publication venue for The purine riboswitch as a model system for exploring RNA biology and chemistry 2014 Structural characterization of H3K56Q nucleosomes and nucleosomal arrays 2010 A switch in time: Detailing the life of a riboswitch 2009 Multiple pathways of mitochondrial-nuclear communication in yeast: Intergenomic signaling involves ABF1 and affects a different set of genes than retrograde regulation 2009