Cellular morphology, and cell viability on scaffolds. Cellular morphology, and cell viability on scaffolds. SEM (Mag.: 625 × ; scale bar: 20 μm) of human meniscus cells seeded on (A) noncrosslinked; and (B) crosslinked coaxial scaffolds. Viability of human meniscus cells cultivated on (C) noncrosslinked coaxial scaffold, (D) crosslinked coaxial scaffold, (E) PLA scaffold, and (F) collagen scaffold (Mag.: 10 × ; scale bar: 200 μm in confocal images). Color images are available online.