Bombyx mori nucleopolyhedrovirus protein Bm11 is involved in occlusion body production and occlusion-derived virus embedding.

Abstract:

:Bombyx mori nucleopolyhedrovirus (BmNPV) orf11 (bm11) is a highly conserved gene with unknown function. It is homologous to AcMNPV orf19. In this study, a bm11 knockout virus was constructed and its role was investigated. Expression analysis indicated that bm11 is a late gene and confocal microscopy analysis demonstrated that Bm11 localizes predominantly in the nuclear ring zone at the late phase of infection. The bm11 deletion did not affect budded virus (BV) production or viral genome replication, but markedly reduced the production of occlusion bodies (OBs) and the embedding of occlusion-derived viruses (ODVs). Bio-assays showed that Bm11 was involved in BmNPV infectivity in vivo by direct injection. In conclusion, our results demonstrated that although Bm11 is not essential for BV production or mature ODV formation, it affects OB production and ODV occlusion.

journal_name

Virology

journal_title

Virology

authors

Wang H,Xu W,Kong X,Fan Y,Wu X

doi

10.1016/j.virol.2018.10.026

subject

Has Abstract

pub_date

2019-01-15 00:00:00

pages

12-20

eissn

0042-6822

issn

1096-0341

pii

S0042-6822(18)30340-4

journal_volume

527

pub_type

杂志文章

相关文献

VIROLOGY文献大全
  • The hypervariable region 1 protein of hepatitis C virus broadly reactive with sera of patients with chronic hepatitis C has a similar amino acid sequence with the consensus sequence.

    abstract::Hypervariable region 1 (HVR1) proteins of hepatitis C virus (HCV) have been reported to react broadly with sera of patients with HCV infection. However, the variability of the broad reactivity of individual HVR1 proteins has not been elucidated. We assessed the reactivity of 25 different HVR1 proteins (genotype 1b) wi...

    journal_title:Virology

    pub_type: 杂志文章

    doi:10.1006/viro.1999.0004

    authors: Watanabe K,Yoshioka K,Ito H,Ishigami M,Takagi K,Utsunomiya S,Kobayashi M,Kishimoto H,Yano M,Kakumu S

    更新日期:1999-11-10 00:00:00

  • Functional and molecular characterization of African swine fever virus mutants resistant to phosphonoacetic acid.

    abstract::African swine fever virus (ASFV) growth and plaque formation were inhibited by phosphonoacetic acid (PAA) concentrations of 200 micrograms/ml or more. One spontaneous mutant and two mutants isolated from mutagenized virus were resistant to PAA inhibition and showed practically normal viral DNA synthesis in the presenc...

    journal_title:Virology

    pub_type: 杂志文章

    doi:10.1006/viro.1995.9953

    authors: Marques MI,Costa JV

    更新日期:1995-12-01 00:00:00

  • The p33 auxiliary replicase protein of Cucumber necrosis virus targets peroxisomes and infection induces de novo peroxisome formation from the endoplasmic reticulum.

    abstract::Tombusviruses replicate on pre-existing organelles such as peroxisomes or mitochondria, the membranes of which become extensively reorganized into multivesicular bodies (MVBs) during the infection process. Cucumber necrosis virus (CNV) has previously been shown to replicate in association with peroxisomes in yeast. We...

    journal_title:Virology

    pub_type: 杂志文章

    doi:10.1016/j.virol.2013.12.035

    authors: Rochon D,Singh B,Reade R,Theilmann J,Ghoshal K,Alam SB,Maghodia A

    更新日期:2014-03-01 00:00:00

  • The role of Th17 cells and regulatory T cells in Coxsackievirus B3-induced myocarditis.

    abstract::IL-17-producing (Th17) and regulatory T (Treg) cells have been well established in the pathogenesis of many inflammatory diseases. To assess whether Th17 and Treg were altered in acute virus-induced myocarditis (AVMC) mice, we assessed Th17/Treg functions on different levels in AVMC. It was shown that the expression o...

    journal_title:Virology

    pub_type: 杂志文章

    doi:10.1016/j.virol.2011.09.006

    authors: Xie Y,Chen R,Zhang X,Chen P,Liu X,Xie Y,Yu Y,Yang Y,Zou Y,Ge J,Chen H

    更新日期:2011-12-05 00:00:00

  • An intermediate dose of LCMV clone 13 causes prolonged morbidity that is maintained by CD4+ T cells.

    abstract::Wasting is a sign of various underlying disorders and is a common feature of cancer, sepsis, and AIDS. We have developed an in vivo model to study the various stages of wasting following infection of mice with lymphocytic choriomeningitis virus cl-13. Using this model we have identified four distinct stages of wasting...

    journal_title:Virology

    pub_type: 杂志文章

    doi:10.1016/j.virol.2012.01.005

    authors: Stamm A,Valentine L,Potts R,Premenko-Lanier M

    更新日期:2012-04-10 00:00:00

  • Limitation of Tat-associated transcriptional processivity in HIV-infected PBMC.

    abstract::The ability of HIV to match levels of viral mRNA to the activation state of the host cell may play a role in its ability to persist as well as to replicate. This linkage depends on the function of the viral transcriptional regulatory protein, Tat, which increases the efficiency of RNA elongation (transcriptional proce...

    journal_title:Virology

    pub_type: 杂志文章

    doi:10.1006/viro.1999.9647

    authors: Adams M,Wong C,Wang D,Romeo J

    更新日期:1999-05-10 00:00:00

  • Human T-cell leukemia virus type II: primary structure analysis of the major internal protein, p24 and the nucleic acid binding protein, p15.

    abstract::The 24,000-molecular-weight major internal protein (p24) and the 15,000-molecular-weight nucleic acid binding protein (p15) of human T-cell leukemia virus type II (HTLV-II) were subjected to amino acid composition and amino-terminal amino acid sequence analysis. A comparison of amino acid composition of p24 and p15 of...

    journal_title:Virology

    pub_type: 杂志文章

    doi:10.1016/0042-6822(85)90434-9

    authors: Devare SG,Kim Y,Fox JL,Getchell J,Cabradilla C,Kalyanaraman VS

    更新日期:1985-04-15 00:00:00

  • Co-selection of West Nile virus nucleotides that confer resistance to an antisense oligomer while maintaining long-distance RNA/RNA base pairings.

    abstract::West Nile virus (WNV) genome cyclization is mediated by two pairs of long-distance RNA/RNA interactions: the 5'CS/3'CSI (conserved sequence) and the 5'UAR/3'UAR (upstream AUG region) base pairings. Antisense peptide-conjugated phosphorodiamidate morpholino oligomers (PPMOs), designed to interfere with the 5'CS/3'CSI o...

    journal_title:Virology

    pub_type: 杂志文章

    doi:10.1016/j.virol.2008.08.044

    authors: Zhang B,Dong H,Stein DA,Shi PY

    更新日期:2008-12-05 00:00:00

  • Large-scale analysis of influenza A virus nucleoprotein sequence conservation reveals potential drug-target sites.

    abstract::The nucleoprotein (NP) of the influenza A virus encapsidates the viral RNA and participates in the infectious life cycle of the virus. The aims of this study were to find the degree of conservation of NP among all virus subtypes and hosts and to identify conserved binding sites, which may be utilised as potential drug...

    journal_title:Virology

    pub_type: 杂志文章

    doi:10.1016/j.virol.2014.01.023

    authors: Kukol A,Hughes DJ

    更新日期:2014-04-01 00:00:00

  • Deletion of glycoprotein gE reduces the propagation of pseudorabies virus in the nervous system of mice after intranasal inoculation.

    abstract::A pseudorabies virus (PrV) mutant, deficient in the nonessential glycoprotein E (gE) and expressing the LacZ gene (gE- beta gal+ PrV), and its rescued virus were inoculated intranasally in mice. The median lethal dose of gE- beta gal+ PrV was similar to that of the parental Kaplan strain, but mice survived longer and ...

    journal_title:Virology

    pub_type: 杂志文章

    doi:10.1006/viro.1996.0247

    authors: Babic N,Klupp B,Brack A,Mettenleiter TC,Ugolini G,Flamand A

    更新日期:1996-05-01 00:00:00

  • Structure of the gene encoding the M1 protein of sonchus yellow net virus.

    abstract::The gene encoding the M1 protein of sonchus yellow net virus (SYNV), a plant rhabdovirus, has been sequenced and identified by Western blot analysis of SYNV proteins using antibodies directed against a fusion protein derived from a portion of the sequenced gene. The M1 gene is positioned between nucleotides 4039 and 5...

    journal_title:Virology

    pub_type: 杂志文章

    doi:10.1016/0042-6822(90)90289-4

    authors: Hillman BI,Heaton LA,Hunter BG,Modrell B,Jackson AO

    更新日期:1990-11-01 00:00:00

  • Characterization of an antigenic site that contains a dominant, type-specific neutralization determinant on the envelope protein domain III (ED3) of dengue 2 virus.

    abstract::The surface of the mature dengue virus (DENV) particle consists of 90 envelope (E) protein dimers that mediate both receptor binding and fusion. The E protein ectodomain can be divided into three structural domains designated ED1, ED2, and ED3, of which ED3 contains the critical and dominant virus-specific neutralizat...

    journal_title:Virology

    pub_type: 杂志文章

    doi:10.1016/j.virol.2007.05.042

    authors: Gromowski GD,Barrett AD

    更新日期:2007-09-30 00:00:00

  • Hepatitis E virus (HEV): molecular cloning and sequencing of the full-length viral genome.

    abstract::We have recently described the cloning of a portion of the hepatitis E virus (HEV) and confirmed its etiologic association with enterically transmitted (waterborne, epidemic) non-A, non-B hepatitis. The virus consists of a single-stranded, positive-sense RNA genome of approximately 7.5 kb, with a polyadenylated 3' end...

    journal_title:Virology

    pub_type: 杂志文章

    doi:10.1016/0042-6822(91)90760-9

    authors: Tam AW,Smith MM,Guerra ME,Huang CC,Bradley DW,Fry KE,Reyes GR

    更新日期:1991-11-01 00:00:00

  • Rapid in vivo induction of HIV-specific CD8+ cytotoxic T lymphocytes by a 15-amino acid unmodified free peptide from the immunodominant V3-loop of GP120.

    abstract::Efforts to generate a vaccine to prevent infection by human immunodeficiency virus (HIV) have focused on inducing neutralizing antibodies. However, cytotoxic T-lymphocyte (CTL) responses are a major immune defense mechanism required for recovery from many different virus infections. Since CTL epitopes can be defined b...

    journal_title:Virology

    pub_type: 杂志文章

    doi:10.1016/0042-6822(92)90504-i

    authors: Sastry KJ,Nehete PN,Venkatnarayanan S,Morkowski J,Platsoucas CD,Arlinghaus RB

    更新日期:1992-06-01 00:00:00

  • Human parainfluenza virus type 2 V protein inhibits interferon production and signaling and is required for replication in non-human primates.

    abstract::In wild-type human parainfluenza virus type 2 (WT HPIV2), one gene (the P/V gene) encodes both the polymerase-associated phosphoprotein (P) and the accessory V protein. We generated a HPIV2 virus (rHPIV2-V(ko)) in which the P/V gene encodes only the P protein to examine the role of V in replication in vivo and as a po...

    journal_title:Virology

    pub_type: 杂志文章

    doi:10.1016/j.virol.2009.11.018

    authors: Schaap-Nutt A,D'Angelo C,Scull MA,Amaro-Carambot E,Nishio M,Pickles RJ,Collins PL,Murphy BR,Schmidt AC

    更新日期:2010-02-20 00:00:00

  • Recombinant hepatitis delta antigen from E. coli promotes hepatitis delta virus RNA replication only from the genomic strand but not the antigenomic strand.

    abstract::Hepatitis delta antigen (HDAg) of hepatitis delta virus (HDV) typically consists of two related protein species. The small HDAg (S-HDAg) is a 24-kDa protein of 195 amino acids and the large HDAg (L-HDAg) is a 27-kDa protein with an additional 19 amino acids at its C-terminus. These two proteins have distinct functions...

    journal_title:Virology

    pub_type: 杂志文章

    doi:10.1006/viro.2000.0680

    authors: Sheu GT,Lai MM

    更新日期:2000-12-20 00:00:00

  • Acquisition of a novel eleven amino acid insertion directly N-terminal to a tetrabasic cleavage site confers intracellular cleavage of an H7N7 influenza virus hemagglutinin.

    abstract::A critical feature of highly pathogenic avian influenza viruses (H5N1 and H7N7) is the efficient intracellular cleavage of the hemagglutinin (HA) protein. H7N7 viruses also exist in equine species, and a unique feature of the equine H7N7 HA is the presence of an eleven amino acid insertion directly N-terminal to a tet...

    journal_title:Virology

    pub_type: 杂志文章

    doi:10.1016/j.virol.2012.09.004

    authors: Hamilton BS,Sun X,Chung C,Whittaker GR

    更新日期:2012-12-05 00:00:00

  • Host cell effect upon glycosylation and antigenicity of human respiratory syncytial virus G glycoprotein.

    abstract::Infection of different human epithelial cell lines with human respiratory syncytial virus (HRSV) revealed significant differences in the electrophoretic mobility of the viral attachment glycoprotein (G). Cell-type specific differences in G protein glycosylation were observed with certain lectins and sugar-specific rea...

    journal_title:Virology

    pub_type: 杂志文章

    doi:10.1006/viro.1996.0379

    authors: García-Beato R,Martínez I,Francí C,Real FX,García-Barreno B,Melero JA

    更新日期:1996-07-15 00:00:00

  • Double-stranded strong-stop DNA and the second template switch in human immunodeficiency virus (HIV) DNA synthesis.

    abstract::Synthesis of unintegrated retroviral DNA via reverse transcription is thought to involve two separate template switches. Minus-strand strong-stop DNA, a major product of in vitro reactions using detergent-treated virions, is synthesized prior to the first template switch. Plus-strand strong-stop DNA, which is found ba...

    journal_title:Virology

    pub_type: 杂志文章

    doi:10.1006/viro.1993.1237

    authors: Li P,Stephenson AJ,Kuiper LJ,Burrell CJ

    更新日期:1993-05-01 00:00:00

  • Establishment and biological characterization of an in vitro human cytomegalovirus latency model.

    abstract::In an attempt to develop an in vitro human cytomegalovirus (HCMV) latency model system, the growth characteristics of HCMV in a human thyroid papillary carcinoma cell line (TPC-1) were examined. When TPC-1 cultures preheated at 40.5 degrees for 48 hr were infected with HCMV and incubated at a supraoptimal temperature ...

    journal_title:Virology

    pub_type: 杂志文章

    doi:10.1016/0042-6822(87)90171-1

    authors: Tanaka J,Ogura T,Sato H,Hatano M

    更新日期:1987-11-01 00:00:00

  • Duck hepatitis B virus covalently closed circular DNA appears to survive hepatocyte mitosis in the growing liver.

    abstract::Nucleos(t)ide analogues that inhibit hepatitis B virus (HBV) DNA replication are typically used as monotherapy for chronically infected patients. Treatment with a nucleos(t)ide analogue eliminates most HBV DNA replication intermediates and produces a gradual decline in levels of covalently closed circular DNA (cccDNA)...

    journal_title:Virology

    pub_type: 杂志文章

    doi:10.1016/j.virol.2013.08.014

    authors: Reaiche-Miller GY,Thorpe M,Low HC,Qiao Q,Scougall CA,Mason WS,Litwin S,Jilbert AR

    更新日期:2013-11-01 00:00:00

  • Effects of alanine cluster mutations in the D12 subunit of vaccinia virus mRNA (guanine-N7) methyltransferase.

    abstract::The (guanine-N7)-methyltransferase domain of the vaccinia virus mRNA capping enzyme is a heterodimer composed of a catalytic subunit D1(498-844) bound to a stimulatory subunit D12. To identify structural elements of the 287-amino-acid D12 subunit that participate in binding and activation of the catalytic subunit, we ...

    journal_title:Virology

    pub_type: 杂志文章

    doi:10.1006/viro.2001.1006

    authors: Saha N,Shuman S

    更新日期:2001-08-15 00:00:00

  • An orthologue of the cor gene is involved in the exclusion of temperate lambdoid phages. Evidence that Cor inactivates FhuA receptor functions.

    abstract::A new set of lambdoid phages (mEp) classified into different immunity groups was previously described. Phages mEp213, mEp237, and mEp410 were unable to grow in mEp167 lysogenic cells, presumably due to an exclusion mechanism expressed constitutively by the mEp167 repressed prophage. In this work, to analyze the exclus...

    journal_title:Virology

    pub_type: 杂志文章

    doi:10.1016/j.virol.2004.09.005

    authors: Uc-Mass A,Loeza EJ,de la Garza M,Guarneros G,Hernández-Sánchez J,Kameyama L

    更新日期:2004-11-24 00:00:00

  • Penetration of Autographa californica nuclear polyhedrosis virus nucleocapsids into IPLB Sf 21 cells induces actin cable formation.

    abstract::The budded form of Autographa californica nuclear polyhedrosis virus functionally enters cells by adsorptive endocytosis. During the period of virus uptake into Spodoptera frugiperda IPLB Sf21 cells (1 to 4 hr postinfection), filamentous F-actin cables, visualized by fluorescence microscopy, were formed within the cyt...

    journal_title:Virology

    pub_type: 杂志文章

    doi:10.1006/viro.1993.1585

    authors: Charlton CA,Volkman LE

    更新日期:1993-11-01 00:00:00

  • A model system for regulation of chronic HIV-1 infection in peripheral B lymphocytes.

    abstract::B-HIV1, an oligoclone of immortalized cells derived from human peripheral B lymphocytes infected in vitro with the TIIIB isolate of HIV-1, produces low levels of replication-competent HIV when propagated in 1% serum, but increases production > or = 5-fold after phorbol myristate acetate (PMA) exposure. Electron micros...

    journal_title:Virology

    pub_type: 杂志文章

    doi:10.1006/viro.1993.1499

    authors: Laurence J,Grimison B,Rodriguez-Alfageme C,Astrin SM

    更新日期:1993-10-01 00:00:00

  • A variant of CRPV DNA preferentially maintained as a plasmid in NIH 3T3 cells and characterization of its transcripts in nude mouse tumors.

    abstract::Rabbit and human papillomaviruses are strictly epitheliotropic and their DNA replicates extrachromosomally in benign lesions (warts) of their natural host. Their tissue and host specificity is thought to be genetically controlled and may account for the inefficiency in transforming heterologous cells. In our hands, CR...

    journal_title:Virology

    pub_type: 杂志文章

    doi:10.1016/0042-6822(87)90149-8

    authors: Nasseri M,Wettstein FO

    更新日期:1987-12-01 00:00:00

  • A physical map of caprine arthritis-encephalitis provirus.

    abstract::Terminally redundant linear proviral DNA of approximately 9.5 kb was the major unintegrated species recovered in the Hirt supernatant fraction of caprine synovial membrane cells infected with strain 75-G63 caprine arthritis-encephalitis virus. A physical map based on the cleavage sites of 13 restriction endonucleases ...

    journal_title:Virology

    pub_type: 杂志文章

    doi:10.1016/0042-6822(84)90318-0

    authors: Roberson SM,Cheevers WP

    更新日期:1984-04-30 00:00:00

  • Functional conservation of HTLV-1 rex balances the immune pressure for sequence variation in the rex gene.

    abstract::Naturally occurring mutations in Human T-cell Leukemia Virus Type 1 (HTLV-1) Tax protein lead to loss of recognition by cytotoxic T-lymphocytes. Most of these mutations also abolish or severely impair the transactivation function of Tax. Ninety percent of the rex gene, which encodes the viral regulator of mRNA splicin...

    journal_title:Virology

    pub_type: 杂志文章

    doi:10.1006/viro.1997.8789

    authors: Smith RE,Niewiesk S,Booth S,Bangham CR,Daenke S

    更新日期:1997-10-27 00:00:00

  • In vitro evidence that the coat protein of alfalfa mosaic virus plays a direct role in the regulation of plus and minus RNA synthesis: implications for the life cycle of alfalfa mosaic virus.

    abstract::The coat protein of alfalfa mosaic virus has both structural and regulating functions. The latter is evident from the fact that the genomic RNAs of the virus, although they are of messenger polarity, cannot start an infection cycle in the absence of cost protein. The reason could be that the coat protein is needed for...

    journal_title:Virology

    pub_type: 杂志文章

    doi:10.1006/viro.1995.1189

    authors: De Graaff M,Man in't Veld MR,Jaspars EM

    更新日期:1995-04-20 00:00:00

  • In vitro packaging of plasmid DNA oligomers by Salmonella phage P22: independence of the pac site, and evidence for the termination cut in vitro.

    abstract::In vitro packaging experiments with phage P22 using artificially ligated plasmid concatemers have shown that the pac site is not necessary for DNA packaging although in vivo this initiation signal is indispensable. This indicates that the phage-coded protein gp3 also executes other important functions during phage mat...

    journal_title:Virology

    pub_type: 杂志文章

    doi:10.1016/0042-6822(85)90273-9

    authors: Behnisch W,Schmieger H

    更新日期:1985-07-30 00:00:00