Authors: Zhendong Zhong; Cassandra R Zylstra-Diegel; Cassie A Schumacher; Jacob J Baker; April C Carpenter; Sujata Rao; Wei Yao; Min Guan; Jill A Helms; Nancy E Lane; Richard A Lang; Bart O Williams Journal: Proc Natl Acad Sci U S A Date: 2012-06-28 Impact factor: 11.205