Epigenetic Mechanisms Underlying Developmental Plasticity in Horned Beetles. (5th March 2012)

• Record Type: Journal Article
• Authors: Valena, Sophie; Moczek, Armin P.
• Other Names: Verhulst Eveline Academic Editor.
• Is Part Of: Genetics research international. Volume 2012(2012)
• Publication Date: 2012-03-05
• Subjects: Genetics -- Research -- Periodicals; 576.5072
• DOI: 10.1155/2012/576303
• Languages: English
• ISSNs: 2090-3154

Abstract

Abstract : All developmental plasticity arises through epigenetic mechanisms. In this paper we focus on the nature, origins, and consequences of these mechanisms with a focus on horned beetles, an emerging model system in evolutionary developmental genetics. Specifically, we introduce the biological significance of developmental plasticity and summarize the most important facets of horned beetle biology. We then compare and contrast the epigenetic regulation of plasticity in horned beetles to that of other organisms and discuss how epigenetic mechanisms have facilitated innovation and diversification within and among taxa. We close by highlighting opportunities for future studies on the epigenetic regulation of plastic development in these and other organisms.