在这个问题上

In this Issue T h e J o u r n a l o f G E N E M E D I C I N E In this Issue Identification of a peptide DNase II inhibitor enhancing gene delivery Nuclease activity is thought to be a significant barrier to effective gene delivery employing synthetic vectors. In particular, the lysosomal DNase, DNase II, has significant access to plasmid DNA, when the protective condensing agent has been shed. Szoka et al. postulated that a DNase II inhibitor would enhance transfection by enabling a larger