title: 'Open minded' cells: how cells can change fate.
abstract: It has long intrigued researchers why some but not all organisms can regenerate missing body parts. Plants are remarkable in that they can regenerate the entire organism from a small piece of tissue, or even a single cell. Epigenetic mechanisms that control chromatin organization are now known to regulate the cellular plasticity and reprogramming necessary for regeneration. Interestingly, although animals and plants have evolved different strategies and mechanisms to control developmental processes, they have maintained many similarities in the way they regulate chromatin organization. Given that plants can rapidly switch fate, we propose that an understanding of the mechanisms regulating this process in plant cells could provide a new perspective on cellular dedifferentiation in animals.
authors.affiliation: Division of Gene Regulation and Expression, Wellcome Trust Biocentre, University of Dundee, Dow Street, Dundee DD1 5EH, Scotland, UK.
authors.forename: Silvia
authors.initials: S
authors.lastname: Costa
authors.forename: Peter
authors.initials: P
authors.lastname: Shaw
mesh_terms: D000818:Animals; D017360:Arabidopsis / Q000166:cytology; D002454:Cell Differentiation; D002455:Cell Division; D019070:Cell Lineage; D002467:Cell Nucleus / Q000378:metabolism; D012038:Regeneration