Authors: Monique Floer; Xin Wang; Vidya Prabhu; Georgina Berrozpe; Santosh Narayan; Dan Spagna; David Alvarez; Jude Kendall; Alexander Krasnitz; Asya Stepansky; James Hicks; Gene O Bryant; Mark Ptashne Journal: Cell Date: 2010-04-30 Impact factor: 41.582