Authors: James J Cox; Frank Reimann; Adeline K Nicholas; Gemma Thornton; Emma Roberts; Kelly Springell; Gulshan Karbani; Hussain Jafri; Jovaria Mannan; Yasmin Raashid; Lihadh Al-Gazali; Henan Hamamy; Enza Maria Valente; Shaun Gorman; Richard Williams; Duncan P McHale; John N Wood; Fiona M Gribble; C Geoffrey Woods Journal: Nature Date: 2006-12-14 Impact factor: 49.962