Research Article
Intermittent Compressive Stress Enhanced Insulin-Like Growth Factor-1 Expression in Human Periodontal Ligament Cells
Figure 2
Intermittent mechanical stress required the intermediate protein to induce IGF-1 expression. (a) Cycloheximide (CHX; 10 μM), (b) genistein (92.5 μM), and (c) monensin (100 μM) were pretreated 30 min prior to applying the intermittent mechanical stress for 24 h. IGF-1 mRNA expression was determined by real-time PCR. Asterisks indicated statistically significant difference. C: the control condition; S: the intermittent mechanical stress treatment condition.
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