Chapter 4. New model systems for the study of developmental evolution in plants.
The number of genetically tractable plant model systems is rapidly increasing, thanks to the decreasing cost of sequencing and the wide amenability of plants to stable transformation and other functional approaches. In this chapter, I discuss emerging model systems from throughout the land plant phylogeny and consider how their unique attributes are contributing to our understanding of development, evolution, and ecology. These new models are being developed using two distinct strategies: in some cases, they are selected because of their close relationship to the established models, while in others, they are chosen with the explicit intention of exploring distantly related plant lineages. Such complementary approaches are yielding exciting new results that shed light on both micro- and macroevolutionary processes in the context of developmental evolution.
Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA, USA.
Elena M
EM
Kramer
D017360:Arabidopsis / Q000196:embryology / Q000502:physiology; D005075:Biological Evolution; D019607:Brassicaceae / Q000196:embryology / Q000502:physiology; D019068:Bryopsida / Q000196:embryology / Q000502:physiology; D029624:Ferns / Q000196:embryology / Q000502:physiology; D048788:Growth and Development / Q000502:physiology*; D019684:Magnoliopsida / Q000196:embryology / Q000502:physiology; D008954:Models, Biological; D010802:Phylogeny; D018521:Plant Physiological Phenomena; D032503:Selaginellaceae / Q000196:embryology / Q000502:physiology