Reduced susceptibility of human immunodeficiency virus type 1 (HIV-1) from patients with primary HIV infection to nonnucleoside reverse transcriptase inhibitors is associated with variation at novel amino acid sites.

abstract：:Bacteriophages of the C3 morphotype, characterized by very long heads that exceed their width several times, are extremely rare among the Podoviridae family members and constitute only 0.5% of over 5,500 phages that have been examined by the electron microscope (H. W. Ackermann, Arch. Virol. 152:227-243, 2007; H. W. A...

journal_title：Journal of virology

authors： Li Y,Chen M,Tang F,Yao H,Lu C,Zhang W

更新日期：2012-12-01 00:00:00

abstract：:Mouse mammary tumor virus (MMTV) is a retrovirus which induces a strong immune response and a dramatic increase in the number of infected cells through the expression of a superantigen (SAg). Many cytokines are likely to be involved in the interaction between MMTV and the immune system. In particular, alpha/beta inter...

journal_title：Journal of virology

authors： Maillard I,Launois P,Xenarios I,Louis JA,Acha-Orbea H,Diggelmann H

更新日期：1998-04-01 00:00:00

abstract：:Infectious pancreatic necrosis virus (IPNV) is a bisegmented, double-stranded RNA (dsRNA) virus of the Birnaviridae family that causes widespread disease in salmonids. Its two genomic segments are encapsulated together with the viral RNA-dependent RNA polymerase, VP1, and the assumed internal protein, VP3, in a single...

journal_title：Journal of virology

authors： Pedersen T,Skjesol A,Jørgensen JB

更新日期：2007-06-01 00:00:00

abstract：:Apoptosis of infected cells is critically involved in antiviral defense. Apoptosis, however, may also support the release and spread of viruses. Although the elimination of infected hepatocytes is required to combat hepatitis B virus (HBV) infection, it is still unknown which consequences hepatocyte apoptosis has for ...

journal_title：Journal of virology

authors： Arzberger S,Hösel M,Protzer U

更新日期：2010-11-01 00:00:00

abstract：:Cytomegaloviruses (CMVs) colonize blood-borne myeloid cells. Murine CMV (MCMV) spreads from the lungs via infected CD11c+ cells, consistent with an important role for dendritic cells (DC). We show here that MCMV entering via the olfactory epithelium, a natural transmission portal, also spreads via infected DC. They re...

journal_title：Journal of virology

authors： Farrell HE,Bruce K,Lawler C,Stevenson PG

更新日期：2019-07-17 00:00:00

abstract：:The origin and role of the endonuclease activity associated with purified virions of simian virus 40, previously described by this and other laboratories, have been further investigated. We found that the enzymatic activity from virions of temperature-sensitive (ts) mutants is not more heat labile than that from wild-...

journal_title：Journal of virology

authors： Dooley DC,Ryzlak MT,Ozer HL

更新日期：1976-02-01 00:00:00

abstract：:Our study was designed to investigate the nature of an antigen-specific suppressor factor generated by antigen-stimulated herpes simplex virus (HSV)-immune splenocytes. Factor SF-200, a 90,000- to 100,000-dalton fraction obtained after Sephacryl gel filtration, suppressed the generation of HSV-specific cytotoxic T-lym...

journal_title：Journal of virology

authors： Horohov DW,Wyckoff JH 3rd,Moore RN,Rouse BT

更新日期：1986-05-01 00:00:00

abstract：:Human immunodeficiency virus type 1 (HIV-1) is frequently attenuated after long-term culture in vitro. The attenuation process probably involves mutations of functions required for replication and pathogenicity in vivo. Analysis of attenuated HIV-1 for replication and pathogenicity in vivo will help to define these fu...

journal_title：Journal of virology

authors： Duus KM,Miller ED,Smith JA,Kovalev GI,Su L

更新日期：2001-04-01 00:00:00

abstract：:We investigated the synergism between influenza virus and Streptococcus pneumoniae, particularly the role of deletions in the stalk region of the neuraminidase (NA) of H2N2 and H9N2 avian influenza viruses. Deletions in the NA stalk (ΔNA) had no effect on NA activity or on the adherence of S. pneumoniae to virus-infec...

journal_title：Journal of virology

authors： Chockalingam AK,Hickman D,Pena L,Ye J,Ferrero A,Echenique JR,Chen H,Sutton T,Perez DR

更新日期：2012-04-01 00:00:00

abstract：:We describe spontaneous second-site reversions within the coat protein open reading frame that rescue the systemic-spread phenotype and increase virion stability of a mutant of brome mosaic virus. Based on the crystal structure of the related cowpea chlorotic mottle virus, we show that the modified residues are spatia...

journal_title：Journal of virology

authors： Flasinski S,Dzianott A,Speir JA,Johnson JE,Bujarski JJ

更新日期：1997-03-01 00:00:00

abstract：:Reovirus attachment protein σ1 engages glycan receptors and junctional adhesion molecule-A (JAM-A) and is thought to undergo a conformational change during the proteolytic disassembly of virions to infectious subvirion particles (ISVPs) that accompanies cell entry. The σ1 protein is also the primary target of neutrali...

journal_title：Journal of virology

authors： Dietrich MH,Ogden KM,Katen SP,Reiss K,Sutherland DM,Carnahan RH,Goff M,Cooper T,Dermody TS,Stehle T

更新日期：2017-01-31 00:00:00

abstract：:A malignant glioma cell line was infected with the human T-lymphotropic virus type IIIB isolate of the human immunodeficiency virus. Infection appeared to be latent rather than productive. Through contact with monocytic or lymphoid cells, the virus present in the glioma cells could be transmitted and gave rise to a fu...

journal_title：Journal of virology

authors： Chiodi F,Fuerstenberg S,Gidlund M,Asjö B,Fenyö EM

更新日期：1987-04-01 00:00:00

abstract：:Herpesvirus saimiri (HVS) is the prototype gamma-2 herpesvirus, which naturally infects the squirrel monkey Saimiri sciureus, causing an asymptomatic but persistent infection. The latent phase of gamma-2 herpesviruses is characterized by their ability to persist in a dividing cell population while expressing a limited...

journal_title：Journal of virology

authors： Griffiths R,Whitehouse A

更新日期：2007-04-01 00:00:00

abstract：:The region of the human cytomegalovirus (CMV) genome between the UL127 open reading frame and the major immediate-early (MIE) enhancer is referred to as the unique region. DNase I protection analysis with human cell nuclear extracts demonstrated multiple protein binding sites in this region of the viral genome (P. Gha...

journal_title：Journal of virology

authors： Lundquist CA,Meier JL,Stinski MF

更新日期：1999-11-01 00:00:00

abstract：:The structural polypeptides of purified Plodia interpunctella granulosis virus were analyzed by three different two-dimensional gel systems. Isoelectric focusing followed by sodium dodecyl sulfate-polyacrylamide gel electrophoresis allowed resolution of 53 acidic polypeptides in the enveloped nucleocapsid of the virus...

journal_title：Journal of virology

authors： Russell DL,Consigli RA

更新日期：1986-10-01 00:00:00

abstract：:Analysis of the pronase-derived glycopeptides of isolated mumps virus glycoproteins revealed the presence of both complex and high-mannose-type oligosaccharides on the HN and F1 glycoproteins, whereas only high-mannose-type glycopeptides were detected on F2. Endoglycosidase F, a newly described glycosidase that cleave...

journal_title：Journal of virology

authors： Herrler G,Compans RW

更新日期：1983-08-01 00:00:00

abstract：:The 5'-untranslated regions (5' UTRs) of picornavirus genomes contain an internal ribosomal entry site (IRES) that promotes the end-independent initiation of translation. Picornavirus IRESs are classified into four structurally distinct groups, each with different initiation factor requirements. Here, we identify a fi...

journal_title：Journal of virology

authors： Sweeney TR,Dhote V,Yu Y,Hellen CU

更新日期：2012-02-01 00:00:00

abstract：:HIV-1 Nef promotes virus spread and disease progression by altering host cell transport and signaling processes through interaction with multiple host cell proteins. The N-terminal region in HIV-1 Nef encompassing residues 12 to 39 has been implicated in many Nef activities, including disruption of CD4 T lymphocyte po...

journal_title：Journal of virology

authors： Ananth S,Morath K,Trautz B,Tibroni N,Shytaj IL,Obermaier B,Stolp B,Lusic M,Fackler OT

更新日期：2019-12-12 00:00:00

abstract：:Rabies, as the oldest known infectious disease, remains a serious threat to public health worldwide. The eukaryotic cytosolic chaperonin TRiC/CCT complex facilitates the folding of proteins through ATP hydrolysis. Here, we investigated the expression, cellular localization, and function of neuronal CCTγ during neurotr...

journal_title：Journal of virology

authors： Zhang J,Wu X,Zan J,Wu Y,Ye C,Ruan X,Zhou J

更新日期：2013-07-01 00:00:00

abstract：:In latent infection, Kaposi's sarcoma-associated herpesvirus (KSHV) latency-associated nuclear antigen 1 (LANA1)-specific binding to KSHV terminal repeat DNA mediates multicopy episome persistence. We now use electrophoretic mobility shift assays to investigate LANA1 binding to its 20-bp cognate sequence. Mutations at...

journal_title：Journal of virology

authors： Srinivasan V,Komatsu T,Ballestas ME,Kaye KM

更新日期：2004-12-01 00:00:00

abstract：:Radioimmunoassays were developed for the 19,000, 15,000, and 12,000 molecular weight polypeptides of avian myeloblastosis virus and for the 19,000 and 12,000 polypeptides of RAV-0, a subgroup E avian tumor virus. Each polypeptide was shown to possess both group- and type-specific antigenic determinants, in contrast to...

journal_title：Journal of virology

authors： Stephenson JR,Smith EJ,Crittenden LB,Aaronson SA

更新日期：1975-07-01 00:00:00

abstract：:Transcriptionally active replication complexes bound to smooth membrane vesicles were isolated from poliovirus-infected cells. In electron microscopic, negatively stained preparations, the replication complex appeared as an irregularly shaped, oblong structure attached to several virus-induced vesicles of a rosettelik...

journal_title：Journal of virology

authors： Bienz K,Egger D,Troxler M,Pasamontes L

更新日期：1990-03-01 00:00:00

abstract：:Productively infected bovine fibropapillomas were examined for bovine papillomavirus type 1 (BPV-1) E7 localization. BPV-1 E7 was observed in the cytoplasm of basal and lower spinous epithelial cells, coexpressed in the cytoplasm of basal cells with the E5 oncoprotein. E7 was also observed in nucleoli throughout the b...

journal_title：Journal of virology

authors： Bohl J,Hull B,Vande Pol SB

更新日期：2001-01-01 00:00:00

abstract：:Transient transfection experiments indicated (i) that E6 protein of non-cancer-associated cutaneous human papillomavirus type 1 (HPV-1) can inhibit p53-mediated transcriptional transactivation in both p53-deficient human cells (H358) and normal rat cells (3Y1), but those of cancer-associated cutaneous HPV-5, -8, and -...

journal_title：Journal of virology

authors： Kiyono T,Hiraiwa A,Ishii S,Takahashi T,Ishibashi M

更新日期：1994-07-01 00:00:00

abstract：:Zinc finger antiviral protein (ZAP) is a host factor that specifically inhibits the replication of certain viruses. There are two ZAP isoforms arising from alternative splicing, which differ only at the C termini. It was recently reported that the long isoform (ZAPL) promotes proteasomal degradation of influenza A vir...

journal_title：Journal of virology

authors： Tang Q,Wang X,Gao G

更新日期：2017-01-03 00:00:00

abstract：:Previous studies showed that the amino-terminal domain of Rous sarcoma virus p60v-src involved in myristylation and membrane association of the protein is required for morphological transformation and anchorage independence. Analysis of src delection mutants revealed that the amino-terminal one-third of p60v-src, incl...

journal_title：Journal of virology

authors： Calothy G,Laugier D,Cross FR,Jove R,Hanafusa T,Hanafusa H

更新日期：1987-05-01 00:00:00

abstract：:Equine infectious anemia virus was found to be comprised of fourteen polypeptides of molecular weight ranging from 10,000 to 79,000. Eighty percent of the virion protein was accounted for by five polypeptides, including two non-glycosylated components (p29 and p13) comprising one-half of the virion protein and three g...

journal_title：Journal of virology

authors： Cheevers WP,Ackley CM,Crawford TB

更新日期：1978-12-01 00:00:00

abstract：:The entry of the viral genomic DNA of cauliflower mosaic virus into the nucleus is a critical step of viral infection. We have shown by transient expression in plant protoplasts that the viral coat protein (CP), which is processed from the product of open reading frame IV, contains an N-terminal nuclear localization s...

journal_title：Journal of virology

authors： Leclerc D,Chapdelaine Y,Hohn T

更新日期：1999-01-01 00:00:00

abstract：:The E1 helicase of papillomaviruses is required for replication of the viral double-stranded DNA genome, in conjunction with cellular factors. DNA replication is initiated at the viral origin by the assembly of E1 monomers into oligomeric complexes that have unwinding activity. In vivo, this process is catalyzed by th...

journal_title：Journal of virology

authors： Titolo S,Brault K,Majewski J,White PW,Archambault J

更新日期：2003-05-01 00:00:00

abstract：:Using a recently developed model for in vitro generation of pp65-positive polymorphonuclear leukocytes (PMNLs), we demonstrated that PMNLs from immunocompetent subjects may harbor both infectious human cytomegalovirus (HCMV) and viral products (pp65, p72, DNA, and immediate-early [IE] and pp67 late mRNAs) as early as ...

journal_title：Journal of virology

authors： Gerna G,Percivalle E,Baldanti F,Sozzani S,Lanzarini P,Genini E,Lilleri D,Revello MG

更新日期：2000-06-01 00:00:00