Liver Cancer
Copyright ©The Author(s) 2003.
World J Gastroenterol. Mar 15, 2003; 9(3): 463-467
Published online Mar 15, 2003. doi: 10.3748/wjg.v9.i3.463
Figure 1
Figure 1 Physical map of pEBAF-as-preS2. hepatocarcinoma specific preS2 antisense RNA expression vector, pEBAF-as-preS2 was constructed by inserting HBV preS2 gene (3203-3340) reversely downward the AFP promoter and enhancer (AFP-P/E) of plasmid pEBAF which contains the key element of EB virus duplication (Ori P and EBNA-1).