Fig. 2

TTT promotes diabetic wound healing and improves the quality of newly generated skin tissue. a Representative images displaying wound healing progression and b respective wound healing rates across the three groups on days 0, 3, 7, 10 and 14 days post-surgery (n = 10). c-d H&E and Masson trichrome staining of skin sections from rat feet on day 14 post-surgery. Scale bar = 200 μm (left) and 50 μm (right). *P < 0.05, **P < 0.01, ***P < 0.001, TTT vs. Control; ^#P < 0.05, ^##P < 0.01, ^###P < 0.001, TTT vs. Sham