Effects of Flavonoids on Matrix Metalloproteinase-13 Expression of Interleukin-1β–Treated Articular Chondrocytes and Their Cellular Mechanisms: Inhibition of c-Fos/AP-1 and JAK/STAT Signaling PathwaysHyun Lim, Hyun Pyo Kim|Journal of Pharmacological Sciences|2011Cited by 51