Determinants in 3Dpol modulate the rate of growth of hepatitis A virus.

abstract：:Following the initial detection of viral infection, innate immune responses trigger the induction of numerous interferon-stimulated genes (ISGs) to inhibit virus replication and dissemination. One such ISG encodes cholesterol-25-hydroxylase (CH25H), an enzyme that catalyzes the oxidation of cholesterol to form a solub...

journal_title：Journal of virology

authors： Doms A,Sanabria T,Hansen JN,Altan-Bonnet N,Holm GH

更新日期：2018-08-29 00:00:00

abstract：:Polyamine depletion produced by exogenous arginine in Escherichia coliK-12 cultures defective in agmatine ureohydrolase activity resulted in a marked inhibition of the rates of growth and nucleic acid synthesis. Addition of putrescine or spermidine to such depleted cultures restored the control rate of growth and nucl...

journal_title：Journal of virology

authors： Dion AS,Cohen SS

更新日期：1972-03-01 00:00:00

abstract：:An assay to identify interactions between Citrus Dwarfing Viroid (CDVd) and Citrus Tristeza Virus (CTV) showed that viroid titer was enhanced by the coinfecting CTV in Mexican lime but not in etrog citron. Since CTV encodes three RNA silencing suppressors (RSSs), p23, p20 and p25, an assay using transgenic Mexican lim...

journal_title：Journal of virology

authors： Serra P,Bani Hashemian SM,Fagoaga C,Romero J,Ruiz-Ruiz S,Gorris MT,Bertolini E,Duran-Vila N

更新日期：2014-01-01 00:00:00

abstract：:Thirteen dengue virus-specific, cytotoxic CD4+ CD8- T-cell clones were established from a donor who was infected with dengue virus type 3. These clones were examined for virus specificity and human leukocyte antigen (HLA) restriction in cytotoxic assays. Six patterns of virus specificities were determined. Two serotyp...

journal_title：Journal of virology

authors： Kurane I,Brinton MA,Samson AL,Ennis FA

更新日期：1991-04-01 00:00:00

abstract：:Transcription of the terminal protein (TP) gene of Epstein-Barr virus (EBV) in Burkitt's lymphoma cells, in EBV-negative Burkitt's lymphoma cells converted with transformation-defective (P3HR1) and transformation-competent (B95-8, AG876) EBV strains, and in EBV-immortalized cell lines was studied. A TP1 cDNA probe spa...

journal_title：Journal of virology

authors： Zimber-Strobl U,Suentzenich KO,Laux G,Eick D,Cordier M,Calender A,Billaud M,Lenoir GM,Bornkamm GW

更新日期：1991-01-01 00:00:00

abstract：:Murine gammaherpesvirus 68 (gammaHV68) provides an important experimental model for understanding mechanisms of immune control of the latent human gammaherpesviruses. Antiviral CD8 T cells play a key role throughout three separate phases of the infection: clearance of lytic virus, control of the latency amplification ...

journal_title：Journal of virology

authors： Freeman ML,Lanzer KG,Cookenham T,Peters B,Sidney J,Wu TT,Sun R,Woodland DL,Sette A,Blackman MA

更新日期：2010-03-01 00:00:00

abstract：:The adenovirus major late transcription unit (MLTU) encodes five families of mRNAs, L1 to L5, each distinguished by a unique poly(A) site. Use of the promoter-proximal L1 poly(A) site predominates during early infection, whereas poly(A) site choice shifts to the promoter-distal sites during late infection. A mini-MLTU...

journal_title：Journal of virology

authors： Gilmartin GM,Hung SL,DeZazzo JD,Fleming ES,Imperiale MJ

更新日期：1996-03-01 00:00:00

abstract：UNLABELLED:Viral myocarditis, which is most prevalently caused by coxsackievirus B3 (CVB3), is a serious clinical condition characterized by excessive myocardial inflammation. Recent studies suggest that regulation of protein acetylation levels by inhibiting histone deacetylase (HDAC) activity modulates inflammatory re...

journal_title：Journal of virology

authors： Zhou L,He X,Gao B,Xiong S

更新日期：2015-10-01 00:00:00

abstract：:Infection by rat virus has been studied in cultures of rat embryo cells to evaluate the Margolis-Kilham hypothesis that the virus preferentially infects tissues with actively dividing cells. An enhancement of infection was seen in cultures infected 10 hr after fresh medium was added as compared to infection of station...

journal_title：Journal of virology

authors： Tennant RW,Layman KR,Hand RE

更新日期：1969-12-01 00:00:00

abstract：:Latent HIV proviruses are silenced as the result of deacetylation and methylation of histones located at the viral long terminal repeat (LTR). Inhibition of histone deacetylases (HDACs) leads to the reemergence of HIV-1 from latency, but the contribution of histone lysine methyltransferases (HKMTs) to maintaining HIV ...

journal_title：Journal of virology

authors： Friedman J,Cho WK,Chu CK,Keedy KS,Archin NM,Margolis DM,Karn J

更新日期：2011-09-01 00:00:00

abstract：:Major histocompatibility complex class I (MHC I)-restricted CD8(+) T-cell responses play a pivotal role in anti-human immunodeficiency virus (HIV) immunity and the control of viremia. The rhesus macaque is an important animal model for HIV-related research. Among the MHC I alleles of the rhesus macaque, Mamu-A 02 is p...

journal_title：Journal of virology

authors： Liu J,Dai L,Qi J,Gao F,Feng Y,Liu W,Yan J,Gao GF

更新日期：2011-07-01 00:00:00

abstract：:Cottontail rabbit papillomavirus induces strictly epithelial tumors in both cottontail and domestic rabbits. A high proportion of the initial benign papillomas progress within 8 to 14 months to invasive carcinomas. With the help of mRNA-specific riboprobes for E6, E7, E1, E2, L1 and L2, we investigated by in situ hybr...

journal_title：Journal of virology

authors： Zeltner R,Borenstein LA,Wettstein FO,Iftner T

更新日期：1994-06-01 00:00:00

abstract：UNLABELLED:During hepatitis C virus (HCV) infection, broadly neutralizing antibody (bNAb) responses targeting E1E2 envelope glycoproteins are generated in many individuals. It is unclear if these antibodies play a protective or a pathogenic role during chronic infection. In this study, we investigated whether bNAb resp...

journal_title：Journal of virology

authors： Swann RE,Cowton VM,Robinson MW,Cole SJ,Barclay ST,Mills PR,Thomson EC,McLauchlan J,Patel AH

更新日期：2016-04-14 00:00:00

abstract：:Transcription and replication signals within the negative-sense genomic RNA of vesicular stomatitis virus (VSV) are located at the 3' terminus. To identify these signals, we have used a transcription- and replication-competent minigenome of VSV to generate a series of deletions spanning the first 47 nucleotides at the...

journal_title：Journal of virology

authors： Li T,Pattnaik AK

更新日期：1999-01-01 00:00:00

abstract：:The intracellular and extracellular localization of pseudorabies virions and subvirion components was determined at various stages in the replicative cycle. It was discovered that infectious pseudorabies virus appears first in the nucleus of the infected cell early in the infectious cycle but later accumulates in the ...

journal_title：Journal of virology

authors： Sydiskis RJ

更新日期：1970-09-01 00:00:00

abstract：:RNA recombination occurs frequently during replication of tombusviruses and carmoviruses, which are related small plus-sense RNA viruses of plants. The most common recombinants generated by these viruses are either defective interfering (DI) RNAs or chimeric satellite RNAs, which are thought to be generated by templat...

journal_title：Journal of virology

authors： Cheng CP,Nagy PD

更新日期：2003-11-01 00:00:00

abstract：:We have characterized by T1 fingerprint analysis several defective interfering (DI) double-stranded RNAs of the simple yeast virus ScV. A common sequence of about 0.5 to 0.6 kilobase pairs, including both 3' termini of the parental RNA, was present in each DI RNA. Several DI RNAs had novel T1 oligonucleotides not pres...

journal_title：Journal of virology

authors： Kane WP,Pietras DF,Bruenn JA

更新日期：1979-11-01 00:00:00

abstract：:PLC/PRF/5, a tissue culture cell line isolated from a human hepatocellular carcinoma and producing hepatitis B surface antigen, was studied for the presence of hepatitis B virus (HBV)-specific DNA and RNA. PLC/PRF/5 cell DNA accelerated the rate of reassociation of HBV [32P]DNA, and quantitative experiments indicated ...

journal_title：Journal of virology

authors： Marion PL,Salazar FH,Alexander JJ,Robinson WS

更新日期：1980-02-01 00:00:00

abstract：:The segment of simian virus 40 (SV40) genome which is recognized as the BC domain encodes for the COOH-terminal end of the SV40 major capsid protein VP1. Mutations in this domain lead to the synthesis of a thermosensitive VP1 which fails to assemble mature SV40 at the nonpermissive temperature. We determined the DNA s...

journal_title：Journal of virology

authors： Ng SC,Behm M,Bina M

更新日期：1985-05-01 00:00:00

abstract：:Middle East respiratory syndrome coronavirus (MERS-CoV) causes severe acute respiratory infection with as yet unclear epidemiology. We previously showed that MERS-CoV counteracts parts of the innate immune response in human bronchiolar cells. Here we analyzed accessory proteins 3, 4a, 4b, and 5 for their abilities to ...

journal_title：Journal of virology

authors： Niemeyer D,Zillinger T,Muth D,Zielecki F,Horvath G,Suliman T,Barchet W,Weber F,Drosten C,Müller MA

更新日期：2013-11-01 00:00:00

abstract：:From the results of transient plasmid-based replication assays, it has been postulated that homologous regions (hrs) of Autographa californica nuclear polyhedrosis virus (AcMNPV) function as origins of viral DNA replication. However, these assays vary in specificity according to the methodology used and may not be dep...

journal_title：Journal of virology

authors： Wu Y,Carstens EB

更新日期：1996-10-01 00:00:00

abstract：:We report on the use of spectral map analysis of the inter- and intraclade neutralization data of 14 sera of human immunodeficiency virus type 1 (HIV-1)-infected individuals and 16 primary isolates, representing genetic clades A to H in group M and group O. This multivariate analysis has been used previously to study ...

journal_title：Journal of virology

authors： Nyambi PN,Nkengasong J,Lewi P,Andries K,Janssens W,Fransen K,Heyndrickx L,Piot P,van der Groen G

更新日期：1996-09-01 00:00:00

abstract：:Human T-cell lymphotropic virus type 1 (HTLV-1) is the etiological agent involved in the disease HTLV-1-associated myelopathy, or tropical spastic paraparesis (HAM/TSP). The pathogenesis of HAM/TSP is poorly understood, but it is probable that viral infection has an indirect, deleterious effect on neural function. In ...

journal_title：Journal of virology

authors： Akaoka H,Hardin-Pouzet H,Bernard A,Verrier B,Belin MF,Giraudon P

更新日期：1996-12-01 00:00:00

abstract：:In July 1991, an influenza A virus, designated A/Maryland/12/91 (A/MD), was isolated from the bronchial secretions of a 27-year-old animal caretaker. He had been admitted to the hospital with bilateral pneumonia and died of acute respiratory distress syndrome 13 days later. Antigenic analyses with postinfection ferret...

journal_title：Journal of virology

authors： Wentworth DE,Thompson BL,Xu X,Regnery HL,Cooley AJ,McGregor MW,Cox NJ,Hinshaw VS

更新日期：1994-04-01 00:00:00

abstract：:n-(n-Nonyl)-deoxygalactonojirimycin (n,n-DGJ), an alkylated imino sugar, reduces the amount of HBV DNA produced within the stably transfected HBV-producing HepG2.2.15 line in culture and is under consideration for development as a human therapeutic. n,n-DGJ does not appear to inhibit HBV DNA polymerase activity or env...

journal_title：Journal of virology

authors： Lu X,Tran T,Simsek E,Block TM

更新日期：2003-11-01 00:00:00

abstract：:A panel of seven monoclonal antibodies against the relatively conserved CD4-binding domain on human immunodeficiency virus type 1 (HIV-1) gp120 was generated by immunizing mice with purified gp120. These monoclonal antibodies reacted specifically with gp120 in an enzyme-linked immunosorbent assay and Western blots (im...

journal_title：Journal of virology

authors： Sun NC,Ho DD,Sun CR,Liou RS,Gordon W,Fung MS,Li XL,Ting RC,Lee TH,Chang NT

更新日期：1989-09-01 00:00:00

abstract：:NSP5 (NS26), the product of rotavirus gene 11, is a phosphoprotein whose role in the virus replication cycle is unknown. To gain further insight into its function, we obtained monoclonal antibodies against the baculovirus-expressed protein. By immunoprecipitation and immunoblotting experiments, we showed that (i) NSP5...

journal_title：Journal of virology

authors： Poncet D,Lindenbaum P,L'Haridon R,Cohen J

更新日期：1997-01-01 00:00:00

abstract：:Epstein-Barr virus (EBV) SM protein is an essential nuclear shuttling protein expressed by EBV early during the lytic phase of replication. SM acts to increase EBV lytic gene expression by binding EBV mRNAs and enhancing accumulation of the majority of EBV lytic cycle mRNAs. SM increases target mRNA stability and nucl...

journal_title：Journal of virology

authors： Han Z,Verma D,Hilscher C,Dittmer DP,Swaminathan S

更新日期：2009-11-01 00:00:00

abstract：:A sequence of polyadenylic acid, homogeneous in composition but heterogeneous in length, was isolated from complete pancreatic RNase digests of both middle and bottom RNAs of cowpea mosaic virus. The polyadenylic acid was 3'-terminal and occurred once per molecule. A fragment consisting of the polyadenylic acid and ap...

journal_title：Journal of virology

authors： Steele KP,Frist RH

更新日期：1978-05-01 00:00:00

abstract：:Human metapneumovirus (hMPV), a recently described paramyxovirus, is a major etiological agent for lower respiratory tract disease in young children that can manifest with severe cough, bronchiolitis, and pneumonia. The hMPV fusion glycoprotein (F) shares conserved functional domains with other paramyxovirus F protein...

journal_title：Journal of virology

authors： Schickli JH,Kaur J,Ulbrandt N,Spaete RR,Tang RS

更新日期：2005-08-01 00:00:00