Abstract:
:The proteins of purified avian oncoviruses were analyzed by sodium dodecyl sulfate (SDS)-polyacrylamide gel electrophoresis and isoelectric focusing. Certain members of the avian leukosis-sarcoma viruses (ALSV) had group-specific antigens with altered electrophoretic properties. (i) The p27 protein of Rous-associated virus 0 (RAV-0) had a lower electrophoretic mobility in SDS gels and a lower isoelectric point than the p27 of other ALSV. (ii) The p19 proteins of RAV-1, RAV-2, and the Bryan high-titer strain of Rous sarcoma virus had higher mobilities in SDS gels than did the corresponding protein of other viruses. This altered electrophoretic mobility was correlated with specific differences in the tryptic peptides of radioiodinated p19s. (iii) The p15 protein of RAV-7 had a lower mobility in SDS gels than did the p15 of other ALSV. These markers were used in a study of the structural proteins of subgroup E RAV-60 produced after infection of chicken embryo cells by exogenous ALSV. Although exogenous group-specific protein markers could often be identified in the subgroup E isolates, one RAV-60 had a p27 that comigrated with the p27 of RAV-0. The p19s of two other RAV-60 isolates had electrophoretic properties that were different than those of p19s from either RAV-0 or the exogenous viruses. These results support the hypothesis that RAV-60 is generated by recombination between endogenous and exogenous oncoviruses and indicate that at least the p27 encoded by RAV-0 is closely related to a protein specified by endogenous viral information in chicken cells.
journal_name
J Viroljournal_title
Journal of virologyauthors
Rettenmier CW,Hanafusa Hdoi
10.1128/JVI.24.3.850-864.1977subject
Has Abstractpub_date
1977-12-01 00:00:00pages
850-64issue
3eissn
0022-538Xissn
1098-5514journal_volume
24pub_type
杂志文章abstract::The UL3 protein of equine herpesvirus 1 (EHV-1) KyA strain is a homolog of the ICP27 alpha regulatory protein of herpes simplex virus type 1 (HSV-1) and the ORF 4 protein of varicella-zoster virus. To characterize the regulatory function of the UL3 gene product, a UL3 gene expression vector (pSVUL3) and a vector expre...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.69.5.2786-2793.1995
更新日期:1995-05-01 00:00:00
abstract::Differential effect of various metabolic inhibitors on the development of hemadsorption activity and virus formation in cells infected with Newcastle disease virus (NDV) was investigated. It was found that, in BHK-21 cells infected with NDV, cycloheximide did not prevent the development of hemadsorption activity, wher...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.11.4.479-486.1973
更新日期:1973-04-01 00:00:00
abstract::The spindles of Anomala cuprea entomopoxvirus (AncuEPV), which are composed of glycoprotein fusolin, are known to enhance the peroral infectivity of AncuEPV itself and of nucleopolyhedroviruses. This has been demonstrated to involve the disruption of intestinal peritrophic membrane (PM), composed of chitin matrix, gly...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01605-08
更新日期:2008-12-01 00:00:00
abstract::Feline panleukopenia virus (FPV) and its host range variant, canine parvovirus (CPV), can bind the feline transferrin receptor (TfR), while only CPV binds to the canine TfR. Introducing two CPV-specific changes into FPV (at VP2 residues 93 and 323) endowed that virus with the canine TfR binding property and allowed ca...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.18.10099-10105.2003
更新日期:2003-09-01 00:00:00
abstract::Kaposi's sarcoma-associated herpesvirus (KSHV) lytic infection increases the expression of viral and human interleukin-6 (vIL-6 and hIL-6, respectively), an important factor for cell growth and pathogenesis. Here, we report genome-wide analysis of viral RNA targets of KSHV ORF57 by a novel UV-cross-linking and immunop...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02144-10
更新日期:2011-03-01 00:00:00
abstract::To investigate the relation between the polyoma tumor-specific transplantation antigen and the virus-coded proteins, mice were immunized by inoculation of a variety of viable polyoma virus mutants and then challenged with polyoma virus-induced tumors. Two classes of early region mutants were used. One class produces a...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.43.3.772-777.1982
更新日期:1982-09-01 00:00:00
abstract::The process of Epstein-Barr virus (EBV)-induced transformation of human B lymphocytes results in a cell line that is a mixture of latently and lytically infected cells, with the lytic cells composing roughly 5% to less than 0.0001% of the overall population. A set of nine normal lymphoblastoid cell lines that span a 1...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.64.1.437-444.1990
更新日期:1990-01-01 00:00:00
abstract::The avian sarcoma and leukosis virus (ASLV) family of retroviruses contains five highly related envelope subgroups (A to E) thought to have evolved from a common viral ancestor in the chicken population. Three genetic loci in chickens determine the susceptibility or resistance of cells to infection by the subgroup A t...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02206-07
更新日期:2008-03-01 00:00:00
abstract::Strains of Bacillus that harbor defective phage PBSX were found to be insensitive to SP-10(C), although the phage adsorbed to these insensitive strains. Strains that did not carry the phage were sensitive to SP-10(C). B. subtilis 168 ind(-), which can be tranduced by SP-10(C) but is nonpermissive for the phage, was re...
journal_title:Journal of virology
pub_type: 杂志文章
doi:
更新日期:1968-08-01 00:00:00
abstract::The Ebola filoviruses are aggressive pathogens that cause severe and often lethal hemorrhagic fever syndromes in humans and nonhuman primates. To date, no effective therapies have been identified. To analyze the entry and fusion properties of Ebola virus, we adapted a human immunodeficiency virus type 1 (HIV-1) virion...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.79.2.918-926.2005
更新日期:2005-01-01 00:00:00
abstract::Tick-borne encephalitis virus (TBEV), a major tick-borne viral pathogen of humans, is known to cause neurological diseases such as meningitis, encephalitis, and meningoencephalitis. However, the life cycle and pathogenesis of TBEV are not well understood. Here, we show that the knockdown or knockout of ADAM15 (a disin...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01926-20
更新日期:2021-01-28 00:00:00
abstract::Abnormal prion protein (PrP(Sc)) plays a central role in the transmission of prion diseases, but the molecular basis of prion strains with distinct biological characteristics remains to be elucidated. We analyzed the characteristics of prion disease by using mice inoculated with the Chandler and Fukuoka-1 strains prop...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.79.11.7104-7112.2005
更新日期:2005-06-01 00:00:00
abstract::A detailed comparison of the gp70 proteins of cloned ecotropic Friend murine leukemia virus (FLV) and dual-tropic Friend mink focus-forming virus (FrMCF) was performed by analyzing the structural and immunological properties of amino- and carboxy-terminal domains of these molecules generated upon controlled trypsiniza...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.49.2.452-458.1984
更新日期:1984-02-01 00:00:00
abstract::Intact, purified particles of the nodaviruses flock house virus and nodamura virus that were either transfected into cells that were resistant to infection or introduced into in vitro translation systems directed the synthesis of viral proteins. We infer that direct interaction of these nodavirus particles with cytopl...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.71.10.7974-7977.1997
更新日期:1997-10-01 00:00:00
abstract::An immunological hierarchy among three H-2Db-restricted cytotoxic T lymphocyte (CTL) determinants in simian virus 40 (SV40) large T antigen (Tag) was described previously: determinants I and II/III are immunodominant, whereas determinant V is immunorecessive. To assess the immunogenicity of each determinant individual...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.72.2.1469-1481.1998
更新日期:1998-02-01 00:00:00
abstract::The influenza virus NS1 protein inhibits the nuclear export of a spliced viral mRNA, NS2 mRNA (F. V. Alonso-Caplen, M. E. Nemeroff, Y. Qiu, and R. M. Krug, Genes Dev. 6:255-267, 1992). To identify the sequence in NS2 mRNA that is recognized by the NS1 protein, we developed a gel shift assay for the formation of specif...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.68.4.2425-2432.1994
更新日期:1994-04-01 00:00:00
abstract:UNLABELLED:An altered intestinal microbiome during chronic human immunodeficiency virus (HIV) infection is associated with mucosal dysfunction, inflammation, and disease progression. We performed a preclinical evaluation of the safety and efficacy of fecal microbiota transplantation (FMT) as a potential therapeutic in ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00099-16
更新日期:2016-04-29 00:00:00
abstract::Cylindrical projections surrounding the fivefold-symmetry axes in minute virus of mice (MVM) harbor central pores that penetrate through the virion shell. In newly released DNA-containing particles, these pores contain residues 28 to 38 belonging to a single copy of VP2, disposed so that its extreme N-terminal domain ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.80.1.161-171.2006
更新日期:2006-01-01 00:00:00
abstract::Serological surveys have revealed that 30 to 50% of wild-caught African green monkeys have antibodies reactive to simian immunodeficiency virus (SIV), a retrovirus related to human immunodeficiency virus (HIV). Although the nucleotide sequence of one SIVagm isolate, Tyo1, was recently reported, the extent of genetic v...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.63.4.1800-1802.1989
更新日期:1989-04-01 00:00:00
abstract::Molecular clones of the subgroup A feline leukemia virus FeLV-A/Glasgow-1 have been obtained. Nucleotide sequence analysis of the 3' end of the proviral genome and comparison with the published sequence of FeLV-B/Gardner-Arnstein showed that the most extensive differences are located within the 5' domain of the env ge...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.58.3.825-834.1986
更新日期:1986-06-01 00:00:00
abstract::In some retroviruses, such as Rous sarcoma virus and prototype foamy virus, Gag proteins are known to shuttle between the nucleus and the cytoplasm and are implicated in nuclear export of the viral genomic unspliced RNA (gRNA) for subsequent encapsidation. A similar function has been proposed for human immunodeficienc...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.06874-11
更新日期:2012-03-01 00:00:00
abstract::Defined segments of the transmembrane envelope glycoprotein (gp45) of equine infectious anemia virus were expressed as TrpLE fusion proteins and examined for their reactivity in Western immunoblots against a diverse panel of equine immune sera. The most immunogenic region of gp45 was localized to its amino terminus, p...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.65.2.1013-1018.1991
更新日期:1991-02-01 00:00:00
abstract::Kaposi sarcoma-associated herpesvirus (KSHV) is necessary but not sufficient for primary effusion lymphoma (PEL) development. Alterations in cellular signaling pathways are also a characteristic of PEL. Other B cell lymphomas have acquired an oncogenic mutation in the myeloid differentiation primary response 88 (MYD88...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02123-19
更新日期:2020-05-04 00:00:00
abstract::Human adenoviruses (HAdV) are nonenveloped viruses containing a linear, double-stranded DNA genome surrounded by an icosahedral capsid. To allow proper viral replication, the genome is imported through the nuclear pore complex associated with viral core proteins. Until now, the role of these incoming virion proteins d...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01451-17
更新日期:2018-01-30 00:00:00
abstract::Human immunodeficiency virus type 1 (HIV-1) is frequently attenuated after long-term culture in vitro. The attenuation process probably involves mutations of functions required for replication and pathogenicity in vivo. Analysis of attenuated HIV-1 for replication and pathogenicity in vivo will help to define these fu...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.75.8.3916-3924.2001
更新日期:2001-04-01 00:00:00
abstract::We have analyzed three cases of hepatitis C virus (HCV)-infected recipients who received blood from HCV-infected donors. Two recipients were exposed to two different HCV RNA-positive donors, and one was exposed to a single donor. All parental genomes from the actual infecting units of blood and the recipients were def...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.75.5.2059-2066.2001
更新日期:2001-03-01 00:00:00
abstract::H2dl808 is a defective deletion mutant of human adenovirus 2 lacking most of transcriptional early region 4. Although the mutant can be grown in the complementing cell line W162, it is defective in human cell lines normally used to propagate adenovirus. In such nonpermissive cells, H2dl808 exhibits a severe defect in ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.57.3.833-838.1986
更新日期:1986-03-01 00:00:00
abstract::The ability to manipulate the genomes of herpesviruses is of eminent importance for obtaining insight into gene function and regulation of gene expression of these complex viruses. Here we report the use of in vivo overlap recombination to generate pseudorabies virus mutants. Cotransfection of up to five overlapping c...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.62.6.2191-2195.1988
更新日期:1988-06-01 00:00:00
abstract::The genome of the human immunodeficiency virus type 1 (HIV-1) is highly heterogeneous. Some of this genomic variability is reflected in the biologic and serologic differences observed among various strains of HIV-1. To map the viral determinants that correlate with pathogenicity of the virus, recombinant viruses were ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.64.9.4390-4398.1990
更新日期:1990-09-01 00:00:00
abstract::Structural differences between human leukocyte virus-induced interferon and human fibroblast polyinosinic-polycytidylic acid (rIn-rCn)-induced interferon have been noted in previous studies. This study reports the behavior of human leukocyte and fibroblast interferon, induced by virus and by rIn-rCn, in several lectin...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.16.5.1124-1130.1975
更新日期:1975-11-01 00:00:00