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. Author manuscript; available in PMC: 2007 Aug 8.
Published in final edited form as: J Control Release. 2006 Dec 16;118(1):126–135. doi: 10.1016/j.jconrel.2006.12.010

Figure 2.

Figure 2

Effect of ultrasound on transfection and viability of AoSMC by naked DNA expressing GFP. (A) Transfection efficiency, expressed on a relative basis by normalizing to sham-exposed cells and on an absolute basis as the percent of cells transfected, is shown as a function of acoustic pressure at a constant exposure time of 240 ms. The corresponding acoustic energy is shown as well. (B) Cell viability is shown as a function of pressure for the same population of cells as in (A). Data are expressed as the average ± SEM for n ≥ 3 replicates.