Tailored PVA/ECM Scaffolds for Cartilage Regeneration

Figure 5

Morphological analysis by optical microscopy of human AC chondrocytes at passages 0 (a, c) and 4 (b, d) at a subconfluent (a, b) and confluent (c, d) state. Magnification: ×100.

(a)

(b)

(c)

(d)