Duck hepatitis A virus
Development of a Real Time Quantitative PCR for Detecting Duck Hepatitis A Virus Genotype C
... renamed duck hepatitis A virus (DHAV) ...affects duck- lings within 3 weeks of birth, and its epidemiology, clinical symp- toms, and pathology are very similar to those of DHAV-A, making it ...
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Construction and characterization of an improved DNA launched infectious clone of duck hepatitis a virus type 1
... Duck virus hepatitis (DVH), which was first described in Long Island in 1949 [1], is commonly recognized as an acute and fatal disease of ...by duck hepatitis virus (DHV) types ...
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Cellular Receptor Traffic Is Essential for Productive Duck Hepatitis B Virus Infection
... of duck hepatitis B virus (DHBV) entry into susceptible primary duck hepatocytes (PDHs), using mutants of carboxypeptidase D (gp180), a transmembrane protein shown to act as the primary ...
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Reconstitution of a Functional Duck Hepatitis B Virus Replication Initiation Complex from Separate Reverse Transcriptase Domains Expressed in Escherichia coli
... member, hepatitis B virus (HBV), is an important human pathogen that causes acute and chronic hepatitis B (6, ...(woodchuck hepatitis B virus) and of ducks (duck hepatitis ...
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Analysis of Duck Hepatitis B Virus Reverse Transcription Indicates a Common Mechanism for the Two Template Switches during Plus-Strand DNA Synthesis
... of duck hepatitis B virus (DHBV) has indicated that there are at least three other cis-acting sequences that make contributions during the synthesis of relaxed circular ...
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A Hydrophobic Domain in the Large Envelope Protein Is Essential for Fusion of Duck Hepatitis B Virus at the Late Endosome
... The duck hepatitis B virus (DHBV) envelope is comprised of two transmembrane (TM) proteins, the large (L) and the small (S), that assemble into virions and subviral ...primary duck hepatocytes ...
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Elimination of Duck Hepatitis B Virus RNA-Containing Capsids in Duck Interferon-Alpha-Treated Hepatocytes
... I duck interferon (DuIFN) cDNA encodes a homologue of mammalian interferon-alpha (IFN- a ...of duck hepatitis B virus (DHBV) replication in primary hepatocytes in order to determine the ...
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Epitope mapping of neutralizing monoclonal antibodies against duck hepatitis B virus.
... Studies with a polyclonal rabbit serum against duck hepatitis B surface antigen DHBsAg demonstrated reduced infectivity of DHBV, whereas virus infectivity was not affected by polyclonal [r] ...
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Recombinant Duck Interferon Gamma Inhibits Duck Hepatitis B Virus Replication in Primary Hepatocytes
... human hepatitis B virus (HBV), the woodchuck hepatitis virus (WHV), and the duck hepatitis B virus ...DHBV-infected duck could be a useful model, espe- cially once ...
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Proteomic analysis of primary duck hepatocytes infected with duck hepatitis B virus
... DHBV: Duck hepatitis B virus; DAPI: 4',6'-diamidino-2-phenylindole; DTT: dithiothre- itol; FBS: fetal bovine serum; GAPDH: glyceraldehyde-3- phosphate dehydrogenase; HBV: hepatitis B ...
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Effects of insertional and point mutations on the functions of the duck hepatitis B virus polymerase.
... To assist in the assignment of these functions to domains of the duck hepatitis B virus polymerase protein, we have constructed a series of substitution mutations and a large insertion m[r] ...
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Rapid resolution of duck hepatitis B virus infections occurs after massive hepatocellular involvement.
... First, to better characterize chronic infection, Pekin ducks, congenitally infected with the duck hepatitis B virus DHBV, were used to assess age-dependent variations in viremia, percent[r] ...
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Conditional Replication of Duck Hepatitis B Virus in Hepatoma Cells
... vitro, we established a cell line that expressed DHBV under the control of the tetracycline-regulated promoter. To better determine the intracellular accumulation of viral particles, we used 1S mutant DHBV genome that ...
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St, a Truncated Envelope Protein Derived from the S Protein of Duck Hepatitis B Virus, Acts as a Chaperone for the Folding of the Large Envelope Protein
... on hepatitis delta virus assembly, it was shown that the deletion of five amino acids from HBV TM1, including the equivalent residues R24 and T27, did not affect S particle assembly but instead eliminated ...
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Susceptibility to duck hepatitis B virus infection is associated with the presence of cell surface receptor sites that efficiently bind viral particles.
... of virus genes and of the presence of molecules on the surface of hepatocytes that bind virus in order to facilitate virus ...human hepatitis B virus (HBV) DNA replication and assembly ...
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n-Butyrate, a cell cycle blocker, inhibits early amplification of duck hepatitis B virus covalently closed circular DNA after in vitro infection of duck hepatocytes.
... The in vivo biological significance of these results remains to established. In one report (26), it was shown that liver regen- eration after a partial hepatectomy stimulated viral production in chronically infected ...
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Differential gene expression analysis of in vitro duck hepatitis B virus infected primary duck hepatocyte cultures
... human hepatitis B virus (HBV) and the duck hepati- tis B virus (DHBV), which are members of the same virus family, hepadnaviridae, share several features in common ...domestic ...
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In vitro experimental infection of primary duck hepatocyte cultures with duck hepatitis B virus.
... To determine if infectious virus was released into the medium of experimentally infected cells and if infectivity was related to the appearance of particles containing viral DNA, particl[r] ...
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Sequence of events in natural infection of Pekin duck embryos with duck hepatitis B virus.
... However, in our analysis of congenitally infected duck embryos, covalently closed circular viral DNA was markedly reduced in embryonic livers until 8 days of incubation, whereas minus-st[r] ...
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Duck hepatitis B virus infection of Muscovy duck hepatocytes and nature of virus resistance in vivo.
... For staining of DHBV envelope proteins, cells were fixed in methanol-acetone 1:1 and stained with a mixture of two mouse monoclonal antibodies, 1H.1 and 7C.12, that are specific for the [r] ...
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