Authors: Jean-Leon Chong; Pamela L Wenzel; M Teresa Sáenz-Robles; Vivek Nair; Antoney Ferrey; John P Hagan; Yorman M Gomez; Nidhi Sharma; Hui-Zi Chen; Madhu Ouseph; Shu-Huei Wang; Prashant Trikha; Brian Culp; Louise Mezache; Douglas J Winton; Owen J Sansom; Danian Chen; Rod Bremner; Paul G Cantalupo; Michael L Robinson; James M Pipas; Gustavo Leone Journal: Nature Date: 2009-12-17 Impact factor: 49.962