International Journal of Stem Cells : eISSN 2005-5447

Fig. 4.

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Fig. 4. LIPUS promotes endothelial differentiation and angiogenesis of PDLSCs under inflammatory conditions. (A) IL-6 mRNA expression of PDLSCs induced by LPS for 24 h. (B) LPS at different concentration was used to continuously induce cells for 7 days, ***p<0.0005, and CCK-8 assays were used to test cell proliferation, shown as the OD value, **p<0.005. (C) Flow cytometric results: CD31 expression of PDLSCs with endothelial induction and treatment with LIPUS (50 mW/cm2) for 14 days in inflammatory conditions: I: control; II: treated with LIPUS. (D) Tube formation assay results: PDLSCs with endothelial induction and treatment with LIPUS (50 mW/cm2) for 14 days in inflammatory conditions: I: control; II: treated with LIPUS, magnification: 4×; a∼c: Statistical analysis results: LV, endothelial induction in inflammatory conditions, *p<0.05, **p<0.005.
International Journal of Stem Cells 2022;15:372-83 https://doi.org/10.15283/ijsc22024
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