Fig. 8

Agomir-29a-Exo amplified gain effect on improving tendon healing. A Representative immunohistochemical staining of COL1A1, COL3A1, TNMD, and SCXA. Quantification of the B COL1A1, C COL3A1, D TNMD, and E SCXA staining (n = 6 per group, scale bar: 100 μm). Red arrow: tendon marker (COL1A1, COL3A1, TNMD, and SCXA) positive areas. ***P < 0.001. Biomechanical analysis of F ultimate tensile strength (N), G stiffness (N/mm), and H Young’s modulus (MPa) (n = 6 per group). *P < 0.05