[PDF] Top 20 Generation of Replication-Competent Hepatitis B Virus Nucleocapsids in Insect Cells

... DHBV replication scheme, HBV Pol has proved more refractory to biochemical analysis than its avian counterpart; thus, neither of the above systems has yielded active HBV ...HBV replication steps but has ... See full document

... HBV nucleocapsids and their content of DNA-replicative intermediates are excep- tionally resistant to the proteolytic and endonucleolytic events that the CTLs trigger to destroy the host ...HBV replication ... See full document

... duck hepatitis B virus and woodchuck hepatitis virus ...genome replication: the core (capsid, or C) protein and the polymerase (Pol, or reverse ...genome replication by ... See full document

... HBV nucleocapsids is drastically different from that for ...into replication-competent HBV nucleocapsids in a man- ner that depends on the viral RT and ε RNA packaging ...of ... See full document

... as hepatitis B e antigen ...the generation of a hepatitis B virus (HBV) species with a high-replication-level ...viral replication to wild-type ...of ... See full document

... genome replication has been hampered by the difficulties encountered in the expression of functional hepadnavirus polymerases in heterologous ...human hepatitis B virus (HBV) polymerase (pol) ... See full document

... as by the inhibition of binding of purified E2 protein to hCD81 (24, 53) and of HCV-LP to target cells (59). Sera from patients chronically infected with HCV and experimentally infected chimpanzees were shown to ... See full document

... transfer. (A) Cocultures as described for Fig. 1B were performed in the pres- ence of 1% dimethyl sulfoxide (DMSO), GW4869 (10 ␮ M; Sigma), or spiro- epoxide (5 ␮ M; Santa Cruz). Colonies were counted, and shown are the ... See full document

... protein, we used two expression systems. One of them was based on the noncytopathic Sindbis virus replicon (17). This system was chosen because of its high expression levels, rapid puromycin selection, and ... See full document

... the cells surrounding the portal vein where nuclear HBcAg is associated with limited viral replication ...of replication intermediates in their livers compared with female HBV transgenic mice ... See full document

... of nucleocapsids may be a feature of HCV morphogenesis, we investigated whether nucleocapsid-like HCV particles were also produced in insect cells infected with recombinant baculovirus contain- ing ... See full document

... The generation, amplification, and purification of the HBV baculovirus encoding a ...1.3-unit-length replication-com- petent HBV genome have been described previously ...HepG2 cells has also been ... See full document

... the cells or the virus itself ...causing hepatitis in ...HBV replication and host ...the generation of HBV protein and HBV ...HBV replication and protein ...Huh7 cells ... See full document

... that nucleocapsids formed by the K96A mutant migrated faster during native gel electrophoresis than nucleocapsids from cells expressing wild-type, K7R, K96R, or the K7R/K96R ...of cells ... See full document

... genome replication. (A) Southern blot analysis. HepG2 cells were cotransfected with the HBV ...Viral replication intermediates, the RC, DL, and single-stranded (SS) DNA forms, are ... See full document

... the cells were incubated with and without tetracycline for different times ...tetracycline-treated cells harvested 12 h and 1 day after PFA release (lanes 9 to 10) were 30 and 15% of the amounts of DNA ... See full document

... HBV nucleocapsids and viral DNA in IFN-treated ...the cells with IFN- ␣ in the presence of AT-61 resulted in a slightly slower decay of capsids but a higher rate of capsid-associated HBV DNA decay ... See full document

... Chronic hepatitis B virus (HBV) infection, a serious public health problem leading to cirrhosis and hepatocellular carcinoma, is currently treated with either pegylated alpha interferon (pegIFN-␣) or ... See full document

... Hepatocyte) cells were obtained from Marco Tripodi (Università La Sapienza, ...MMH1-1 cells were independently derived from double transgenic cMet transgenic mice that also have a hepatitis B ... See full document

... ABSTRACT Hepatitis B virus (HBV) infection is a leading cause of liver diseases; however, the host factors which facilitate the replication and persistence of HBV are largely ...HBV ... See full document