Infection of polarized cultures of human intestinal epithelial cells with hepatitis A virus: vectorial release of progeny virions through apical cellular membranes.

abstract：:Active proteinase 3C of hepatitis A virus (HAV) was expressed in bacteria either as a mature enzyme or as a protein fused to the entire polymerase 3D or to a part of it, and their identities were shown by immunoblot analysis. Intermolecular cleavage activity was demonstrated by incubating in vitro-translated and radio...

journal_title：Journal of virology

authors： Kusov YY,Sommergruber W,Schreiber M,Gauss-Müller V

更新日期：1992-11-01 00:00:00

abstract：:Current L1 virus-like particle (VLP) vaccines provide type-restricted protection against a small subset of the human papillomavirus (HPV) genotypes associated with cervical cancer, necessitating continued cytologic screening of vaccinees. Cervical cancer is most problematic in countries that lack the resources for scr...

journal_title：Journal of virology

authors： Gambhira R,Jagu S,Karanam B,Gravitt PE,Culp TD,Christensen ND,Roden RB

更新日期：2007-11-01 00:00:00

abstract：:Several transgenic mouse models have been developed which facilitate the transmission of chronic wasting disease (CWD) of cervids and allow prion strain discrimination. The present study was designed to assess the susceptibility of the prototypic mouse line, Tg(CerPrP)1536(+/-), to bovine spongiform encephalopathy (BS...

journal_title：Journal of virology

authors： Vickery CM,Lockey R,Holder TM,Thorne L,Beck KE,Wilson C,Denyer M,Sheehan J,Marsh S,Webb PR,Dexter I,Norman A,Popescu E,Schneider A,Holden P,Griffiths PC,Plater JM,Dagleish MP,Martin S,Telling GC,Simmons MM,Spiro

更新日期：2014-02-01 00:00:00

abstract：:Previous studies have shown that serum interferon (IFN) production in mice is quantitatively influenced by If loci, whose alleles determine high or low production. Although different loci influence IFN production in response to different inducers, such as Newcastle disease virus, Sendai virus, herpes simplex virus typ...

journal_title：Journal of virology

authors： De Maeyer-Guignard J,Dandoy F,Bailey DW,De Maeyer E

更新日期：1986-06-01 00:00:00

abstract：UNLABELLED:Human immunodeficiency virus (HIV) seizes control of cellular cullin-RING E3 ubiquitin ligases (CRLs) to promote viral replication. HIV-1 Vpr and HIV-2/simian immunodeficiency virus (SIV) Vpr and Vpx engage the cullin4 (CUL4)-containing ubiquitin ligase complex (CRL4) to cause polyubiquitination and proteaso...

journal_title：Journal of virology

authors： Sharifi HJ,Furuya AK,Jellinger RM,Nekorchuk MD,de Noronha CM

更新日期：2014-06-01 00:00:00

abstract：UNLABELLED:Influenza virus transcription requires functional coupling with cellular transcription for the cap-snatching process. Despite this fact, RNA polymerase II (RNAP II) is degraded during infection in a process triggered by the viral polymerase. Reassortant viruses from the A/PR/8/34 (PR8) strain that induce (hv...

journal_title：Journal of virology

authors： Llompart CM,Nieto A,Rodriguez-Frandsen A

更新日期：2014-03-01 00:00:00

abstract：:Major histocompatibility complex class I (MHC I) molecules present antigenic peptides for CD8(+) T-cell recognition. Prior to cell surface expression, proper MHC I loading is conducted by the peptide-loading complex (PLC), composed of the MHC I heavy chain (HC) and β(2)-microglobulin (β(2)m), the peptide transporter T...

journal_title：Journal of virology

authors： Halenius A,Hauka S,Dölken L,Stindt J,Reinhard H,Wiek C,Hanenberg H,Koszinowski UH,Momburg F,Hengel H

更新日期：2011-04-01 00:00:00

abstract：:To assess the role of naturally occurring basic amino acid substitutions in the V3 loop of human immunodeficiency virus type 1 (HIV-1) subtype E on viral coreceptor usage and cell tropism, we have constructed a panel of chimeric viruses with mutant V3 loops of HIV-1 subtype E in the genetic background of HIV-1LAI. The...

journal_title：Journal of virology

authors： Kato K,Sato H,Takebe Y

更新日期：1999-07-01 00:00:00

abstract：:Two human papillomavirus type 16 (HPV 16)-immortalized human keratinocyte cell lines (HPK) were shown to have retained the ability for differentiation after subcutaneous injection into nude mice. These properties were maintained even at late passage. HPK cells gave rise to transiently growing cysts which exhibited an ...

journal_title：Journal of virology

authors： Dürst M,Bosch FX,Glitz D,Schneider A,zur Hausen H

更新日期：1991-02-01 00:00:00

abstract：:Cytotoxic-T-lymphocyte (CTL) escape mutations undermine the durability of effective human immunodeficiency virus type 1 (HIV-1)-specific CD8(+) T cell responses. The rate of CTL escape from a given response is largely governed by the net of all escape-associated viral fitness costs and benefits. The observation that C...

journal_title：Journal of virology

authors： Boutwell CL,Carlson JM,Lin TH,Seese A,Power KA,Peng J,Tang Y,Brumme ZL,Heckerman D,Schneidewind A,Allen TM

更新日期：2013-04-01 00:00:00

abstract：:Myxomatosis is a recurrent problem on rabbit farms throughout Europe despite the success of vaccines. To identify gene variations of field and vaccine strains that may be responsible for changes in virulence, immunomodulation, and immunoprotection, the genomes of 6 myxoma virus (MYXV) strains were sequenced: German fi...

journal_title：Journal of virology

authors： Braun C,Thürmer A,Daniel R,Schultz AK,Bulla I,Schirrmeier H,Mayer D,Neubert A,Czerny CP

更新日期：2017-01-31 00:00:00

abstract：:Adenovirus gene therapy is a promising tool in the clinical treatment of many genetic and acquired diseases. However, it has also caused pathogenic effects in organs such as the liver. The redox-sensitive transcription factors AP-1 and NF-kappaB have been implicated in these effects. To study the mechanisms of adenovi...

journal_title：Journal of virology

authors： Zhang HJ,Drake VJ,Xu L,Hu J,Domann FE,Oberley LW,Kregel KC

更新日期：2002-01-01 00:00:00

abstract：:Retrovirus particles each contain two copies of the viral genome in the form of a noncovalently linked RNA dimer. Earlier studies have mapped a cis-acting region near the 5' end of the human immunodeficiency virus type 1 (HIV-1) genome, termed the psi locus, which appears essential for initiation of genomic dimerizati...

journal_title：Journal of virology

authors： Clever JL,Parslow TG

更新日期：1997-05-01 00:00:00

abstract：:Adeno-associated virus (AAV) is a member of the Parvoviridae, belonging to the Dependovirus genus. Currently, several distinct isolates of AAV are in development for use in human gene therapy applications due to their ability to transduce different target cells. The need to manipulate AAV capsids for specific tissue d...

journal_title：Journal of virology

authors： Padron E,Bowman V,Kaludov N,Govindasamy L,Levy H,Nick P,McKenna R,Muzyczka N,Chiorini JA,Baker TS,Agbandje-McKenna M

更新日期：2005-04-01 00:00:00

abstract：:Nonglucosylated and fragmented T4 DNA shows a gene-specific variation in transformation efficiency. ...

journal_title：Journal of virology

authors： McNicol LA

更新日期：1973-08-01 00:00:00

abstract：:Three plaque isolates of SV40 strain 777 and 1 plaque isolate of strain 776 were grown to high-titer stocks and serially passaged, undiluted, in monkey BS-C-1 cells. In each case, the serial passaging procedure resulted in the accumulation of closed-circular SV40 DNA molecules containing covalently linked sequences ho...

journal_title：Journal of virology

authors： Lavi S,Rozenblatt S,Singer MF,Winocour E

更新日期：1973-09-01 00:00:00

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

authors： Ford JP,Hsu MT

更新日期：1978-12-01 00:00:00

abstract：:The presence of a high number of activated T cells in the bloodstream and spontaneous proliferation of peripheral blood mononuclear cells in vitro are striking characteristics of human T-cell leukemia virus type I (HTLV-I) infection. The HTLV-I regulatory protein Tax and the envelope protein gp46 have been implicated ...

journal_title：Journal of virology

authors： Kimata JT,Palker TJ,Ratner L

更新日期：1993-06-01 00:00:00

abstract：:The human papillomavirus (HPV) E6 oncoproteins recruit the cellular ubiquitin ligase E6AP/UBE3A to target cellular substrates for proteasome-mediated degradation, and one consequence of this activity is the E6 stimulation of E6AP autoubiquitination and degradation. Recent studies identified an autism-linked mutation w...

journal_title：Journal of virology

authors： Thatte J,Banks L

更新日期：2017-10-27 00:00:00

abstract：:Autophagy is an intracellular degradation pathway that provides a host defense mechanism against intracellular pathogens. However, many viruses exploit this mechanism to promote their replication. This study shows that lytic induction of Epstein-Barr virus (EBV) increases the membrane-bound form of LC3 (LC3-II) and LC...

journal_title：Journal of virology

authors： Hung CH,Chen LW,Wang WH,Chang PJ,Chiu YF,Hung CC,Lin YJ,Liou JY,Tsai WJ,Hung CL,Liu ST

更新日期：2014-10-01 00:00:00

abstract：:An adeno-associated virus (AAV) genome with a Lys-to-His (K340H) mutation in the consensus nucleotide triphosphate binding site of the rep gene has a dominant-negative DNA replication phenotype in vivo. We expressed both wild-type (Rep78) and mutant (Rep78NTP) proteins in two helper-free expression systems consisting ...

journal_title：Journal of virology

authors： Owens RA,Carter BJ

更新日期：1992-02-01 00:00:00

abstract：:Previous studies identified a common site (Sfpi-1) for proviral integration in immortalized Friend erythroleukemias. cDNAs corresponding to a 1.5-kb Sfpi-1 mRNA were isolated and sequenced. These were larger than an independently isolated Sfpi-1 cDNA described by researchers from another laboratory, and they contained...

journal_title：Journal of virology

authors： Paul R,Schuetze S,Kozak SL,Kozak CA,Kabat D

更新日期：1991-01-01 00:00:00

abstract：:Cloned DNA from the P155 mutant of polyoma virus transforms cells in culture as efficiently as wild-type DNA, but has a much lower tumorigenic potential when injected into newborn rats. Like cells transformed by wild-type DNA, cells transformed by the mutant DNA grow in low serum concentrations, form colonies in agar ...

journal_title：Journal of virology

authors： Gelinas C,Chartrand P,Bastin M

更新日期：1982-09-01 00:00:00

abstract：:Human immunodeficiency virus type 1 (HIV-1) isolates derived directly from clinical samples are usually unable to grow in cytokine-independent continuous cell lines, thus hindering the study of their biological features and their sensitivity to humoral and cellular protective immunity. To overcome these limitations, w...

journal_title：Journal of virology

authors： Lusso P,Cocchi F,Balotta C,Markham PD,Louie A,Farci P,Pal R,Gallo RC,Reitz MS Jr

更新日期：1995-06-01 00:00:00

abstract：:Human rhinoviruses (HRVs) were discovered as common cold pathogens over 50 years ago. Recent advances in molecular viral diagnostics have led to an appreciation of their role in more-significant respiratory illnesses, including bronchiolitis in infancy, childhood pneumonia, and acute exacerbations of chronic respirato...

journal_title：Journal of virology

authors： Gern JE

更新日期：2010-08-01 00:00:00

abstract：:The recently developed subgenomic hepatitis C virus (HCV) replicons were limited by the fact that the sequence encoding the structural proteins was missing. Therefore, important information about a possible influence of these proteins on replication and pathogenesis and about the mechanism of virus formation could not...

journal_title：Journal of virology

authors： Pietschmann T,Lohmann V,Kaul A,Krieger N,Rinck G,Rutter G,Strand D,Bartenschlager R

更新日期：2002-04-01 00:00:00

abstract：:The human immunodeficiency virus type 1 (HIV-1) Tat protein is essential for viral replication and stimulates transcription of the integrated provirus by recruiting the kinase complex TAK/P-TEFb, composed of cyclin T1 (CycT1) and Cdk9, to the viral TAR RNA element. TAK/P-TEFb phosphorylates the RNA polymerase II compl...

journal_title：Journal of virology

authors： Liou LY,Herrmann CH,Rice AP

更新日期：2002-11-01 00:00:00

abstract：UNLABELLED:Multiple cellular pathways are regulated by small ubiquitin-like modifier (SUMO) modification, including ubiquitin-mediated proteolysis, signal transduction, innate immunity, and antiviral defense. In the study described in this report, we investigated the effects of SUMO on the replication of two members of...

journal_title：Journal of virology

authors： Maarifi G,Hannoun Z,Geoffroy MC,El Asmi F,Zarrouk K,Nisole S,Blondel D,Chelbi-Alix MK

更新日期：2016-06-24 00:00:00

abstract：:Simian virus 40 (SV40) infection of human diploid cells failed to cause an enhanced production of thymidine kinase during the first 10 days after infection. Thymidine kinase activities from extracts of SV40-transformed cultures (human or simian) were considerably higher than the activity levels in extracts from the no...

journal_title：Journal of virology

authors： Carp RI

更新日期：1967-10-01 00:00:00

abstract：:Transformation-defective (td) mutants with different sizes of genomic RNA were isolated from the Prague strain of Rous sarcoma virus, subgroup C(PR-C). All six td viruses (tdTYPR-C) isolated from a single UV-irradiated stock of PR-C (clone 2 of TYPR-C) had slightly longer RNA than did the ordinary class b RNA of tdB77...

journal_title：Journal of virology

authors： Yoshida M,Yamashita M,Nomoto A

更新日期：1979-05-01 00:00:00