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. 2015 Jan 14;2(1):15–34. doi: 10.3390/bioengineering2010015

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© 2015 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/4.0/).

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Concentration of Schwann cell-produced NGF in the culture medium. Black circles) commercially available tissue-culture treated Corning^® Costar^® tissue culture plates. (Red circles) non-electroactive PCL-based tissue scaffolds. (Yellow circles) electroactive PCL-based tissue scaffolds without electrical stimulation. (Blue circles) electroactive PCL-based tissue scaffolds with electrical stimulation. Error bars represent standard deviations.