Ultrasound can increase cell permeability by cavitation, so that it can improve the efficiency of gene transfection and transgene expression in cells in vitro and in vivo.

• 超声通过其空化效应可增加细胞膜的通透性,进而能促使外源基因进入细胞,增强了基因在体外细胞和体内细胞的转染和表达水平。