Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Review
. 2015 Dec 28;3(4):277-83.
doi: 10.14218/JCTH.2015.00026. Epub 2015 Dec 15.

The Role of Immune Cells in Chronic HBV Infection

Affiliations
Review

The Role of Immune Cells in Chronic HBV Infection

Hai-Jun Li et al. J Clin Transl Hepatol. .

Abstract

Hepatitis B virus (HBV) infection is a major cause of chronic liver diseases that may progress to liver cirrhosis and hepatocellular carcinoma. Host immune responses are important factors that determine whether HBV infection is cleared or persists. After infection, viral replication occurs inside hepatocytes, and the secretion of infectious virions can take place at high rates for decades. Consequently, HBV DNA and viral proteins, like HBV early antigen (HBeAg) and HBV surface antigen (HBsAg), can be easily detected in serum. Chronic infection with HBV is the result of an ineffective antiviral immune response towards the virus. In this review, we discuss the role of immune cells in chronic HBV infection.

Keywords: CD8+ T cells; Hepatitis B virus; Immune cells; Natural killer cells.

PubMed Disclaimer

Conflict of interest statement

Conflict of interest: None.

Figures

Fig. 1.
Fig. 1.. Natural killer cells and hepatitis B virus (HBV)-specific CD8+ T cells are centrally involved in the HBV immune response.

Similar articles

Cited by

References

    1. Honer Zu Siederdissen C, Cornberg M. The role of HBsAg levels in the current management of chronic HBV infection. Ann Gastroenterol. 2014;27:105–112. - PMC - PubMed
    1. Ott JJ, Stevens GA, Groeger J, Wiersma ST. Global epidemiology of hepatitis B virus infection: new estimates of age-specific HBsAg seroprevalence and endemicity. Vaccine. 2012;30:2212–2219. doi: 10.1016/j.vaccine.2011.12.116. - PubMed
    1. Peppa D, Gill US, Reynolds G, Easom NJ, Pallett LJ, Schurich A, et al. Upregulation of a death receptor renders antiviral T cells susceptible to NK cellmediated deletion. J Exp Med. 2013;210:99–114. doi: 10.1084/jem.20121172. - PMC - PubMed
    1. Boonstra A, Woltman AM, Janssen HL. Immunology of hepatitis B and hepatitis C virus infections. Best Pract Res Clin Gastroenterol. 2008;22:1049–1061. doi: 10.1016/j.bpg.2008.11.015. - PubMed
    1. Ganem D, Prince AM. Hepatitis B virus infection-natural history and clinical consequences. N Engl J Med. 2004;350:1118–1129. doi: 10.1056/NEJMra031087. - PubMed