beta1 integrin expression increases susceptibility of memory B cells to Epstein-Barr virus infection.

abstract：:Bluetongue virus (BTV), a member of the Reoviridae family, is an insect-borne animal pathogen. Virus release from infected cells is predominantly by cell lysis, but some BTV particles are also released from the plasma membrane. The nonstructural protein NS3 has been implicated in this process. Using alternate initiato...

journal_title：Journal of virology

authors： Celma CC,Roy P

更新日期：2011-05-01 00:00:00

abstract：:Our knowledge regarding immune-protective and immunopathogenic events in severe acute respiratory syndrome coronavirus (SARS-CoV) infection is limited, and little is known about the dynamics of the immune response at the primary site of disease. Here, an African green monkey (AGM) model was used to elucidate immune me...

journal_title：Journal of virology

authors： Clay C,Donart N,Fomukong N,Knight JB,Lei W,Price L,Hahn F,Van Westrienen J,Harrod KS

更新日期：2012-04-01 00:00:00

abstract：:Two different proteins with high affinities for the pteridine ring of folic acid have been used to determine the location of this portion of the folate molecule in the tail plate of T4D and other T-even bacteriophage particles. The two proteins used were (i) antibody specific for folic acid and (ii) the folate-binding...

journal_title：Journal of virology

authors： Kozloff LM,Lute M,Crosby LK

更新日期：1975-12-01 00:00:00

abstract：:The conversion of simian virus 40 (SV40) component II deoxyribonucleic acid to component I has been used to assay polynucleotide ligase in extracts of tissue culture cells. All cell types examined, including chicken, hamster, mouse, monkey, and human cells, contained adenosine triphosphate-dependent ligase. After infe...

journal_title：Journal of virology

authors： Sambrook J,Shatkin AJ

更新日期：1969-11-01 00:00:00

abstract：:One common attribute of herpesviruses is the ability to establish latent, life-long infections. The role of virus-virus interaction in viral reactivation between or among herpesviruses has not been studied. Preliminary experiments in our laboratory had indicated that infection of Epstein-Barr virus (EBV) genome-positi...

journal_title：Journal of virology

authors： Flamand L,Stefanescu I,Ablashi DV,Menezes J

更新日期：1993-11-01 00:00:00

abstract：:Hemorrhage is a common clinical manifestation in dengue patients. However, the pathogenic mechanism of dengue virus (DV)-induced hemorrhage awaits clarification. We established a mouse model of DV hemorrhage using immunocompetent C57BL/6 mice by injecting DV serotype 2 strain 16681 intradermally. While inoculation of ...

journal_title：Journal of virology

authors： Chen HC,Hofman FM,Kung JT,Lin YD,Wu-Hsieh BA

更新日期：2007-06-01 00:00:00

abstract：:Recombinant interleukin-16 (rIL-16) has been found to inhibit human immunodeficiency virus type 1 (HIV-1) replication in acutely or endogenously infected CD4(+) T cells. However, the effect of rIL-16 on HIV-1 replication in antigen-presenting cells (APCs) is still unknown. We show here a potent HIV-suppressive activit...

journal_title：Journal of virology

authors： Truong MJ,Darcissac EC,Hermann E,Dewulf J,Capron A,Bahr GM

更新日期：1999-08-01 00:00:00

abstract：:Human papillomavirus (HPV) infection of the genital tract is common; however, only about 10 to 15% of infections persist, and approximately 10 to 15% of these persistent infections result in cancer. Basal epidermal stem cells are the presumed target cells for HPV infection, providing a reservoir of latently infected c...

journal_title：Journal of virology

authors： Woappi Y,Hosseinipour M,Creek KE,Pirisi L

更新日期：2018-05-14 00:00:00

abstract：:Poliovirus-specific RNA-dependent RNA polymerase (3Dpol) was purified to apparent homogeneity. A single polypeptide of an apparent molecular weight of 63,000 catalyzes the synthesis of dimeric and monomeric RNA products in response to the poliovirion RNA template. Analysis of purified 3Dpol by two-dimensional electrop...

journal_title：Journal of virology

authors： Ransone LJ,Dasgupta A

更新日期：1989-11-01 00:00:00

abstract：:Epstein-Barr virus (EBV) nuclear antigen 2 (EBNA-2) is a key determinant in the EBV-driven B-cell growth transformation process. By activating an array of viral and cellular target genes, EBNA-2 initiates a cascade of events which ultimately cause cell cycle entry and the proliferation of the infected B cell. In order...

journal_title：Journal of virology

authors： Maier S,Staffler G,Hartmann A,Höck J,Henning K,Grabusic K,Mailhammer R,Hoffmann R,Wilmanns M,Lang R,Mages J,Kempkes B

更新日期：2006-10-01 00:00:00

abstract：:We constructed a DNA fragment map of low-passage Towne strain cytomegalovirus by analyzing cross-blot hybridization and hybridizations of isolated recombinant clones. The abundant late transcripts were located on this map by hybridization of labeled total RNA of virus-infected cells to blotted DNA fragments. The most ...

journal_title：Journal of virology

authors： Davis MG,Mar EC,Wu YM,Huang ES

更新日期：1984-10-01 00:00:00

abstract：:High-risk human papillomavirus type 16 (HPV16) is the primary causative agent of cervical cancer and therefore is responsible for significant morbidity and mortality worldwide. Cellular transformation is mediated directly by the expression of viral oncogenes, the least characterized of which, E5, subverts cellular pro...

journal_title：Journal of virology

authors： Wetherill LF,Holmes KK,Verow M,Müller M,Howell G,Harris M,Fishwick C,Stonehouse N,Foster R,Blair GE,Griffin S,Macdonald A

更新日期：2012-05-01 00:00:00

abstract：:tsAF8 cells are temperature-sensitive (ts) mutants of BHK-21 cells that arrest at the nonpermissive temperature in the G1 phase of the cell cycle. When made quiescent by serum restriction, they can be stimulated to enter the S phase by 10% serum at 34 degrees C, but not at 40.6 degrees C. Infection by adenovirus type ...

journal_title：Journal of virology

authors： Rossini M,Jonak GJ,Baserga R

更新日期：1981-06-01 00:00:00

abstract：:The development of antiviral drug resistance is an important problem in the treatment of human immunodeficiency virus type 1 (HIV-1) infection. Potent antiretroviral therapy is currently used for treatment, and typically consists of at least two reverse transcriptase (RT) inhibitors. We have previously reported that b...

journal_title：Journal of virology

authors： Chen R,Yokoyama M,Sato H,Reilly C,Mansky LM

更新日期：2005-09-01 00:00:00

abstract：:GS-8374 is a potent HIV protease inhibitor (PI) with a unique diethyl-phosphonate moiety. Due to a balanced contribution of enthalpic and entropic components to its interaction with the protease (PR) active site, the compound retains activity against HIV mutants with high-level multi-PI resistance. We report here the ...

journal_title：Journal of virology

authors： Stray KM,Callebaut C,Glass B,Tsai L,Xu L,Müller B,Kräusslich HG,Cihlar T

更新日期：2013-01-01 00:00:00

abstract：:The human papillomavirus type 18 (HPV-18) upstream regulatory region (URR) controls viral gene transcription in a cell-type-specific manner. The HPV-18 URR is active in HeLa cells but inactive in HepG2 cells. The activating activity of YY1 in HeLa cells is dependent on its functional interactions with the switch regio...

journal_title：Journal of virology

authors： Bauknecht T,See RH,Shi Y

更新日期：1996-11-01 00:00:00

abstract：:Mutations critical for the central nervous system (CNS) attenuation of the Sabin vaccine strains of poliovirus (PV) are located within the viral internal ribosome entry site (IRES). We examined the interaction of the IRESs of PV type 3 (PV3) and Sabin type 3 (Sabin3) with polypyrimidine tract-binding protein (PTB) and...

journal_title：Journal of virology

authors： Guest S,Pilipenko E,Sharma K,Chumakov K,Roos RP

更新日期：2004-10-01 00:00:00

abstract：:We investigated the use of infectious cDNA for the production of poliovirus type 1-type 3 recombinants. One such recombinant virus was produced, but a second construct involving the transfer of part of the capsid protein region was not infectious. Our results suggest that the approach may prove valuable but that not a...

journal_title：Journal of virology

authors： Stanway G,Hughes PJ,Westrop GD,Evans DM,Dunn G,Minor PD,Schild GC,Almond JW

更新日期：1986-03-01 00:00:00

abstract：:Many viruses express inhibitors of programmed cell death (apoptosis), thereby countering host defenses that would otherwise rapidly clear infected cells. To counter this, viruses such as adenoviruses and herpesviruses express recognizable homologs of the mammalian prosurvival protein Bcl-2. In contrast, the majority o...

journal_title：Journal of virology

authors： Okamoto T,Campbell S,Mehta N,Thibault J,Colman PM,Barry M,Huang DC,Kvansakul M

更新日期：2012-11-01 00:00:00

abstract：:The E5 oncoprotein of bovine papillomavirus type 1 is a 44-amino-acid, hydrophobic polypeptide which localizes predominantly in Golgi membranes and appears to transform cells through the activation of tyrosine kinase growth factor receptors. In fibroblasts, E5 interacts with both the 16-kilodalton vacuolar ATPase subu...

journal_title：Journal of virology

authors： Sparkowski J,Mense M,Anders J,Schlegel R

更新日期：1996-04-01 00:00:00

abstract：:Each influenza season, a set of wild-type viruses, representing one H1N1, one H3N2, and one to two influenza B isolates, are selected for inclusion in the annual seasonal influenza vaccine. In order to develop broadly reactive subtype-specific influenza vaccines, a methodology called computationally optimized broadly ...

journal_title：Journal of virology

authors： Wong TM,Allen JD,Bebin-Blackwell AG,Carter DM,Alefantis T,DiNapoli J,Kleanthous H,Ross TM

更新日期：2017-11-30 00:00:00

abstract：:Heating oncornavirus RNAs at temperatures insufficient for complete denaturation results in forms migrating between the native form (vRNA) and the completely denatured form (vRNA) after gel electrophoresis. Intermediate forms from Rous sarcoma virus or murine leukemia virus were isolated after heating of vRNA's at 58 ...

journal_title：Journal of virology

authors： Bader JP,Ray DA

更新日期：1976-09-01 00:00:00

abstract：:Infection of macaque monkeys with simian immunodeficiency virus (SIV) is probably the best animal model currently available for studying acquired immunodeficiency syndrome. In this report, we describe three infectious molecular clones of SIVmac and one of human immunodeficiency virus type 2 (HIV-2) and their use in th...

journal_title：Journal of virology

authors： Naidu YM,Kestler HW 3rd,Li Y,Butler CV,Silva DP,Schmidt DK,Troup CD,Sehgal PK,Sonigo P,Daniel MD

更新日期：1988-12-01 00:00:00

abstract：:Virus-induced cell fusion of the fusion-from-without type was observed in SC-1 cells infected with Moloney murine leukemia virus when grown in NIH 3T3 cells. Replication-competent virus mutants with altered surface protein gp70 were examined. Fusion mutations were found in the proline-rich region of gp70. They acted o...

journal_title：Journal of virology

authors： Andersen KB

更新日期：1994-05-01 00:00:00

abstract：UNLABELLED:Oncolytic viruses (OVs) are attractive avenues of cancer therapy due to the absence of toxic side effects often seen with current treatment modalities. Bovine herpesvirus 1 (BHV-1) is a species-specific virus that does not induce cytotoxicity in normal primary human cells but can infect and kill various huma...

journal_title：Journal of virology

authors： Cuddington BP,Mossman KL

更新日期：2014-06-01 00:00:00

abstract：:The Epstein-Barr virus nuclear antigen 2 (EBNA-2) acidic domain is essential for B-lymphocyte growth transformation and can activate transcription when brought to a promoter by a sequence-specific DNA-binding domain. We now show that the EBNA-2 acidic domain has slightly less activity than the proteotypic acidic trans...

journal_title：Journal of virology

authors： Tong X,Wang F,Thut CJ,Kieff E

更新日期：1995-01-01 00:00:00

abstract：:Chronic HIV infection is characterized by chronic immune activation and dysfunctional T cells with elevated intracellular cyclic AMP (cAMP), which inhibits the T cell activation capability. cAMP may be induced by prostaglandin E(2) following lipopolysaccharide (LPS)-induced upregulation of cyclooxygenase type 2 (COX-2...

journal_title：Journal of virology

authors： Pettersen FO,Torheim EA,Dahm AE,Aaberge IS,Lind A,Holm M,Aandahl EM,Sandset PM,Taskén K,Kvale D

更新日期：2011-07-01 00:00:00

abstract：:Whether a genetic informational nucleic acid is required for the infectivity of transmissible spongiform encephalopathies is central to the debate about the infectious agent. Here we report that an infectious prion formed with bacterially expressed recombinant prion protein plus synthetic polyriboadenylic acid and syn...

journal_title：Journal of virology

authors： Wang F,Zhang Z,Wang X,Li J,Zha L,Yuan CG,Weissmann C,Ma J

更新日期：2012-02-01 00:00:00

abstract：:Adenovirus class B (Ad3 and Ad7) and class C (Ad1, Ad5, and Ad6) late r-strand mRNA's were found to have segmented 5' leaders. These leaders were very similar among serotype within a class but differed in sequence from the leaders on late mRNA's of a different class. However, the leader components of class B viruses m...

journal_title：Journal of virology

authors： Kilpatrick BA,Gelinas RE,Broker TR,Chow LT

更新日期：1979-06-01 00:00:00

abstract：:Retroviruses, as a result of the presence of two identical genomic RNA molecules in their virions, recombine at a high rate. When nonhomologous RNA is present in the dimer RNA molecules, nonhomologous recombination can occur, although the rate is very low, only 0.1% of the rate of essentially homologous recombination ...

journal_title：Journal of virology

authors： Zhang J,Temin HM

更新日期：1994-04-01 00:00:00