REDIRECTION OF T CELLS AGAINST HBV INFECTED CELLS USING SINGLE CHAIN ANTIBODY FRAGMENTS
F Bohne, E Gückel, T Kürschner, A Schulze, S Urban, H Abken, U Protzer · Zeitschrift für Gastroenterologie · 2006 · Heft 01
Bibliografische Angaben
Zusammenfassung
Background: Worldwide about 350 million individuals suffer from chronic HBV infection and are at risk to develop hepatocellular carcinoma or liver cirrhosis. Upon antiviral therapy, viral replication is stopped, but the viral genome is rarely eliminated, and HBV surface antigen is still produced by infected cells. Thus, a potent artificial T cell response resulting in killing of residual infected cells, could be a promising addition to antiviral medication. The aim of our work therefore is to establish T cells with chimeric T cell receptors (TCRs) to target HBV infected hepatocytes. Methods: Single chain fragmen…