Objective To study the transcription effects and cleavage activities of rat caspase-3 specific hammerhead ribozyme (Rz107) in both cell-free conditions and BRL-3A cells.

• 目的 体外研究针对大鼠凋亡基因Caspase 3设计的核酶 (Rz10 7)的体外转录 ,切割及活性鉴定及其在大鼠肝细胞系BRL 3A细胞中的切割活性。