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. 2015 Jun 5;10(6):e0128846. doi: 10.1371/journal.pone.0128846

Fig 5. Hypergravity regulated OPN expression by promoting Runx2 expression.

Fig 5

(A) Runx2 siRNA downregulated both Runx2 and OPN expression. (B and C) Statistical analyses of results in A (n = 6). (D) Western blotting results of OPN in culture medium after Runx2 siRNA transfection. (E) Statistical analyses of results in I (n = 6). n.s. indicates no statistical difference between 1 ×g and 20 ×g. *, statistically significant difference (P < 0.05).