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. Author manuscript; available in PMC: 2016 Apr 1.
Published in final edited form as: J Orthop Res. 2015 Feb 8;33(4):572–583. doi: 10.1002/jor.22802

Figure 2. Scanning electron micrographs (SEM) of electrospun (ES) PLA scaffolds and cellular response.

Figure 2

(A) SEM of random and (B) aligned ES PLA fibers (Mag. 1250×). (C) SEM of avascular human meniscus cells cultivated on random and (D) vascular human meniscus cells seeded on aligned ES PLA fibers (Mag. 1250×), scale bar: 20 μm in SEM images. (E) Confocal microscopy of vascular human meniscus cells cultured on random scaffolds and (F) avascular human meniscus cells cultivated on aligned scaffolds demonstrating viability (live/dead) and alignment cells cultivated on PLA scaffolds (Mag. 10×; scale bar: 200 μm in confocal images).