Abstract:
:Experiments with St. Louis encephalitis (SLE) virus have shown that neutral red enhances the plaque size in duck embryo cell cultures. This may represent a new method for genetic studies of SLE virus population. In a mosquito pool specimen NR(+) and NR(-) particles were demonstrated. By intracerebral passage in mice, there is a selection of NR(+) particles. Similar effects were not shown for eastern, western, and California encephalitis viruses. Plaques formed by the latter virus, however, were significantly reduced in number by neutral red.
journal_name
J Viroljournal_title
Journal of virologyauthors
Marcovici M,Prier JEdoi
10.1128/JVI.2.3.178-181.1968subject
Has Abstractpub_date
1968-03-01 00:00:00pages
178-81issue
3eissn
0022-538Xissn
1098-5514journal_volume
2pub_type
杂志文章abstract:UNLABELLED:Pandemic influenza is a major public health concern, but conventional strain-matched vaccines are unavailable early in a pandemic. Candidate "universal" vaccines targeting the viral antigens nucleoprotein (NP) and matrix 2 (M2), which are conserved among all influenza A virus strains and subtypes, could be m...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.03101-13
更新日期:2014-06-01 00:00:00
abstract::The E3 complex transcription unit of adenovirus encodes four major mRNAs (a, c, f, and h) and two minor (d and e) mRNAs with overlapping exons, alternative splice sites, and two polyadenylation sites, termed E3A (upstream) and E3B (downstream). mRNAs a and d use the E3A polyadenylation site, and mRNAs c, e, f, and h u...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.66.10.5914-5923.1992
更新日期:1992-10-01 00:00:00
abstract::The neuraminidase inhibitors zanamivir and oseltamivir are marketed for the treatment and prophylaxis of influenza and have been stockpiled by many countries for use in a pandemic. Although recent surveillance has identified a striking increase in the frequency of oseltamivir-resistant seasonal influenza A (H1N1) viru...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01200-09
更新日期:2009-10-01 00:00:00
abstract::The nonpathogenic human defective parvovirus adeno-associated virus (AAV) type 2 induced differentiation-associated antigens in cells of the human leukemia cell line HL60 (CD 67), as well as in two different lines of immortalized human keratinocytes, HaCaT and HPK Ia cells (involucrin and cytokeratin 10). Simultaneous...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.66.7.4191-4200.1992
更新日期:1992-07-01 00:00:00
abstract::In gene therapy, the innate immune system is a significant barrier to the effective application of adenovirus (Ad) vectors. In kidney epithelium-derived (REC) cells, serotype 5 Ad vectors induce the expression of the chemokine CXCL10 (IP-10), a response that is dependent on NFkappaB. Compared to the parental vector Ad...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.79.23.14507-14515.2005
更新日期:2005-12-01 00:00:00
abstract::A panel of 28 insertion mutants of the human immunodeficiency virus type 1 (HIV-1) Gag precursor (Pr55Gag) was constructed by linker-insertion mutagenesis and expressed in recombinant baculovirus-infected insect cells. One set of 14 mutants carried the normal N-myristylation signal; the other set constituted their non...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.68.1.111-122.1994
更新日期:1994-01-01 00:00:00
abstract::R325-beta TK+, a herpes simplex virus 1 mutant carrying a 500-base-pair deletion in the alpha 22 gene and the wild-type (beta) thymidine kinase (TK) gene, was previously shown to grow efficiently in HEp-2 and Vero cell lines. We report that in rodent cell lines exemplified by the Rat-1 line, plating efficiency was red...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.55.2.338-346.1985
更新日期:1985-08-01 00:00:00
abstract::The human papillomavirus (HPV) type 16 (HPV16) E6 protein can stimulate mechanistic target of rapamycin complex 1 (mTORC1) signaling and cap-dependent translation through activation of the PDK1 and mTORC2 kinases. Here we report that HPV18 E6 also enhances cap-dependent translation. The integrity of LXXLL and PDZ prot...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00487-12
更新日期:2012-07-01 00:00:00
abstract::Infection with human T-cell leukemia virus type I (HTLV-I) is associated with adult T-cell lymphoma/leukemia. This disease occurs in only a small minority of people infected with HTLV-I and manifests itself many years after infection. Therefore, it appears that a fine balance exists between HTLV-I and the host T-cell ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.67.9.5522-5528.1993
更新日期:1993-09-01 00:00:00
abstract::To determine the extent and structure of genetic variation in dengue viruses (DENV) on a restricted spatial and temporal scale, we sequenced the E (envelope) genes of DENV-1, -2, and -3 isolates collected in 2001 from children enrolled in a prospective school-based study in Kamphaeng Phet, Thailand, and diagnosed with...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02728-07
更新日期:2008-06-01 00:00:00
abstract::Adenovirus type 19 is a major cause of epidemic keratoconjunctivitis, the only ocular adenoviral infection associated with prolonged corneal inflammation. In this study, we investigated the role of phosphoinositide 3-kinase (PI3K) and Akt and their downstream targets in adenovirus infection, and here we report the nov...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.79.19.12332-12341.2005
更新日期:2005-10-01 00:00:00
abstract::Examination of the interaction between human immunodeficiency virus (HIV) regulatory gene products and the host immune system is fundamental to understanding the pathogenesis of HIV and could reveal possible targets for therapeutic intervention in the treatment of AIDS. The HIV Tat gene is a potential candidate for th...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.69.12.7622-7629.1995
更新日期:1995-12-01 00:00:00
abstract::Oral mucosa is one of the main target tissues of the human pathogen herpes simplex virus 1 (HSV-1). How the virus overcomes the protective epithelial barriers and penetrates the tissue to reach its receptors and initiate infection is still unclear. Here, we established an ex vivo infection assay with human oral mucosa...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01295-17
更新日期:2017-10-27 00:00:00
abstract::We describe initial genetic and structural characterizations of HK97, a temperate bacteriophage of Escherichia coli. We isolated 28 amber mutants, characterized them with respect to what phage-related structures they make, and mapped many of them to restriction fragments of genomic DNA. Sodium dodecyl sulfate-polyacry...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.65.6.3227-3237.1991
更新日期:1991-06-01 00:00:00
abstract::Unintegrated linear and closed circular DNAs of B- and N-tropic endogenous BALB/c murine leukemia virus (MuLV) were extracted from newly infected mouse cells and cleaved with EcoRI, XhoI, PvuI, HindIII, SalI, XbaI, KpnI, SmaI, and PstI restriction endonucleases. The DNA fragments were separated by electrophoresis and ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.35.3.812-823.1980
更新日期:1980-09-01 00:00:00
abstract::The vpr sequences from six human immunodeficiency virus type 1 (HIV-1)-infected mother-infant pairs following perinatal transmission were analyzed. We found that 153 of the 166 clones analyzed from uncultured peripheral blood mononuclear cell DNA samples showed a 92.17% frequency of intact vpr open reading frames. The...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.72.8.6937-6943.1998
更新日期:1998-08-01 00:00:00
abstract::Highly pathogenic influenza A viruses (IAV) from avian hosts were first reported to directly infect humans 20 years ago. However, such infections are rare events, and our understanding of factors promoting or restricting zoonotic transmission is still limited. One accessory protein of IAV, PB1-F2, was associated with ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00425-18
更新日期:2018-05-14 00:00:00
abstract::The large-particle fraction from the cytoplasm of chick embryo fibroblasts infected with Semliki Forest virus was found to catalyze the incorporation of the 5'-triphosphates of guanosine, adenine, cytidine, and uridine into an acid-insoluble alkali-labile product. The conditions affecting the preparation and assay of ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.1.1.97-109.1967
更新日期:1967-02-01 00:00:00
abstract::Human immunodeficiency virus type 1 contains a transmembrane glycoprotein with an unusually long cytoplasmic domain. To determine the role of this domain in virus replication, a series of single nucleotide changes that result in the insertion of premature termination codons throughout the cytoplasmic domain has been c...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.66.11.6616-6625.1992
更新日期:1992-11-01 00:00:00
abstract::We have previously described several human immunodeficiency virus type 1 (HIV-1) mutants that are characterized by an excessive-RNA-splicing phenotype and reduced virus particle production. In one of these mutants (NLD2up), the sequence of 5' splice site D2 was changed to a consensus splice donor site. This splice sit...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02295-07
更新日期:2008-02-01 00:00:00
abstract::The group A rotaviruses are composed of at least seven serotypes. Serotype specificity is defined mainly by an outer capsid protein, VP7. In contrast, the other surface protein, VP3 (775 amino acids), appears to be associated with both serotype-specific and heterotypic immunity. To identify the cross-reactive and sero...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.62.7.2421-2426.1988
更新日期:1988-07-01 00:00:00
abstract::SARS coronavirus (SARS-CoV) encodes several unique group-specific open reading frames (ORFs) relative to other known coronaviruses. To determine the significance of the SARS-CoV group-specific ORFs in virus replication in vitro and in mice, we systematically deleted five of the eight group-specific ORFs, ORF3a, OF3b, ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.79.23.14909-14922.2005
更新日期:2005-12-01 00:00:00
abstract::The present studies explore the role of polymicrobial infection in the reactivation of Kaposi's sarcoma-associated herpesvirus (KSHV) and analyze signaling pathways activated upon this induction. We hypothesized that activation of the cellular stress-activated mitogen-activated protein kinase (MAPK) p38 pathway would ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02504-06
更新日期:2007-06-01 00:00:00
abstract::Seasonal influenza viruses are a major cause of human disease worldwide. Most neutralizing antibodies (Abs) elicited by influenza viruses target the head domain of the hemagglutinin (HA) protein. Anti-HA head Abs can be highly potent, but they have limited breadth since the HA head is variable. There is great interest...
journal_title:Journal of virology
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1128/JVI.02134-18
更新日期:2019-04-03 00:00:00
abstract::Polyoma virus particles were purified by equilibrium centrifugation in CsCl. Particles from three regions of the density gradient were examined for infectivity, for their ability to induce expanded pools of deoxyribonucleic acid (DNA) precursors, and for their ability to stimulate the synthesis of DNA. The most infect...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.6.1.28-32.1970
更新日期:1970-07-01 00:00:00
abstract::We report here the isolation by molecular cloning and the analysis by heteroduplex and restriction enzyme mapping of seven distinct DNA fragments containing hepatitis B virus (HBV) sequences from genomic DNA of the PLC/PRF/5 human liver carcinoma cell line (the Alexander cell). No intact full-length HBV genomes were p...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.51.3.776-787.1984
更新日期:1984-09-01 00:00:00
abstract::IgG1 b12 is a broadly neutralizing antibody against human immunodeficiency virus type 1 (HIV-1). The epitope recognized by b12 overlaps the CD4 receptor-binding site (CD4bs) on gp120 and has been a target for vaccine design. Determination of the three-dimensional structure of immunoglobulin G1 (IgG1) b12 allowed model...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.10.5863-5876.2003
更新日期:2003-05-01 00:00:00
abstract::Phosphorylation of the expressed NS5A protein of hepatitis C virus (HCV), a member of the Hepacivirus genus of the family Flaviviridae, has been demonstrated in mammalian cells and in a cell-free assay by an associated kinase activity. In this report, phosphorylation is also shown for the NS5A and NS5 proteins, respec...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.72.7.6199-6206.1998
更新日期:1998-07-01 00:00:00
abstract::Herpesviruses are capable of several types of infection of a host cell. To investigate the early events which ultimately determine the nature of the virus-host cell interaction, a system was established utilizing temperature-sensitive mutants of herpes simplex virus type 2. Four mutants have been isolated which fail t...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.15.4.812-819.1975
更新日期:1975-04-01 00:00:00
abstract::The RNAs of replication-defective murine and primate type C transforming viruses were analyzed for the presence of nucleotide sequences homologous to the genomes of their respective helper type C viruses by using DNAs complementary (cDNA) to either the 5'-terminal (cDNA5') or total (cDNAtotal) nucleotide sequences of ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.26.3.570-576.1978
更新日期:1978-06-01 00:00:00