Authors: Nick S Laursen; Natasha Gordon; Stefan Hermans; Natalie Lorenz; Nicola Jackson; Bruce Wines; Edzard Spillner; Jesper B Christensen; Morten Jensen; Folmer Fredslund; Mette Bjerre; Lars Sottrup-Jensen; John D Fraser; Gregers R Andersen Journal: Proc Natl Acad Sci U S A Date: 2010-02-04 Impact factor: 11.205