title: Epigenetic control of plant development by Polycomb-group proteins.
abstract: Recent genetic studies indicate that the plant Polycomb-group genes play much broader roles in development than was initially apparent from their single mutant phenotypes. At the mechanistic level, evidence is accumulating that their protein products act together in complexes that direct changes in histone methylation patterns. We discuss recent studies that give clues as to how these epigenetic changes are propagated through mitosis, how they are interpreted, and how they might be reset.
authors.affiliation: Institute of Molecular Plant Sciences, School of Biology, University of Edinburgh, Daniel Rutherford Building, Mayfield Road, Edinburgh EH9 3JH, UK. Daniel.Schubert@ed.ac.uk
authors.forename: Daniel
authors.initials: D
authors.lastname: Schubert
authors.forename: Oliver
authors.initials: O
authors.lastname: Clarenz
authors.forename: Justin
authors.initials: J
authors.lastname: Goodrich
mesh_terms: D018507:Gene Expression Regulation, Developmental / Q000502:physiology*; D018506:Gene Expression Regulation, Plant / Q000502:physiology*; D020868:Gene Silencing; D063245:Plant Development; D010940:Plant Proteins / Q000378:metabolism / Q000502:physiology*; D010944:Plants / Q000201:enzymology / Q000235:genetics; D063146:Polycomb-Group Proteins; D012097:Repressor Proteins / Q000502:physiology*
chemical_list: D010940:Plant Proteins; D063146:Polycomb-Group Proteins; D012097:Repressor Proteins