The process in replication,transcription,or translation of HBV were blocked by s pecific,complementary,and pairing combination of anti-sense molecule with targe t genes and exhibits anti-virus action.

• 反义分子通过与靶基因异性互补配对结合，阻断靶基因的复制、转录或翻译过程，从而发挥抗病毒作用。