Fig. 11. The mRNA levels of anti-inflammatory, pro-inflammatory and vascularization-related genes were tested after 6, 12, 24 hours culture in different groups. Real-time PCR were used to analyze related gene markers: (A) the mRNA level of IL-10, (B) the mRNA level of CD206, (C) the mRNA level of IL-1β, (D) the mRNA level of iNOS, (E) the mRNA level of VEGF. “*” and “**” meant significant difference (p < 0.05).