Hepatitis D virus in 2021: virology, immunology and new treatment approaches for a difficult-to-treat disease

S Urban, C Neumann-Haefelin, P Lampertico - Gut, 2021 - gut.bmj.com
Approximately 5% of individuals infected with hepatitis B virus (HBV) are coinfected with
hepatitis D virus (HDV). Chronic HBV/HDV coinfection is associated with an unfavourable …

[HTML][HTML] New insights into HDV persistence: The role of interferon response and implications for upcoming novel therapies

Z Zhang, S Urban - Journal of Hepatology, 2021 - Elsevier
Chronic hepatitis D (CHD), a global health problem, manifests as the most severe form of
viral hepatitis. The causative agent, hepatitis D virus (HDV), is the smallest known human …

Liver-resident bystander CD8+ T cells contribute to liver disease pathogenesis in chronic hepatitis D virus infection

H Kefalakes, XJ Horgan, MK Jung, G Amanakis… - Gastroenterology, 2021 - Elsevier
Background & Aims The hepatitis D virus (HDV) causes the most severe form of chronic
hepatitis, often progressing to cirrhosis within 5 to 10 years. There is no curative treatment …

[HTML][HTML] Mutations in hepatitis D virus allow it to escape detection by CD8+ T cells and evolve at the population level

H Karimzadeh, MM Kiraithe, V Oberhardt, ES Alizei… - Gastroenterology, 2019 - Elsevier
Background & Aims Hepatitis D virus (HDV) superinfection in patients with hepatitis B virus
(HBV) is associated with rapid progression to liver cirrhosis and hepatocellular carcinoma …

[HTML][HTML] Hepatitis B and Hepatitis D Viruses: A Comprehensive update with an immunological focus

DG Sausen, O Shechter, W Bietsch, Z Shi… - International Journal of …, 2022 - mdpi.com
Hepatitis B virus (HBV) and hepatitis delta virus (HDV) are highly prevalent viruses
estimated to infect approximately 300 million people and 12–72 million people worldwide …

Hepatitis D virus-specific CD8+ T cells have a memory-like phenotype associated with viral immune escape in patients with chronic hepatitis D virus infection

H Kefalakes, C Koh, J Sidney, G Amanakis, A Sette… - Gastroenterology, 2019 - Elsevier
Background & Aim Hepatitis D virus (HDV) superinfection of patients with chronic HBV
infection results in rapid progression to liver cirrhosis. Little is known about HDV-specific T …

[HTML][HTML] Innate immunity in hepatitis B and D virus infection: consequences for viral persistence, inflammation, and T cell recognition

M Dandri, A Bertoletti, M Lütgehetmann - Seminars in Immunopathology, 2021 - Springer
Chronic infections with human hepatitis viruses continue to be a major health burden
worldwide. Despite the availability of an effective prophylactic vaccine against the hepatitis B …

[HTML][HTML] HDV pathogenesis: unravelling ariadne's thread

ED Tseligka, S Clément, F Negro - Viruses, 2021 - mdpi.com
Hepatitis Delta virus (HDV) lies in between satellite viruses and viroids, as its unique
molecular characteristics and life cycle cannot categorize it according to the standard …

[HTML][HTML] Adaptive immune responses, immune escape and immune-mediated pathogenesis during HDV infection

V Oberhardt, M Hofmann, R Thimme… - Viruses, 2022 - mdpi.com
The hepatitis delta virus (HDV) is the smallest known human virus, yet it causes great harm
to patients co-infected with hepatitis B virus (HBV). As a satellite virus of HBV, HDV requires …

[HTML][HTML] Mutational escape from cellular immunity in viral hepatitis: variations on a theme

ES Alizei, M Hofmann, R Thimme… - Current Opinion in …, 2021 - Elsevier
Approx. 320 million individuals worldwide are chronically infected with hepatitis viruses,
contributing to viral hepatitis being one of the 10 leading causes of death. Cellular adaptive …