Hepatitis B virus X gene impacts on the innate immunity and immune‐tolerant phase in chronic hepatitis B virus infection

The immunologic features involved in the immune‐tolerant phase of chronic hepatitis B (CHB) virus (HBV) infection are unclear. The hepatitis B virus X (HBx) protein disrupts IFN‐β induction by downregulating MAVS and may destroy subsequent HBV‐specific adaptive immunity. We aimed to analyse the impacts of genetic variability of HBx in CHB patients on the immune‐tolerant phase during long‐term follow‐up.

[1]  Pingnan Sun,et al.  The Interactions Between HBV and the Innate Immunity of Hepatocytes , 2020, Viruses.

[2]  Zhenghong Yuan,et al.  Residues Asn118 and Glu119 of hepatitis B virus X protein are critical for HBx-mediated inhibition of RIG-I-MAVS signaling. , 2019, Virology.

[3]  Wan-Hsin Wen,et al.  Management of Pregnant Women and Children: Focusing on Preventing Mother-to-Infant Transmission , 2017, The Journal of infectious diseases.

[4]  A. Bertoletti,et al.  Tolerance and immunity to pathogens in early life: insights from HBV infection , 2017, Seminars in Immunopathology.

[5]  F. Zoulim,et al.  Intrahepatic innate immune response pathways are downregulated in untreated chronic hepatitis B. , 2017, Journal of hepatology.

[6]  D. Durantel,et al.  Interplay between the Hepatitis B Virus and Innate Immunity: From an Understanding to the Development of Therapeutic Concepts , 2017, Viruses.

[7]  Ying Zhu,et al.  Methylcrotonoyl-CoA carboxylase 1 potentiates RLR-induced NF-κB signaling by targeting MAVS complex , 2016, Scientific Reports.

[8]  H. Hsu,et al.  Continuing Decrease in Hepatitis B Virus Infection 30 Years After Initiation of Infant Vaccination Program in Taiwan. , 2016, Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association.

[9]  A. Sher,et al.  Type I interferons in infectious disease , 2015, Nature Reviews Immunology.

[10]  A. Bertoletti,et al.  Age-Dependent Immune Events during HBV Infection from Birth to Adulthood: An Alternative Interpretation , 2014, Front. Immunol..

[11]  A. Busca,et al.  Innate immune responses in hepatitis B virus (HBV) infection , 2014, Virology Journal.

[12]  J. Kao,et al.  Persistent Hepatitis B Viral Replication in a FVB/N Mouse Model: Impact of Host and Viral Factors , 2012, PloS one.

[13]  Jane-ling Wang,et al.  Predictive Effect of Serial Serum Alanine Aminotransferase Levels on Spontaneous HBeAg Seroconversion in Chronic Genotype B and C HBV–Infected Children , 2012, Journal of pediatric gastroenterology and nutrition.

[14]  A. Bertoletti,et al.  Innate and adaptive immune responses in chronic hepatitis B virus infections: towards restoration of immune control of viral infection , 2011, Gut.

[15]  Zhijian J. Chen,et al.  Role of the Clathrin Terminal Domain in Regulating Coated Pit Dynamics Revealed by Small Molecule Inhibition , 2011, Cell.

[16]  Lewis L. Lanier,et al.  NK cell development, homeostasis and function: parallels with CD8+ T cells , 2011, Nature Reviews Immunology.

[17]  B. McMahon,et al.  Natural history of chronic hepatitis B. , 2010, Clinics in liver disease.

[18]  Youliang Wang,et al.  The Hepatitis B Virus X Protein Disrupts Innate Immunity by Downregulating Mitochondrial Antiviral Signaling Protein , 2010, The Journal of Immunology.

[19]  V. Hornung,et al.  RIG-I-dependent sensing of poly(dA:dT) through the induction of an RNA polymerase III–transcribed RNA intermediate , 2009, Nature Immunology.

[20]  Dongliang Yang,et al.  Hepatitis B virus suppresses toll‐like receptor–mediated innate immune responses in murine parenchymal and nonparenchymal liver cells , 2009, Hepatology.

[21]  K. Fung,et al.  Identification of functionally important amino acid residues in the mitochondria targeting sequence of hepatitis B virus X protein. , 2008, Virology.

[22]  S. Lemon,et al.  Distinct Poly(I-C) and Virus-activated Signaling Pathways Leading to Interferon-β Production in Hepatocytes* , 2005, Journal of Biological Chemistry.

[23]  Zhijian J. Chen,et al.  Identification and characterization of MAVS, a mitochondrial antiviral signaling protein that activates NF-kappaB and IRF 3. , 2005, Cell.

[24]  Hong Tang,et al.  Functional characterization of the interferon regulatory element in the enhancer 1 region of the hepatitis B virus genome. , 2002, Nucleic acids research.

[25]  S. Murakami Hepatitis B virus X protein: a multifunctional viral regulator , 2001, Journal of Gastroenterology.

[26]  C. Yeh Hepatitis B virus X protein: Searching for a role in hepatocarcinogenesis , 2000 .