FIG. 4.

Histological analysis and histology scores of repaired tendons. Hematoxylin and eosin staining (A, B) and Masson thricome staining (C, D) of the repaired tendon in non-iPSC-NCSC-treated group (A, C) and iPSC-NCSC-treated group (B, D) at 4 weeks postsurgery. (E) Histology scores of repaired tendons. Arrowheads (A, C) show blood vessels. Dash lines (A–D) show the boundary of transplanted fibrin gel and host tendon. **p<0.01. n=3. Compared between the two groups. Color images available online at www.liebertpub.com/tea