Novel therapeutic strategies for chronic hepatitis B

S Phillips, R Jagatia, S Chokshi - Virulence, 2022 - Taylor & Francis
The last few years have seen a resurgence of activity in the hepatitis B drug pipeline, with
many compounds in various stages of development. This review aims to provide a …

The role of cytidine deaminases on innate immune responses against human viral infections

VC Vieira, MA Soares - BioMed research international, 2013 - Wiley Online Library
The APOBEC family of proteins comprises deaminase enzymes that edit DNA and/or RNA
sequences. The APOBEC3 subgroup plays an important role on the innate immune system …

CD8+ T cell control of hepatitis B virus replication: direct comparison between cytolytic and noncytolytic functions

S Phillips, S Chokshi, A Riva, A Evans… - The journal of …, 2010 - journals.aai.org
Resolution of hepatitis B virus (HBV) infection was believed to be attributed to the cytotoxic T
cell–mediated killing of infected hepatocytes. However, studies in HBV transgenic mice and …

Indoleamine 2, 3-dioxygenase mediates the antiviral effect of gamma interferon against hepatitis B virus in human hepatocyte-derived cells

R Mao, J Zhang, D Jiang, D Cai, JM Levy… - Journal of …, 2011 - Am Soc Microbiol
Alpha interferon (IFN-α) is an approved medication for chronic hepatitis B. Gamma interferon
(IFN-γ) is a key mediator of host innate and adaptive antiviral immunity against hepatitis B …

Uracil DNA glycosylase counteracts APOBEC3G-induced hypermutation of hepatitis B viral genomes: excision repair of covalently closed circular DNA

K Kitamura, Z Wang, S Chowdhury, M Simadu… - PLoS …, 2013 - journals.plos.org
The covalently closed circular DNA (cccDNA) of the hepatitis B virus (HBV) plays an
essential role in chronic hepatitis. The cellular repair system is proposed to convert …

[HTML][HTML] IFN-γ: a crucial player in the fight against HBV infection?

MLB Hillaire, P Lawrence, B Lagrange - Immune Network, 2023 - ncbi.nlm.nih.gov
About 0.8 million people die because of hepatitis B virus (HBV) infection each year. In
around 5% of infected adults, the immune system is ineffective in countering HBV infection …

Inhibition of hepatitis B virus replication by MyD88 involves accelerated degradation of pregenomic RNA and nuclear retention of pre-S/S RNAs

J Li, S Lin, Q Chen, L Peng, J Zhai, Y Liu… - Journal of virology, 2010 - Am Soc Microbiol
Myeloid differentiation primary response protein 88 (MyD88), which can be induced by
alpha interferon (IFN-α), has an antiviral activity against the hepatitis B virus (HBV). The …

[HTML][HTML] Control of hepatitis B virus replication by interferons and Toll-like receptor signaling pathways

RJ Pei, XW Chen, MJ Lu - World journal of gastroenterology: WJG, 2014 - ncbi.nlm.nih.gov
Hepatitis B virus (HBV) infection is one of the major causes of liver diseases, affecting more
than 350 million people worldwide. The interferon (IFN)-mediated innate immune responses …

Alisporivir inhibition of hepatocyte cyclophilins reduces HBV replication and hepatitis B surface antigen production

S Phillips, S Chokshi, U Chatterji, A Riva, M Bobardt… - Gastroenterology, 2015 - Elsevier
Background & Aims Cyclophilins are host factors required for hepatitis C virus replication.
Cyclophilin inhibitors such as alisporivir have shown strong anti–hepatitis C virus activity in …

The inhibition of hepatitis B virus by APOBEC cytidine deaminases

EM Janahi, MJ McGarvey - Journal of viral hepatitis, 2013 - Wiley Online Library
Summary APOBEC 3 (A3) cytidine deaminases are a family of enzymes that have been
shown to inhibit the replication of HIV‐1 and other retroviruses as part of the innate immune …