Authors: Ricardo Acuña; Beatriz E Padilla; Claudia P Flórez-Ramos; José D Rubio; Juan C Herrera; Pablo Benavides; Sang-Jik Lee; Trevor H Yeats; Ashley N Egan; Jeffrey J Doyle; Jocelyn K C Rose Journal: Proc Natl Acad Sci U S A Date: 2012-02-27 Impact factor: 11.205