Effects of triptolide on cell proliferation and regulationof Ras-MAPKs pathway in synoviocytes induced by tumor necrosis factor Effects of resveratrol on proliferation and apoptosis of TNF-α induced rheumatoid arthritis fibroblast-like synoviocytes Research progress on effects of Chinese materia medica and active components on proliferation and apoptosis of fibroblast-like synoviocytes in rheumatoid arthritis