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. 2016 Nov 3;6:36418. doi: 10.1038/srep36418

Figure 6. Impact of GAG derivatives on TNAP activity.

Figure 6

hBMSC were cultured on TCPS (CTRL) and treated with dissolved GAG derivatives as described. TNAP activity was determined from cell lysates at day 8. Diagrams show calculated values as mean ± SEM. (A) hBMSC were treated with 200 μg GAG derivative/mL for 8 days. Diagram shows TNAP activities calculated from four different donors and untreated control (CTRL) was set to 100%. Significant differences between sHA1 and CTRL, HA or Hep are indicated with c (p < 0.001) and b (p < 0.01). (B) hBMSC were treated with 200 μg HA or sHA1/mL or with the equivalent ATTO565-labeled derivative for 8 days. n = 3. (C) hBMSC were exposed to 200 μg sHA1/mL for different time frames (d1-8, d4-8, d7-8) and TNAP activities were determined at day 8. Untreated control (CTRL) was set to 100%. Significant differences between (d1-8) and CTRL, (d4-8) or (d7-8) are indicated with c (p < 0.001) and a (p < 0.05). n = 3.