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. 2023 Aug 28;11:1213932. doi: 10.3389/fbioe.2023.1213932

FIGURE 8.

FIGURE 8

Histochemical analysis of cartilage regeneration in the defect area. (A,D) No detectable cartilage regeneration in the control group at both 15 d and 60 d post-implantation, (B,C) Reduced defect size with new cartilage formation at the treated zone within 15 d, and (E,F) Neo-cartilage formation with presence of formed lacunae at the treated zone 60 d post-implantation (a, b, d, and e are ×10 magnified images; c and f are ×20).