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. 2017 Jun 15;9(6):2748–2759.

Figure 1.

Figure 1

The experimental design of DHA effects on chondrogenic and hypertrophic differentiation of MSCs. A: To explore the effect of DHA on chondrogenic differentiation, MSCs were treated with chondrogenic induced medium for 7 and 14 d with DHA (experimental groups) or without DHA (control groups). B: To explore the effect of DHA on hypertrophic differentiation, MSCs were treated with chondrogenic induced medium for 14 d without DHA, and thenwere incubated by hypertrophic induced medium for another 7 and 14 d with DHA (experimental groups) or without DHA (control groups).