524204.fig.001
Figure 1: Gel electrophoresis of the MSP products for miR-124-a1, miR-124-a2, and miR-124-a3 in RA, OA patients, and healthy controls. R: rheumatoid arthritis; O: osteoarthritis; C: healthy control; 803 is unmethylated positive control; RKO is methylated positive control; H2O is blank control.