Neutralizing antibodies to different proteins of African swine fever virus inhibit both virus attachment and internalization.

abstract：:In this report, we describe the isolation, molecular genetic mapping, and phenotypic characterization of vaccinia virus mutants resistant to cytosine arabinoside (araC) and phosphonoacetic acid (PAA). At 37 degrees C, 8 microM araC was found to prevent macroscopic plaque formation by wild-type virus and to cause a 10(...

journal_title：Journal of virology

authors： Taddie JA,Traktman P

更新日期：1993-07-01 00:00:00

abstract：:Simian foamy virus (SFV) infection and the subsequent immune response are not well characterized. Blood plasma, saliva, and urine were obtained from four humans and nine chimpanzees persistently infected with chimpanzee-type SFV for an unknown length of time. SFV-specific immunoglobulin G (IgG) antibodies, but not IgA...

journal_title：Journal of virology

authors： Cummins JE Jr,Boneva RS,Switzer WM,Christensen LL,Sandstrom P,Heneine W,Chapman LE,Dezzutti CS

更新日期：2005-10-01 00:00:00

abstract：:The lymphocytic choriomeningitis virus (LCMV) genome consists of a large RNA segment and a small RNA segment. The three major structural proteins of this virus are an internal nucleoprotein and two surface glycoproteins. Intertypic reassortants between the Armstrong and WE strains of LCMV were made to map proteins enc...

journal_title：Journal of virology

authors： Riviere Y,Ahmed R,Southern PJ,Buchmeier MJ,Dutko FJ,Oldstone MB

更新日期：1985-03-01 00:00:00

abstract：UNLABELLED:Generalized immune activation during HIV infection is associated with an increased risk of cardiovascular disease, neurocognitive disease, osteoporosis, metabolic disorders, and physical frailty. The mechanisms driving this immune activation are poorly understood, particularly for individuals effectively tre...

journal_title：Journal of virology

authors： Liang EC,Sceats L,Bayless NL,Strauss-Albee DM,Kubo J,Grant PM,Furman D,Desai M,Katzenstein DA,Davis MM,Zolopa AR,Blish CA

更新日期：2014-08-01 00:00:00

abstract：UNLABELLED:Influenza virus hemagglutinin (HA) mediates virus entry by binding to cell surface receptors and fusing the viral and endosomal membranes following uptake by endocytosis. The acidic environment of endosomes triggers a large-scale conformational change in the transmembrane subunit of HA (HA2) involving a loop...

journal_title：Journal of virology

authors： Wang W,DeFeo CJ,Alvarado-Facundo E,Vassell R,Weiss CD

更新日期：2015-10-01 00:00:00

abstract：:In eukaryotic cells, cell growth and division occur in a stepwise, orderly fashion described by a process known as the cell cycle. The relationship between positive-strand RNA viruses and the cell cycle and the concomitant effects on virus replication are not clearly understood. We have shown that infection of asynchr...

journal_title：Journal of virology

authors： Dove B,Brooks G,Bicknell K,Wurm T,Hiscox JA

更新日期：2006-04-01 00:00:00

abstract：:The time course and extent of mengovirus production were the same in metaphase-arrested and interphase L-cells, yet the expression of cytopathology was delayed several hours in metaphase cells. ...

journal_title：Journal of virology

authors： Lake RS,Winkler DC,Ludwig EH

更新日期：1970-02-01 00:00:00

abstract：:Cells of Mus minutoides, an African pygmy mouse of the subgenus Nannomys, are susceptible to ecotropic Moloney and Friend mouse leukemia viruses (MLVs) but not to AKV-type MLVs. Transfected MA139 ferret cells expressing the mCAT-1 cell surface receptor, with the minCAT-1 substitutions K222Q and V233L, did not restrict...

journal_title：Journal of virology

authors： Yan Y,Kozak CA

更新日期：2008-07-01 00:00:00

abstract：:Hepatitis B viruses (HBVs) replicate by reverse transcription of an RNA intermediate. Packaging of this RNA pregenome into nucleocapsids and replication initiation depend crucially on the interaction of the reverse transcriptase, P protein, with the cis-acting, 5' end-proximal encapsidation signal epsilon. The overall...

journal_title：Journal of virology

authors： Beck J,Nassal M

更新日期：1997-07-01 00:00:00

abstract：:Viruses are both inducers and targets of posttranscriptional gene silencing (PTGS), a natural defense mechanism in plants. Here we report molecular evidence of the ability of single-stranded DNA (ssDNA) viruses to induce PTGS in infected plants irrespective of the severity of or recovery from the symptoms. Our results...

journal_title：Journal of virology

authors： Chellappan P,Vanitharani R,Pita J,Fauquet CM

更新日期：2004-07-01 00:00:00

abstract：:In vitro analysis of the catalytic DNA polymerase encoded by vaccinia virus has demonstrated that it is innately distributive, catalyzing the addition of <10 nucleotides per primer-template binding event in the presence of 8 mM MgCl(2) or 40 mM NaCl (W. F. McDonald and P. Traktman, J. Biol. Chem. 269:31190-31197, 1994...

journal_title：Journal of virology

authors： Klemperer N,McDonald W,Boyle K,Unger B,Traktman P

更新日期：2001-12-01 00:00:00

abstract：:Two virus-specific species of newly synthesized DNA were isolated from rat fibroblast cell cultures infected with the Kilham rat virus (RV). These two DNA species were purified; their behavior on hydroxyapatite chromatography and their sedimentation coefficients in sucrose gradients were determined. One of the two spe...

journal_title：Journal of virology

authors： Gunther M,May P

更新日期：1976-10-01 00:00:00

abstract：:The DNase/alkaline exonuclease (AE) genes are well conserved in all herpesvirus families, but recent studies have shown that the AE proteins of gammaherpesviruses such as Epstein-Barr virus (EBV) and Kaposi's sarcoma-associated herpesvirus (KSHV) exhibit an additional function which shuts down host protein synthesis. ...

journal_title：Journal of virology

authors： Zuo J,Thomas W,van Leeuwen D,Middeldorp JM,Wiertz EJ,Ressing ME,Rowe M

更新日期：2008-03-01 00:00:00

abstract：:For human parainfluenza virus type 3 and many other paramyxoviruses, membrane fusion mediated by the fusion protein (F) has a stringent requirement for the presence of the homotypic hemagglutinin-neuraminidase protein (HN). With the goal of gaining further insight into the role of HN in the fusion process, we develope...

journal_title：Journal of virology

authors： Porotto M,Murrell M,Greengard O,Moscona A

更新日期：2003-03-01 00:00:00

abstract：:Human papillomavirus (HPV) is a strongly conserved DNA virus, high-risk types of which can cause cervical cancer in persistent infections. The most common type found in HPV-attributable cancer is HPV16, which can be subdivided into four lineages (A to D) with different carcinogenic properties. Studies have shown HPV16...

journal_title：Journal of virology

authors： van der Weele P,Meijer CJLM,King AJ

更新日期：2017-09-12 00:00:00

abstract：:A soluble system was developed that could support DNA replication in simian virus 40 (SV40) chromosomes. DNA synthesis in this system required the presence of purified SV40 large tumor antigen, SV40 chromosomes prepared from virus-infected monkey cells, a crude extract from HeLa cells, and several low-molecular-weight...

journal_title：Journal of virology

authors： Sugasawa K,Murakami Y,Miyamoto N,Hanaoka F,Ui M

更新日期：1990-10-01 00:00:00

abstract：:Dengue virus (DEN) causes dengue fever and dengue hemorrhagic fever/dengue shock syndrome, which are major public health problems worldwide. The immune factors that control DEN infection or contribute to severe disease are neither well understood nor easy to examine in humans. In this study, we used wild-type and cong...

journal_title：Journal of virology

authors： Shresta S,Kyle JL,Snider HM,Basavapatna M,Beatty PR,Harris E

更新日期：2004-03-01 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：:In host cells containing the Salmonella typhimurium DNA restriction-modification systems SA(+) and SB(+), replication of the ocr(+) bacteriophages T3 and T7 is not impaired. However, ocr (gene 0.3) mutants of these phages are susceptible to DNA restriction and modification by the SA(+) and SB(+) systems. ...

journal_title：Journal of virology

authors： Krüger DH,Hansen S,Reuter M

更新日期：1983-03-01 00:00:00

abstract：:CD81 has been described as a putative receptor for hepatitis C virus (HCV); however, its role in HCV cell entry has not been characterized due to the lack of an efficient cell culture system. We have examined the role of CD81 in HCV glycoprotein-dependent entry by using a recently developed retroviral pseudotyping sys...

journal_title：Journal of virology

authors： Zhang J,Randall G,Higginbottom A,Monk P,Rice CM,McKeating JA

更新日期：2004-02-01 00:00:00

abstract：UNLABELLED:Herpes simplex virus 1 (HSV-1) glycoprotein B (gB)-specific CD8(+) T cells protect mice from herpes infection and disease. However, whether and which HSV-1 gB-specific CD8(+) T cells play a key role in the "natural" protection seen in HSV-1-seropositive healthy asymptomatic (ASYMP) individuals (who have neve...

journal_title：Journal of virology

authors： Khan AA,Srivastava R,Spencer D,Garg S,Fremgen D,Vahed H,Lopes PP,Pham TT,Hewett C,Kuang J,Ong N,Huang L,Scarfone VM,Nesburn AB,Wechsler SL,BenMohamed L

更新日期：2015-04-01 00:00:00

abstract：:Human cytomegalovirus encodes four unique short (US) region proteins, each of which is independently sufficient for causing the down-regulation of major histocompatibility complex (MHC) class I molecules on the cell surface. This down-regulation enables infected cells to evade recognition by cytotoxic T lymphocytes (C...

journal_title：Journal of virology

authors： Shin J,Park B,Lee S,Kim Y,Biegalke BJ,Kang S,Ahn K

更新日期：2006-06-01 00:00:00

abstract：:Human immunodeficiency virus type 1 (HIV-1) can infect nondividing cells productively because the nuclear import of viral nucleic acids occurs in the absence of cell division. A number of viral factors that are present in HIV-1 preintegration complexes (PICs) have been assigned functions in nuclear import, including a...

journal_title：Journal of virology

authors： Dvorin JD,Bell P,Maul GG,Yamashita M,Emerman M,Malim MH

更新日期：2002-12-01 00:00:00

abstract：UNLABELLED:Cell culture (cc)-derived hepatitis B virus (HBV) can infect differentiated HepaRG cells, but efficient infection requires addition of polyethylene glycol (PEG) during inoculation. Identification of sodium taurocholate cotransporting polypeptide (NTCP) as an HBV receptor enabled ccHBV infection of NTCP recon...

journal_title：Journal of virology

authors： Li J,Zong L,Sureau C,Barker L,Wands JR,Tong S

更新日期：2016-08-26 00:00:00

abstract：:The Vif protein of human immunodeficiency virus type 1 (HIV-1) is important for virion infectivity. Previous studies have shown that vif-defective virions exhibit structural abnormalities in the virus core and are defective in the ability to complete proviral DNA synthesis in acutely infected cells. We developed novel...

journal_title：Journal of virology

authors： Ohagen A,Gabuzda D

更新日期：2000-12-01 00:00:00

abstract：:Inhibition of hepatitis B virus (HBV) replication and viral clearance from an infected host requires both the innate and adaptive immune responses. Expression of interferon (IFN)-inducible proteasome catalytic and regulatory subunits correlates with the IFN-alpha/beta- and IFN-gamma-mediated noncytopathic inhibition o...

journal_title：Journal of virology

authors： Robek MD,Garcia ML,Boyd BS,Chisari FV

更新日期：2007-01-01 00:00:00

abstract：:Molluscum contagiosum virus (MCV), a member of the human poxvirus family, encodes the MC159 protein that inhibits Fas-, tumor necrosis factor (TNF)-, and TNF-related apoptosis-inducing ligant (TRAIL)-induced apoptosis. We used site-directed mutagenesis to change charged or hydrophobic amino acid residues to alanines t...

journal_title：Journal of virology

authors： Garvey TL,Bertin J,Siegel RM,Wang GH,Lenardo MJ,Cohen JI

更新日期：2002-01-01 00:00:00

abstract：:The RNA genome of influenza virus is transcribed and replicated by the viral RNA polymerase complex in the cell nucleus. We have generated green fluorescent protein (GFP)-tagged polymerase subunits to study the assembly of the polymerase complex. Our results show that individually expressed polymerase basic protein 1 ...

journal_title：Journal of virology

authors： Fodor E,Smith M

更新日期：2004-09-01 00:00:00

abstract：:Infection of quiescent cells by human cytomegalovirus (HCMV) elicits severe cell cycle deregulation, resulting in a G(1)/S arrest, which can be partly attributed to the inactivation of the anaphase-promoting complex (APC). As we previously reported, the premature phosphorylation of its coactivator Cdh1 and/or the diss...

journal_title：Journal of virology

authors： Tran K,Kamil JP,Coen DM,Spector DH

更新日期：2010-10-01 00:00:00

abstract：:The cytolytic T-lymphocyte (CTL) response to respiratory infection with equine herpesvirus 1 (EHV-1) in CBA (H-2(k)) mice was investigated. Intranasal (i.n.) inoculation of mice with the attenuated EHV-1 strain KyA resulted in the generation of a primary virus-specific CTL response in the draining mediastinal lymph no...

journal_title：Journal of virology

authors： Smith PM,Zhang Y,Jennings SR,O'Callaghan DJ

更新日期：1998-07-01 00:00:00