Article
Mutations of T-cell epitopes in the hepatitis B virus surface gene in children with chronic infection and hepatocellular carcinoma.
The American journal of gastroenterology - 1 Apr 2008
Ni Yen-Hsuan, Chang Mei-Hwei, Hsu Hong-Yuan, Tung Yi-Ching, Chen Huey-Ling, Wang Kuan-Jan, Tsuei Daw-Jen, Young Ni-Chi
Abstract excerpt
BACKGROUND AND OBJECTIVES: Hepatitis B virus (HBV) infection induces an interaction of host immune responses against virus antigen-presenting hepatocytes. The emergence of mutants is a strategy through which the virus can escape host attacks and produce chronic infection. In this study, we aimed to investigate mutations of the human leukocyte antigen-A2-restricted T-cell epitope (TCE) in chronic HBV-infected...
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