Abstract:
:Upon stimulation with alpha/beta interferon, rat cells synthesize three Mx proteins. Sequence analysis of corresponding cDNAs reveals that these three proteins are derived from three distinct genes. One of the rat cDNAs is termed Mx1 because it is most closely related to the mouse Mx1 cDNA and because it codes for a nuclear protein that, like the mouse Mx1 protein, inhibits influenza virus growth. However, this protein differs from mouse Mx1 protein, in that it also inhibits vesicular stomatitis virus (VSV), a rhabdovirus. A second rat cDNA is more closely related to the mouse Mx2 cDNA and directs the synthesis of a cytoplasmic protein that inhibits VSV but not influenza virus. The third rat cDNA codes for a cytoplasmic protein that differs from the second one in only eight positions and has no detectable activity against either virus. These results indicate that rat Mx proteins have antiviral specificities not anticipated from the analysis of the murine Mx1 protein.
journal_name
J Viroljournal_title
Journal of virologyauthors
Meier E,Kunz G,Haller O,Arnheiter Hdoi
10.1128/JVI.64.12.6263-6269.1990subject
Has Abstractpub_date
1990-12-01 00:00:00pages
6263-9issue
12eissn
0022-538Xissn
1098-5514journal_volume
64pub_type
杂志文章abstract::During the S phase of the eukaryotic cell cycle and in virus-infected cells, DNA replication takes place at discrete sites in the nucleus, although it is not clear how the proteins involved in the replicative process are directed to these sites. Nuclear factor I is a cellular, sequence-specific DNA-binding protein uti...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.66.5.3140-3150.1992
更新日期:1992-05-01 00:00:00
abstract::We have reported previously that ocular infection of different strains of mice with recombinant herpes simplex virus 1 (HSV-1) constitutively expressing interleukin-2 (IL-2) provokes central nervous system (CNS) demyelination and optic neuropathy, as determined by changes in visual evoked cortical potentials and patho...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02241-13
更新日期:2013-11-01 00:00:00
abstract::AIDS-related human cytomegalovirus retinitis remains the leading cause of blindness among untreated HIV/AIDS patients worldwide. To study mechanisms of this disease, we used a clinically relevant animal model of murine cytomegalovirus (MCMV) retinitis with retrovirus-induced murine AIDS (MAIDS) that mimics the progres...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00526-18
更新日期:2018-08-29 00:00:00
abstract::The influenza A virus (IAV) M2 protein is a multifunctional protein with critical roles in virion entry, assembly, and budding. M2 is targeted to the apical plasma membrane of polarized epithelial cells, and the interaction of the viral proteins M2, M1, HA, and NA near glycolipid rafts in the apical plasma membrane is...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01425-18
更新日期:2018-10-29 00:00:00
abstract::Murine cytomegalovirus (MCMV) proteins m142 and m143 are essential for viral replication. They bind double-stranded RNA and prevent protein kinase R-induced protein synthesis shutoff. Whether the two viral proteins have additional functions such as their homologs in human cytomegalovirus do remained unknown. We show t...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02003-15
更新日期:2015-10-28 00:00:00
abstract::The presence of cycloheximide, an inhibitor of protein synthesis, during the period 30 to 60 min after vaccinia infection produced an irreversible block in virus replication. In contrast (i) cycloheximide given at earlier or later times, even for prolonged periods, did not prevent continuation of the infectious cycle ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.5.2.99-108.1970
更新日期:1970-02-01 00:00:00
abstract::In vivo decay rates for the individual T7 early mRNA species were determined. The physical half-lives, measured at 37 C, range from 1.1 min for gene 0.7 RNA to 4.5 min for gene 0.3 RNA. Physical half-lives, as observed after rifampin inhibition of RNA synthesis and polyacylamide electrophoresis of RNAs, are approximat...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.17.2.642-658.1976
更新日期:1976-02-01 00:00:00
abstract::Human parechoviruses (HPeV), members of the Parechovirus genus of Picornaviridae, are frequent pathogens but have been comparatively poorly studied, and little is known of their diversity, evolution, and molecular biology. To increase the amount of information available, we have analyzed 7 HPeV strains isolated in Cal...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00584-06
更新日期:2007-01-01 00:00:00
abstract::Nonconservative substitutions for Tyr-115 in the reverse transcriptase (RT) of human immunodeficiency virus type 1 (HIV-1) lead to enzymes displaying lower affinity for deoxynucleoside triphosphates (dNTPs) (A. M. Martín-Hernández, E. Domingo, and L. Menéndez-Arias, EMBO J. 15:4434-4442, 1996). Several mutations at th...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.73.8.6293-6298.1999
更新日期:1999-08-01 00:00:00
abstract::The 3'-end host-virus junction fragments from two bovine leukemia virus (BLV)-induced lymphoid tumors (tumors 15-4 and 1351), each containing a single provirus, were used as probes to detect large restriction fragments flanking these proviruses. The DNAs from 28 other independent BLV-induced tumors were checked by Sou...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.47.1.146-150.1983
更新日期:1983-07-01 00:00:00
abstract::The 1957 A/H2N2 influenza virus caused an estimated 2 million fatalities during the pandemic. Since viruses of the H2 subtype continue to infect avian species and pigs, the threat of reintroduction into humans remains. To determine factors involved in the zoonotic origin of the 1957 pandemic, we performed analyses on ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02590-14
更新日期:2015-02-01 00:00:00
abstract::Thirteen dengue virus-specific, cytotoxic CD4+ CD8- T-cell clones were established from a donor who was infected with dengue virus type 3. These clones were examined for virus specificity and human leukocyte antigen (HLA) restriction in cytotoxic assays. Six patterns of virus specificities were determined. Two serotyp...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.65.4.1823-1828.1991
更新日期:1991-04-01 00:00:00
abstract::Among Moloney murine leukemia viruses (Mo-MuLVs) having stop codons other than UAG at the gag-pol junction, Mo-MuLV with UAA, but not with UGA, had a replication disadvantage. Mo-MuLV with a glutamine codon (CAG) at the junction did not replicate. A revertant of this virus consisted of the original virus and a virus w...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.65.11.6376-6379.1991
更新日期:1991-11-01 00:00:00
abstract::The Kilham strain of polyomavirus (KV) infects vascular endothelial cells in vivo (J. E. Greenlee, Infect. Immun. 26:705-713, 1979), but no permissive cell type for growth of the virus in vitro has been identified. The failure of KV DNA to replicate in mouse fibroblast cells after transfection suggested that viral gen...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.75.21.10015-10023.2001
更新日期:2001-11-01 00:00:00
abstract::The effect of rifampin on the replication of vaccinia DNA was studied in mouse L cells by a cytochemical techinque and by alkaline sucrose sedimentation analysis of newly synthesized viral DNA molecules. By the use of a fluorescent DNA-binding compound (Hoechst 33258), the sequential appearance, size, and location of ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.21.2.796-801.1977
更新日期:1977-02-01 00:00:00
abstract::Kinetic analysis showed that the Ki values and the Ki/Km ratios for mutated, recombinant M184V human immunodeficiency virus type 1 reverse transcriptase (RT) for (-)2'-dideoxy-3'-thiacytidine triphosphate (3TCTP) were 35-fold higher than the equivalent values for wild-type RT but only about twice as high as the equiva...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.70.8.5642-5645.1996
更新日期:1996-08-01 00:00:00
abstract::Production of Sindbis virus in the presence of transcription and translation inhibitors was examined in three Aedes albopictus cell lines. Addition of cycloheximide to heat-resistant Sindbis virus (SVHR)-infected mosquito cells arrested viral RNA synthesis completely, in contrast to the effects of this drug on virus-i...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.62.8.2629-2635.1988
更新日期:1988-08-01 00:00:00
abstract:UNLABELLED:Hepatitis B, which caused by hepatitis B virus (HBV) infection, remains a major health threat worldwide. Hepatic injury and regeneration from chronic inflammation are the main driving factors of liver fibrosis and cirrhosis in chronic hepatitis B. Proinflammatory tumor necrosis factor alpha (TNF-α) has been ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.03106-14
更新日期:2015-02-01 00:00:00
abstract::Hepatitis C Virus (HCV) NS4B protein induces a specialized membrane structure which may serve as the replication platform for HCV RNA replication. In the present study, we demonstrated that NS4B has lipid modifications (palmitoylation) on two cysteine residues (cysteines 257 and 261) at the C-terminal end. Site-specif...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00053-06
更新日期:2006-06-01 00:00:00
abstract::Genetic and biochemical studies have suggested the existence of a bacteriophage-like, DNA-packaging/ejecting portal complex in herpesviruses capsids, but its arrangement remained unknown. Here, we report the first visualization of a unique vertex in the Kaposi's sarcoma-associated herpesvirus (KSHV) capsid by cryoelec...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.02254-06
更新日期:2007-04-01 00:00:00
abstract::Tomato bushy stunt virus (TBSV), a tombusvirus with a nonsegmented, plus-stranded RNA genome, codes for two essential replicase proteins. The sequence of one of the replicase proteins, namely p33, overlaps with the N-terminal domain of p92, which contains the signature motifs of RNA-dependent RNA polymerases (RdRps) i...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.17.9244-9258.2003
更新日期:2003-09-01 00:00:00
abstract:UNLABELLED:The safety and efficacy of the live-attenuated Japanese encephalitis virus (JEV) SA14-14-2 vaccine are attributed to mutations that accumulated in the viral genome during its derivation. However, little is known about the contribution that is made by most of these mutations to virulence attenuation and vacci...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00219-15
更新日期:2015-06-01 00:00:00
abstract::Novel molecular approaches to inhibit human immunodeficiency virus type 1 (HIV-1) infection have received increasing attention because of the lack of effective antiviral drug therapies in vivo. We now demonstrate that cells can be intracellularly immunized by cytoplasmic expression of single-chain variable antibody fr...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.70.6.3392-3400.1996
更新日期:1996-06-01 00:00:00
abstract::The majority of double-stranded DNA (dsDNA) viruses infecting eukaryotic organisms use host- or virus-expressed histones or protamine-like proteins to condense their genomes. In contrast, members of the Baculoviridae family use a protamine-like protein named P6.9. The dephosphorylated form of P6.9 binds to DNA in a no...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00072-10
更新日期:2010-09-01 00:00:00
abstract::Lentiviruses have in their transmembrane glycoprotein (TM) a highly immunogenic structure referred to as the principal immunodominant domain (PID). The PID forms a loop of 5 to 7 amino acids between two conserved cysteines. Previous studies showed that envelope (Env) glycoprotein functions of feline immunodeficiency v...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.73.7.5698-5706.1999
更新日期:1999-07-01 00:00:00
abstract::The p24 protein, one of the three proteins implicated in local movement of potato virus X (PVX), was expressed in transgenic tobacco plants (Nicotiana tabacum Xanthi D8 NN). Plants with the highest level of p24 accumulation exhibited a stunted and slightly chlorotic phenotype. These transgenic plants facilitate the ce...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.72.1.731-738.1998
更新日期:1998-01-01 00:00:00
abstract::Rolling circle-type molecules were found in polyoma virus-infected cells after inhibition of DNA synthesis with 2'-deoxy-2'-azidocytidine. The circular DNA molecules were always relaxed and of polyoma length. Most of the attached tails were less than two times the length of the polyoma genome, but tails with a length ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.26.1.136-142.1978
更新日期:1978-04-01 00:00:00
abstract::Previous studies have demonstrated that the genetic determinants of simian immunodeficiency virus (SIV) neurovirulence map to the env and nef genes. Recent studies from our laboratory demonstrated that SIV replication in primary rhesus macaque astrocyte cultures is dependent upon the nef gene. Here, we demonstrate tha...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.79.8.4944-4951.2005
更新日期:2005-04-01 00:00:00
abstract::Rodent fibroblasts infected with the ts371 Kirsten murine sarcoma virus (KiMuSV) are temperature sensitive for the maintenance of transformation because of the production of an abnormal p21 protein. We cloned the ts371 KiMuSV provirus from the genome of a conditionally transformed nonproducer cell line, ts371 KiMuSV N...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.60.2.782-786.1986
更新日期:1986-11-01 00:00:00
abstract::Viruses are considered to use vesicular trafficking in infected cells, but the details of assembly/release pathways of hepatitis B virus (HBV) are still unknown. To identify key regulators of HBV production, we performed short interfering RNA (siRNA) screening for Rab proteins, which are considered to act as molecular...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00621-19
更新日期:2019-07-17 00:00:00