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Karl P. Fischer

Researcher at University of Alberta

Publications -  27
Citations -  2307

Karl P. Fischer is an academic researcher from University of Alberta. The author has contributed to research in topics: Hepatitis B virus & Gene. The author has an hindex of 15, co-authored 27 publications receiving 2235 citations.

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Hepatitis C virus replication in mice with chimeric human livers

TL;DR: These chimeric mice represent the first murine model suitable for studying the human hepatitis C virus in vivo and are considered to be a first-of-its-kind model.
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Mutation in HBV RNA-dependent DNA polymerase confers resistance to lamivudine in vivo.

TL;DR: It is likely that the methionine‐to‐ isoleucine mutation in the YMDD motif of the HBV polymerase contributes significantly to the lamivudine‐resistance of HBV isolated from this patient.
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Enhancement of T helper type 1 immune responses against hepatitis B virus core antigen by PLGA nanoparticle vaccine delivery

TL;DR: Results demonstrated that codelivery of HBcAg and MPLA in PLGA nanoparticles promotedHBcAg-specific Th1 immune responses with IFN-gamma production, suggesting that appropriate design of the vaccine formulation and careful planning of the immunization schedule are important in the successful development of effective HBV therapeutic vaccines.
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Efficacy of lamivudine in chronic hepatitis B patients with active viral replication and decompensated cirrhosis undergoing liver transplantation

TL;DR: It is shown that lamivudine can effectively inhibit hepatitis B virus in cirrhotic patients pretransplant and posttransplant, and viral resistance is likely to be a significant problem.
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Zinc Finger Proteins Designed To Specifically Target Duck Hepatitis B Virus Covalently Closed Circular DNA Inhibit Viral Transcription in Tissue Culture

TL;DR: In this article, six different zinc finger proteins (ZFPs) were designed to bind DNA sequences in the DHBV enhancer region, and the binding kinetics were assessed by using electrophoretic mobility shift assays and surface plasmon resonance.