Fig. 3From: Enhanced osteogenic differentiation of alendronate-conjugated nanodiamonds for potential osteoporosis treatmentProliferation of (A, B) NIH3T3 and (C, D) MC3TE-E1 cells treated with (A, C) NDs and (B, D) Alen-NDs (10, 50, and 100 μg/mL) after 1, 3, 5, and 7 days (ns: no significant difference, **p < 0.01, ***p < 0.001)Back to article page