[1] Joint Immunol Lab Inst Hlth Sci, Shanghai, Peoples R China
[2] Chinese Acad Sci, Shanghai Inst Immunol, Shanghai Inst Biol Sci, Shanghai, Peoples R China
[3] Shanghai Jiao Tong Univ, Sch Med, Shanghai 200030, Peoples R China
[4] Baylor Coll Med, Dept Neurol, Houston, TX 77030 USA