Fig. 9From: Extracellular vesicles from bone marrow-derived multipotent mesenchymal stromal cells regulate inflammation and enhance tendon healingTendon cell proliferation and collagen type I expression. a Treatment of tendon cells with BMSC-EVs (20 μg/mL) increased cell proliferation significantly. b The expression of collagen type I, was increased by BMSC-EVs (20 ng/mL). Data are represented as mean ± SD. *p < 0.05Back to article page