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Axon alignment on prestretched and unstretched surface. Fluorescent images of DRG neurons seeded on the static prestretched surface for (a) 6, (c) 12, and (e) 21 days, compared with DRG cells seeded on the unstretched surface for (b) 6, (d) 12, and (f) 21 days. Axons were stained with anti-mouse β-III tubulin and imaged with confocal microscopy (10×). Color images available online at www.liebertpub.com/tec
