Yun-feng Fu, Yi-na Zhu, Jia Ni
Jun 1, 2006
Citations
3
Influential Citations
39
Citations
Quality indicators
Journal
Journal of Neuroimmunology
Abstract
A novel triptolide derivative (5R)-5-hydroxytriptolide (LLDT-8) has been shown to have potent immunosuppressive activities. Here LLDT-8 was evaluated in experimental autoimmune encephalomyelitis (EAE), the model of multiple sclerosis (MS). LLDT-8 reduced the incidence and severity of EAE, which was associated with the inhibition of the MOG 35-55 lymphocyte recall response, anti-MOG 35-55 T cell responses, interleukin (IL)-2 and interferon (IFN)-gamma production. In vitro, LLDT-8 inhibited primary T cells proliferation, division, IL-2 and IFN-gamma production stimulated with anti-CD3/28. These findings highlight the fact that LLDT-8 prevents EAE by suppressing T cell proliferation and activation, with a potential for treatment of MS.