HBV-specific adaptive immunity

Abstract

The successful control of HBV infection requires an efficient expansion of distinct elements of the adaptive immune system (B cells, helper and cytotoxic T cells) that, due to the hepatotropic nature of HBV, need to operate in the liver parenchyma. In this respect, we will discuss broad features of HBV immunity in patients with resolved or chronic HBV infection and analyze how the liver environment can directly modulate HBVimmunity. © 2009 by the authors; licensee Molecular Diversity Preservation International, Basel, Switzerland.