[1] La Jolla Inst Allergy & Immunol, La Jolla, CA USA
[2] Univ Sao Paulo, Inst Fis Sao Carlos, Sao Carlos, SP, Brazil
[3] Sanford Burnham Prebys Med Discovery Inst, La Jolla, CA USA
[4] Texas A&M Univ, Ctr Translat Canc Res, Houston, TX USA
[5] Beijing Normal Univ, Beijing Key Lab Gene Resource & Mol Dev, Coll Life Sci, Beijing, Peoples R China
[6] Univ Calif San Diego, Dept Chem & Biochem, La Jolla, CA 92093 USA