Authors: Yi Zhou; Christopher Tanzie; Zhipeng Yan; Shuyi Chen; Michael Duncan; Karin Gaudenz; Hua Li; Christopher Seidel; Brandy Lewis; Andrea Moran; Richard T Libby; Amy E Kiernan; Ting Xie Journal: Proc Natl Acad Sci U S A Date: 2013-05-15 Impact factor: 11.205