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Fig. 2 | Stem Cell Research & Therapy

Fig. 2

From: Intramuscular injection of Botox causes tendon atrophy by induction of senescence of tendon-derived stem cells

Fig. 2

a Flow cytometry showing the expressions of mesenchymal stem cell markers (CD44, CD90), endothelial/haematopoietic cell marker CD34 and haematopoietic cell marker CD45. TDSCs in brown curve showed positive CD90 and CD44 but negative CD34 and CD45. b Colony formation assay in both control and Botox groups for 7, 8 and 9 days. c Quantitation of colony formation at 7, 8 and 9 days. d MTS test for cell viability from days 1–6 after seeding. (n = 3; mean ± SD; *p < 0.05, **p < 0.005)

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