| Literature DB >> 21531166 |
Marc Hanikenne1, Cécile Nouet.
Abstract
In the course of evolution, plants adapted to widely differing metal availabilities in soils and therefore represent an important source of natural variation of metal homeostasis networks. Research on plant metal homeostasis can thus provide insights into the functioning, regulation and adaptation of biological networks. Here, we describe major recent breakthroughs in the understanding of the genetic and molecular basis of metal hyperaccumulation and associated hypertolerance, a naturally selected complex trait which represents an extreme adaptation of the metal homeostasis network. Investigations in this field reveal further the molecular alterations underlying the evolution of natural phenotypic diversity and provide a highly relevant framework for comparative genomics.Entities:
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Year: 2011 PMID: 21531166 DOI: 10.1016/j.pbi.2011.04.003
Source DB: PubMed Journal: Curr Opin Plant Biol ISSN: 1369-5266 Impact factor: 7.834