Analysis of the nucleotide sequence of bean pod mottle virus middle component RNA.

abstract：:Cryphonectria parasitica, the causal agent of chestnut blight is controlled in Europe through natural spread of Cryphonectria hypovirus 1 (CHV1), a mycovirus able to induce hypovirulence to the host. In recent years C. parasitica was reported infecting Azerbaijani population of chestnut, but the presence of CHV1 still...

journal_title：Virology

authors： Forgia M,Isgandarli E,Aghayeva DN,Huseynova I,Turina M

更新日期：2021-01-15 00:00:00

abstract：:A new set of lambdoid phages (mEp) classified into different immunity groups was previously described. Phages mEp213, mEp237, and mEp410 were unable to grow in mEp167 lysogenic cells, presumably due to an exclusion mechanism expressed constitutively by the mEp167 repressed prophage. In this work, to analyze the exclus...

journal_title：Virology

authors： Uc-Mass A,Loeza EJ,de la Garza M,Guarneros G,Hernández-Sánchez J,Kameyama L

更新日期：2004-11-24 00:00:00

abstract：:West Nile virus (WNV) is a mosquito-borne flavivirus that causes febrile illness, encephalitis, and occasionally death in humans. The envelope protein is the main component of the WNV virion surface, and domain III of the envelope protein (EIII) is both a putative receptor binding domain and a target of highly specifi...

journal_title：Virology

authors： Plante JA,Torres M,Huang CY,Beasley DWC

更新日期：2016-09-01 00:00:00

abstract：:Virus-host interactions essential for alphavirus pathogenesis are poorly understood. To address this shortcoming, we coupled retrovirus insertional mutagenesis and a cell survival selection strategy to generate clonal cell lines broadly resistant to Sindbis virus (SINV) and other alphaviruses. Resistant cells had sign...

journal_title：Virology

authors： Kolokoltsova OA,Domina AM,Kolokoltsov AA,Davey RA,Weaver SC,Watowich SJ

更新日期：2008-07-20 00:00:00

abstract：:HeLa cell extracts containing wild-type copies of the minute virus of mice NS-1 polypeptide produced from a recombinant vaccinia virus vector could support the excision and replication of viral 5' telomeres from cloned concatemer junction fragments. Resolution did not occur if wild-type NS-1 was omitted from the extra...

journal_title：Virology

authors： Cotmore SF,Nuesch JP,Tattersall P

更新日期：1992-09-01 00:00:00

abstract：:H5 and H7 avian influenza viruses can become highly pathogenic in chickens after interspecies transmission. These viruses have transmitted directly to humans from birds in Eurasia and Africa (H5N1), the Netherlands (H7N7), and Canada (H7N3). Here we report antigenic, sequence, and phylogenetic analyses of H7N3 viruses...

journal_title：Virology

authors： Aamir UB,Naeem K,Ahmed Z,Obert CA,Franks J,Krauss S,Seiler P,Webster RG

更新日期：2009-08-01 00:00:00

abstract：:To comprehensively understand the endocytosis of Sapelovirus A (PSV) entry into PK-15 cells, we studied PSV infection in the context of cell perturbations through drug inhibition, siRNA silencing and overexpression of dominant negative (DN) mutants. We showed here that PSV infection of PK-15 cells was unaffected by pr...

journal_title：Virology

authors： Zhao T,Cui L,Yu X,Zhang Z,Shen X,Hua X

更新日期：2019-03-01 00:00:00

abstract：:Infection with a broad diversity of viruses often activates host cell signaling pathways including the mitogen-activated protein kinase pathway. The present study established that dengue virus infection of human macrophages activates Jun NH(2)-terminal kinase (JNK) and the p38 MAPKs pathways. The activation was observ...

journal_title：Virology

authors： Ceballos-Olvera I,Chávez-Salinas S,Medina F,Ludert JE,del Angel RM

更新日期：2010-01-05 00:00:00

abstract：:Recent findings suggested that the SUMO-interacting motifs (SIMs) present in the human TRIM5α (TRIM5α(hu)) protein play an important role in the ability of TRIM5α(hu) to restrict N-MLV. Here we explored the role of SIMs in the ability of rhesus TRIM5α (TRIM5α(rh)) to restrict HIV-1, and found that TRIM5α(rh) SIM mutan...

journal_title：Virology

authors： Brandariz-Nuñez A,Roa A,Valle-Casuso JC,Biris N,Ivanov D,Diaz-Griffero F

更新日期：2013-01-20 00:00:00

abstract：:Human herpesvirus 6 (HHV-6) is a ubiquitous betaherpesvirus that predominantly infects and replicates in CD4(+) T lymphocytes. However, the mechanism of HHV-6 transmission to T cells from the peripheral mucosa is unknown. Here we found that dendritic cells (DCs) can transmit HHV-6 to T cells, resulting in productive i...

journal_title：Virology

authors： Takemoto M,Imasawa T,Yamanishi K,Mori Y

更新日期：2009-03-15 00:00:00

abstract：:An infectious and full-length molecular clone of genomic human spumaretrovirus (HSRV) DNA was constructed. The infectivity of the pHSRV13 clone was demonstrated after transfection into susceptible cells by passage of HSRV-specific cytopathic effects as a cell-free culture supernatant, by electron microscopy of HSRV pa...

journal_title：Virology

authors： Löchelt M,Zentgraf H,Flügel RM

更新日期：1991-09-01 00:00:00

abstract：:Computational analysis of feline immunodeficiency virus (FIV) RNA sequences indicated that common FIV strains contain a rev response element (RRE) defined by a long unbranched hairpin with 6 stem-loop sub-domains, termed stem-loop A (SLA). To examine the role of the RNA secondary structure of the RRE, mutational analy...

journal_title：Virology

authors： Na H,Huisman W,Ellestad KK,Phillips TR,Power C

更新日期：2010-09-01 00:00:00

abstract：:Chlorella virus PBCV-1 encodes two putative chitinase genes, a181/182r and a260r, and one chitosanase gene, a292l. The three genes were cloned and expressed in Escherichia coli. The recombinant A181/182R protein has endochitinase activity, recombinant A260R has both endochitinase and exochitinase activities, and recom...

journal_title：Virology

authors： Sun L,Adams B,Gurnon JR,Ye Y,Van Etten JL

更新日期：1999-10-25 00:00:00

abstract：:The terminal sequences of both genomic dsRNA segments of different strains of infectious bursal disease virus were determined. Analysis of the linear sequences revealed in the 5'-noncoding region of both segments the presence of a 32-nucleotide sequence with motifs conserved between segments and serotypes. The 3'-nonc...

journal_title：Virology

authors： Mundt E,Müller H

更新日期：1995-05-10 00:00:00

abstract：:Several sulfated polysaccharides (dextran sulfate, pentosan polysulfate, heparin) and copolymers of acrylic acid with vinylalcohol sulfate have proved to be potent inhibitors of human cytomegalovirus (CMV) infectivity in vitro. Sulfated alpha-cyclodextrins are only weak inhibitors of CMV. A close correlation was found...

journal_title：Virology

authors： Neyts J,Snoeck R,Schols D,Balzarini J,Esko JD,Van Schepdael A,De Clercq E

更新日期：1992-07-01 00:00:00

abstract：:Infectious bronchitis virus (IBV) infection and associated illness may be dramatically modified by passive transfer of immune T lymphocytes. Lymphocytes collected 10 days postinfection were transferred to naive chicks before challenge with virus. As determined by respiratory illness and viral load, transfer of syngene...

journal_title：Virology

authors： Seo SH,Pei J,Briles WE,Dzielawa J,Collisson EW

更新日期：2000-03-30 00:00:00

abstract：:Long-term persistent infections were established with the flavivirus, West Nile virus (WNV), strain E101, in embryofibroblast cultures derived from susceptible C3H/HE and congenic-resistant C3H/RV mice. Cultures were initially maintained by weekly subculture at 37 degrees, but at passage 6 sister cultures were shifted...

journal_title：Virology

authors： Brinton MA,Davis J,Schaefer D

更新日期：1985-01-15 00:00:00

abstract：:Among human papillomavirus (HPV) types, clinical association with benign vs malignant lesions correlates with the ability of the corresponding oncogenes to transform cells in vitro. However, even though HPV-11 is considered a low-risk type, we have reported previously that the E5a oncogene of HPV-11gt is capable of tr...

journal_title：Virology

authors： Trujillo JM,Mounts P

更新日期：1996-06-01 00:00:00

abstract：:Two temperature-sensitive mutants of herpes simplex virus type 1 in complementation group 1-1 were analyzed to determine if the major DNA-binding protein they produced was thermolabile. Cells infected with these mutants were analyzed for deoxyribonucleoprotein complexes containing the DNA-binding protein. These comple...

journal_title：Virology

authors： Leinbach SS,Casto JF,Pickett TK

更新日期：1984-09-01 00:00:00

abstract：:The retroviral cyclin protein (rv-cyclin) of walleye dermal sarcoma virus contains two known functional domains, a cyclin box motif and a carboxy terminal transcription activation domain (AD). The AD contacts TATA-binding protein-associated factor 9 (TAF9), and this action is necessary for both positive and negative r...

journal_title：Virology

authors： Quackenbush SL,Linton A,Brewster CD,Rovnak J

更新日期：2009-03-30 00:00:00

abstract：:Antibodies against the L protein of Sendai virus were made by immunizing rabbits with a synthetic peptide representing a carboxyl-terminal region of the protein predicted from the base sequence of its gene. These antibodies were used to localize the L protein in viral nucleocapsids by electron microscopy. Immunogold l...

journal_title：Virology

authors： Portner A,Murti KG,Morgan EM,Kingsbury DW

更新日期：1988-03-01 00:00:00

abstract：:Analogous to transmission of human T-cell leukemia virus type 1 (HTLV-1) in vivo, an in vitro cell-to-cell infection model was established by coculturing MT-2 cells as virus donors and HUT78 cells as recipients. At a donor:recipient ratio of 1:2, cell fusion occurred and a new round of HTLV-1 genome replication was in...

journal_title：Virology

authors： Benovic S,Kok T,Stephenson A,McInnes J,Burrell C,Li P

更新日期：1998-05-10 00:00:00

abstract：:Little is known about the molecular determinants causing and sustaining viral persistent infections at the cellular level. We found that Drosophila cells persistently infected (PI) with Flock House virus (FHV) invariably harbor defective viral RNAs, which are replicated by the FHV RNA-dependent RNA polymerase. Some de...

journal_title：Virology

authors： Jovel J,Schneemann A

更新日期：2011-10-10 00:00:00

abstract：:This report shows that (S)CARNA 5, the satellite of cucumber mosaic virus (CMV) strain S, directs the synthesis of two small proteins in a wheat germ cell-free translation system. The two proteins are produced by the translation of both (S)CARNA 5 purified from CMV virions and the (+) strand purified from double-stran...

journal_title：Virology

authors： Avila-Rincon MJ,Collmer CW,Kaper JM

更新日期：1986-07-30 00:00:00

abstract：:Genome-length cDNA clones of turnip crinkle virus (TCV) were constructed with SmaI and XbaI restriction sites engineered at the 5' and 3' termini, respectively. The genome-length cDNAs were positioned downstream of modified lambda and T7 phage promoters such that in vitro transcription resulted in RNAs with 5 extra nu...

journal_title：Virology

authors： Heaton LA,Carrington JC,Morris TJ

更新日期：1989-05-01 00:00:00

abstract：:Direct attenuation of West Nile (WN) virus strain NY99 for the purpose of vaccine development is not feasible due to its high virulence and pathogenicity. Instead, we created highly attenuated chimeric virus W1806 with the serological identity of NY99. To further attenuate W1806, we investigated effects of mutations f...

journal_title：Virology

authors： Yamshchikov V,Manuvakhova M,Rodriguez E

更新日期：2016-01-01 00:00:00

abstract：:Mapping of the 5' ends of virion-derived hepatitis B virus DNA molecules was carried out after cloning and sequencing linearized genomes made fully double stranded. Of five clones obtained, three of four minus strand termini mapped to the G in position 1826 and one to the T in position 1827. Plus strand 5' ends were m...

journal_title：Virology

authors： Saldanha JA,Qiu H,Thomas HC,Monjardino J

更新日期：1992-05-01 00:00:00

abstract：:Lymphocytic choriomeningitis virus (LCMV) Armstrong caused disordered growth and glucose metabolism secondary to growth hormone deficiency in infected C3H/St mice. In contrast, LCMV strain WE replicated in fewer growth hormone-producing cells, failed to disrupt growth hormone synthesis, and did not cause growth hormon...

journal_title：Virology

authors： Riviere Y,Ahmed R,Southern P,Oldstone MB

更新日期：1985-04-15 00:00:00

abstract：:The binding of influenza virus to erythrocytes and host cells is mediated by the interaction of the viral hemagglutinin (H) with cell surface receptors containing sialic acid (SA). The specificity of this interaction for 19 human and animal influenza isolates was examined using human erythrocytes enzymatically modifie...

journal_title：Virology

authors： Rogers GN,Paulson JC

更新日期：1983-06-01 00:00:00

abstract：:The P1a protein of the ipomovirus Cucumber vein yellowing virus is one of the self-cleavage serine proteases present in Potyviridae family members. P1a is located at the N-terminal end of the viral polyprotein, and is closely related to potyviral P1 protease. For its proteolytic activity, P1a requires a still unknown ...

journal_title：Virology

authors： Shan H,Pasin F,Valli A,Castillo C,Rajulu C,Carbonell A,Simón-Mateo C,García JA,Rodamilans B

更新日期：2015-02-01 00:00:00