Research Article

Therapeutic Efficacy of Intratendinous Delivery of Dexamethasone Using Porous Microspheres for Amelioration of Inflammation and Tendon Degeneration on Achilles Tendinitis in Rats

Figure 3

Relative mRNA levels of proinflammatory cytokines including (a) COX-2, (b) IL-1β, (c) IL-6, and (d) TNF-α in IL-1β-stimulated tenocytes on days 1 and 3. The error bars are presented as the standard deviation of measurements for 10 mg PMSs with or without DEX in each group (n = 4). and as compared to PMS group.
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