@article{APS3761,
author = {Yong-gang Zhao and Hui-li Lu and Jin-liang Peng and Yu-hong Xu},
title = {Inhibitory effect of Ca 2+ on in vivo gene transfer by electroporation},
journal = {Acta Pharmacologica Sinica},
volume = {27},
number = {3},
year = {2016},
keywords = {},
abstract = {Aim: To investigate the specific effects of Ca2+on transgene expression during electroporation-mediated gene transfer in mice.
Methods: Skeletal muscle and skin were subjected to in vivo electroporation with a luciferase reporter plasmid, with or without Ca2+and various other ions.
Results: For in vivo electroporation, the presence of just 10 mmol/L Ca2+ in the DNA solution drastically reduced the resulting transgene expression, to less than 5% of control values. Only Ca2+, not other ions, caused inhibition, and the effect was not tissue specific. More surprisingly, even when Ca2+ ions were delivered by electroporation before or after DNA administration, similar effects were still observed.
Conclusion: The inhibitory effect of Ca2+ on in vivo gene transfer by electroporation is specific, ie, the inhibitory effect may be related to the cell membrane properties after electroporation and the subsequent resealing event.},
issn = {1745-7254}, url = {http://www.chinaphar.com/article/view/3761}
}