Isolation and propagation of human papillomavirus type 16 in human xenografts implanted in the severe combined immunodeficiency mouse.

abstract：:During all stages of infection, herpes simplex virus 1 (HSV-1) expresses viral microRNAs (miRNAs). There are at least 20 confirmed HSV-1 miRNAs, yet the roles of individual miRNAs in the context of viral infection remain largely uncharacterized. We constructed a recombinant virus lacking the sequences for miR-H1-5p an...

journal_title：Journal of virology

authors： Barrozo ER,Nakayama S,Singh P,Vanni EAH,Arvin AM,Neumann DM,Bloom DC

更新日期：2020-07-16 00:00:00

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：:We previously described a human immunodeficiency virus type 1 (HIV-1) envelope mutant that introduces a disulfide bridge between the gp120 surface proteins and gp41 transmembrane proteins (J. M. Binley, R. W. Sanders, B. Clas, N. Schuelke, A. Master, Y. Guo, F. Kajumo, D. J. Anselma, P. J. Maddon, W. C. Olson, and J. ...

journal_title：Journal of virology

authors： Binley JM,Cayanan CS,Wiley C,Schülke N,Olson WC,Burton DR

更新日期：2003-05-01 00:00:00

abstract：:Herein we demonstrate that chronic simian immunodeficiency virus (SIV) infection induces significant upregulation of the gut-homing marker alpha4beta7 on macaque NK cells, coupled with downregulation of the lymph node-trafficking marker, CCR7. Interestingly, in naïve animals, alpha4beta7 expression was associated with...

journal_title：Journal of virology

authors： Reeves RK,Evans TI,Gillis J,Johnson RP

更新日期：2010-09-01 00:00:00

abstract：:It was shown previously that the Matrix (M), Phosphoprotein (P), and the Fusion (F) proteins of Respiratory syncytial virus (RSV) are sufficient to produce virus-like particles (VLPs) that resemble the RSV infection-induced virions. However, the exact mechanism and interactions among the three proteins are not known. ...

journal_title：Journal of virology

authors： Bajorek M,Galloux M,Richard CA,Szekely O,Rosenzweig R,Sizun C,Eleouet JF

更新日期：2021-01-06 00:00:00

abstract：UNLABELLED:Like most positive-strand RNA viruses, infection by plant tombusviruses results in extensive rearrangement of specific host cell organelle membranes that serve as the sites of viral replication. The tombusvirus Tomato bushy stunt virus (TBSV) replicates within spherules derived from the peroxisomal boundary ...

journal_title：Journal of virology

authors： Richardson LG,Clendening EA,Sheen H,Gidda SK,White KA,Mullen RT

更新日期：2014-06-01 00:00:00

abstract：:The time course and extent of mengovirus production were the same in metaphase-arrested and interphase L-cells, yet the expression of cytopathology was delayed several hours in metaphase cells. ...

journal_title：Journal of virology

authors： Lake RS,Winkler DC,Ludwig EH

更新日期：1970-02-01 00:00:00

abstract：:Tumor necrosis factor alpha (TNF-alpha) induced morphologic changes such as chromatin condensation and cell shrinkage in a feline fibroblastic cell line (CRFK) chronically infected with feline immunodeficiency virus (FIV) but not in uninfected CRFK cells. DNA extracted from TNF-alpha-treated CRFK cells infected with F...

journal_title：Journal of virology

authors： Ohno K,Nakano T,Matsumoto Y,Watari T,Goitsuka R,Nakayama H,Tsujimoto H,Hasegawa A

更新日期：1993-05-01 00:00:00

abstract：:We report several biological activities of a synthetic peptide whose sequence contains the highly conserved region of feline leukemia virus transmembrane protein (TM) synthetically linked to another short TM-derived sequence particularly rich in polar positive residues. This 29-amino-acid peptide blocked [3H]thymidine...

journal_title：Journal of virology

authors： Wegemer DE,Kabat KG,Kloetzer WS

更新日期：1990-04-01 00:00:00

abstract：:We have constructed a series of vectors based on simian foamy virus type 1 (SFV-1) to define the minimum cis-acting elements required for gene transfer. To characterize these vectors, we inserted the coding sequence of the bacterial lacZ gene linked to the cytomegalovirus immediate-early gene promoter. Introduction of...

journal_title：Journal of virology

authors： Wu M,Chari S,Yanchis T,Mergia A

更新日期：1998-04-01 00:00:00

abstract：:To identify essential host genes affecting replication of Tomato bushy stunt virus (TBSV), a small model plant virus, we screened 800 yeast genes present in the yeast Tet promoters Hughes Collection. In total, we have identified 30 new host genes whose down-regulation either increased or decreased the accumulation of ...

journal_title：Journal of virology

authors： Jiang Y,Serviene E,Gal J,Panavas T,Nagy PD

更新日期：2006-08-01 00:00:00

abstract：UNLABELLED:Following retrovirus entry, the viral capsid (CA) disassembles into its component capsid proteins. The rate of this uncoating process, which is regulated by CA-CA interactions and by the association of the capsid with host cell factors like cyclophilin A (CypA), can influence the efficiency of reverse transc...

journal_title：Journal of virology

authors： Tipper C,Sodroski JG

更新日期：2014-09-01 00:00:00

abstract：:NS5A of the hepatitis C virus (HCV) is a highly phosphorylated protein involved in resistance against interferon and required most likely for replication of the viral genome. Phosphorylation of this protein is mediated by a cellular kinase(s) generating multiple proteins with different electrophoretic mobilities. In t...

journal_title：Journal of virology

authors： Koch JO,Bartenschlager R

更新日期：1999-09-01 00:00:00

abstract：:Dengue virus (DENV) and hepatitis C virus (HCV), members of the family Flaviviridae, are global human health concerns. As positive-strand RNA viruses, they each replicate in the cytoplasm of infected cells and induce distinct membranous replication compartments where most, if not all, steps of the viral life cycle occ...

journal_title：Journal of virology

authors： Chatel-Chaix L,Bartenschlager R

更新日期：2014-06-01 00:00:00

abstract：:The major capsid protein of polyomavirus, VP1, was separated into at least four subspecies by isoelectric focusing. One of these subspecies was selectively extracted from purified virions by mild treatment with sodium dodecyl sulfate, leaving a 140S particle enriched in the other three forms. The two most acidic subsp...

journal_title：Journal of virology

authors： Garcea RL,Ballmer-Hofer K,Benjamin TL

更新日期：1985-05-01 00:00:00

abstract：:Coxsackievirus B3 (CB3) firmly attaches to HeLa cells, forming a specific complex between the virus and its receptor on the cell surface. We extracted this virus-receptor complex (VRC) with the detergents sodium deoxycholate and Triton X-100. The VRC was identified by its sedimentation coefficient (140S), which was le...

journal_title：Journal of virology

authors： Mapoles JE,Krah DL,Crowell RL

更新日期：1985-09-01 00:00:00

abstract：:Epstein-Barr virus (EBV) nuclear antigen 3C (EBNA-3C) is one of five viral nuclear proteins that are essential for EBV-induced immortalization of primary human B lymphocytes in vitro. Previous studies have implied that EBNA-3C acts as a transcription factor. Using transient transfection assays, we demonstrate that EBN...

journal_title：Journal of virology

authors： Marshall D,Sample C

更新日期：1995-06-01 00:00:00

abstract：:The baculovirus Autographa californica multiple nucleopolyhedrovirus (AcMNPV), the type species of alphabaculoviruses, is an enveloped DNA virus that infects lepidopteran insects and is commonly known as a vector for protein expression and cell transduction. AcMNPV belongs to a diverse group of viral and bacterial pat...

journal_title：Journal of virology

authors： Hepp SE,Borgo GM,Ticau S,Ohkawa T,Welch MD

更新日期：2018-05-14 00:00:00

abstract：:During paramyxovirus entry into a host cell, receptor engagement by a specialized binding protein triggers conformational changes in the adjacent fusion protein (F), leading to fusion between the viral and cell membranes. According to the existing paradigm of paramyxovirus membrane fusion, the initial activation of F ...

journal_title：Journal of virology

authors： Porotto M,Devito I,Palmer SG,Jurgens EM,Yee JL,Yokoyama CC,Pessi A,Moscona A

更新日期：2011-12-01 00:00:00

abstract：:Late (L) domains containing the highly conserved sequence PPXY were first described for retroviruses, and later research confirmed their conservation and importance for efficient budding of several negative-stranded RNA viruses. Rabies virus (RV), a member of the Rhabdoviridae family, contains the sequence PPEY (amino...

journal_title：Journal of virology

authors： Wirblich C,Tan GS,Papaneri A,Godlewski PJ,Orenstein JM,Harty RN,Schnell MJ

更新日期：2008-10-01 00:00:00

abstract：UNLABELLED:Identification and characterization of CD8(+) T cells effectively controlling HIV-1 variants are necessary for the development of AIDS vaccines and for studies of AIDS pathogenesis, although such CD8(+) T cells have been only partially identified. In this study, we sought to identify CD8(+) T cells controlli...

journal_title：Journal of virology

authors： Murakoshi H,Akahoshi T,Koyanagi M,Chikata T,Naruto T,Maruyama R,Tamura Y,Ishizuka N,Gatanaga H,Oka S,Takiguchi M

更新日期：2015-05-01 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

abstract：:Cultural changes that follow infection of rabbit kidney cells with fibroma virus were studied. Characteristic alterations of cell morphology and development of multilayered piles and cords of cells were found to occur in infected cultures in which cell division was blocked by gamma radiation or by cell crowding and se...

journal_title：Journal of virology

authors： Tompkins WA,Walker DL,Hinze HC

更新日期：1969-11-01 00:00:00

abstract：:Cytotoxic CD8+ T lymphocytes (CTL) directed against the matrix protein pp65 are major effectors in controlling infection against human cytomegalovirus (HCMV), a persistent virus of the Betaherpesvirus family. We previously suggested that cross-presentation of pp65 by nonpermissive dendritic cells (DCs) could overcome ...

journal_title：Journal of virology

authors： Arrode G,Boccaccio C,Abastado JP,Davrinche C

更新日期：2002-01-01 00:00:00

abstract：:Papillomaviruses normally replicate in stratified squamous epithelial tissues of their mammalian hosts, in which the viral genome is found as a nuclear plasmid. Two viral proteins, E1, a helicase, and E2, a transcriptional activator and plasmid maintenance factor, are known to contribute to the episomal replication of...

journal_title：Journal of virology

authors： Angeletti PC,Kim K,Fernandes FJ,Lambert PF

更新日期：2002-04-01 00:00:00

abstract：:For the identification of RNA-binding proteins that specifically interact with potato spindle tuber viroid (PSTVd), we subjected a tomato cDNA expression library prepared from viroid-infected leaves to an RNA ligand screening procedure. We repeatedly identified cDNA clones that expressed a protein of 602 amino acids. ...

journal_title：Journal of virology

authors： Martínez de Alba AE,Sägesser R,Tabler M,Tsagris M

更新日期：2003-09-01 00:00:00

abstract：:Since 1998, 9 of the 26 serotypes of bluetongue virus (BTV) have spread throughout Europe, and serotype 8 has suddenly emerged in northern Europe, causing considerable economic losses, direct (mortality and morbidity) but also indirect, due to restriction in animal movements. Therefore, many new types of vaccines, par...

journal_title：Journal of virology

authors： Celma CC,Boyce M,van Rijn PA,Eschbaumer M,Wernike K,Hoffmann B,Beer M,Haegeman A,De Clercq K,Roy P

更新日期：2013-09-01 00:00:00

abstract：:Recombinant vaccinia viruses containing the 22-kilodalton protein (matrixlike or 22K protein) or phosphoprotein gene from respiratory syncytial virus were constructed. These recombinant viruses expressed proteins which were immunoprecipitated by appropriate respiratory syncytial virus antibodies and comigrated with au...

journal_title：Journal of virology

authors： Openshaw PJ,Anderson K,Wertz GW,Askonas BA

更新日期：1990-04-01 00:00:00

abstract：:Disulfide bonds reportedly stabilize the capsids of several viruses, including papillomavirus, polyomavirus, and simian virus 40, and have been detected in herpes simplex virus (HSV) capsids. In this study, we show that in mature HSV-1 virions, capsid proteins VP5, VP23, VP19C, UL17, and UL25 participate in covalent c...

journal_title：Journal of virology

authors： Szczepaniak R,Nellissery J,Jadwin JA,Makhov AM,Kosinski A,Conway JF,Weller SK

更新日期：2011-09-01 00:00:00

abstract：:Human T-cell leukemia virus type 1 (HTLV-1) is the causative agent of adult T-cell leukemia (ATL) and HTLV-1-associated myelopathy/tropical spastic paraparesis (HAM/TSP). The HTLV-1 genome encodes the Tax protein that plays essential regulatory roles in HTLV-1 replication and oncogenic transformation of T lymphocytes....

journal_title：Journal of virology

authors： Gao L,Harhaj EW

更新日期：2013-12-01 00:00:00