Evolution. Evolutionary resurrection of flagellar motility via rewiring of the nitrogen regulation system
Science (2015) - Comment
pubmed: 25722415  doi: 10.1126/science.1259145  issn: 1095-9203  issn: 0036-8075 

Tiffany B. Taylor, Geraldine Mulley, Alexander H. Dills, Abdullah S. Alsohim, Liam J. McGuffin, David J. Studholme, Mark W. Silby, Michael A. Brockhurst, Louise J. Johnson, Robert W. Jackson