Complete and incomplete hepatitis B virus particles: formation, function, and application

J Hu, K Liu - Viruses, 2017 - mdpi.com
Hepatitis B virus (HBV) is a para-retrovirus or retroid virus that contains a double-stranded
DNA genome and replicates this DNA via reverse transcription of a RNA pregenome. Viral …

Mechanism of hepatitis B virus cccDNA formation

L Wei, A Ploss - Viruses, 2021 - mdpi.com
Hepatitis B virus (HBV) remains a major medical problem affecting at least 257 million
chronically infected patients who are at risk of developing serious, frequently fatal liver …

Specific and nonhepatotoxic degradation of nuclear hepatitis B virus cccDNA

J Lucifora, Y Xia, F Reisinger, K Zhang, D Stadler… - Science, 2014 - science.org
Current antiviral agents can control but not eliminate hepatitis B virus (HBV), because HBV
establishes a stable nuclear covalently closed circular DNA (cccDNA). Interferon-α treatment …

Hepatitis B virus genome recycling and de novo secondary infection events maintain stable cccDNA levels

C Ko, A Chakraborty, WM Chou, J Hasreiter… - Journal of …, 2018 - Elsevier
Background & Aims Several steps in the HBV life cycle remain obscure because of a lack of
robust in vitro infection models. These steps include particle entry, formation and …

Hepatitis B virus cccDNA: Formation, regulation and therapeutic potential

Y Xia, H Guo - Antiviral research, 2020 - Elsevier
Hepatitis B virus (HBV) infection remains a major public health concern worldwide with
about 257 million individuals chronically infected. Current therapies can effectively control …

Hepatitis B virus cccDNA is formed through distinct repair processes of each strand

L Wei, A Ploss - Nature communications, 2021 - nature.com
Hepatitis B virus (HBV) is a highly contagious pathogen that afflicts over a third of the world's
population, resulting in close to a million deaths annually. The formation and persistence of …

[HTML][HTML] Control of cccDNA function in hepatitis B virus infection

M Levrero, T Pollicino, J Petersen, L Belloni… - Journal of …, 2009 - Elsevier
The template of hepatitis B virus (HBV) transcription, the covalently closed circular DNA
(cccDNA), plays a key role in the life-cycle of the virus and permits the persistence of …

Revisiting hepatitis B virus: challenges of curative therapies

J Hu, U Protzer, A Siddiqui - Journal of virology, 2019 - Am Soc Microbiol
With a yearly death toll of 880,000, hepatitis B virus (HBV) remains a major health problem
worldwide, despite an effective prophylactic vaccine and well-tolerated, effective antivirals …

[HTML][HTML] Hepatitis B virus PreS/S gene variants: pathobiology and clinical implications

T Pollicino, I Cacciola, F Saffioti, G Raimondo - Journal of hepatology, 2014 - Elsevier
The emergence and takeover of hepatitis B virus (HBV) variants carrying mutation (s) in the
preS/S genomic region is a fairly frequent event that may occur spontaneously or may be the …

DNA polymerase κ is a key cellular factor for the formation of covalently closed circular DNA of hepatitis B virus

Y Qi, Z Gao, G Xu, B Peng, C Liu, H Yan, Q Yao… - PLoS …, 2016 - journals.plos.org
Hepatitis B virus (HBV) infection of hepatocytes begins by binding to its cellular receptor
sodium taurocholate cotransporting polypeptide (NTCP), followed by the internalization of …