“…In China this plant, known as lei kung teng or lei gong teng ("Thunder God Vine"), has a long history of use in traditional Chinese Medicine (TCM) for treating swelling, fever, chills, sores, joint pain, and inflammation (Tao et al, 1991;Li, 1993). Preparations of Tripterygium began to be used in allopathic medicine in China in the 1960s to treat rheumatoid arthritis (RA) and inflammation (Tao and Lipsky, 2000). Since then they have also been used for cancer, chronic nephritis, hepatitis, systemic lupus erythematosus, ankylosing spondylitis, and a variety of skin conditions (Juling et al, 1981;Qin et al, 1981;Xu et al, 1985;Takaishi et al, 1992a;Li, 1993).…”