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Pesticide resistance via transposition-mediated adaptive gene truncation in Drosophila

Yael T Aminetzach1, J Michael Macpherson, Dmitri A Petrov

  • 1Department of Biological Sciences, Stanford University, 371 Serra Mall, Stanford, CA 94305, USA.

Science (New York, N.Y.)
|July 30, 2005
PubMed

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Transposons, or "jumping genes," are small mobile genetic elements (MGEs) that range from 700 to 40,000 base pairs in length. They are found in all organisms and can move within the same chromosome or transfer to different chromosomes. In some cases, transposons can also jump between different host DNA molecules, such as plasmids or viruses, contributing to genetic variability.Barbara McClintock first discovered these mobile genetic elements in the 1940s while studying maize genetics, and she...