Water flea study: Introns may be more important to evolution of genomes than thought
Thursday, December 10, 2009 - 12:28
in Biology & Nature
The sequences of nonsense DNA that interrupt genes could be far more important to the evolution of genomes than previously thought, according to researchers. Their study of the model organism Daphnia pulex (water flea) is the first to demonstrate the colonization of a single lineage by "introns," as the interrupting sequences are known.