Objective: To clone cDNA of human interleukin-29(IL-29) and express it in cos-7 cells, and to study its anti-HBV activity in vitro.

• 目的:克隆人细胞因子IL-29全长cDNA及其在cos-7细胞中表达,并初步探讨表达产物体外抗乙肝病毒(HBV)作用。