CONCLUSION: FKBP12.6 gene augments Ca2+ concentration in mouse H9c2 (2-1) cells, enhances the contractibility of the myo结论:超声微泡介导FKBP12.6基因转染心肌细胞,可以明显增加心肌细胞中的Ca2+浓度,心肌细胞的收缩能力增强。