ATPgammaS disrupts human immunodeficiency virus type 1 virion core integrity.

Abstract:

:Heat shock protein 70 (Hsp70) is incorporated within the membrane of primate lentiviral virions. Here we demonstrate that Hsp70 is also incorporated into oncoretroviral virions and that it remains associated with membrane-stripped human immunodeficiency virus type 1 (HIV-1) virion cores. To determine if Hsp70 promotes virion infectivity, we attempted to generate Hsp70-deficient virions with gag deletion mutations, Hsp70 transdominant mutants, or RNA interference, but these efforts were confounded, largely because they disrupt virion assembly. Given that polypeptide substrates are bound and released by Hsp70 in an ATP-hydrolytic reaction cycle, we supposed that incubation of HIV-1 virions with ATP would perturb Hsp70 interaction with substrates in the virion and thereby decrease infectivity. Treatment with ATP or ADP had no observable effect, but ATPgammaS and GTPgammaS, nucleotide triphosphate analogues resistant to Hsp70 hydrolysis, dramatically reduced the infectivity of HIV-1 and murine leukemia virus virions. ATPgammaS-treated virions were competent for fusion with susceptible target cells, but viral cDNA synthesis was inhibited to an extent that correlated with the magnitude of decrease in infectivity. Intravirion reverse transcription by HIV-1, simian immunodeficiency virus, or murine leukemia virus was also inhibited by ATPgammaS. The effects of ATPgammaS on HIV-1 reverse transcription appeared to be indirect, resulting from disruption of virion core morphology that was evident by transmission electron microscopy. Consistent with effects on capsid conformation, ATPgammaS-treated viruslike particles failed to saturate host antiviral restriction activity. Our observations support a model in which the catalytic activity of virion-associated Hsp70 is required to maintain structural integrity of the virion core.

journal_name

J Virol

journal_title

Journal of virology

authors

Gurer C,Höglund A,Höglund S,Luban J

doi

10.1128/JVI.79.9.5557-5567.2005

subject

Has Abstract

pub_date

2005-05-01 00:00:00

pages

5557-67

issue

9

eissn

0022-538X

issn

1098-5514

pii

79/9/5557

journal_volume

79

pub_type

杂志文章
  • Characterizing functional domains for TIM-mediated enveloped virus entry.

    abstract:UNLABELLED:T-cell immunoglobulin and mucin domain 1 (TIM-1) and other TIM family members were recently identified as phosphatidylserine (PtdSer)-mediated virus entry-enhancing receptors (PVEERs). These proteins enhance entry of Ebola virus (EBOV) and other viruses by binding PtdSer on the viral envelope, concentrating ...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.00300-14

    authors: Moller-Tank S,Albritton LM,Rennert PD,Maury W

    更新日期:2014-06-01 00:00:00

  • Helices alpha2 and alpha3 of West Nile virus capsid protein are dispensable for assembly of infectious virions.

    abstract::The internal hydrophobic sequence within the flaviviral capsid protein (protein C) plays an important role in the assembly of infectious virions. Here, this sequence was analyzed in a West Nile virus lineage I isolate (crow V76/1). An infectious cDNA clone was constructed and used to introduce deletions into the inter...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.02653-08

    authors: Schlick P,Taucher C,Schittl B,Tran JL,Kofler RM,Schueler W,von Gabain A,Meinke A,Mandl CW

    更新日期:2009-06-01 00:00:00

  • Localization of a herpes simplex virus neurovirulence gene dissociated from high-titer virus replication in the brain.

    abstract::Previous studies with the herpes simplex virus type 1 X type 2 intertypic recombinant RS6 suggested that the genomic region from 0.11 to 0.14 map units is involved in neurovirulence (R. T. Javier, R. L. Thompson, and J. G. Stevens, J. Virol. 61:1978-1984, 1987). To study this further, we isolated an RS6-derived herpes...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.62.4.1381-1387.1988

    authors: Javier RT,Izumi KM,Stevens JG

    更新日期:1988-04-01 00:00:00

  • Glycan Microheterogeneity at the PGT135 Antibody Recognition Site on HIV-1 gp120 Reveals a Molecular Mechanism for Neutralization Resistance.

    abstract::Broadly neutralizing antibodies have been isolated that bind the glycan shield of the HIV-1 envelope spike. One such antibody, PGT135, contacts the intrinsic mannose patch of gp120 at the Asn332, Asn392, and Asn386 glycosylation sites. Here, site-specific glycosylation analysis of recombinant gp120 revealed glycan mic...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.00230-15

    authors: Pritchard LK,Spencer DI,Royle L,Vasiljevic S,Krumm SA,Doores KJ,Crispin M

    更新日期:2015-07-01 00:00:00

  • Soluble receptor potentiates receptor-independent infection by murine coronavirus.

    abstract::Mouse hepatitis virus (MHV) infection spreads from MHV-infected DBT cells, which express the MHV receptor CEACAM1 (MHVR), to BHK cells, which are devoid of the receptor, by intercellular membrane fusion (MHVR-independent fusion). This mode of infection is a property of wild-type (wt) JHMV cl-2 virus but is not seen in...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/jvi.76.3.950-958.2002

    authors: Taguchi F,Matsuyama S

    更新日期:2002-02-01 00:00:00

  • Insertion mutation of the int-1 and int-2 loci by mouse mammary tumor virus in premalignant and malignant neoplasms from the GR mouse strain.

    abstract::Mouse mammary tumor virus (MMTV)-induced mammary adenocarcinomas can develop from several different premalignant precursors common in GR mice. Insertion mutagenesis of the mammary protooncogenes int-1 and int-2 was studied in this multistep system by analyzing samples from various stages of neoplastic development for ...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.64.4.1794-1802.1990

    authors: Morris DW,Barry PA,Bradshaw HD Jr,Cardiff RD

    更新日期:1990-04-01 00:00:00

  • Aerosol transmission of chronic wasting disease in white-tailed deer.

    abstract::While the facile transmission of chronic wasting disease (CWD) remains incompletely elucidated, studies in rodents suggest that exposure of the respiratory mucosa may be an efficient pathway. The present study was designed to address this question in the native cervid host. Here, we demonstrate aerosol transmission of...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.02852-12

    authors: Denkers ND,Hayes-Klug J,Anderson KR,Seelig DM,Haley NJ,Dahmes SJ,Osborn DA,Miller KV,Warren RJ,Mathiason CK,Hoover EA

    更新日期:2013-02-01 00:00:00

  • Transcription pattern of in vivo-labeled late simian virus 40 RNA: equimolar transcription beyond the mRNA 3' terminus.

    abstract::We have examined the pattern of RNA transcription on the L (late) DNA strand late in the simian virus 40 virus infectious cycle by separating pulse-labeled RNA chains according to size and hybridizing to an ordered series of DNA fragments obtained by restriction enzyme digestion. From this analysis, the 5' end of the ...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.28.3.795-801.1978

    authors: Ford JP,Hsu MT

    更新日期:1978-12-01 00:00:00

  • Varicella-zoster virus infection of human dendritic cells and transmission to T cells: implications for virus dissemination in the host.

    abstract::During primary varicella-zoster virus (VZV) infection, it is presumed that virus is transmitted from mucosal sites to regional lymph nodes, where T cells become infected. The cell type responsible for VZV transport from the mucosa to the lymph nodes has not been defined. In this study, we assessed the susceptibility o...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.75.13.6183-6192.2001

    authors: Abendroth A,Morrow G,Cunningham AL,Slobedman B

    更新日期:2001-07-01 00:00:00

  • Analysis of genetic diversity and sites of recombination in human rhinovirus species C.

    abstract::Human rhinoviruses (HRVs) are a highly prevalent and diverse group of respiratory viruses. Although HRV-A and HRV-B are traditionally detected by virus isolation, a series of unculturable HRV variants have recently been described and assigned as a new species (HRV-C) within the picornavirus Enterovirus genus. To inves...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.00962-10

    authors: McIntyre CL,McWilliam Leitch EC,Savolainen-Kopra C,Hovi T,Simmonds P

    更新日期:2010-10-01 00:00:00

  • Implication of a central cysteine residue and the HHCC domain of Moloney murine leukemia virus integrase protein in functional multimerization.

    abstract::Moloney murine leukemia virus (M-MuLV) IN-IN protein interactions important for catalysis of strand transfer and unimolecular and bimolecular disintegration reactions were investigated by using a panel of chemically modified M-MuLV IN proteins. Functional complementation of an HHCC-deleted protein (Ndelta105) by an in...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.72.2.1691-1698.1998

    authors: Donzella GA,Leon O,Roth MJ

    更新日期:1998-02-01 00:00:00

  • Matrix proteins of Nipah and Hendra viruses interact with beta subunits of AP-3 complexes.

    abstract:UNLABELLED:Paramyxoviruses and other negative-strand RNA viruses encode matrix proteins that coordinate the virus assembly process. The matrix proteins link the viral glycoproteins and the viral ribonucleoproteins at virus assembly sites and often recruit host machinery that facilitates the budding process. Using a co-...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.02103-14

    authors: Sun W,McCrory TS,Khaw WY,Petzing S,Myers T,Schmitt AP

    更新日期:2014-11-01 00:00:00

  • Glycosyl-Phosphatidylinositol-Anchored Anti-HIV Env Single-Chain Variable Fragments Interfere with HIV-1 Env Processing and Viral Infectivity.

    abstract::In previous studies, we demonstrated that single-chain variable fragments (scFvs) from anti-human immunodeficiency virus (HIV) Env monoclonal antibodies act as entry inhibitors when tethered to the surface of target cells by a glycosyl-phosphatidylinositol (GPI) anchor. Interestingly, even if a virus escapes inhibitio...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.02080-17

    authors: Misra A,Gleeson E,Wang W,Ye C,Zhou P,Kimata JT

    更新日期:2018-03-14 00:00:00

  • Isolation and propagation of human papillomavirus type 16 in human xenografts implanted in the severe combined immunodeficiency mouse.

    abstract::We report the isolation and propagation of human papillomavirus type 16, the main agent of cervical cancer, using human foreskin fragments implanted in severe combined immunodeficiency mice. The infection produced viral particles, and with each passage of the virus it caused lesions identical to intraepithelial neopla...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.72.6.5256-5261.1998

    authors: Bonnez W,DaRin C,Borkhuis C,de Mesy Jensen K,Reichman RC,Rose RC

    更新日期:1998-06-01 00:00:00

  • Group A rotavirus infection and age-dependent diarrheal disease in rats: a new animal model to study the pathophysiology of rotavirus infection.

    abstract::Group A rotaviruses are major pathogens causing acute gastroenteritis in children and animals. To determine if group A rotavirus replicates and induces disease in rats, antibody-negative Lewis neonatal or adult rats were inoculated orally with tissue culture-adapted human (Wa, WI61, and HAL1166), simian (rhesus rotavi...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/jvi.76.1.41-57.2002

    authors: Ciarlet M,Conner ME,Finegold MJ,Estes MK

    更新日期:2002-01-01 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

  • A bulged region of the hepatitis B virus RNA encapsidation signal contains the replication origin for discontinuous first-strand DNA synthesis.

    abstract::Human hepatitis B virus (HBV) is a small DNA virus that replicates inside the viral nucleocapsid by reverse transcription of an RNA intermediate. Encapsidation of this RNA pregenome is mediated by the interaction of the viral replication enzyme P with the structured 5'-proximal RNA element epsilon; replication was tho...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.70.5.2764-2773.1996

    authors: Nassal M,Rieger A

    更新日期:1996-05-01 00:00:00

  • Productive persistent infection of hematopoietic cells by human foamy virus.

    abstract::Human foamy virus can establish persistent infections in human hematopoietic cell lines, such as H92.1.7 (erythroblastoid cells), Jurkat (CD4+ T cells), and U937 (myeloid-monocytic cells). The infection is characterized by constant production of infectious viruses (for > 2 1/2 years) with no cytopathic effects on the ...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.70.2.1250-1254.1996

    authors: Yu SF,Stone J,Linial ML

    更新日期:1996-02-01 00:00:00

  • Human immunodeficiency virus type 1 can use different tRNAs as primers for reverse transcription but selectively maintains a primer binding site complementary to tRNA(3Lys).

    abstract::The initiation of human immunodeficiency virus type 1 (HIV-1) reverse transcription occurs at a site in the viral RNA genome which is designated the primer-binding site (PBS). The HIV-1 PBS is an 18-nucleotide sequence that is complementary to the 3'-terminal 18 nucleotides of tRNA(3Lys), which is used as the primer f...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.69.10.6021-6029.1995

    authors: Wakefield JK,Wolf AG,Morrow CD

    更新日期:1995-10-01 00:00:00

  • Defective tobamovirus movement protein lacking wild-type phosphorylation sites can be complemented by substitutions found in revertants.

    abstract::We reported previously that the movement protein (MP) of tomato mosaic tobamovirus is phosphorylated, and we proposed that MP phosphorylation is important for viral pathogenesis. Experimental data indicated that phosphorylation enhances the stability of MP in vivo and enables the protein to assume the correct intracel...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/jvi.77.2.1452-1461.2003

    authors: Kawakami S,Hori K,Hosokawa D,Okada Y,Watanabe Y

    更新日期:2003-01-01 00:00:00

  • Immunological relationships of an endogenous guinea pig retrovirus with prototype mammalian type B and type D retroviruses.

    abstract::A retrovirus endogenous to guinea pig cells was earlier shown to be morphologically similar to type B and type D prototype retroviruses. Molecular hybridization techniques were used to show that guinea pig virus nucleotide sequences are endogenous to both domestic (Cavia porcellus) and indigenous (Cavia aperea) guinea...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.33.1.522-530.1980

    authors: Dahlberg JE,Tronick SR,Aaronson SA

    更新日期:1980-01-01 00:00:00

  • A Single Amino Acid Substitution in the M Protein Attenuates Japanese Encephalitis Virus in Mammalian Hosts.

    abstract:UNLABELLED:Japanese encephalitis virus (JEV) membrane (M) protein plays important structural roles in the processes of fusion and maturation of progeny virus during cellular infection. The M protein is anchored in the viral membrane, and its ectodomain is composed of a flexible N-terminal loop and a perimembrane helix....

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.01176-15

    authors: de Wispelaere M,Khou C,Frenkiel MP,Desprès P,Pardigon N

    更新日期:2015-12-09 00:00:00

  • Immunization with Low Doses of Recombinant Postfusion or Prefusion Respiratory Syncytial Virus F Primes for Vaccine-Enhanced Disease in the Cotton Rat Model Independently of the Presence of a Th1-Biasing (GLA-SE) or Th2-Biasing (Alum) Adjuvant.

    abstract::Respiratory syncytial virus (RSV) infection of children previously immunized with a nonlive, formalin-inactivated (FI)-RSV vaccine has been associated with serious enhanced respiratory disease (ERD). Consequently, detailed studies of potential ERD are a critical step in the development of nonlive RSV vaccines targetin...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.02180-16

    authors: Schneider-Ohrum K,Cayatte C,Bennett AS,Rajani GM,McTamney P,Nacel K,Hostetler L,Cheng L,Ren K,O'Day T,Prince GA,McCarthy MP

    更新日期:2017-03-29 00:00:00

  • Deoxynucleoside triphosphate incorporation mechanism of foamy virus (FV) reverse transcriptase: implications for cell tropism of FV.

    abstract::Here, we investigated the pre-steady-state deoxynucleoside triphosphate (dNTP) incorporation kinetics of primate foamy virus (PFV) reverse transcriptase (RT) in comparison with those of HIV-1 and MuLV RTs. PFV RT displayed a drastic reduction in primer extension at low dNTP concentrations where HIV-1 RT remains highly...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.00088-08

    authors: Santos-Velazquez J,Kim B

    更新日期:2008-08-01 00:00:00

  • Manganese-dependent polioviruses caused by mutations within the viral polymerase.

    abstract::Viral RNA-dependent RNA polymerases exhibit great sequence diversity. Only six core amino acids are conserved across all polymerases of positive-strand RNA viruses of eukaryotes. While exploring the function of one of these completely conserved residues, asparagine 297 in the prototypic poliovirus polymerase 3D(pol), ...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/jvi.77.9.5378-5388.2003

    authors: Crotty S,Gohara D,Gilligan DK,Karelsky S,Cameron CE,Andino R

    更新日期:2003-05-01 00:00:00

  • Forms of pp60v-src isolated from Rous sarcoma virus-transformed cells.

    abstract::It has previously been shown that an electrophoretic variant form of the Rous sarcoma virus transforming protein, pp60v-src, exists in src-transformed cells. This variant, which was readily observed in vanadate-treated cells, was characterized as possessing extensive amino-terminal domain phosphotyrosine modification....

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.61.5.1593-1601.1987

    authors: Collett MS,Belzer SK

    更新日期:1987-05-01 00:00:00

  • Template/primer requirements and single nucleotide incorporation by hepatitis C virus nonstructural protein 5B polymerase.

    abstract::Nonstructural protein 5B (NS5B) of hepatitis C virus (HCV) possesses an RNA-dependent RNA polymerase activity responsible for viral genome RNA replication. Despite several reports on the characterization of this essential viral enzyme, little is known about the reaction pathway of NS5B-catalyzed nucleotide incorporati...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/jvi.74.19.9134-9143.2000

    authors: Zhong W,Ferrari E,Lesburg CA,Maag D,Ghosh SK,Cameron CE,Lau JY,Hong Z

    更新日期:2000-10-01 00:00:00

  • Marek's disease herpesviruses. IV. Molecular characterization of Marek's disease herpesvirus A antigen.

    abstract::Marek's disease herpesvirus A antigen (MDHV-A) was identified as a 61,000- to 65,000-dalton glycoprotein by sodium dodecyl sulfate-polyacrylamide gel electrophoresis after immunoprecipitation from the culture medium of both [35S]methionine- and [14C]glucosamine-labeled infected cells by specific rabbit serum directed ...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.45.3.1228-1234.1983

    authors: Glaubiger C,Nazerian K,Velicer LF

    更新日期:1983-03-01 00:00:00

  • Blockade of PD-1 and LAG-3 Immune Checkpoints Combined with Vaccination Restores the Function of Antiviral Tissue-Resident CD8+ TRM Cells and Reduces Ocular Herpes Simplex Infection and Disease in HLA Transgenic Rabbits.

    abstract::Chronic viruses such as herpes simplex virus 1 (HSV-1) evade the hosts' immune system by inducing the exhaustion of antiviral T cells. In the present study, we found that exhausted HSV-specific CD8+ T cells, with elevated expression of programmed death ligand-1 (PD-1) and lymphocyte activation gene-3 (LAG-3) receptors...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.00827-19

    authors: Roy S,Coulon PG,Prakash S,Srivastava R,Geertsema R,Dhanushkodi N,Lam C,Nguyen V,Gorospe E,Nguyen AM,Salazar S,Alomari NI,Warsi WR,BenMohamed L

    更新日期:2019-08-28 00:00:00

  • Poliovirus polyuridylic acid polymerase and RNA replicase have the same viral polypeptide.

    abstract::A poliovirus-specific polyuridylic acid [poly(U)] polymerase that copies a polyadenylic acid template complexed to an oligouridylic acid primer was isolated from the membrane fraction of infected HeLa cells and was found to sediment at 4 to 5S on a linear 5 to 20% glycerol gradient. When the poly(U) polymerase was iso...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.29.1.352-360.1979

    authors: Flanegan JB,Baltimore D

    更新日期:1979-01-01 00:00:00