Fig. 1

The situation of cell viability of MC3T3-E1 cells after transfection with empty vector, wild-type WNT1, WNT1 c.110 T>C, WNT1 c.505G>T, and WNT1 c.884C>A mutant plasmids at 24 and 48 h. A The mRNA expression levels of WNT1 after transfection at 24 h. B The viability of cells after transfection at 24 and 48 h. * P < 0.05 and ** P < 0.01 indicates significant differences