Virome characterization of Cryphonectria parasitica isolates from Azerbaijan unveiled a new mymonavirus and a putative new RNA virus unrelated to described viral sequences.

abstract：:The N-terminal portion of the reovirus cell attachment protein sigma 1 has recently been shown to possess intrinsic oligomerization and virion-anchoring functions. Sequence analysis of the sigma 1 proteins of the three reovirus serotypes has revealed the presence of distinct structural domains within this region: a te...

journal_title：Virology

authors： Leone G,Mah DC,Lee PW

更新日期：1991-05-01 00:00:00

abstract：:We compared the in vitro fidelity of wild-type human immunodeficiency virus type-1 (HIV-1) reverse transcriptase (RT) and the prototype foamy virus (PFV) RT. Both enzymes had similar error rates for single nucleotide substitutions; however, PFV RT did not appear to make errors at specific hotspots, like HIV-1 RT. In a...

journal_title：Virology

authors： Boyer PL,Stenbak CR,Hoberman D,Linial ML,Hughes SH

更新日期：2007-10-25 00:00:00

abstract：:Poliovirus readily establishes a persistent infection in the K562-Mu erythroleukemia cell strain. In this study, three additional K562 cell strains were analyzed for their responses to poliovirus infection and found to be quite variable. K562 cells obtained from the ATCC established a persistent infection, similar to ...

journal_title：Virology

authors： Benton PA,Murphy JW,Lloyd RE

更新日期：1995-10-20 00:00:00

abstract：:Porcine reproductive and respiratory syndrome virus (PRRSV) displays notorious genetic, antigenic, and clinical variability. Little is known, however, about the nature and extent of viral variation present within naturally infected animals. By amplifying and cloning the open reading frame 5 gene from tonsils of natura...

journal_title：Virology

authors： Goldberg TL,Lowe JF,Milburn SM,Firkins LD

更新日期：2003-12-20 00:00:00

abstract：:We have quantitated replication of the RNA genomes of vesicular stomatitis virus (VSV) and its defective interfering (DI) particles in a BHK21 cell-free system into which nucleocapsids were introduced in varying amounts and ratios, with or without addition of purified virus polymerase components. The quantitative tran...

journal_title：Virology

authors： Giachetti C,Holland JJ

更新日期：1989-05-01 00:00:00

abstract：:In HIV-1 infection, plasma viral load (VL) has dual implications for pathogenesis and public health. Based on well-known patterns of HIV-1 evolution and immune escape, we hypothesized that VL is an evolving quantitative trait that depends heavily on duration of infection (DOI), demographic features, human leukocyte an...

journal_title：Virology

authors： Prentice HA,Price MA,Porter TR,Cormier E,Mugavero MJ,Kamali A,Karita E,Lakhi S,Sanders EJ,Anzala O,Amornkul PN,Allen S,Hunter E,Kaslow RA,Gilmour J,Tang J,IAVI Africa HIV Prevention Partnership.

更新日期：2014-01-20 00:00:00

abstract：:African swine fever virus (ASFV) growth and plaque formation were inhibited by phosphonoacetic acid (PAA) concentrations of 200 micrograms/ml or more. One spontaneous mutant and two mutants isolated from mutagenized virus were resistant to PAA inhibition and showed practically normal viral DNA synthesis in the presenc...

journal_title：Virology

authors： Marques MI,Costa JV

更新日期：1995-12-01 00:00:00

abstract：:A system to associate specific genome segments with viral phenotypes and to study factors influencing genome reassortment was developed for tomato spotted wilt Tospovirus (TSWV). Reassortant isolates were generated by co-inoculating a TSWV isolate, TSWV-D, with TSWV-10 or TSWV-MD. The parental origin of each genome se...

journal_title：Virology

authors： Qiu WP,Geske SM,Hickey CM,Moyer JW

更新日期：1998-04-25 00:00:00

abstract：:We have previously demonstrated that the bZIP transcription factor CREB-2, also called ATF-4, trans-activates, in association with the viral protein Tax, the human T-cell leukemia virus type I (HTLV-I) promoter. In this study, we have examined whether CREB-2 acetylation affects transcriptional activation mediated by T...

journal_title：Virology

authors： Gachon F,Devaux C,Mesnard JM

更新日期：2002-08-01 00:00:00

abstract：:Sulfation is a common post-translational modification of secreted and membrane proteins, with the sulfate attached to tyrosine residues or to glycan side-chains. I have shown that varicella-zoster virus (VZV) envelope glycoproteins gpI, gpII, and gpIII can be labeled with [35S]sulfate. The predominant VZV glycoprotein...

journal_title：Virology

authors： Edson CM

更新日期：1993-11-01 00:00:00

abstract：:In 1943 Burnet reported on changes in the hemagglutinating properties of human influenza virus which occurred during adaptation of the virus to growth in chicken eggs. Only recently has direct evidence been presented that these changes affect the antigenic properties of the virus. Schild et al. (G. C. Schild, J. S. Ox...

journal_title：Virology

authors： Robertson JS,Naeve CW,Webster RG,Bootman JS,Newman R,Schild GC

更新日期：1985-05-01 00:00:00

abstract：:Inhibition of cellular respiration, oxidation of glutathione and induction of apoptosis have been reported in epithelial cells infected in vitro with influenza A virus (IAV). Here, the same biomarkers were investigated in vivo by assessing the lungs of BALB/c mice infected with IAV. Cellular respiration declined on da...

journal_title：Virology

authors： Alsuwaidi AR,Almarzooqi S,Albawardi A,Benedict S,Kochiyil J,Mustafa F,Hartwig SM,Varga SM,Souid AK

更新日期：2013-11-01 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：:We have utilized glycan microarray technology to determine the receptor binding properties of early isolates from the recent 2009 H1N1 human pandemic (pdmH1N1), and compared them to North American swine influenza isolates from the same year, as well as past seasonal H1N1 human isolates. We showed that the pdmH1N1 stra...

journal_title：Virology

authors： Bradley KC,Jones CA,Tompkins SM,Tripp RA,Russell RJ,Gramer MR,Heimburg-Molinaro J,Smith DF,Cummings RD,Steinhauer DA

更新日期：2011-05-10 00:00:00

abstract：:Expansion of CHIKV outbreaks with appearance of novel mutations are reported from many parts of the world. Two novel mutations viz. E1:K211E and E2:V264A in background of E1:226A are recently identified from Aedes aegypti dominated areas of India. In this study, the role of these mutations in modulation of infectivity...

journal_title：Virology

authors： Agarwal A,Sharma AK,Sukumaran D,Parida M,Dash PK

更新日期：2016-10-01 00:00:00

abstract：:Polyomavirus (PyV) infection induces protective T-cell-independent (TI) IgM and IgG responses in T-cell-deficient (TCR beta x delta-/-) mice. In this study, we show that PyV is a TI -2 antigen: B cells with a mutated Bruton's tyrosine kinase (Xid mutants) do not respond to PyV with antibody secretion in the absence of...

journal_title：Virology

authors： Szomolanyi-Tsuda E,Brien JD,Dorgan JE,Garcea RL,Woodland RT,Welsh RM

更新日期：2001-02-15 00:00:00

abstract：:Treatment with HIV attachment inhibitors (AIs) can select for escape mutants throughout the viral envelope. We report on three such mutations: F423Y (gp120 CD4 binding pocket) and I595F and K655E (gp41 ectodomain). Each displayed decreased sensitivity to the AI BMS-488043 and earlier generation AIs, along with increas...

journal_title：Virology

authors： Zhou N,Fan L,Ho HT,Nowicka-Sans B,Sun Y,Zhu Y,Hu Y,McAuliffe B,Rose B,Fang H,Wang T,Kadow J,Krystal M,Alexander L,Colonno R,Lin PF

更新日期：2010-07-05 00:00:00

abstract：:Thirteen temperature-sensitive (ts) mutants of human cytomegalovirus (HCMV) have been isolated after mutagenesis with nitrosoguanidine or ultraviolet light. Four mutants defective in viral DNA synthesis at nonpermissive temperature (DNA-) were classified into two separate complementation groups. The other nine HCMV ts...

journal_title：Virology

authors： Dion M,Hamelin C

更新日期：1987-05-01 00:00:00

abstract：:The major DNA-binding protein or infected cell protein 8 (ICP8) encoded by herpes simplex virus exhibits multiple interactions with the cell nucleus in that it interacts with the host cell nuclear matrix and viral DNA molecules as sequential stages in its maturational process (M. P. Quinlan, L. B. Chen, and D. M. Knip...

journal_title：Virology

authors： Gao M,Bouchey J,Curtin K,Knipe DM

更新日期：1988-04-01 00:00:00

abstract：:Recent interest focused on the dynamics of HIV-1 replication in primary monocytes/macrophages and T-lymphocytes of the immune system, as well as the standardization of virological and immunological in vitro assays with primary isolates, provided the impetus for these studies. These types of studies have never been per...

journal_title：Virology

authors： Tsai WP,Conley SR,Kung HF,Garrity RR,Nara PL

更新日期：1996-12-15 00:00:00

abstract：:The complete sequence of the genome of the cherry strain of tomato bushy stunt virus (TBSV), a member of the tombusvirus group, was determined. A full-length clone of the genome containing a bacteriophage T7 RNA polymerase promoter was assembled from partial cDNA clones. In vitro transcripts of the genome, either with...

journal_title：Virology

authors： Hearne PQ,Knorr DA,Hillman BI,Morris TJ

更新日期：1990-07-01 00:00:00

abstract：:To determine the role of piscine anti-viral cytotoxic cells, we analyzed the response of channel catfish to Ictalurid herpesvirus 1, commonly designated channel catfish virus (CCV). Peripheral blood leukocytes (PBL) from catfish immunized with MHC-matched, CCV-infected G14D cells (G14D-CCV) showed marked lysis of G14D...

journal_title：Virology

authors： Taylor EB,Chinchar VG,Quiniou SMA,Wilson M,Bengtén E

更新日期：2020-01-15 00:00:00

abstract：:Transcription of the paramyxovirus RNA genome is thought to involve a sequential stop-start mechanism whereby monocistronic mRNAs are produced by polyadenylation and termination of 3' upstream gene followed by reinitiation at the downstream start site. For a number of paramyxoviruses, transcription across the M-F gene...

journal_title：Virology

authors： Rassa JC,Parks GD

更新日期：1998-08-01 00:00:00

abstract：:Although lentiviruses like HIV-1 are able to infect non-dividing cells, particular resting cells such as non-stimulated primary peripheral blood mononuclear cells (PBMC) are resistant to infection. In contrast to other lentiviruses, SIVsmmPBj can replicate in non-stimulated PBMC. Moreover, SIVsmmPBj-derived, but not H...

journal_title：Virology

authors： Wolfrum N,Mühlebach MD,Schüle S,Kaiser JK,Kloke BP,Cichutek K,Schweizer M

更新日期：2007-08-01 00:00:00

abstract：:Viral vector particles derived from murine leukemia virus (MLV) mediate highly efficient stable gene transfer used in gene therapeutic approaches and in the generation of transgenic cell lines. However, the establishment of stable viral packaging cells (VPCs) is a time-consuming challenge. To overcome this limitation,...

journal_title：Virology

authors： Berg K,Schäfer VN,Bartnicki N,Eggenschwiler R,Cantz T,Stitz J

更新日期：2019-05-01 00:00:00

abstract：:The major and minor nucleoprotein components in turnip yellow mosaic virus (TYMV) preparations have been fractionated by four cycles of CsCl gradient equilibrium centrifugations. RNAs isolated from the various fractions were translated in a rabbit reticulocyte cell-free system. Three classes of RNAs were studied: geno...

journal_title：Virology

authors： Mellema JR,Benicourt C,Haenni AL,Noort A,Pleij CW,Bosch L

更新日期：1979-07-15 00:00:00

abstract：:The 37K protein of Chinese wheat mosaic virus (CWMV) belongs to the 30K superfamily of plant virus movement proteins. CWMV 37K trans-complemented the cell-to-cell spread of a movement-defective Potato virus X. CWMV 37K fused to enhanced green fluorescent protein localized to plasmodesmata and formed endoplasmic reticu...

journal_title：Virology

authors： Andika IB,Zheng S,Tan Z,Sun L,Kondo H,Zhou X,Chen J

更新日期：2013-01-20 00:00:00

abstract：:Pre-exposure prophylaxis (PrEP) strategies utilizing anti-retroviral drugs show considerable promise for HIV prevention. However there is insufficient pharmacokinetic (PK) data on drug concentrations required for protection at the relevant mucosal tissues where the infection is initiated. Here we evaluated the utility...

journal_title：Virology

authors： Veselinovic M,Yang KH,LeCureux J,Sykes C,Remling-Mulder L,Kashuba ADM,Akkina R

更新日期：2014-09-01 00:00:00

abstract：:The Fgf-3 protooncogene (previously called int-2) is a target of proviral insertion mutations in mammary tumors induced by the mouse mammary tumor virus (MMTV). These insertion mutations result in the transcriptional activation of Fgf-3, which is not normally expressed in the adult mammary gland. Previous mapping stud...

journal_title：Virology

authors： Morris DW,Dutra JC

更新日期：1997-11-10 00:00:00

abstract：:Adeno-associated viruses (AAVs) are leading candidate vectors for human gene therapy. AAV serotypes have broad cellular tropism and use a variety of cellular receptors. AAV serotype 3 binds to heparan sulfate proteoglycan prior to cell entry and is serologically distinct from other serotypes. The capsid features that ...

journal_title：Virology

authors： Lerch TF,Xie Q,Chapman MS

更新日期：2010-07-20 00:00:00