T cell receptor usage of virus‐specific CD8 cells and recognition of viral mutations during acute and persistent hepatitis B virus infection

MK Maini, S Reignat, C Boni, GS Ogg… - European journal of …, 2000 - Wiley Online Library
T cells specific for a single viral epitope, but using different T cell receptors, should have
flexibility in their epitope recognition to protect the infected host against the emergence of …

Distinct, cross-reactive epitope specificities of CD8 T cell responses are induced by natural hepatitis B surface antigen variants of different hepatitis B virus genotypes

P Riedl, A Bertoletti, R Lopes, F Lemonnier… - The Journal of …, 2006 - journals.aai.org
We investigated the specific and cross-reactive CD8 T cell immunity to three natural variants
(of different geno/serotype) of the small hepatitis B surface Ag (or S protein). The D d-binding …

Spatiotemporal differences in presentation of CD8 T cell epitopes during hepatitis B virus infection

A Khakpoor, Y Ni, A Chen, ZZ Ho, V Oei… - Journal of …, 2019 - Am Soc Microbiol
Distinct populations of hepatocytes infected with hepatitis B virus (HBV) or only harboring
HBV DNA integrations coexist within an HBV chronically infected liver. These hepatocytes …

HLA-A31-and HLA-Aw68-restricted cytotoxic T cell responses to a single hepatitis B virus nucleocapsid epitope during acute viral hepatitis.

G Missale, A Redeker, J Person, P Fowler… - The Journal of …, 1993 - rupress.org
We have recently developed the technology to identify and characterize the human
histocompatibility leukocyte antigen (HLA) class I-restricted, CD8+ cytotoxic T lymphocyte …

Longitudinal Analysis of CD8+ T Cells Specific for Structural and Nonstructural Hepatitis B Virus Proteins in Patients with Chronic Hepatitis B: Implications for …

GJM Webster, S Reignat, D Brown, GS Ogg… - Journal of …, 2004 - Am Soc Microbiol
The cytotoxic T-cell response in chronic hepatitis B virus (HBV) infection has been described
as weak and mono-or oligospecific in comparison to the more robust virus-specific T-cell …

Immunobiology of hepatitis B virus infection

M Isogawa, Y Tanaka - Hepatology research, 2015 - Wiley Online Library
The adaptive immune response, particularly the virus‐specific CD8+ T‐cell response, is
largely responsible for viral clearance and disease pathogenesis during hepatitis B virus …

How can the cellular immune response control hepatitis B virus replication?

Maini, Bertoletti - Journal of viral hepatitis, 2000 - Wiley Online Library
In this review we focus on aspects of the virus‐specific cellular immune response, although
we should point out that all the components of the innate and adaptive immune response …

Direct ex vivo analysis of hepatitis B virus-specific CD8+ T cells associated with the control of infection

MK Maini, C Boni, GS Ogg, AS King, S Reignat, CK Lee… - Gastroenterology, 1999 - Elsevier
Background & Aims: Cytotoxic T cells have been suggested to be responsible for lysis of
hepatitis B virus (HBV)-infected hepatocytes and control of virus infection. The frequency …

Cytotoxic T lymphocyte response to a wild type hepatitis B virus epitope in patients chronically infected by variant viruses carrying substitutions within the epitope.

A Bertoletti, A Costanzo, FV Chisari… - The Journal of …, 1994 - rupress.org
Mutations that abrogate recognition of a viral epitope by class I-restricted cytotoxic T
lymphocyte (CTL) can lead to viral escape if the CTL response against that epitope is crucial …

Escaping high viral load exhaustion: CD8 cells with altered tetramer binding in chronic hepatitis B virus infection

S Reignat, GJM Webster, D Brown, GS Ogg… - The Journal of …, 2002 - rupress.org
Deletion, anergy, and a spectrum of functional impairments can affect virus-specific CD8
cells in chronic viral infections. Here we characterize a low frequency population of CD8 …