Lymphocytic choriomeningitis virus. VIII. Reciprocal formation of pseudotypes with vesicular stomatitis virus.

abstract：:Dengue virus (DENV) is an arbovirus that belongs to the Flaviviridae family. Studies reveal that peptides secreted by amphibians have many functions, such as antiviral and antimicrobial activities. As there is no antiviral drug effective against the DENV, the antiviral activity of a synthetic peptide called HS-1, deri...

journal_title：Virology

authors： Monteiro JMC,Oliveira MD,Dias RS,Nacif-Marçal L,Feio RN,Ferreira SO,Oliveira LL,Silva CC,Paula SO

更新日期：2018-01-15 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：:The co-existence of hepatitis B surface antigen (HBsAg) and anti-HBs antibodies (HBsAb) in serum of hepatitis B virus (HBV)-chronic carriers has been previously associated with HBsAg-amino acid (aa) substitutions. However, the aa pattern of HBV-reverse transcriptase (RT) and the clinical settings associated with this ...

journal_title：Virology

authors： Colson P,Borentain P,Motte A,Henry M,Moal V,Botta-Fridlund D,Tamalet C,Gérolami R

更新日期：2007-10-10 00:00:00

abstract：:The location of the RNA start point of in vivo Q-activated late gene RNA of bacteriophage lambda has been determined to be identical to the start point of in vitro 6 S RNA. The 6 S RNA is made early in infection and is efficiently antiterminated by Q. Two RNase III cut sites are located within Q-dependent RNA sequence...

journal_title：Virology

authors： Daniels DL,Subbarao MN,Blattner FR,Lozeron HA

更新日期：1988-12-01 00:00:00

abstract：:Human papillomavirus type 16 (HPV-16) is the most common papillomavirus genome found in human cervical cancers and its DNA is capable of immortalizing primary keratinocytes in vitro. When expressed by their native promoter, two separate HPV-16 oncogenes, E6 and E7, cooperate to immortalize primary human keratinocytes....

journal_title：Virology

authors： Stöppler MC,Straight SW,Tsao G,Schlegel R,McCance DJ

更新日期：1996-09-01 00:00:00

abstract：:Bovine herpesvirus 1 (BHV-1) gene expression was examined by RNA blot hybridization using clones representing immediate-early, early, and late genes. An immediate-early protein gene probe hybridized with two transcripts, 3.4 and 5.8 kb, expressed by infected cells in the presence of cycloheximide (CH). During infectio...

journal_title：Virology

authors： Seal BS,Whetstone CA,Zamb TJ,Bello LJ,Lawrence WC

更新日期：1992-05-01 00:00:00

abstract：:Identification of regulators of p53 expression is a crucial step in understanding the diverse functions of p53 and its role in cellular homeostasis and responsiveness to insult. Several viral proteins inactivate p53 as a modulator of cell cycle progression and apoptosis. Here, we report that a unique leporipoxviral tr...

journal_title：Virology

authors： Wali A,Strayer DS

更新日期：1996-10-01 00:00:00

abstract：:Although replication-incompetent herpes simplex virus (HSV) vectors have the capability to express foreign genes, successful development of these vectors for gene delivery would require that expression of the foreign gene be regulated. To investigate the feasibility of obtaining inducible expression of a foreign gene ...

journal_title：Virology

authors： Warden MP,Weir JP

更新日期：1996-12-01 00:00:00

abstract：:We have previously cloned and analyzed the structure of a type 16 human papillomavirus (HPV16) integration in a primary cervical carcinoma tissue, M50 (Choo et al., J. Virol. 62, 1659-1666, 1988). We found that specific nucleotide sequences within the HPV16 genome influenced the genomic organization of the integrated ...

journal_title：Virology

authors： Choo KB,Lee HH,Liew LN,Chong KY,Chou HF

更新日期：1990-10-01 00:00:00

abstract：:Twelve lytic viruses (PgV) infecting the marine unicellular eukaryotic harmful algal bloom species Phaeocystis globosa were isolated from the southern North Sea in 2000-2001 and partially characterized. All PgV isolates shared common phenotypic features with other algal viruses belonging to the family Phycodnaviridae ...

journal_title：Virology

authors： Baudoux AC,Brussaard CP

更新日期：2005-10-10 00:00:00

abstract：:When DNase-digested calf thymus DNA is used as primer, the RNA-directed DNA polymerase of avian myeloblastosis virus will accept potato spindle tuber viroid (PSTV) as a template for DNA synthesis. The DNA obtained hybridizes specifically to PSTV and low molecular weight RNA isolated from PSTV-infected plants; no hybri...

journal_title：Virology

authors： Owens RA

更新日期：1978-09-01 00:00:00

abstract：:Multiple nucleoside resistance involves specific mutational patterns of the HIV-1 pol gene that are independent of the classic mutations conferring resistance to individual dideoxynucleosides. These include a cluster of five mutations in the reverse-transcriptase (RT) coding region (A62V, V75I, F77L, F116Y, and Q151M)...

journal_title：Virology

authors： Tamalet C,Yahi N,Tourrès C,Colson P,Quinson AM,Poizot-Martin I,Dhiver C,Fantini J

更新日期：2000-05-10 00:00:00

abstract：:The Epstein-Barr virus nuclear antigen 2A (EBNA-2A) has been strongly implicated in the EBV-mediated B-cell transformation process. Since EBNA-2A might exert this function through interaction with proteins of the infected cell, we studied the association of EBNA-2A with cellular proteins. Immunoprecipitation of EBNA-2...

journal_title：Virology

authors： Grässer FA,Sauder C,Haiss P,Hille A,König S,Göttel S,Kremmer E,Leinenbach HP,Zeppezauer M,Mueller-Lantzsch N

更新日期：1993-08-01 00:00:00

abstract：:DI7 is a defective interfering RNA derived from RNA 2 of tobacco rattle tobravirus (TRV) isolate PpK20. Tobacco was transformed with DI7 cDNA fused to the CaMV 35S promoter. Upon infection of the transgenic plants with TRV isolate PpK20 or the serologically unrelated isolate PaY4, the transgenic DI7 RNA started to acc...

journal_title：Virology

authors： Visser PB,Brown DJ,Brederode FT,Bol JF

更新日期：1999-10-10 00:00:00

abstract：:Electron microscopy and sequence analysis have suggested the presence of distinct morphological regions within the reovirus cell attachment protein sigma 1. Kinking of purified sigma 1 observed by electron microscopy and sequence-predicted flexibility profiles suggest the presence of potential flexible regions in the ...

journal_title：Virology

authors： Duncan R,Lee PW

更新日期：1994-08-15 00:00:00

abstract：:Nonspecific anti-inflammatory drugs have been purported to reduce the burden of severe influenza disease. We demonstrate that, unlike oseltamivir administration, simvastatin administration did not reduce morbidity, mortality, or viral load of mice infected with H1N1 or H5N1 viruses. No added benefit to the efficacy of...

journal_title：Virology

authors： Belser JA,Szretter KJ,Katz JM,Tumpey TM

更新日期：2013-04-25 00:00:00

abstract：:The transcription/replication activity of ribonucleoproteins derived from influenza A primary isolates of human (A/Paris/908/97) or avian origin (A/Mallard/Marquenterre/MZ237/83, A/Hong Kong/156/97) was compared upon reconstitution in mammalian or avian cells, using viral-like reporter RNAs synthesized under the contr...

journal_title：Virology

authors： Labadie K,Dos Santos Afonso E,Rameix-Welti MA,van der Werf S,Naffakh N

更新日期：2007-06-05 00:00:00

abstract：:While HPV 16 variant lineages have been well characterized, the knowledge about HPV 18 variants is limited. In this study, HPV 18 nucleotide variations in the E2 hinge region were characterized by sequence analysis in 47 control and 51 tumor specimens. Fifty of these specimens were randomly selected for sequencing of ...

journal_title：Virology

authors： Arias-Pulido H,Peyton CL,Torrez-Martínez N,Anderson DN,Wheeler CM

更新日期：2005-07-20 00:00:00

abstract：:Recent studies have shown enhanced antitumor efficacy with adenoviruses that either lack E1B-19K or overexpress E3-11.6K (also known as adenoviral death protein). E1B-19K is a well-characterized anti-apoptotic protein, and viruses with E1B-19K deletions show increased cytopathicity. However, the mechanism of cell kill...

journal_title：Virology

authors： Zou A,Atencio I,Huang WM,Horn M,Ramachandra M

更新日期：2004-09-01 00:00:00

abstract：:We describe a novel virus, AFV1, of the hyperthermophilic archaeal genus Acidianus. Filamentous virions are covered with a lipid envelope and contain at least five different proteins with molecular masses in the range of 23-130 kDa and a 20.8-kb-long linear double-stranded DNA. The virus has been assigned to the famil...

journal_title：Virology

authors： Bettstetter M,Peng X,Garrett RA,Prangishvili D

更新日期：2003-10-10 00:00:00

abstract：:Packaging of lambda DNA is mediated by the phage-encoded enzyme, terminase, which acts at a site termed cos. cos consists of cosB, the site where terminase binds lambda DNA, and cosN, the site where nicks are introduced to generate the cohesive ends of virion DNA. cos contains multiple binding sites for gpNu1, the sma...

journal_title：Virology

authors： Yeo A,Kosturka LD,Feiss M

更新日期：1990-01-01 00:00:00

abstract：:Human Cytomegalovirus (HCMV) is an opportunistic pathogen that causes substantial disease in neonates and immunocompromised individuals. Reverse genetic analysis of the HCMV genome is a powerful tool to dissect the roles that various viral genes play during infection. However, genetic engineering of HCMV is hampered b...

journal_title：Virology

authors： King MW,Munger J

更新日期：2019-03-01 00:00:00

abstract：:The identification of mechanisms that prevent infection with human immunodeficiency virus (HIV) or simian immunodeficiency virus (SIV) would facilitate the development of an effective AIDS vaccine. In time-course experiments, protection against detectable superinfection with homologous wild-type SIV was achieved withi...

journal_title：Virology

authors： Stebbings R,Berry N,Stott J,Hull R,Walker B,Lines J,Elsley W,Brown S,Wade-Evans A,Davis G,Cowie J,Sethi M,Almond N

更新日期：2004-12-05 00:00:00

abstract：:The physical structure of the genome of feline herpesvirus-1, a major upper respiratory tract pathogen of cats, was studied. Purified FHV-1 DNA was analyzed by restriction endonuclease and gamma 5' exonuclease digestion, blot hybridization, and electron microscopy. To facilitate further studies, nine bacteriophage clo...

journal_title：Virology

authors： Rota PA,Maes RK,Ruyechan WT

更新日期：1986-10-15 00:00:00

abstract：:The members of the c-myb proto-oncogene family encode sequence-specific transcriptional activators. In T cells, expression of c-myb and the related B-myb gene is induced following mitogenic stimulation. Using a purified recombinant protein, we report here that the human T cell lymphotropic virus type 1 (HTLV-1) LTR c...

journal_title：Virology

authors： Bosselut R,Lim F,Romond PC,Frampton J,Brady J,Ghysdael J

更新日期：1992-02-01 00:00:00

abstract：:Ts1, a temperature-sensitive mutant of Moloney murine leukemia virus-TB (MoMuLV-TB), causes a progressive hindlimb paralytic disease in susceptible strains of mice. Previously, it has been shown that a single amino acid substitution, Val-25----Ile in gPr80env, is responsible for the temperature sensitivity, inefficien...

journal_title：Virology

authors： Kamps CA,Lin YC,Wong PK

更新日期：1991-10-01 00:00:00

abstract：:Since SARS-CoV-2 spreads rapidly around the world, data have been needed on the natural fluctuation of viral load and clinical indicators associated with it. We measured and compared viral loads of SARS-CoV-2 from pharyngeal swab, IgM anti-SARS-CoV-2, CRP and SAA from serum of 114 COVID-19 patients on admission. Posit...

journal_title：Virology

authors： Shi F,Wu T,Zhu X,Ge Y,Zeng X,Chi Y,Du X,Zhu L,Zhu F,Zhu B,Cui L,Wu B

更新日期：2020-07-01 00:00:00

abstract：:The technique of cDNA polymerase chain reaction was used to study the heterogeneity of adenovirus type 12 early region 1A mRNAs in infected and transformed cells. In addition to 13 S and 12 S mRNAs, three transcripts of 10 S, 9.5 S, and 9 S could be isolated from infected HeLa cells. A fourth transcript of 11 S was fo...

journal_title：Virology

authors： Brockmann D,Tries B,Esche H

更新日期：1990-12-01 00:00:00

abstract：:Morphological and molecular changes produced by Autographa californica nuclear polyhedrosis virus (AcMNPV) infection in a permissive cell line, IPLB-SF-21AE (SF-21), of Spodoptera frugiperda and a nonpermissive cell line, FPMI-CF-203 (CF-203), of Choristoneura fumiferana are described. CF-203 cells inoculated with AcM...

journal_title：Virology

authors： Palli SR,Caputo GF,Sohi SS,Brownwright AJ,Ladd TR,Cook BJ,Primavera M,Arif BM,Retnakaran A

更新日期：1996-08-01 00:00:00

abstract：:Human enteric adenovirus Ad41 is associated with children gastroenteritis. To infect gastrointestinal cells, the invading virus must be acid-stable and resistant to inactivation by bile salts and proteases. In addition, it has to cross the mucus barrier before it infects mucosa cells. We show that Ad41 infectivity is ...

journal_title：Virology

authors： Favier AL,Burmeister WP,Chroboczek J

更新日期：2004-04-25 00:00:00