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Full-Text Articles in Life Sciences
Epigenetic Response To Habitat Change: Changes Variation In Dna Methylation Frequencies And Generational Transmission Vary With Invasion Status, Aaron W. Schrey, Travis R. Robbins, Jacob D. Lee, David W. Dukes, Alexandria K. Ragsdale, Christopher J. Thawley, Tracy Langkilde
Epigenetic Response To Habitat Change: Changes Variation In Dna Methylation Frequencies And Generational Transmission Vary With Invasion Status, Aaron W. Schrey, Travis R. Robbins, Jacob D. Lee, David W. Dukes, Alexandria K. Ragsdale, Christopher J. Thawley, Tracy Langkilde
Department of Biology Faculty Publications
Epigenetic mechanisms may be important for a native species’ response to rapid environmental change. Red Imported Fire Ants (Solenopsis invicta Santschi, 1916) were recently introduced to areas occupied by the Eastern Fence Lizard (Sceloporus undulatus Bosc & Daudin, 1801). Behavioral, morphological and physiological phenotypes of the Eastern Fence Lizard have changed following invasion, creating a natural biological system to investigate environmentally induced epigenetic changes. We tested for variation in DNA methylation patterns in Eastern Fence Lizard populations associated with different histories of invasion by Red Imported Fire Ants. At methylation sensitive amplified fragment length polymorphism loci, we detected a higher …