How Mobile DNA Survives -- And Thrives -- In Plants, Animals
Wednesday, October 21, 2009 - 14:28
in Biology & Nature
Bits of movable DNA called transposable elements or TEs fill up the genomes of plants and animals, but it has remained unclear how a genome can survive a rapid burst of hundreds, even thousands of new TE insertions. Now, for the first time, research by plant biologists have documented the impact of such a burst in a rice strain that is accumulating more than 40 new TE insertions per plant per generation of an element called mPing.