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. Author manuscript; available in PMC: 2011 Nov 1.
Published in final edited form as: Gene Ther. 2010 Dec 23;18(5):496–500. doi: 10.1038/gt.2010.171

Figure 4. Expansion of treated area.

Figure 4

Luciferase expression was determined 48 hours after pLuc delivery using an in vivo assay. Pulses were applied at a field strength of 250 V/cm and a pulse length of 150 ms. 1EP = placing the MEA over the center of the injection area and applying one application of pulses; 4EP = placing the MEA over each of 4 quadrants and applying one application of pulses at each site for a single 400 μg injection or placing the MEA over each of 4 injection sites and applying application of pulses at each site for the four 100 μg injections. % = p<0.02 compared to four 100 μg injections without pulse application; # = p<0.02 compared to 400 μg injection; $ = p<0.05 compared to one injection of 100 μg with application of pulses; and * = p<0.05 compared to one 100 μg without pulse application.