The impact of transposable elements in environmental adaptation

Transposable elements (TEs) play an important role in the responsive capacity of their hosts in the face of environmental challenges. The variety of mechanisms by which TEs influence the capacity of adaptation of the host is as large as the variety of TEs and host genomes. For example, TEs might directly affect the function of individual genes, provide a mechanism for rapidly acquiring new genetic material and disseminate regulatory elements that can lead to the creation of stress-inducible regulatory networks. In this review, we summarize recent examples that are part of an increasing body of evidence suggesting a significant role of TEs in the host response to an ever-changing environment, both in prokaryote…

• IO
  Institute of Circulatory and Respiratory Health