Research Article
Controlled Release of Interleukin-1 Receptor Antagonist from Hyaluronic Acid-Chitosan Microspheres Attenuates Interleukin-1β-Induced Inflammation and Apoptosis in Chondrocytes
Figure 4
Effect of microspheres on IL-1β-induced , PGE2, and GAG production. Values were expressed as the mean ± standard deviation. IL-1Ra: interleukin-1 receptor antagonist; HA: hyaluronic acid; CS: chitosan; PGE2: prostaglandin E2; GAG: glycosaminoglycan.
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