Poly(C)-binding protein 1, a novel N(pro)-interacting protein involved in classical swine fever virus growth.

Abstract:

:N(pro) is a multifunctional autoprotease unique to pestiviruses. The interacting partners of the N(pro) protein of classical swine fever virus (CSFV), a swine pestivirus, have been insufficiently defined. Using a yeast two-hybrid screen, we identified poly(C)-binding protein 1 (PCBP1) as a novel interacting partner of the CSFV N(pro) protein and confirmed this by coimmunoprecipitation, glutathione S-transferase (GST) pulldown, and confocal assays. Knockdown of PCBP1 by small interfering RNA suppressed CSFV growth, while overexpression of PCBP1 promoted CSFV growth. Furthermore, we showed that type I interferon was downregulated by PCBP1, as well as N(pro). Our results suggest that cellular PCBP1 positively modulates CSFV growth.

journal_name

J Virol

journal_title

Journal of virology

authors

Li D,Li S,Sun Y,Dong H,Li Y,Zhao B,Guo D,Weng C,Qiu HJ

doi

10.1128/JVI.02807-12

subject

Has Abstract

pub_date

2013-02-01 00:00:00

pages

2072-80

issue

4

eissn

0022-538X

issn

1098-5514

pii

JVI.02807-12

journal_volume

87

pub_type

杂志文章
  • Severe acute respiratory syndrome coronavirus protein 6 accelerates murine hepatitis virus infections by more than one mechanism.

    abstract::The severe acute respiratory syndrome coronavirus (SARS-CoV) encodes numerous accessory proteins whose importance in the natural infection process is currently unclear. One of these accessory proteins is set apart by its function in the context of a related murine hepatitis virus (MHV) infection. SARS-CoV protein 6 in...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.02406-07

    authors: Hussain S,Perlman S,Gallagher TM

    更新日期:2008-07-01 00:00:00

  • Critical role of Epstein-Barr Virus (EBV)-encoded RNA in efficient EBV-induced B-lymphocyte growth transformation.

    abstract::It was demonstrated that Epstein-Barr virus (EBV)-encoded small RNAs (EBERs) were nonessential for B-lymphocyte growth transformation. We revisited this issue by producing a large quantity of EBER-deleted EBV by using an Akata cell system. Although the EBER-deleted virus efficiently infected B lymphocytes, its 50% tra...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.79.7.4298-4307.2005

    authors: Yajima M,Kanda T,Takada K

    更新日期:2005-04-01 00:00:00

  • Exon 3 of the human cytomegalovirus major immediate-early region is required for efficient viral gene expression and for cellular cyclin modulation.

    abstract::The human cytomegalovirus (HCMV) major immediate-early (IE) proteins share an 85-amino-acid N-terminal domain specified by exons 2 and 3 of the major IE region, UL122-123. We have constructed IE Delta30-77, a recombinant virus that lacks the majority of IE exon 3 and consequently expresses smaller forms of both IE1 72...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.79.12.7438-7452.2005

    authors: White EA,Spector DH

    更新日期:2005-06-01 00:00:00

  • Activation of STAT transcription factors by herpesvirus Saimiri Tip-484 requires p56lck.

    abstract::Signal transducers and activators of transcription (STATs) relay signals from activated cell surface receptors directly to the nucleus. Previously, a protein required for T-cell transformation by the DNA tumor virus herpesvirus saimiri (HVS) and designated tyrosine kinase interacting protein (Tip-484) was shown to int...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.71.9.6677-6682.1997

    authors: Lund TC,Garcia R,Medveczky MM,Jove R,Medveczky PG

    更新日期:1997-09-01 00:00:00

  • Herpes simplex virus 1 ICP4 forms complexes with TFIID and mediator in virus-infected cells.

    abstract::The infected cell polypeptide 4 (ICP4) of herpes simplex virus 1 (HSV-1) is a regulator of viral transcription that is required for productive infection. Since viral genes are transcribed by cellular RNA polymerase II (RNA pol II), ICP4 must interact with components of the pol II machinery to regulate viral gene expre...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.00385-11

    authors: Lester JT,DeLuca NA

    更新日期:2011-06-01 00:00:00

  • Missense mutations in the VP1 gene of simian virus 40 that compensate for defects caused by deletions in the viral agnogene.

    abstract::Simian virus 40 mutants lacking sequences in the late leader region are viable but produce smaller plaques than does wild-type virus. Within three passages at low multiplicities of infection, virus stocks of several such mutants accumulated variants that synthesized an altered form of the major virion protein, VP1, ha...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.61.10.3190-3198.1987

    authors: Barkan A,Welch RC,Mertz JE

    更新日期:1987-10-01 00:00:00

  • Substitutions at amino acid positions 143, 148, and 155 of HIV-1 integrase define distinct genetic barriers to raltegravir resistance in vivo.

    abstract::Mutations at amino acids 143, 148, and 155 in HIV-1 integrase (IN) define primary resistance pathways in subjects failing raltegravir (RAL)-containing treatments. Although each pathway appears to be genetically distinct, shifts in the predominant resistant virus population have been reported under continued drug press...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.06618-11

    authors: Fransen S,Gupta S,Frantzell A,Petropoulos CJ,Huang W

    更新日期:2012-07-01 00:00:00

  • The PSAP motif within the ORF3 protein of an avian strain of the hepatitis E virus is not critical for viral infectivity in vivo but plays a role in virus release.

    abstract::The ORF3 protein of hepatitis E virus (HEV) is a multifunctional protein important for virus replication. The ORF3 proteins from human, swine, and avian strains of HEV contain a conserved PXXP amino acid motif, resembling either Src homology 3 (SH3) cell signaling interaction motifs or "late domains" involved in host ...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.06711-11

    authors: Kenney SP,Pudupakam RS,Huang YW,Pierson FW,LeRoith T,Meng XJ

    更新日期:2012-05-01 00:00:00

  • H5N1 Influenza A Virus PB1-F2 Relieves HAX-1-Mediated Restriction of Avian Virus Polymerase PA in Human Lung Cells.

    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

    authors: Mazel-Sanchez B,Boal-Carvalho I,Silva F,Dijkman R,Schmolke M

    更新日期:2018-05-14 00:00:00

  • Control of expression of the herpes simplex virus-induced deoxypyrimidine triphosphatase in cells infected with mutants of herpes simplex virus types 1 and 2 and intertypic recombinants.

    abstract::Infection of cells with herpes simplex virus type 1 (HSV-1) induces high levels of deoxypyrimidine triphosphatase. The majority of the enzyme activity is found in infected cell nuclei. A similar activity is induced by HSV type 2 (HSV-2) which, in contrast to the HSV-1 enzyme, fractionates to more than 99% in the solub...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.43.3.935-942.1982

    authors: Wohlrab F,Garrett BK,Francke B

    更新日期:1982-09-01 00:00:00

  • Introduction of interrupted secondary structure in supercoiled DNA as a function of superhelix density: consideration of hairpin structures in superhelical DNA.

    abstract::PM2 DNA was prepared with different superhelical densities (sigma) in order to examine the relationship betweenn supercoiling and the occurrence of a region(s) of unpaired bases in this DNA. A previous study showed that CH3HgOH reacts with native superhelical PM2 DNA more rapidly than the nicked form II. This evaluati...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.18.1.195-204.1976

    authors: Woodworth-Gutai M,Lebowitz J

    更新日期:1976-04-01 00:00:00

  • HIV-1-specific interleukin-21+ CD4+ T cell responses contribute to durable viral control through the modulation of HIV-specific CD8+ T cell function.

    abstract::Functional defects in cytotoxic CD8(+) T cell responses arise in chronic human viral infections, but the mechanisms involved are not well understood. In mice, CD4 cell-mediated interleukin-21 (IL-21) production is necessary for the maintenance of CD8(+) T cell function and control of persistent viral infections. To in...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.02030-10

    authors: Chevalier MF,Jülg B,Pyo A,Flanders M,Ranasinghe S,Soghoian DZ,Kwon DS,Rychert J,Lian J,Muller MI,Cutler S,McAndrew E,Jessen H,Pereyra F,Rosenberg ES,Altfeld M,Walker BD,Streeck H

    更新日期:2011-01-01 00:00:00

  • Configuration of latent varicella-zoster virus DNA.

    abstract::The configuration of latent varicella-zoster virus (VZV) DNA was analyzed by PCR. Template DNA for both internal and terminal VZV primers was present in a 1:1 ratio in ganglionic DNA, compared with a 15:1 ratio in DNA extracted from VZV virions, indicating that the VZV genomic termini are adjacent in latently infected...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.69.12.8151-8154.1995

    authors: Clarke P,Beer T,Cohrs R,Gilden DH

    更新日期:1995-12-01 00:00:00

  • Single-dose vaccination of a recombinant parainfluenza virus 5 expressing NP from H5N1 virus provides broad immunity against influenza A viruses.

    abstract::Influenza viruses often evade host immunity via antigenic drift and shift despite previous influenza virus infection and/or vaccination. Vaccines that match circulating virus strains are needed for optimal protection. Development of a universal influenza virus vaccine providing broadly cross-protective immunity will b...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.00120-13

    authors: Li Z,Gabbard JD,Mooney A,Gao X,Chen Z,Place RJ,Tompkins SM,He B

    更新日期:2013-05-01 00:00:00

  • Tumor immunity against a simian virus 40 oncoprotein requires CD8+ T lymphocytes in the effector immune phase.

    abstract::The required activities of CD4(+) T cells and antibody against the virally encoded oncoprotein simian virus 40 (SV40) Tag have previously been demonstrated by our laboratory to be mediators in achieving antitumor responses and tumor protection through antibody-dependent cell-mediated cytotoxicity (ADCC). In this study...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.01512-09

    authors: Lowe DB,Shearer MH,Jumper CA,Bright RK,Kennedy RC

    更新日期:2010-01-01 00:00:00

  • A C-terminal domain in the avian sarcoma-leukosis virus pol gene product is not essential for viral replication.

    abstract::The virion proteins encoded by the avian retroviral pol gene (reverse transcriptase and endonuclease) are formed by the proteolytic processing of a gag-pol fusion protein precursor. Recent studies have predicted that the avian sarcoma-leukosis virus pol precursor protein undergoes a previously undetected processing ev...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.62.2.528-533.1988

    authors: Katz RA,Skalka AM

    更新日期:1988-02-01 00:00:00

  • Signals that dictate nuclear localization of human papillomavirus type 16 oncoprotein E6 in living cells.

    abstract::Human papillomavirus (HPV) type 16 E6 (16E6) is an oncogenic, multifunctional nuclear protein that induces p53 degradation and perturbs normal cell cycle control, leading to immortalization and transformation of infected keratinocytes and epithelial cells. Although it is unclear how 16E6 disrupts the epigenetic profil...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/jvi.77.24.13232-13247.2003

    authors: Tao M,Kruhlak M,Xia S,Androphy E,Zheng ZM

    更新日期:2003-12-01 00:00:00

  • Murine AIDS is initiated in the lymph nodes draining the site of inoculation, and the infected B cells influence T cells located at distance, in noninfected organs.

    abstract::The infection of cells which belong to the B-cell lineage is thought to be the primary event leading to the phenotypic and functional alterations seen in the murine AIDS (M. Huang, C. Simard, D. Kay, and P. Jolicoeur, J. Virol. 65:6562-6571, 1991). Using in situ hybridization, we studied the time course of the anatomi...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.68.3.1903-1912.1994

    authors: Simard C,Huang M,Jolicoeur P

    更新日期:1994-03-01 00:00:00

  • Activities of the feline immunodeficiency virus integrase protein produced in Escherichia coli.

    abstract::Retroviral DNA integration requires the activity of at least one viral protein, the integrase (IN) protein. We cloned and expressed the integrase gene of feline immunodeficiency virus (FIV) in Escherichia coli as a fusion to the malE gene and purified the IN fusion protein by affinity chromatography. The protein is ac...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.68.3.1468-1474.1994

    authors: Vink C,van der Linden KH,Plasterk RH

    更新日期:1994-03-01 00:00:00

  • Efficient transcription, not translation, is dependent on adenovirus tripartite leader sequences at late times of infection.

    abstract::To determine whether the tripartite leader is required for efficient translation in adenovirus-infected cells at late times of infection, we constructed recombinant adenoviruses containing the influenza virus nucleocapsid protein (NP) gene expressed under the control of the adenovirus major late promoter (MLP). We cho...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.62.5.1606-1616.1988

    authors: Alonso-Caplen FV,Katze MG,Krug RM

    更新日期:1988-05-01 00:00:00

  • Arenavirus Coinfections Are Common in Snakes with Boid Inclusion Body Disease.

    abstract::Recently, novel arenaviruses were found in snakes with boid inclusion body disease (BIBD); these form the new genus Reptarenavirus within the family Arenaviridae. We used next-generation sequencing and de novo sequence assembly to investigate reptarenavirus isolates from our previous study. Four of the six isolates an...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.01112-15

    authors: Hepojoki J,Salmenperä P,Sironen T,Hetzel U,Korzyukov Y,Kipar A,Vapalahti O

    更新日期:2015-08-01 00:00:00

  • Antibodies with specificity to native gp120 and neutralization activity against primary human immunodeficiency virus type 1 isolates elicited by immunization with oligomeric gp160.

    abstract::Current human immunodeficiency virus type 1 (HIV-1) envelope vaccine candidates elicit high antibody binding titers with neutralizing activity against T-cell line-adapted but not primary HIV-1 isolates. Serum antibodies from these human vaccine recipients were also found to be preferentially directed to linear epitope...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.71.6.4319-4330.1997

    authors: VanCott TC,Mascola JR,Kaminski RW,Kalyanaraman V,Hallberg PL,Burnett PR,Ulrich JT,Rechtman DJ,Birx DL

    更新日期:1997-06-01 00:00:00

  • Human cytomegalovirus-encoded interleukin-10 homolog inhibits maturation of dendritic cells and alters their functionality.

    abstract::Interleukin-10 (IL-10) suppresses the maturation and cytokine production of dendritic cells (DCs), key regulators of adaptive immunity, and prevents the activation and polarization of naïve T cells towards protective gamma interferon-producing effectors. We hypothesized that human cytomegalovirus (HCMV) utilizes its v...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.78.16.8720-8731.2004

    authors: Chang WL,Baumgarth N,Yu D,Barry PA

    更新日期:2004-08-01 00:00:00

  • Functional contribution of cysteine residues to the human immunodeficiency virus type 1 envelope.

    abstract::Although the envelope gene of human immunodeficiency virus type 1 shows considerable strain variability, cysteine residues of the envelope protein are strongly conserved, suggesting that they are important to the envelope structure. We constructed and analyzed mutants of a biologically active molecular clone of human ...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.64.5.2250-2259.1990

    authors: Tschachler E,Buchow H,Gallo RC,Reitz MS Jr

    更新日期:1990-05-01 00:00:00

  • Cholesterol-dependent membrane fusion induced by the gp41 membrane-proximal external region-transmembrane domain connection suggests a mechanism for broad HIV-1 neutralization.

    abstract:UNLABELLED:The HIV-1 glycoprotein 41 promotes fusion of the viral membrane with that of the target cell. Structural, biochemical, and biophysical studies suggest that its membrane-proximal external region (MPER) may interact with the HIV-1 membrane and induce its disruption and/or deformation during the process. Howeve...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.02151-14

    authors: Apellániz B,Rujas E,Carravilla P,Requejo-Isidro J,Huarte N,Domene C,Nieva JL

    更新日期:2014-11-01 00:00:00

  • Identification of a cytoplasmic targeting/retention signal in a retroviral Gag polyprotein.

    abstract::Retroviral capsid assembly can occur by either of two distinct morphogenic processes: in type C viruses, the capsid assembles and buds at the plasma membrane, while in type B and D viruses, the capsid assembles within the cytoplasm and is then transported to the plasma membrane for budding. We have previously reported...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.73.7.5431-5437.1999

    authors: Choi G,Park S,Choi B,Hong S,Lee J,Hunter E,Rhee SS

    更新日期:1999-07-01 00:00:00

  • Restriction of HIV-1 by rhesus TRIM5α is governed by alpha helices in the Linker2 region.

    abstract:UNLABELLED:TRIM5α proteins are a potent barrier to the cross-species transmission of retroviruses. TRIM5α proteins exhibit an ability to self-associate at many levels, ultimately leading to the formation of protein assemblies with hexagonal symmetry in vitro and cytoplasmic assemblies when expressed in cells. However, ...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.01134-14

    authors: Sastri J,Johnsen L,Smolin N,Imam S,Mukherjee S,Lukic Z,Brandariz-Nuñez A,Robia SL,Diaz-Griffero F,Wiethoff C,Campbell EM

    更新日期:2014-08-01 00:00:00

  • In Vivo Knockdown of the Herpes Simplex Virus 1 Latency-Associated Transcript Reduces Reactivation from Latency.

    abstract::During herpes simplex virus (HSV) latency, most viral genes are silenced, with the exception of one region of the genome encoding the latency-associated transcript (LAT). This long noncoding RNA was originally described as having a role in enhancing HSV-1 reactivation. However, subsequent evidence showing that the LAT...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.00812-18

    authors: Watson ZL,Washington SD,Phelan DM,Lewin AS,Tuli SS,Schultz GS,Neumann DM,Bloom DC

    更新日期:2018-07-31 00:00:00

  • Cell-to-cell contact results in a selective translocation of maternal human immunodeficiency virus type 1 quasispecies across a trophoblastic barrier by both transcytosis and infection.

    abstract::Mother-to-child transmission can occur in utero, mainly intrapartum and postpartum in case of breastfeeding. In utero transmission is highly restricted and results in selection of viral variant from the mother to the child. We have developed an in vitro system that mimics the interaction between viruses, infected cell...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.75.10.4780-4791.2001

    authors: Lagaye S,Derrien M,Menu E,Coïto C,Tresoldi E,Mauclère P,Scarlatti G,Chaouat G,Barré-Sinoussi F,Bomsel M,European Network for the Study of In Utero Transmission of HIV-1.

    更新日期:2001-05-01 00:00:00

  • Proton Channel Activity of Influenza A Virus Matrix Protein 2 Contributes to Autophagy Arrest.

    abstract::Influenza A virus infection can arrest autophagy, as evidenced by autophagosome accumulation in infected cells. Here, we report that this autophagosome accumulation can be inhibited by amantadine, an antiviral proton channel inhibitor, in amantadine-sensitive virus infected cells or cells expressing influenza A virus ...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.00576-15

    authors: Ren Y,Li C,Feng L,Pan W,Li L,Wang Q,Li J,Li N,Han L,Zheng X,Niu X,Sun C,Chen L

    更新日期:2015-10-14 00:00:00