AIM: To construct a recombinant prokaryotic expression vector inserted with Helicobacter pylori vacA gene and identify the immunity of the expressed recombinant
AIM:To establish a mice model of hepatitis B by using HBV-transgenic mice, and to transfer HBV-specific cytotoxic T lymphoo/tes (CTL) induced from syngeneic BAL
AIM:To observe the adsorbent effect of resin on endotoxin,cytokine, bilirubin in plasma of patients with hepatic failure and to determine the resin perfusion as