Fig. 7From: Tendon stem cell-derived exosomes regulate inflammation and promote the high-quality healing of injured tendonImpact of TSC-Exos on tendon cell apoptosis . a Cellular expression of caspase3+ at 1 and 2 weeks after surgery evaluated by immunofluorescence assay. b Ratio of caspase3+ cells at 1 week (n = 6). c Ratio of caspase3+ cells at 2 weeks (n = 6). Bars, 50 μm. Data are represented as mean ± SD. *, vs control; #, vs GelMA group. **P < 0.01, ##P < 0.01, ###P < 0.0001Back to article page