Transformation-defective mutants of Rous sarcoma virus with longer sizes of genome RNA and their highly frequent occurrences.

abstract：:The synthesis of membrane protein after infection with bacteriophage T4 was examined. Protein constituents of both the cytoplasmic and outer membrane are made during the infective cycle. In addition, newly synthesized membrane protein is found in material which has a buoyant density greater than that of either of the ...

journal_title：Journal of virology

authors： Fletcher G,Wulff JL,Earhart CF

更新日期：1974-01-01 00:00:00

abstract：:Mouse mammary tumor viruses (MMTVs) contain distinct membrane glycoproteins of 52,000 daltons (gp52) and 36,000 daltons (gp36). We report here the development of new radioimmunoassays for gp36, using gp36 purified by hydrophobic chromatography and gel filtration. These assays demonstrate that gp36 has both type-speci...

journal_title：Journal of virology

authors： Teramoto YA,Schlom J

更新日期：1979-08-01 00:00:00

abstract：:The structure of VRC01 in complex with the HIV-1 gp120 core reveals that this broadly neutralizing CD4 binding site (CD4bs) antibody partially mimics the interaction of the primary virus receptor, CD4, with gp120. Here, we extended the investigation of the VRC01-gp120 core interaction to the biologically relevant vira...

journal_title：Journal of virology

authors： Li Y,O'Dell S,Walker LM,Wu X,Guenaga J,Feng Y,Schmidt SD,McKee K,Louder MK,Ledgerwood JE,Graham BS,Haynes BF,Burton DR,Wyatt RT,Mascola JR

更新日期：2011-09-01 00:00:00

abstract：:In 2010 and 2011, several devastating Newcastle disease (ND) outbreaks occurred in China, affecting broilers, layers, and breeders. The CK-JSX1-201005 virus was isolated from broiler breeder flocks vaccinated with the classical ND virus (NDV) vaccine program, but laying rate decreased from 80% to 30 to 40% in the clin...

journal_title：Journal of virology

authors： Chen F,Liu J,Liu D,Yan Z,Ji J,Qin J,Li H,Ma J,Bi Y,Xie Q

更新日期：2012-11-01 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：:Far-upstream element-binding protein 2 (FBP2) is an internal ribosomal entry site (IRES) trans-acting factor (ITAF) that negatively regulates enterovirus 71 (EV71) translation. This study shows that EV71 infection cleaved FBP2. Live EV71 and the EV71 replicon (but not UV-inactivated virus particles) induced FBP2 cleav...

journal_title：Journal of virology

authors： Chen LL,Kung YA,Weng KF,Lin JY,Horng JT,Shih SR

更新日期：2013-04-01 00:00:00

abstract：:To study the expression of the Autographa californica nuclear polyhedrosis virus (AcNPV) genome, intracellular virus-specific proteins and mRNAs were pulsed-labeled, extracted, and analyzed at 6-h intervals during the replicative cycle. Most RNAs were detected between 12 and 24 h postinfection (p.i.), but many continu...

journal_title：Journal of virology

authors： Rohel DZ,Faulkner P

更新日期：1984-06-01 00:00:00

abstract：:A uniform nomenclature has been agreed upon for monoclonal antibodies directed against virus-coded proteins of simian virus 40 and polyoma virus. Blocks of numbers from PAb1 to PAb999 have been allocated to workers involved in the isolation of monoclonal antibodies of this type. The correspondence between PAb numbers ...

journal_title：Journal of virology

authors： Crawford L,Harlow E

更新日期：1982-02-01 00:00:00

abstract：:Three of thirty-six monoclonal antibodies were found to cause irreversible inactivation of type 1 poliovirus at 39 degrees C but not at 37 degrees C. Neutralization at 37 degrees C depended on aggregation and was reversible by acid-induced deaggregation; at 39 degrees C, the virions (N antigenic, 160S) were disrupted ...

journal_title：Journal of virology

authors： Delaet I,Boeyé A

更新日期：1993-09-01 00:00:00

abstract：:Swainsonine, an inhibitor of glycoprotein processing, inhibits the formation of the normal oligosaccharide chain of the G protein of vesicular stomatitis virus. Thus, when vesicular stomatitis virus was grown in baby hamster kidney cells in the presence of swainsonine (15 to 500 ng/ml) and labeled with [2-(3)H]mannose...

journal_title：Journal of virology

authors： Kang MS,Elbein AD

更新日期：1983-04-01 00:00:00

abstract：:The gB glycoprotein of herpes simplex virus type 1 is involved in viral entry and fusion and contains a predicted membrane-anchoring sequence of 69 hydrophobic amino acids, which can span the membrane three times, near the carboxy terminus. To define the membrane-anchoring sequence and the role of this hydrophobic str...

journal_title：Journal of virology

authors： Rasile L,Ghosh K,Raviprakash K,Ghosh HP

更新日期：1993-08-01 00:00:00

abstract：:The genome of all densoviruses (DNVs) so far isolated from mosquitoes or mosquito cell lines consists of a 4-kb single-stranded DNA molecule with a monosense organization (genus Brevidensovirus, subfamily Densovirinae). We previously reported the isolation of a Culex pipiens DNV (CpDNV) that differs significantly from...

journal_title：Journal of virology

authors： Baquerizo-Audiot E,Abd-Alla A,Jousset FX,Cousserans F,Tijssen P,Bergoin M

更新日期：2009-07-01 00:00:00

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：:Transcriptional stimulatory properties of virus-encoded transactivators appear to be critical for viral gene expression and may be linked to cellular transformation in certain cases. Recently, the simian virus 40 (SV40) 17-kDa small-t antigen was shown to stimulate transcription of polymerase II and III genes in trans...

journal_title：Journal of virology

authors： Rajan P,Dhamankar V,Rundell K,Thimmapaya B

更新日期：1991-12-01 00:00:00

abstract：:Poliovirus infectious RNA can be synthesized in vitro using phage DNA-dependent RNA-polymerases. These synthetic transcripts contain several extra nucleotides at the 5' end, which are deleted during replication to generate authentic viral genomes. We removed those 5'-end extra nucleotides utilizing a hammerhead ribozy...

journal_title：Journal of virology

authors： Herold J,Andino R

更新日期：2000-07-01 00:00:00

abstract：:We have previously demonstrated that parainfluenza virus type 3 (PIV3), a significant respiratory pathogen, can markedly inhibit T-cell function in vitro. We now report that the virus potently induces interleukin-10 (IL-10) production by peripheral blood mononuclear cells. The IL-10 produced contributes to viral inhib...

journal_title：Journal of virology

authors： Sieg S,King C,Huang Y,Kaplan D

更新日期：1996-07-01 00:00:00

abstract：:Crucial steps in high-risk human papillomavirus (HR-HPV)-related carcinogenesis are the integration of HR-HPV into the host genome and loss of viral episomes. The mechanisms that promote cervical neoplastic progression are, however, not clearly understood. During HR-HPV infection, the HPV E5 protein is expressed in pr...

journal_title：Journal of virology

authors： Muto V,Stellacci E,Lamberti AG,Perrotti E,Carrabba A,Matera G,Sgarbanti M,Battistini A,Liberto MC,Focà A

更新日期：2011-05-01 00:00:00

abstract：:The final assembly of rotavirus particles takes place in the endoplasmic reticulum (ER). In this work, we evaluated by RNA interference the relevance to rotavirus assembly and infectivity of grp78, protein disulfide isomerase (PDI), grp94, calnexin, calreticulin, and ERp57, members of the two ER folding systems descri...

journal_title：Journal of virology

authors： Maruri-Avidal L,López S,Arias CF

更新日期：2008-06-01 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：:We used virus assay and in situ hybridization with a cloned fragment of the murine cytomegalovirus (MCMV) genome to study MCMV infection of circulating leukocytes harvested from 3-week-old BALB/c, C57BL/6, and C3H mice infected with MCMV intraperitoneally. Infectious virus or MCMV DNA was detected in leukocytes on day...

journal_title：Journal of virology

authors： Bale JF Jr,O'Neil ME

更新日期：1989-06-01 00:00:00

abstract：:Polyomavirus large T antigen is phosphorylated on both serine and threonine residues at a ratio of approximately 6 to 1. This phosphorylation could be resolved into a series of nine Staphylococcus aureus V8 phosphopeptides. All of these were found in an N-terminal chymotryptic fragment with a molecular weight of 57,00...

journal_title：Journal of virology

authors： Bockus BJ,Schaffhausen B

更新日期：1987-04-01 00:00:00

abstract：:Rice yellow mottle virus is classified in five major serotypes; the molecular diversity of the coat protein (CP) is well established, but the amino acids involved in the recognition by discriminant monoclonal antibodies (MAbs) remain unknown. Reconstruction of a phylogenetic tree and sequence alignment of the CP gene ...

journal_title：Journal of virology

authors： Hébrard E,Pinel-Galzi A,Catherinot V,Labesse G,Brugidou C,Fargette D

更新日期：2005-04-01 00:00:00

abstract：:Bovine herpesvirus 1 (BHV-1) is an important pathogen of cattle, and infection is usually initiated via the ocular or nasal cavity. Following acute infection, the primary site for BHV-1 latency is the sensory neuron. Reactivation from latency occurs sporadically, resulting in virus shedding and transmission to uninfec...

journal_title：Journal of virology

authors： Inman M,Lovato L,Doster A,Jones C

更新日期：2002-07-01 00:00:00

abstract：:Some paramyxovirus V proteins induce STAT protein degradation, and the amino acids essential for this process in the human parainfluenza virus type 2 (hPIV2) V protein have been studied. Various recombinant hPIV2s and cell lines constitutively expressing various mutant V proteins were generated. We found that V protei...

journal_title：Journal of virology

authors： Nishio M,Tsurudome M,Ito M,Garcin D,Kolakofsky D,Ito Y

更新日期：2005-07-01 00:00:00

abstract：:The polycistronic P/C mRNA of Sendai virus is translated under cell-free conditions into five proteins (P, C', C, Y1, and Y2) from overlapping reading frames. In this study, we showed that in addition to the P, C', and C proteins, Y1 and Y2 were expressed by six different Sendai virus strains in infected cells. The Y ...

journal_title：Journal of virology

authors： Dillon PJ,Gupta KC

更新日期：1989-02-01 00:00:00

abstract：:Herpes simplex virus 1 (HSV-1) is a common human pathogen that causes lifelong latent infection of sensory neurons. Non-nucleoside inhibitors that can limit HSV-1 recurrence are particularly useful in treating immunocompromised individuals or cases of emerging acyclovir-resistant strains of herpesvirus. We report that...

journal_title：Journal of virology

authors： Lin LT,Chen TY,Chung CY,Noyce RS,Grindley TB,McCormick C,Lin TC,Wang GH,Lin CC,Richardson CD

更新日期：2011-05-01 00:00:00

abstract：:A protocol was designed to measure the forward mutation rate over an entire gene replicated as part of a Moloney murine leukemia virus-based vector. For these studies, the herpes simplex virus thymidine kinase (tk) gene under the control of the spleen necrosis virus U3 promoter was used as target sequence since it all...

journal_title：Journal of virology

authors： Varela-Echavarría A,Prorock CM,Ron Y,Dougherty JP

更新日期：1993-11-01 00:00:00

abstract：:The Vif protein of human immunodeficiency virus type 1 (HIV-1) is important for virion infectivity. Previous studies have shown that vif-defective virions exhibit structural abnormalities in the virus core and are defective in the ability to complete proviral DNA synthesis in acutely infected cells. We developed novel...

journal_title：Journal of virology

authors： Ohagen A,Gabuzda D

更新日期：2000-12-01 00:00:00

abstract：:SERINC3 (serine incorporator 3) and SERINC5 are recently identified host cell inhibitors of HIV-1 particle infectivity that are counteracted by the viral pathogenesis factor Nef. Here we confirm that HIV-1 Nef, but not HIV-1 Vpu, antagonizes the particle infectivity restriction of SERINC5. SERINC5 antagonism occurred ...

journal_title：Journal of virology

authors： Trautz B,Pierini V,Wombacher R,Stolp B,Chase AJ,Pizzato M,Fackler OT

更新日期：2016-11-14 00:00:00

abstract：:Epstein-Barr virus (EBV) is typically acquired asymptomatically in childhood. In contrast, infection later in life often leads to infectious mononucleosis (IM), a febrile illness characterized by anti-EBV IgM antibody positivity, high loads of circulating latently infected B cells, and a marked lymphocytosis caused by...

journal_title：Journal of virology

authors： Abbott RJ,Pachnio A,Pedroza-Pacheco I,Leese AM,Begum J,Long HM,Croom-Carter D,Stacey A,Moss PAH,Hislop AD,Borrow P,Rickinson AB,Bell AI

更新日期：2017-10-13 00:00:00