00:00:00

abstract：:Astrovirus is one of the major causes of infant and childhood diarrhea worldwide. Our understanding of astrovirus pathogenesis trails behind our knowledge of its molecular and epidemiologic properties. Using a recently developed small-animal model, we investigated the mechanisms by which astrovirus induces diarrhea an...

journal_title：Journal of virology

authors： Koci MD,Kelley LA,Larsen D,Schultz-Cherry S

更新日期：2004-02-01 00:00:00

abstract：:Storage of the dimeric (alphabeta) form of avian myeloblastosis virus (AMV) DNA polymerase in glycerol resulted in the release of the smaller alpha subunit, as detected by glycerol gradient sedimentation. Analysis by sodium dodecyl sulfate-polyacrylamide gel electrophoresis of enzyme stored in glycerol showed the conc...

journal_title：Journal of virology

authors： Papas TS,Marciani DJ,Samuel K,Chirikjian JG

更新日期：1976-06-01 00:00:00

abstract：:Humans chronically infected with hepatitis B virus (HBV) are at further risk of liver cancer upon exposure to dietary aflatoxin B1 (AFB1), a carcinogenic product of the mold Aspergillus flavus. For the present study, we utilized double-transgenic mice (ATX mice) that express the HBV X protein (HBx) and possess a bacte...

journal_title：Journal of virology

authors： Madden CR,Finegold MJ,Slagle BL

更新日期：2002-11-01 00:00:00

abstract：:Human trophoblast cells were permissively infected by human cytomegalovirus. The kinetics of viral immediate-early, early, and late gene expression was clearly delayed compared to that in fibroblasts. Productive infection was unequivocally proven by the detection of virion particles, infectious virus in trophoblast cu...

journal_title：Journal of virology

authors： Halwachs-Baumann G,Wilders-Truschnig M,Desoye G,Hahn T,Kiesel L,Klingel K,Rieger P,Jahn G,Sinzger C

更新日期：1998-09-01 00:00:00

abstract：:For viruses with segmented genomes, genetic diversity is generated by genetic drift, reassortment, and recombination. Recombination produces RNA populations distinct from full-length gene segments and can influence viral population dynamics, persistence, and host immune responses. Viruses in the Reoviridae family, inc...

journal_title：Journal of virology

authors： Smith SC,Gribble J,Diller JR,Wiebe MA,Thoner TW Jr,Denison MR,Ogden KM

更新日期：2021-01-20 00:00:00

abstract：UNLABELLED:Mumps virus (MuV), a paramyxovirus containing a negative-sense nonsegmented RNA genome, is a human pathogen that causes an acute infection with symptoms ranging from parotitis to mild meningitis and severe encephalitis. Vaccination against mumps virus has been effective in reducing mumps cases. However, rece...

journal_title：Journal of virology

authors： Pickar A,Xu P,Elson A,Li Z,Zengel J,He B

更新日期：2014-04-01 00:00:00

abstract：:Recently it has been shown that kaposica, an immune evasion protein of Kaposi's sarcoma-associated herpesvirus, inactivates complement by acting on C3-convertases by accelerating their decay as well as by acting as a cofactor in factor I-mediated inactivation of their subunits C3b and C4b. Here, we have mapped the fun...

journal_title：Journal of virology

authors： Mullick J,Singh AK,Panse Y,Yadav V,Bernet J,Sahu A

更新日期：2005-05-01 00:00:00

abstract：:Zinc finger antiviral protein (ZAP) is a host factor that specifically inhibits the replication of certain viruses. There are two ZAP isoforms arising from alternative splicing, which differ only at the C termini. It was recently reported that the long isoform (ZAPL) promotes proteasomal degradation of influenza A vir...

journal_title：Journal of virology

authors： Tang Q,Wang X,Gao G

更新日期：2017-01-03 00:00:00

abstract：:The highly syncytium-inducing M strain and the weakly syncytium-inducing SC strain of bovine parainfluenza 3 virus differ by a single amino acid substitution in each of the hemagglutinin-neuraminidase (HN) and membrane (M) proteins, while their fusion (F) proteins are identical (T. Shioda, S. Wakao, S. Suzu, and H. Sh...

journal_title：Journal of virology

authors： Sakai Y,Shibuta H

更新日期：1989-09-01 00:00:00

abstract：:We sequenced the genes coding for the two neutralization proteins, VP4 and VP7, of human rotavirus strains L26 and L27 with subgroup I specificity but the long RNA pattern. The deduced VP7 amino acid sequence of strains L26 and L27 showed a low homology (73.6 to 81.9%) to those of rotavirus strains of the established ...

journal_title：Journal of virology

authors： Taniguchi K,Urasawa T,Kobayashi N,Gorziglia M,Urasawa S

更新日期：1990-11-01 00:00:00

abstract：:10A1 murine leukemia virus can enter cells by using either of two different cell surface phosphate transport proteins, the gibbon ape leukemia virus receptor Glvr-1 (Pit-1) or the amphotropic retrovirus receptor Ram-1 (Pit-2). Glvr-1 and Ram-1 are widely expressed in different tissues, but the relative amounts of each...

journal_title：Journal of virology

authors： Miller AD,Chen F

更新日期：1996-08-01 00:00:00

abstract：:Human immunodeficiency virus type 1 (HIV-1) Vif recruits a cellular ubiquitin ligase complex to degrade antiviral APOBEC3 enzymes (APOBEC3C-H) and PP2A phosphatase regulators (PPP2R5A to PPP2R5E). While APOBEC3 antagonism is the canonical function of HIV-1 Vif, this viral accessory protein is also known to trigger G2/...

journal_title：Journal of virology

authors： Salamango DJ,McCann JL,Demir Ö,Becker JT,Wang J,Lingappa JR,Temiz NA,Brown WL,Amaro RE,Harris RS

更新日期：2020-10-14 00:00:00

abstract：:The development of vaccines against bluetongue, a prevalent livestock disease, has been focused on surface antigens that induce strong neutralizing antibody responses. Because of their antigenic variability, these vaccines are usually serotype restricted. We now show that a single highly conserved nonstructural protei...

journal_title：Journal of virology

authors： Marín-López A,Calvo-Pinilla E,Barriales D,Lorenzo G,Brun A,Anguita J,Ortego J

更新日期：2018-07-31 00:00:00

abstract：:In July 1991, an influenza A virus, designated A/Maryland/12/91 (A/MD), was isolated from the bronchial secretions of a 27-year-old animal caretaker. He had been admitted to the hospital with bilateral pneumonia and died of acute respiratory distress syndrome 13 days later. Antigenic analyses with postinfection ferret...

journal_title：Journal of virology

authors： Wentworth DE,Thompson BL,Xu X,Regnery HL,Cooley AJ,McGregor MW,Cox NJ,Hinshaw VS

更新日期：1994-04-01 00:00:00

abstract：:The assembly of an orthoretrovirus such as HIV-1 requires the coordinated functioning of multiple biochemical activities of the viral Gag protein. These activities include membrane targeting, lattice formation, packaging of the RNA genome, and recruitment of cellular cofactors that modulate assembly. In most previous ...

journal_title：Journal of virology

authors： Kucharska I,Ding P,Zadrozny KK,Dick RA,Summers MF,Ganser-Pornillos BK,Pornillos O

更新日期：2020-02-14 00:00:00

abstract：:Hemagglutinin (HA) of influenza virus must be activated by proteolysis before the virus can become infectious. Previous studies indicated that HA cleavage is driven by membrane-bound or extracellular serine proteases in the respiratory tract. However, there is still uncertainty as to which proteases are critical for a...

journal_title：Journal of virology

authors： Magnen M,Gueugnon F,Guillon A,Baranek T,Thibault VC,Petit-Courty A,de Veer SJ,Harris J,Humbles AA,Si-Tahar M,Courty Y

更新日期：2017-07-27 00:00:00

abstract：:Six monoclonal antibodies were isolated that exhibited specificity for a furin cleavage site deletion mutant (V3526) of Venezuelan equine encephalitis virus (VEEV). These antibodies comprise a single competition group and bound the E3 glycoprotein of VEEV subtype I viruses but failed to bind the E3 glycoprotein of oth...

journal_title：Journal of virology

authors： Parker MD,Buckley MJ,Melanson VR,Glass PJ,Norwood D,Hart MK

更新日期：2010-12-01 00:00:00

abstract：:Genomic variation and related evolutionary dynamics of human respiratory syncytial virus (RSV), a common causative agent of severe lower respiratory tract infections, may affect its transmission behavior. RSV evolutionary patterns are likely to be influenced by a precarious interplay between selection favoring variant...

journal_title：Journal of virology

authors： Tan L,Coenjaerts FE,Houspie L,Viveen MC,van Bleek GM,Wiertz EJ,Martin DP,Lemey P

更新日期：2013-07-01 00:00:00