Visualization of the dynamic multimerization of human Cytomegalovirus pp65 in punctuate nuclear foci.

abstract：:Site-directed mutagenesis was performed to change the wild-type residue (asparagine) to aspartate, histidine, or tyrosine at amino acid 424 of the poliovirus RNA polymerase, 3Dpol. The mutations were introduced into plasmids containing full-length viral cDNA and plasmids which direct the expression of 3Dpol in Escheri...

journal_title：Virology

authors： Burns CC,Richards OC,Ehrenfeld E

更新日期：1992-08-01 00:00:00

abstract：:To examine whether there are HBV variants not yet described which cannot express HBe due to a mutation in the pre-C region, and, if they exist, whether they cause a particular course of infection and disease, we analyzed the HBV genomes of a HBs/anti-HBe positive chronic carrier who had several episodes of acute reexa...

journal_title：Virology

authors： Raimondo G,Schneider R,Stemler M,Smedile V,Rodino G,Will H

更新日期：1990-11-01 00:00:00

abstract：:Bipartite geminiviruses are small, plant-infecting viruses with genomes composed of circular, single-stranded DNA molecules, designated A and B. Although they are closely related genetically, individual bipartite geminiviruses frequently exhibit host-specific adaptation. Two such viruses are bean golden mosaic virus (...

journal_title：Virology

authors： Petty IT,Carter SC,Morra MR,Jeffrey JL,Olivey HE

更新日期：2000-11-25 00:00:00

abstract：:The location of nucleotide sequences important in determining the extent of cowpea mosaic virus M-RNA accumulation in cowpea protoplasts has been analyzed by deletion mutagenesis of full-length cDNA clones from which infectious transcripts can be produced in vitro. The results suggest that cis-acting sequences which d...

journal_title：Virology

authors： Rohll JB,Holness CL,Lomonossoff GP,Maule AJ

更新日期：1993-04-01 00:00:00

abstract：:Repression of human papillomavirus (HPV) E6 and E7 oncogenes in established cervical carcinoma cell lines causes senescence due to reactivation of cellular tumor suppressor pathways. Here, we determined whether ongoing expression of HPV16 or HPV18 oncogenes is required for the proliferation of primary human cervical c...

journal_title：Virology

authors： Magaldi TG,Almstead LL,Bellone S,Prevatt EG,Santin AD,DiMaio D

更新日期：2012-01-05 00:00:00

abstract：:Extensive cell killing and cytopathology were observed within 24 hr after exposure of a clonal cell line of human T-4 lymphocytes (RH9) to culture supernatants containing human immunodeficiency virus (HIV). Ultraviolet-irradiated HIV-containing culture fluids were also capable of killing RH9 cells and of inducing spec...

journal_title：Virology

authors： Rasheed S,Gottlieb AA,Garry RF

更新日期：1986-10-30 00:00:00

abstract：:Multiple RNA species (ASV(1-5)) ranging in size from about 61,000 to 185,000 daltons have been detected in association with sunblotch disease of avocado. The predominant species, ASV(5), with a molecular weight of 61,000 accumulates to concentration approaching 5 S RNA. All RNA species are detected in extracts from sy...

journal_title：Virology

authors： Semancik JS,Desjardins PR

更新日期：1980-07-15 00:00:00

abstract：:Whole genome sequences for three Epstein-Barr virus strains (B95-8, GD1 and AG876) were aligned and compared. In addition to known variable loci (including type-specific alleles for the EBNA2, EBNA3A, EBNA3B and EBNA3C genes, plus the EBNA1 and LMP1 genes), seven large-scale regions of lower-level diversity were ident...

journal_title：Virology

authors： McGeoch DJ,Gatherer D

更新日期：2007-03-01 00:00:00

abstract：:Human CD4 was expressed on a range of mammalian cell lines. CD4+ non-primate cells, derived from rat, hamster, mink, cat, and rabbit, bind recombinant gp120 of human immunodeficiency virus type 1 (HIV-1) but are resistant to HIV-1 infection. CD4 expression on various human, rhesus, and African green monkey cell lines ...

journal_title：Virology

authors： Clapham PR,Blanc D,Weiss RA

更新日期：1991-04-01 00:00:00

abstract：:We have examined the nuclear and cytoplasmic distribution of the latency-associated transcripts (LATs) of HSV-1. During latency these transcripts accumulate in the nuclei of neurons in the peripheral and central nervous system of infected animals. However, our Northern blot analyses demonstrate that the 2-kb LAT is fo...

journal_title：Virology

authors： Nicosia M,Zabolotny JM,Lirette RP,Fraser NW

更新日期：1994-11-01 00:00:00

abstract：:Two temperature-sensitive mutants of cowpea mosaic virus have been isolated following nitrous acid mutagenesis. One mutant, 8-14, was shown to have a temperature-sensitive defect in the B component RNA. The location of the temperature-sensitive defect of the other mutant, 8-10, was not unambiguously determined. No vir...

journal_title：Virology

authors： Evans D

更新日期：1985-03-01 00:00:00

abstract：:The morbilliviruses are a closely related genus which are very similar in their sequences and share a common receptor, but nevertheless show significant restriction in the host species in which they cause disease. One contribution to this restriction might be the nature of the hosts' responses to infection. We have us...

journal_title：Virology

authors： Nanda SK,Baron J,Royall E,Robinson L,Falciani F,Baron MD

更新日期：2009-12-20 00:00:00

abstract：:The envelope protein of yellow fever virus 17D (YFV-17D) contains a solvent-exposed RGD motif, which has led to the suggestion that integrins may function as cellular receptors for YFV-17D. We found that mutating the RGD motif to RGE had no effect on viral titers, whereas changing RGD to TGD, TGE, TAD, TAE, or RGS led...

journal_title：Virology

authors： van der Most RG,Corver J,Strauss JH

更新日期：1999-12-05 00:00:00

abstract：:The mutations in two DNA-negative ts mutants of herpes simplex virus type 1 (HSV-1), tsK13 and tsM19, have been previously mapped to a 2.0-kb fragment (coordinates 0.095-0.108) at the left end of the genome (S. Weller, D. Aschman, W. Sacks, D. Coen, and P. Schaffer, 1983, Virology 130, 290-305). Sequence analysis of t...

journal_title：Virology

authors： Zhu L,Weller SK

更新日期：1988-10-01 00:00:00

abstract：:The bacteriophage T4 e gene encodes lysozyme (e-lysozyme), which releases progeny phage after normal infection of Escherichia coli cells. A mutation in the spackle gene suppresses the defect in e-lysozyme (Emrich, 1968). The spackle gene was mapped between genes 41 and 61, but its precise location has not previously b...

journal_title：Virology

authors： Kai T,Ueno H,Otsuka Y,Morimoto W,Yonesaki T

更新日期：1999-08-01 00:00:00

abstract：:MuSV349 is a TB-cell line which produces infectious MuSV with little or no MuLV detectable by the XC assay. The apparent restriction of MuLV replication in MuSV349 cells was investigated. A replication-competent helper virus, with protein composition nearly identical to that of Mo-MuLV was isolated from the viruses pr...

journal_title：Virology

authors： Yuen PH,Soong MM,Kissil MS,Wong PK

更新日期：1984-01-30 00:00:00

abstract：:The replication of vaccinia virus was reduced by 3 logs in cells that had been treated before and during infection with a concentration of N-(phosphonoacetyl)-L-aspartate (PALA) which lowered the UTP and CTP to 5 and 20% of controls, respectively, without affecting cell viability. The antiviral activity of PALA was re...

journal_title：Virology

authors： Katsafanas GC,Grem JL,Blough HA,Moss B

更新日期：1997-09-15 00:00:00

abstract：:Felis catus papillomavirus type 2 (FcaPV2) DNA is found in feline cutaneous squamous cell carcinomas (SCCs); however, its biological properties are still uncharacterized. In this study, we successfully expressed FcaPV2 E6 and E7 putative oncogenes in feline epithelial cells and demonstrated that FcaPV2 E6 binds to p53...

journal_title：Virology

authors： Altamura G,Corteggio A,Pacini L,Conte A,Pierantoni GM,Tommasino M,Accardi R,Borzacchiello G

更新日期：2016-09-01 00:00:00

abstract：:Hepatitis C virus (HCV) is the major causative agent of blood-borne non-A non-B hepatitis. The persistence of HCV infection is believed to reflect escape from the host immunosurveillance system by mutations in hypervariable region 1 (HVR1) of the envelope protein 2 (E2). Two envelope proteins of HCV, E1 and E2, have b...

journal_title：Virology

authors： Yi M,Nakamoto Y,Kaneko S,Yamashita T,Murakami S

更新日期：1997-04-28 00:00:00

abstract：:Guinea pig cytomegalovirus (GPCMV) immediate early proteins, IE1 and IE2, demonstrated structural and functional homologies with human cytomegalovirus (HCMV). GPCMV IE1 and IE2 co-localized in the nucleus with each other, the viral polymerase and guinea pig ND10 components (gpPML, gpDaxx, gpSp100, gpATRX). IE1 showed ...

journal_title：Virology

authors： Hornig J,Choi KY,McGregor A

更新日期：2017-04-01 00:00:00

abstract：:Previously, we showed that the transmembrane (M) and surface (S) glycoproteins were recognized by splenic CD4 T lymphocytes harvested from mice infected intraperitoneally with mouse hepatitis virus, strain JHM (MHV-JHM), whereas only the S protein was recognized by splenocytes derived from mice with MHV-induced chroni...

journal_title：Virology

authors： Xue S,Perlman S

更新日期：1997-11-10 00:00:00

abstract：:Adenovirus (Ad) endosomal membrane penetration activates the NLRP3 inflammasome by releasing lysosomal cathepsin B (catB) into the cytoplasm. We therefore examined the extent to which inflammasome activation correlates with Ad colocalization with catB-enriched lysosomes. Inflammasome activation, is greater during infe...

journal_title：Virology

authors： Barlan AU,Danthi P,Wiethoff CM

更新日期：2011-04-10 00:00:00

abstract：:Encephalomyocarditis virus (EMCV) is the prototype member of the cardiovirus genus of picornaviruses. For cardioviruses and the related aphthoviruses, the first protein segment translated from the plus-strand RNA genome is the Leader protein. The aphthovirus Leader (173-201 amino acids) is an autocatalytic papain-like...

journal_title：Virology

authors： Dvorak CM,Hall DJ,Hill M,Riddle M,Pranter A,Dillman J,Deibel M,Palmenberg AC

更新日期：2001-11-25 00:00:00

abstract：:The purified genomic dsRNA of bluetongue virus type 1 (BTV 1) was separated into 10 size classes by polyacrylamide gel electrophoresis. These genome segments were recovered individually from the gel, denatured with methylmercuric hydroxide and translated in vitro in a rabbit reticulocyte lysate system. The virus-speci...

journal_title：Virology

authors： Mertens PP,Brown F,Sangar DV

更新日期：1984-05-01 00:00:00

abstract：:A clinical feature of Ross River virus disease (RRVD) is the periodic relapse of symptoms months after the initial onset of disease. The underlying mechanisms responsible for this relapse have not been determined. In a long-term (148 days) in vitro study of persistently infected murine macrophages we established that ...

journal_title：Virology

authors： Way SJ,Lidbury BA,Banyer JL

更新日期：2002-09-30 00:00:00

abstract：:Loss of T cell homeostasis usually precedes the onset of AIDS. We hypothesized that rapid progressors may be transmitted with HIV-1 that is particularly able to perturb T cell homeostasis. To this end, we have tested two transmitted, syncytium-inducing (SI) viral isolates from a rapid progressor in two thymus models. ...

journal_title：Virology

authors： Meissner EG,Duus KM,Gao F,Yu XF,Su L

更新日期：2004-10-10 00:00:00

abstract：:Frequent occurrence of woodchuck hepatitis virus DNA (WHV DNA) integration into or in proximity to myc oncogenes and in the win locus of cellular genome in woodchuck hepatocellular carcinomas (HCC) has been described by several authors. We report a further cellular locus as a recurrent target for WHV integration in wo...

journal_title：Virology

authors： Bruni R,Argentini C,D'Ugo E,Giuseppetti R,Ciccaglione AR,Rapicetta M

更新日期：1995-12-01 00:00:00

abstract：:Human Adenovirus Type 4 (HAdV-4) is responsible for epidemic outbreaks of Acute Respiratory Disease (especially in military recruits), and is known to cause significant morbidity with several reported cases of mortality. However, we do not understand why this serotype causes such high morbidity, and have little insigh...

journal_title：Virology

authors： Hartman ZC,Appledorn DM,Serra D,Glass O,Mendelson TB,Clay TM,Amalfitano A

更新日期：2008-05-10 00:00:00

abstract：:Efavirenz resistance during HIV-1 treatment failure is usually associated with the reverse transcriptase mutation K103N. L100I, V108I, or P225H can emerge after K103N and increase its level of efavirenz resistance. K103N + L100I is the most drug-resistant of the double mutants but is the least common clinically. We hy...

journal_title：Virology

authors： Koval CE,Dykes C,Wang J,Demeter LM

更新日期：2006-09-15 00:00:00

abstract：:The management of hand-foot-and-mouth disease(HFMD) epidemic is difficult due to the frequent emergence of non-EV71 and non-CVA16 enteroviruses and some cases testing negative for HFMD-associated causative agents. To clarify the virus spectrum of mild and severe HFMD, a comprehensive virome analysis of 238 samples was...

journal_title：Virology

authors： Wang C,Zhou S,Xue W,Shen L,Huang W,Zhang Y,Li X,Wang J,Zhang H,Ma X

更新日期：2018-05-01 00:00:00