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. 2019 Jun 30;9(7):952. doi: 10.3390/nano9070952

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© 2019 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 (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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Confocal fluorescent images of DRG stained with phalloidin (actin) on micron-sized, annealed (a) random and (b) aligned P(VDF-TrFE) mats. Scale bar: 300 µm. (c) Average neurite length of DRG neurons cultured on micron-sized (L) and nano-sized (S) P(VDF-TrFE) mats with random and aligned fibers under as-spun and annealed conditions. Mean neurite length cultured on nano-sized (S) PVDF mats with random and aligned fibers, and collagen control are also shown for comparison. * and ** denote statistically significant difference between the sample groups; p < 0.05. Reproduced with permission from [6], published by Elsevier, 2011.

Confocal fluorescent images of DRG stained with phalloidin (actin) on micron-sized, annealed (a) random and (b) aligned P(VDF-TrFE) mats. Scale bar: 300 µm. (c) Average neurite length of DRG neurons cultured on micron-sized (L) and nano-sized (S) P(VDF-TrFE) mats with random and aligned fibers under as-spun and annealed conditions. Mean neurite length cultured on nano-sized (S) PVDF mats with random and aligned fibers, and collagen control are also shown for comparison. * and ** denote statistically significant difference between the sample groups; p < 0.05. Reproduced with permission from [6], published by Elsevier, 2011.