Fig. 1.
Expression of adipogenic transcription factors PPAR-γ2 and C/EBP-α during differentiation of HADSCs. Checkered bars represent levels of mRNA from undifferentiated HADSCs (Day 0). Gray, white and black bars represent mRNA levels from HADSCs after induction of chondrogenesis, osteogenesis and adipogenesis, respectively. C=human primary articular chondrocytes, B=human cortical bone, A=human subcutaneous adipose tissue.
* = P<0.05 relative to Day 0.