[1] Univ Calif Los Angeles, Dept Chem & Biomol Engn, Los Angeles, CA 90095 USA
[2] Beijing Univ Chem Technol, Beijing Adv Innovat Ctr Soft Matter Sci & Engn, Coll Life Sci & Technol, Beijing 100029, Peoples R China
[3] Univ Calif Los Angeles, Dept Microbiol Immunol & Mol Genet, Los Angeles, CA 90095 USA
[4] Chinese Acad Med Sci, Inst Med Biol, Kunming 650118, Yunnan, Peoples R China
[5] Peking Union Med Coll, Kunming 650118, Yunnan, Peoples R China
[6] Univ Calif Los Angeles, Dept Neurosurg, Los Angeles, CA 90095 USA
[7] Univ Calif San Diego, Dept Orthoped Surg, San Diego, CA 92093 USA
[8] Tianjin Med Univ, Gen Hosp, MOE Key Lab Postneuroinjury Neurorepair & Regener, Tianjin Neurol Inst, Tianjin 300052, Peoples R China
[9] UCLA, AIDS Inst, Los Angeles, CA 90095 USA
[10] UCLA, David Geffen Sch Med, Div Hematol Oncol, Los Angeles, CA 90095 USA
[11] Beijing Inst Biotechnol, Beijing 100071, Peoples R China