Adaptive immune responses in acute and chronic hepatitis C virus infection

DG Bowen, CM Walker - Nature, 2005 - nature.com
The hepatitis C virus (HCV) persists in the majority of infected individuals and is a significant
cause of human illness and death globally. Recent studies have yielded important insights …

Memory T cell homeostasis and senescence during aging

AN Akbar, JM Fletcher - Current opinion in immunology, 2005 - Elsevier
Human memory T cell pools proliferate and differentiate at varying rates that are determined
by the frequency of lifelong antigenic re-encounter with different specific antigens. An …

Changes in the global burden of chronic liver diseases from 2012 to 2017: the growing impact of NAFLD

JM Paik, P Golabi, Y Younossi, A Mishra… - Hepatology, 2020 - journals.lww.com
Conclusions Our findings indicate that LINC00665 is involved in the NF‐κB signaling
activation in HCC cells and that the inflammatory LINC00665/PKR/NF‐κB loop plays …

Negative Immune Regulator Tim-3 Is Overexpressed on T Cells in Hepatitis C Virus Infection and Its Blockade Rescues Dysfunctional CD4+ and CD8+ T Cells

L Golden-Mason, BE Palmer, N Kassam… - Journal of …, 2009 - Am Soc Microbiol
ABSTRACT A number of emerging molecules and pathways have been implicated in
mediating the T-cell exhaustion characteristic of chronic viral infection. Not all dysfunctional …

Upregulation of PD-1 Expression on Circulating and Intrahepatic Hepatitis C Virus-Specific CD8+ T Cells Associated with Reversible Immune Dysfunction

L Golden-Mason, B Palmer, J Klarquist… - Journal of …, 2007 - Am Soc Microbiol
Infection with hepatitis C virus (HCV) is associated with persistence in the majority of
individuals. We demonstrate here that the inhibitory molecule programmed death-1 (PD-1) is …

Broadly directed virus-specific CD4+ T cell responses are primed during acute hepatitis C infection, but rapidly disappear from human blood with viral persistence

J Schulze zur Wiesch, D Ciuffreda… - Journal of Experimental …, 2012 - rupress.org
Vigorous proliferative CD4+ T cell responses are the hallmark of spontaneous clearance of
acute hepatitis C virus (HCV) infection, whereas comparable responses are absent in …

Functional skewing of the global CD8 T cell population in chronic hepatitis B virus infection

A Das, M Hoare, N Davies, AR Lopes, C Dunn… - The Journal of …, 2008 - rupress.org
The inflamed liver in chronic hepatitis B virus (HBV) infection (CHB) is characterized by a
large influx of non–virus-specific CD8 T cells. Little is known about the functional capacity of …

Cytomegalovirus-specific CD4+ T cells in healthy carriers are continuously driven to replicative exhaustion

JM Fletcher, M Vukmanovic-Stejic… - The Journal of …, 2005 - journals.aai.org
Repeated antigenic encounter drives proliferation and differentiation of memory T cell pools.
An important question is whether certain specific T cells may be driven eventually to …

Regulatory T Cells Suppress In Vitro Proliferation of Virus-Specific CD8+ T Cells during Persistent Hepatitis C Virus Infection

SM Rushbrook, SM Ward, E Unitt, SL Vowler… - Journal of …, 2005 - Am Soc Microbiol
The basis of chronic infection following exposure to hepatitis C virus (HCV) infection is
unexplained. One factor may be the low frequency and immature phenotype of virus-specific …

Increased natural cytotoxicity receptor expression and relevant IL‐10 production in NK cells from chronically infected viremic HCV patients

A De Maria, M Fogli, S Mazza, M Basso… - European journal of …, 2007 - Wiley Online Library
Hepatitis C virus (HCV) readily establishes high‐level lifelong persistent infection in the
majority of immunocompetent adults with failure of HCV‐specific CD8+ CTL to clear viral …