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. 2013 May 9;8:1855–1865. doi: 10.2147/IJN.S43706

Figure 3.

Figure 3

Cytotoxicity analysis and RPR of BMSCs on scaffolds. Cytotoxicity analysis of BMSCs survived in material leaching liquor using MTT assay; n = 3 (A). RPRs of BMSCs growing on PLGA and nHA coated PLGA scaffolds after 3, 5, and 7 days in vitro (B).

Notes: *P < 0.05 and **P < 0.01 compared to the other group, n = 6.

Abbreviations: BMSC, bone marrow stromal cells; MTT, 3-(4, 5-dimethylthiazoyl- 2-yl)-2, 5-diphenyltertrazolium bromide; nHA, nano-hydroxyapatite; PLGA, poly (lactic-co-glycolic acid); RPR, relative proliferation ratio.