Objective To evaluate the change of tyrosine phosphorylation status in rheumatoid arthritis fibroblast like synoviocytes (RA FLS),compared with osteoarthritis (OA) FLS;

• 目的 比较类风湿关节炎 (rheumatoidarthritis,RA)与骨关节炎 (osteoarthritis,OA)成纤维样滑膜细胞 (fibroblast likesynoviocytes,FLS)蛋白酪氨酸磷酸化状态的差异 ;