[1] Univ Florida, Biochem & Mol Biol, Gainesville, FL USA
[2] Inst Armand Frappier, Inst Natl Rech Sci, Laval, PQ, Canada
[3] Natl Inst Dent & Craniofacial Res, NIH, Bethesda, MD USA
[4] Sichuan Univ, State Key Lab Biotherapy, Chengdu, Sichuan, Peoples R China
[5] Univ Florida, Pediat, Gainesville, FL USA