Source Data Figure 7 .xlsx

<b>a</b>, <i>Sod3</i>, collagen type II alpha 1 chain (<i>Col2a1</i>), aggrecan (<i>Acan</i>), proteoglycan 4 (<i>Prg4</i>), and SRY-box 9 (<i>Sox9</i>) mRNA levels in interleukin 1 beta ( IL1β, 10 ng ml^-1)-induced rat osteoarthritis (OA) chondrocytes cultured with BNTA (0.1 μM) or three siSOD3s for 6 h, respectively (n = 6 for each group; <i>Sod3</i>, <i>Prg4</i>, one-way ANOVA; <i>Col2a1</i>, <i>Acan</i>, <i>Sox9</i>, nonparametric test).<b> c</b>, <i>Sod3</i>, <i>Col2a1</i>, <i>Acan</i>, <i>Prg4</i>, and <i>Sox9 </i>mRNA levels in IL1β (10 ng ml^-1)-induced rat OA chondrocytes treated with vehicle or SOD3 plasmid for 2 d (n = 6 for each group;<i> Sod3</i>, <i>Acan</i>, and <i>Sox9, </i>unpaired two-tailed Student’s <i>t</i>-test; <i>Col2a1</i> and<i> Prg4, </i>nonparametric test). Data are shown as the mean ± standard deviation (s. d.). *<i>P</i> &lt; 0.05, **<i>P</i> &lt; 0.01, ***<i>P</i> &lt; 0.001.