Humanized Rag2(-/-)gammac(-/-) (RAG-hu) mice can sustain long-term chronic HIV-1 infection lasting more than a year.

abstract：:The caprine arthritis-encephalitis (CAEV) and ovine maedi-visna (MVV) viruses are resistant to antibody neutralization, a feature shared with all other lentiviruses. Whether the CAEV gp135 receptor binding site(s) (RBS) in the functional surface envelope glycoprotein (Env) is protected from antibody binding, allowing ...

journal_title：Virology

authors： Hötzel I,Cheevers WP

更新日期：2005-09-01 00:00:00

abstract：:Ovine pulmonary carcinoma, a contagious lung cancer of sheep, is caused by the oncogenic jaagsiekte sheep retrovirus (JSRV) that is closely related to a family of endogenous sheep retroviral sequences (ESRVs). By using exogenous virus-specific U3 oligonucleotide primers, the entire JSRV proviral genome or its 3' part ...

journal_title：Virology

authors： Bai J,Bishop JV,Carlson JO,DeMartini JC

更新日期：1999-06-05 00:00:00

abstract：:When effector CD4+ T cells carrying integrated HIV-1 proviruses revert back to a resting memory state, the virus can remain silent in those cells for years. Following re-exposure to the nominal antigen or in response to other stimuli (e.g. pro-inflammatory cytokines), these cells can begin to produce virus. Here we de...

journal_title：Virology

authors： Thibault S,Imbeault M,Tardif MR,Tremblay MJ

更新日期：2009-06-20 00:00:00

abstract：:The reactivates of human sera with uninduced and phorbol ester (TPA)-induced human herpesvirus-8 (HHV-8)-infected BCBL-1 cells were examined by immunofluorescence assay (IFA) and by radioimmunoprecipitation reactions (RIP). The seroprevalence of HHV-8 infections is low in the United States general population and only ...

journal_title：Virology

authors： Chandran B,Smith MS,Koelle DM,Corey L,Horvat R,Goldstein E

更新日期：1998-03-30 00:00:00

abstract：:Genomic and messenger RNAs of a Zaire strain of Ebola virus were cloned, and inserts specific for the nucleoprotein gene were isolated and sequenced. The nucleoprotein gene is located proximal to the 3' end of the genome and is preceeded by a putative leader sequence. The gene begins with the transcriptional start sit...

journal_title：Virology

authors： Sanchez A,Kiley MP,Holloway BP,McCormick JB,Auperin DD

更新日期：1989-05-01 00:00:00

abstract：:The LP-BM5 retrovirus, a complex containing ecotropic helper, recombinant MCF, and defective retroviruses, causes an immunodeficiency-termed mouse AIDS (MAIDS). Many disease features of MAIDS resemble those of AIDS, including terminal B cell lymphomas. Previously we generated from MAIDS-susceptible C57BL/6 mice cytoly...

journal_title：Virology

authors： Green WR,Crassi KM,Schwarz DA,Green KA

更新日期：1994-04-01 00:00:00

abstract：:NF-kappaB comprises a family of transcription factors that regulate key immune processes. In this study, the effects of orthopoxvirus infection upon the activation of NF-kappaB were examined. During the early phase of infection, cowpox virus can inhibit the induction of NF-kappaB-regulated gene expression by interferi...

journal_title：Virology

authors： Oie KL,Pickup DJ

更新日期：2001-09-15 00:00:00

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

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

更新日期：1997-10-27 00:00:00

abstract：:Edible vaccines that can be made widely available and easily administered could bring great benefit to the worldwide battle against pandemic viral infections. They can be used not only for the vaccination of humans and domesticated animals, but also for wild herds and live stock which are otherwise difficult to vaccin...

journal_title：Virology

authors： Lei H,Xu Y,Chen J,Wei X,Lam DM

更新日期：2010-11-25 00:00:00

abstract：:The uncoating of tobacco mosaic virus (TMV) particles in protoplasts isolated from leaves of transgenic tobacco plants that express the TMV coat protein gene was investigated. Extracts of these protoplasts collected up to 1 hr after inoculation with TMV contained fewer of the complexes ("striposomes") thought to be in...

journal_title：Virology

authors： Wu XJ,Beachy RN,Wilson TM,Shaw JG

更新日期：1990-12-01 00:00:00

abstract：:We have previously reported that a novel herpes simplex virus RNA transcript partially overlapping the gene encoding ICPO and expressed from the opposite DNA strand is abundant in sensory neurons of mice harboring a latent infection [J.G. Stevens, E.K. Wagner, G.B. Devi-Rao, M.L. Cook, and L.T. Feldman, Science 235, 1...

journal_title：Virology

authors： Javier RT,Stevens JG,Dissette VB,Wagner EK

更新日期：1988-09-01 00:00:00

abstract：:We investigated the origin and the effect of insertion D67D-THGERDLGPA within HIV-1 RT from a patient failing antiviral therapy. The insertion developed within the context of pre-existing NRTI and NNRTI mutations (M41L, L210W, T215Y and N348I). Concurrently, the NRTI mutations T69I and V118I and the NNRTI mutations K1...

journal_title：Virology

authors： Megens S,Vaira D,De Baets G,Dekeersmaeker N,Schrooten Y,Li G,Schymkowitz J,Rousseau F,Vandamme AM,Moutschen M,Van Laethem K

更新日期：2014-05-01 00:00:00

abstract：:The alphaherpesviruses establish latent infections in sensory neuronal cells, during which a number of latency-associated RNA transcripts (LATs) are produced. The reasons for the production of the LATs, however, and the mechanism by which the LAT region of the genome remains active during latency are unknown. Here we ...

journal_title：Virology

authors： Coffin RS,Howard MK,Latchman DS

更新日期：1995-06-01 00:00:00

abstract：:Influenza A H1N2 viruses, which emerged during 2001, are genetic reassortants between H1N1 and H3N2 subtype viruses which have cocirculated in the human population since 1977. They possess a H1 hemagglutinin antigenically and genetically similar to contemporary A/New Caledonia/20/99 (H1N1)-like viruses and seven genes...

journal_title：Virology

authors： Gregory V,Bennett M,Orkhan MH,Al Hajjar S,Varsano N,Mendelson E,Zambon M,Ellis J,Hay A,Lin YP

更新日期：2002-08-15 00:00:00

abstract：:Expression of the SV40 large T-antigen allows primary cells to escape senescence and thereby become immortalized. Immortalization occurs in two steps, extension of life span and acquisition of unlimited cell division potential. By following the increase in expression of a senescence-associated marker with increased ce...

journal_title：Virology

authors： Tevethia MJ,Lacko HA,Conn A

更新日期：1998-04-10 00:00:00

abstract：:The human APOBEC3G protein exhibits broad antiretroviral activity against a variety of retroviruses. It is packaged into viral particles and executes its antiviral function in the target cell. The packaging of APOBEC3G into different viral particles requires a mechanism that confers this promiscuity. Here, APOBEC3G in...

journal_title：Virology

authors： Kremer M,Bittner A,Schnierle BS

更新日期：2005-06-20 00:00:00

abstract：:The nucleotide and deduced amino acid sequence of G serotype 3 equine rotavirus strain H-2 was determined. A predicted 776-amino-acid H-2 VP4 shows less than or equal to 85.3% identity to other rotavirus VP4 types sequenced to date and thus represents a new P serotype. A PCR-generated probe derived from a cDNA clone o...

journal_title：Virology

authors： Hardy ME,Gorziglia M,Woode GN

更新日期：1993-03-01 00:00:00

abstract：:Although many workers have investigated the maturation and processing of the flavivirus nonstructural glycoprotein NS1 in infected cells, these studies have provided little insight into a possible function for NS1. In this study we investigated the subcellular localization of NS1 both by immunofluorescence and cryo-im...

journal_title：Virology

authors： Mackenzie JM,Jones MK,Young PR

更新日期：1996-06-01 00:00:00

abstract：:The epithelium of the cervix uteri has been reported to be frequently coinfected with both human papillomaviruses (HPV) and helper virus-dependent adenoassociated viruses (AAV). Seroepidemiological data suggest that AAV infection could inhibit cervical cancer that is caused by specific ("high-risk") types of papilloma...

journal_title：Virology

authors： Walz CM,Correa-Ochoa MM,Müller M,Schlehofer JR

更新日期：2002-02-01 00:00:00

abstract：:Virus infection may contribute to asthma pathogenesis. In turn, a Th2-polarized pulmonary environment may increase host susceptibility to infection. We used a cockroach antigen (CRA) model of allergic airway disease to test the hypothesis that Th2 cytokine overproduction increases susceptibility to mouse adenovirus ty...

journal_title：Virology

authors： Anderson VE,Nguyen Y,Weinberg JB

更新日期：2009-08-15 00:00:00

abstract：:In this study, we confirmed the autophagy induced by porcine reproductive and respiratory syndrome virus (PRRSV) in permissive cells and investigated the role of autophagy in the replication of PRRSV. We first demonstrated that PRRSV infection significantly results in the increased double-membrane vesicles, the accumu...

journal_title：Virology

authors： Liu Q,Qin Y,Zhou L,Kou Q,Guo X,Ge X,Yang H,Hu H

更新日期：2012-08-01 00:00:00

abstract：:Many viruses activate the phosphatidylinositol 3-kinase (PI3K)-Akt signaling pathway, thereby modulating diverse downstream signaling pathways associated with antiapoptosis, proliferation, cell cycling, protein synthesis and glucose metabolism, in order to augment their replication. To date, the role of the PI3K-Akt p...

journal_title：Virology

authors： Xiao W,Yang Y,Weng Q,Lin T,Yuan M,Yang K,Pang Y

更新日期：2009-08-15 00:00:00

abstract：:To elucidate the virulence factors of equine herpesvirus-1 (EHV-1), we compared the genomic architecture of the HH1 strain, a Japanese isolate of EHV-1, with that of its four descendant strains obtained by serial passage in bovine kidney (BK) cells, i.e. BK77, BK161, BK271, and BK343. In preliminary studies high-passa...

journal_title：Virology

authors： Kirisawa R,Ui S,Takahashi A,Kawakami Y,Iwai H

更新日期：1994-05-01 00:00:00

abstract：:Herpes simplex virus mutant strains that fail to encode a functional ICP27 polypeptide show a reduction in their ability to replicate viral DNA compared to wild-type virus. To define the nature of this defect, we examined the formation of viral DNA replication structures in the nucleus of cells infected with these mut...

journal_title：Virology

authors： Curtin KD,Knipe DM

更新日期：1993-09-01 00:00:00

abstract：:An antiserum was raised against a synthetic peptide corresponding to the 18 C-terminal amino acids of a putative 16K protein encoded by the 3'-terminal open reading frame of tobacco rattle virus (TRV) RNA-1. This antiserum was used to demonstrate expression of the 16K cistron in vivo. TRV-infected tobacco protoplasts ...

journal_title：Virology

authors： Angenent GC,Verbeek HB,Bol JF

更新日期：1989-04-01 00:00:00

abstract：:Tobacco plants transformed with the P1 and P2 replicase genes of alfalfa mosaic virus (AIMV) have been shown to produce functional replicase proteins, permitting their infection with AIMV inocula lacking the genome segments encoding P1 and P2, respectively. To see whether expression of a mutant P2 protein would interf...

journal_title：Virology

authors： Brederode FT,Taschner PE,Posthumus E,Bol JF

更新日期：1995-03-10 00:00:00

abstract：:EBNA-1 is the sole virally specified protein required for replication of the Epstein-Barr virus latency origin and also modulates its own expression. Both of these functions are mediated through specific DNA binding. We created a series of amino acid substitutions across the previously identified DNA-binding domain of...

journal_title：Virology

authors： Chen MR,Zong J,Hayward SD

更新日期：1994-12-01 00:00:00

abstract：:The pr55gag polyprotein of HIV-1 plays a critical role in the formation of immature virus particles in the cell and during the budding process. We investigated the influence of amino acid substitutions in the p24CA- region of the gag polyprotein on the viral assembly process. Deletion of the amino acids 341-352 in the...

journal_title：Virology

authors： von Poblotzki A,Wagner R,Niedrig M,Wanner G,Wolf H,Modrow S

更新日期：1993-04-01 00:00:00

abstract：:The 64K surface protein of budded Autographa californica nuclear polyhedrosis virus (AcMNPV BV) is known to play a role in the functional entry of AcMNPV BV into Spodoptera frugiperda IPLB-SF-21 cells by adsorptive endocytosis. AcV1, a neutralizing monoclonal antibody, reacts with the 64K protein and in doing so preve...

journal_title：Virology

authors： Volkman LE,Goldsmith PA

更新日期：1988-09-01 00:00:00

abstract：:Gene transfer approaches using viruses such human adenovirus (HAdV) may provide an alternative treatment for diseases involving hematopoietic cells. Better understanding of the cellular mechanisms by which the HAdV introduces DNA into these cells should help in vector design. We examined HAdV intracellular delivery in...

journal_title：Virology

authors： Colin M,Renaut L,Mailly L,D'Halluin JC

更新日期：2004-03-01 00:00:00