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Genetics Society of America's GENETICS journal highlights for November 2012
Date:11/7/2012

nts has been most thoroughly studied in wheat species. In this article, evidence is reviewed showing that allopolyploidization accelerates genome evolution by: 1) promoting rapid genome alterations through the instantaneous generation of many genetic and epigenetic changes and; 2) facilitating longer-term sporadic genomic changes, not attainable at the diploid level, throughout the species' evolution. The latter alterations lead to the diploidization of the allopolyploids. The broader evolutionary significance of the findings is discussed.


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Contact: Phyllis Edelman
pedelman@genetics-gsa.org
301-634-7302
Genetics Society of America
Source:Eurekalert

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