Abstract:
:Simian virus 40 (SV40) growth on rhesus kidney cells and on the T-22 line of SV40-transformed green monkey kidney (GMK) cells is largely limited by the low plating efficiency of SV40 on these cells. In addition, a fraction of the rhesus kidney and T-22 cells are resistant to infection by SV40. Nevertheless, 72-h viral yields per infected rhesus kidney and T-22 cell are nearly equivalent to that obtained on normal GMK cells and are independent of the multiplicity of infection. Despite the production of high viral yields, infected rhesus kidney and T-22 cells are killed slowly by SV40. Monolayers of these cells are also refractory to plaque formation by SV40. SV40 induces the release of lysosomal N-acetyl-beta-glucosaminidase into the cytoplasmic fractions of rhesus kidney and T-22 cells to an extent equal to that observed during infection of rapidly killed normal GMK cells. In contrast, damage to the plasma membrane, as indicated by the release of the cellular enzymes lactic dehydrogenase and glutamic oxaloacetic transaminase into the overlay media, occurred to a much greater extent in the normal GMK cells than in the rhesus kidney or T-22 cells. Neither a lysosomal hydrolase mechanism nor viral release appear to be responsible for this phenomenon. The different rates and extents of the SV40 cytocidal process on these cells do not result from the differences in the viral plating efficiency on them.
journal_name
J Viroljournal_title
Journal of virologyauthors
Norkin LC,Ouellette Jdoi
10.1128/JVI.18.1.48-57.1976subject
Has Abstractpub_date
1976-04-01 00:00:00pages
48-57issue
1eissn
0022-538Xissn
1098-5514journal_volume
18pub_type
杂志文章abstract::Noninfectious spikeless particles have been obtained from vesicular stomatitis virus (VSV, Indiana serotype) by bromelain or Pronase treatment. They lack the viral glycoprotein (G) but contain all the other viral components (RNA, lipid, and other structural proteins). Triton-solubilized VSV-Indiana glycoprotein prepar...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.16.1.75-84.1975
更新日期:1975-07-01 00:00:00
abstract::Arthropod genomes contain sequences derived from integrations of DNA and nonretroviral RNA viruses. These sequences, known as endogenous viral elements (EVEs), have been acquired over the course of evolution and have been proposed to serve as a record of past viral infections. Recent evidence indicates that EVEs can f...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02124-18
更新日期:2019-03-05 00:00:00
abstract::Murine cytomegalovirus propagated in mouse embryo fibroblasts was purified by the following procedures. (i) Extracellular virus was concentrated by centrifugation at 100,000 x g for 90 min. (ii) The concentrated virus was passed through a Bio-Rad Bio-Gel A-15m column to eliminate contaminating materials smaller than 1...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.17.3.906-915.1976
更新日期:1976-03-01 00:00:00
abstract::To generate a null U(L)49 gene mutant of herpes simplex virus 1 (HSV-1), we deleted from the viral DNA, encoded as a bacterial artificial chromosome (BAC), the U(L)49 open reading frame and, in a second step, restored it. Upon transfection into Vero cells, the BAC-DeltaU(L)49 DNA yielded foci of degenerated cells that...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01239-07
更新日期:2007-10-01 00:00:00
abstract::The foot-and-mouth disease virus (FMDV) capsid is highly acid labile, but introduction of amino acid replacements, including an N17D change in VP1, can increase its acid resistance. Using mutant VP1 N17D as a starting point, we isolated a virus with higher acid resistance carrying an additional replacement, VP2 H145Y,...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.03222-13
更新日期:2014-03-01 00:00:00
abstract::Autophagy is now known to be an essential component of host innate and adaptive immunity. Several herpesviruses have developed various strategies to evade this antiviral host defense. Herpes simplex virus 1 (HSV-1) blocks autophagy in fibroblasts and in neurons, and the ICP34.5 protein is important for the resistance ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01158-12
更新日期:2013-01-01 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
pub_type: 杂志文章
doi:10.1128/JVI.01176-15
更新日期:2015-12-09 00:00:00
abstract::The parameters governing the activity of the cloned T4 gene 23, which codes for the major T4 head protein, were analyzed. Suppressor-negative bacteria carrying wild-type T4 gene 23 cloned into plasmid pCR1 or pBR322 were infected with T4 gene 23 amber phage also carrying mutations in the following genes: (i) denA and ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.39.1.46-59.1981
更新日期:1981-07-01 00:00:00
abstract::Divergent Toll-like receptor 7 (TLR7) and TLR9 signaling has been proposed to distinguish pathogenic from nonpathogenic simian immunodeficiency virus infection in primate models. We demonstrate here that increased expression of type I interferon in pathogenic rhesus macaques compared to nonpathogenic African green mon...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01496-09
更新日期:2010-02-01 00:00:00
abstract::Five hepatoma cell lines, including CZHC/8571, PLC/PRF/5, Hep3B, HepG2, and HUH7, were inoculated with three diverse isolates of human immunodeficiency virus type 1 (HIV-1). Productive infection was noted in all hepatoma cell lines, and expression of viral p24 antigen lasted for over 3 months, but its level decreased ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.64.6.2553-2559.1990
更新日期:1990-06-01 00:00:00
abstract::The amino-terminal region of the Vif molecule in human immunodeficiency virus type 1 (HIV-1), HIV-2, and simian immunodeficiency virus (SIV) contains a conserved SLV/Ix4Yx9Y motif that was first described in 1992, but the importance of this motif for Vif function has not yet been examined. Our characterization of the ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00653-09
更新日期:2009-09-01 00:00:00
abstract::Two murine leukemia viruses were isolated from JLS-V9 cells which had been infected with Rauscher plasma virus. One virus was XC positive and failed to grow on mink or cat cells and thus was an ecotropic virus. The other virus formed cytopathic foci on mink cells, was XC negative, and fell into the mink cell focus-for...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.45.3.995-1003.1983
更新日期:1983-03-01 00:00:00
abstract::Cauliflower mosaic virus (CaMV) forms two types of inclusion bodies within infected plant cells: numerous virus factories, which are the sites for viral replication and virion assembly, and a single transmission body (TB), which is specialized for virus transmission by aphid vectors. The TB reacts within seconds to ap...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01883-13
更新日期:2013-11-01 00:00:00
abstract::Kaposi's sarcoma-associated herpesvirus (KSHV) is a gammaherpesvirus that has been implicated in the pathogenesis of Kaposi's sarcoma. KSHV encodes K-bZIP (open reading frame K8), a protein that belongs to the basic region-leucine zipper (bZIP) family of transcription factors. Here we show that K-bZIP associates with ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.74.24.11977-11982.2000
更新日期:2000-12-01 00:00:00
abstract::Human coronavirus NL63 (HCoV-NL63), a common human respiratory pathogen, is associated with both upper and lower respiratory tract disease in children and adults. Currently, no antiviral drugs are available to treat CoV infections; thus, potential drug targets need to be identified and characterized. Here, we identify...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02747-06
更新日期:2007-06-01 00:00:00
abstract::Unlike RNA viruses, most DNA viruses replicate their genomes with high-fidelity polymerases that rarely make base substitution errors. Nevertheless, experimental evolution studies have revealed rapid acquisition of adaptive mutations during serial passage of attenuated vaccinia virus (VACV). One way in which adaptatio...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01053-20
更新日期:2020-08-31 00:00:00
abstract::Human immunodeficiency virus type 1 (HIV-1) impacts multiple lineages of hematopoietic cells, including lymphocytes and macrophages, either by direct infection or indirectly by perturbations of cell networks, leading to generalized immune deficiency. We designed a study to discover, in primary human macrophages, senti...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.78.21.11477-11486.2004
更新日期:2004-11-01 00:00:00
abstract::Cottontail rabbit papillomavirus induces strictly epithelial tumors in both cottontail and domestic rabbits. A high proportion of the initial benign papillomas progress within 8 to 14 months to invasive carcinomas. With the help of mRNA-specific riboprobes for E6, E7, E1, E2, L1 and L2, we investigated by in situ hybr...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.68.6.3620-3630.1994
更新日期:1994-06-01 00:00:00
abstract::The human herpes simplex virus (HSV) protein VP16 induces formation of a transcriptional regulatory complex with two cellular factors-the POU homeodomain transcription factor Oct-1 and the cell proliferation factor HCF-1-to activate viral immediate-early-gene transcription. Although the cellular role of Oct-1 in trans...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.75.24.12402-12411.2001
更新日期:2001-12-01 00:00:00
abstract::Latent cytomegalovirus (CMV) is frequently transmitted by organ transplantation, and its reactivation under conditions of immunosuppressive prophylaxis against graft rejection by host-versus-graft disease bears a risk of graft failure due to viral pathogenesis. CMV is the most common cause of infection following liver...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00870-09
更新日期:2009-09-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.64.6.3025-3032.1990
更新日期:1990-06-01 00:00:00
abstract::The treatment of bacteriophage T4D with 2-hydroxy-5-nitrobenzyl bromide, a specific reagent for alkylating the indole ring of tryptophan residues, converts these particles from a cofactor-independent form to a cofactor-sensitive form. These treated T4D particles phenotypically resemble T4B particles in certain respect...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.2.5.480-487.1968
更新日期:1968-05-01 00:00:00
abstract::Feline leukemia viruses (FeLVs) belonging to interference subgroup C induce fatal anemia resembling human pure red cell aplasia (PRCA). Subgroup A FeLVs, although closely related genetically to FeLVs of subgroup C, do not induce PRCA. The determinants for PRCA induction by a molecularly cloned prototype subgroup C vir...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.66.9.5561-5568.1992
更新日期:1992-09-01 00:00:00
abstract::TMC125 is a potent new investigational nonnucleoside reverse transcriptase inhibitor (NNRTI) that is active against human immunodeficiency virus type 1 (HIV-1) with resistance to currently licensed NNRTIs. Sequential passage experiments with both wild-type virus and NNRTI-resistant virus were performed to identify mut...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.79.20.12773-12782.2005
更新日期:2005-10-01 00:00:00
abstract::ICP27 is a multifunctional protein that is required for herpes simplex virus 1 mRNA export. ICP27 interacts with the mRNA export receptor TAP/NXF1 and binds RNA through an RGG box motif. Unlike other RGG box proteins, ICP27 does not bind G-quartet structures but instead binds GC-rich sequences that are flexible in str...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00509-10
更新日期:2010-07-01 00:00:00
abstract::Cell-to-cell movement of beet yellows closterovirus requires four structural proteins and a 6-kDa protein (p6) that is a conventional, nonstructural movement protein. Here we demonstrate that either virus infection or p6 overexpression results in association of p6 with the rough endoplasmic reticulum. The p6 protein p...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.78.7.3704-3709.2004
更新日期:2004-04-01 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
pub_type: 杂志文章
doi:10.1128/JVI.00035-11
更新日期:2011-06-01 00:00:00
abstract::We have demonstrated that Epstein-Barr virus (EBV) confers enhanced growth capability in soft agarose, tumorigenesis in the SCID mouse, and resistance to apoptosis in the Burkitt's lymphoma cell line Akata. Subsequently, we have shown that EBV-encoded small RNAs (EBERs) are responsible for these phenotypes. We constan...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.75.3.1561-1564.2001
更新日期:2001-02-01 00:00:00
abstract::The molecular defect in the nonconditional B-tropic MuLV pol mutant, clone 23 (Gerwin et al., J. Virol. 31:741-751, 1979), has been characterized by recombinant DNA technology. The entire mutant genome was cloned from an EcoRI digest of integrated cellular DNA into bacteriophage lambda Charon 4A and then subcloned at ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.51.2.470-478.1984
更新日期:1984-08-01 00:00:00
abstract::The presence or absence of the receptor CD4 and the coreceptors CCR5 and CXCR4 restrict the cell tropism of human immunodeficiency virus type 1 (HIV-1). Despite the importance of thymic infection by HIV-1, conflicting reports regarding the expression of HIV-1 coreceptors on human thymocytes have not been resolved. We ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.75.18.8752-8760.2001
更新日期:2001-09-01 00:00:00