Coconut tinangaja viroid: sequence homology with coconut cadang-cadang viroid and other potato spindle tuber viroid related RNAs.

abstract：:Within immunocompromised populations, the JC polyomavirus is the cause of the often-fatal disease Progressive Multifocal Leukoencephalopathy (PML). JC virus encodes a protein, termed T-antigen (T-ag), which is essential for its replication and pathogenicity. Previous studies of JCV T-ag have, in general, used antibodi...

journal_title：Virology

authors： Grubman SA,Shin J,Phelan PJ,Gong A,Can H,Dilworth R,Kini SK,Gagnon D,Archambault J,Meinke G,Bohm A,Jefferson DM,Bullock PA

更新日期：2016-10-01 00:00:00

abstract：:Human papillomavirus type 16 (HPV-16) E2 protein negatively regulates transcription of the E6 and E7 genes. This study was done to test the hypothesis that methylation of the HPV 16 long control region (LCR) is overrepresented among cervical cancer (CaCx) cases compared to cytologically normal controls harboring intac...

journal_title：Virology

authors： Bhattacharjee B,Sengupta S

更新日期：2006-10-25 00:00:00

abstract：:The tail sheath protein of giant bacteriophage phiKZ Pseudomonas aeruginosa encoded by gene 29 was identified and its expression system was developed. Localization of the protein on the virion was confirmed by immunoelectron microscopy. Properties of gene product (gp) 29 were studied by electron microscopy, immunoblot...

journal_title：Virology

authors： Kurochkina LP,Aksyuk AA,Sachkova MY,Sykilinda NN,Mesyanzhinov VV

更新日期：2009-12-20 00:00:00

abstract：:The reticuloendotheliosis virus (REV) group of retroviruses and type D simian retroviruses (SRV) belong to the same receptor interference group. The cellular receptor for these viruses has not yet been identified. In order to study the distribution of the receptor and to identify a receptor negative cell line, vector ...

journal_title：Virology

authors： Koo HM,Parthasarathi S,Ron Y,Dougherty JP

更新日期：1994-11-15 00:00:00

abstract：:Previous research has indicated that the adenovirus protein complex named RID, derived from the E3 transcription unit, functions to remove the receptors named Fas/Apo1/CD95 (Fas) and epidermal growth factor receptor (EGFR) from the surface of cells. (The RID complex is composed of the RIDalpha and RIDbeta polypeptides...

journal_title：Virology

authors： Toth K,Kuppuswamy M,Doronin K,Doronina O,Lichtenstein D,Tollefson A,Wold W

更新日期：2002-09-15 00:00:00

abstract：:The transmembrane subunit (gp41) of the HIV Env glycoprotein contains conserved neutralizing epitopes which are not well-exposed in wild-type HIV Env proteins. To enhance the exposure of these epitopes, a chimeric protein, HA/gp41, in which the gp41 of HIV-1 89.6 envelope protein was fused to the C-terminus of the HA1...

journal_title：Virology

authors： Ye L,Sun Y,Lin J,Bu Z,Wu Q,Jiang S,Steinhauer DA,Compans RW,Yang C

更新日期：2006-08-15 00:00:00

abstract：:The trans-activation-responsive (TAR) element located within the 5' untranslated region of HIV-1 mRNA is the cis-responsive element for Tat, the viral trans-activator protein. Several TAR RNA binding proteins (TRBPs) have been identified in the nuclear extract from HeLa cells as cellular factors required for a full Ta...

journal_title：Virology

authors： Masuda T,Harada S

更新日期：1993-02-01 00:00:00

abstract：:A crucial step in the arenavirus life cycle is the proteolytic processing of the viral envelope glycoprotein precursor (GPC) by the cellular proprotein convertase (PC) subtilisin kexin isozyme-1 (SKI-1)/site-1 protease (S1P). Here we conducted a systematic and quantitative analysis of SKI-1/S1P processing of peptides ...

journal_title：Virology

authors： Pasquato A,Burri DJ,Traba EG,Hanna-El-Daher L,Seidah NG,Kunz S

更新日期：2011-08-15 00:00:00

abstract：:The major late promoter (MLP) of the subgroup C human adenoviruses is a preeminent model for the study of the mechanisms of basal and activated transcription, both in vivo and in vitro. However, while the structure and function of the human virus MLP has been the subject of extensive investigation, the conservation of...

journal_title：Virology

authors： Song B,Hu SL,Darai G,Spindler KR,Young CS

更新日期：1996-06-15 00:00:00

abstract：:Studies based on low-stringency hybridizations of radiolabeled swinepox virus (SPV) DNA to Southern blots containing DNA of representative members of the Orthopoxvirus, Leporipoxvirus, and Avipoxvirus genera and the Entomopoxvirus subfamily have revealed no DNA homology at this level of resolution. Antigenic relatedne...

journal_title：Virology

authors： Massung RF,Moyer RW

更新日期：1991-01-01 00:00:00

abstract：:The temperate Streptococcus thermophilus bacteriophage TP-J34 was identified in the lysogenic host strain J34. The majority of phage particles produced upon induction was defective and noninfectious, consisting of DNA-filled heads lacking tails. A physical map (45.6 kb) was established. Analysis of minor restriction b...

journal_title：Virology

authors： Neve H,Freudenberg W,Diestel-Feddersen F,Ehlert R,Heller KJ

更新日期：2003-10-10 00:00:00

abstract：:Ovarian cancer is the third most common female cancer, with poor survival in later stages of metastatic spread. We test a chimeric virus consisting of genes from Lassa and vesicular stomatitis viruses, LASV-VSV; the native VSV glycoprotein is replaced by the Lassa glycoprotein, greatly reducing neurotropism. Human ova...

journal_title：Virology

authors： van den Pol AN,Zhang X,Lima E,Pitruzzello M,Albayrak N,Alvero A,Davis JN,Mor G

更新日期：2020-11-12 00:00:00

abstract：:Pandemic H1N1 influenza A (H1N1pdm) elicits stronger pulmonary inflammation than previously circulating seasonal H1N1 influenza A (sH1N1), yet mechanisms of inflammatory activation in respiratory epithelial cells during H1N1pdm infection are unclear. We investigated host responses to H1N1pdm/sH1N1 infection and virus ...

journal_title：Virology

authors： Paquette SG,Banner D,Chi le TB,Leόn AJ,Xu L,Ran L,Huang SS,Farooqui A,Kelvin DJ,Kelvin AA

更新日期：2014-01-05 00:00:00

abstract：:IL-17-producing (Th17) and regulatory T (Treg) cells have been well established in the pathogenesis of many inflammatory diseases. To assess whether Th17 and Treg were altered in acute virus-induced myocarditis (AVMC) mice, we assessed Th17/Treg functions on different levels in AVMC. It was shown that the expression o...

journal_title：Virology

authors： Xie Y,Chen R,Zhang X,Chen P,Liu X,Xie Y,Yu Y,Yang Y,Zou Y,Ge J,Chen H

更新日期：2011-12-05 00:00:00

abstract：:Cultured primary peripheral blood mononuclear cells (PBMC) represent a potentially physiologic in vitro model of HIV-1 infection, but assessment of antibody-mediated HIV-1 neutralization using PBMC has been hindered by donor variability and lack of a sustainable individual PBMC source. To advance this model for HIV va...

journal_title：Virology

authors： Wieczorek L,Brown BK,Delsarto Macedo C,Wesberry-Schmierer M,Ngauy V,Rosa Borges A,Michael NL,Marovich MA,Montefiori DC,Polonis VR

更新日期：2013-12-01 00:00:00

abstract：:To determine if West Nile virus (WNV) infection of insect cells induces a protective RNAi response, Drosophila melanogaster S2 and Aedes albopictus C6/36 cells were infected with WNV, and the production of WNV-homologous small RNAs was assayed as an indicator of RNAi induction. A distinct population of approximately 2...

journal_title：Virology

authors： Chotkowski HL,Ciota AT,Jia Y,Puig-Basagoiti F,Kramer LD,Shi PY,Glaser RL

更新日期：2008-07-20 00:00:00

abstract：:Viruses exploit phosphorylation of both viral and host proteins to support viral replication. In this study, we demonstrate that porcine reproductive and respiratory syndrome virus replicase nsp2, and two nsp2-related -2/-1 frameshifting products, nsp2TF and nsp2N, are hyper-phosphorylated. By mapping phosphorylation ...

journal_title：Virology

authors： Shang P,Yuan F,Misra S,Li Y,Fang Y

更新日期：2020-04-01 00:00:00

abstract：:The N-terminal domains of the NS1 protein of influenza B virus (NS1B protein) and the NS1 protein of influenza A virus (NS1A protein) share one function: binding double-stranded RNA (dsRNA). Here we show that the N-terminal domain of the NS1B protein possesses an additional function that is not shared by its NS1A coun...

journal_title：Virology

authors： Yuan W,Aramini JM,Montelione GT,Krug RM

更新日期：2002-12-20 00:00:00

abstract：:Although it is known that Ad5-specific neutralizing antibodies (NAbs) against three major viral capsid components (hexon, penton and fiber) are generated, differences in the frequency and nature of these pre-existing NAbs remain unclear. The results emphasized the contribution of anti-fiber antibodies to Ad5 neutraliz...

journal_title：Virology

authors： Yu B,Dong J,Wang C,Zhan Y,Zhang H,Wu J,Kong W,Yu X

更新日期：2013-03-15 00:00:00

abstract：:Crosslinking reagents were used to interrupt the process of filamentous phage morphogenesis and investigate the orientation in which nascent virions are extruded through the host cell membrane. Infected bacteria with emerging phage particles were crosslinked with glutaraldehyde. Immunoferritin-labeling studies on thes...

journal_title：Virology

authors： Lopez J,Webster RE

更新日期：1983-05-01 00:00:00

abstract：:The human papillomavirus type 16 E1--E4 protein is expressed abundantly in cells supporting viral DNA amplification, but its expression is lost during malignant progression. In cell culture, 16E1--E4 causes G2 cell cycle arrest by associating with and preventing the nuclear entry of Cdk1/cyclin B1 complexes. Here, we ...

journal_title：Virology

authors： Davy CE,Ayub M,Jackson DJ,Das P,McIntosh P,Doorbar J

更新日期：2006-05-25 00:00:00

abstract：:The retroviral nucleocapsid (NC) protein contains highly conserved amino acid sequences (-Cys-X2-Cys-X4-His-X4-Cys-) designated retroviral (CCHC) Zn2+ fingers. The NC protein of murine leukemia viruses contains one NC Zn2+ finger and mutants that were competent in metal binding (CCCC and CCHH) packaged wild-type level...

journal_title：Virology

authors： Gorelick RJ,Gagliardi TD,Bosche WJ,Wiltrout TA,Coren LV,Chabot DJ,Lifson JD,Henderson LE,Arthur LO

更新日期：1999-03-30 00:00:00

abstract：:To investigate differential evolutionary rates and selective forces of WNV in hosts and vectors, we measured the genetic diversity that arose during alternating passage in mosquitoes and birds. Within-host genetic diversity was monitored in each of three experimentally passed replicates, and the complete genome sequen...

journal_title：Virology

authors： Jerzak GV,Brown I,Shi PY,Kramer LD,Ebel GD

更新日期：2008-05-10 00:00:00

abstract：:Adenovirus vectors are known to induce certain genes and impact innate response networks, but a broad understanding of this process and its mechanisms is currently lacking. For this reason, we chose to investigate and characterize Ad innate immunity using homogeneous, primary MEF cells replete with all the elements of...

journal_title：Virology

authors： Hartman ZC,Black EP,Amalfitano A

更新日期：2007-02-20 00:00:00

abstract：:Viruses in certain genera in family Caulimoviridae were shown to integrate their genomic sequences into their host genomes and exist as endogenous pararetroviral sequences (EPRV). However, members of the genus Caulimovirus remained to be the exception and are known to exist only as episomal elements in the infected ce...

journal_title：Virology

authors： Pahalawatta V,Druffel K,Pappu H

更新日期：2008-07-05 00:00:00

abstract：:In benign squamous lesions and in organotypic epithelial cultures, the human papillomavirus (HPV) E6 and E7 genes are transcriptionally up-regulated in differentiated, spinous keratinocytes. We previously identified sequence elements in the enhancer-promoter regions of HPV types 18 and 11 important for this promoter r...

journal_title：Virology

authors： Zhao W,Chow LT,Broker TR

更新日期：1999-01-20 00:00:00

abstract：:To identify new genes affecting Tomato bushy stunt virus (TBSV) replication in yeast model host, we are studying protein families, whose members have been identified during previous high throughput screening. In this paper, we have characterized the WW domain-containing protein family from yeast and plants. We find th...

journal_title：Virology

authors： Qin J,Barajas D,Nagy PD

更新日期：2012-05-10 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

abstract：:Among 489 bats of 11 species in China, three novel paramyxoviruses [Tuhokovirus 1, 2 and 3 (ThkPV-1, ThkPV-2 and ThkPV-3)] were discovered in 15 Leschenault's rousettes. Phylogenetically, the three viruses are most closely related to Menangle and Tioman virus. Genome analysis showed that their 3'-leader sequences are ...

journal_title：Virology

authors： Lau SK,Woo PC,Wong BH,Wong AY,Tsoi HW,Wang M,Lee P,Xu H,Poon RW,Guo R,Li KS,Chan KH,Zheng BJ,Yuen KY

更新日期：2010-08-15 00:00:00

abstract：:Lassa virus RNA isolated from purified virus particles was polyadenylated and reverse transcripts were cloned into the PstI site of plasmid pUC9. Clones containing sequences of the smaller (S) segment of the Lassa virus genome were identified by hybridization with purified S RNA. They were characterized by their abili...

journal_title：Virology

authors： Clegg JC,Oram JD

更新日期：1985-07-30 00:00:00