Science online: May 29, 2014 Structures of netrin-1 bound to two receptors provide insight into its axon guidance mechanism Kai Xu, Zhuhao Wu, Nicolas Renier, Alexander Antipenko, Dorothea Tzvetkova-Robev, Yan Xu, Maria Minchenko, Vincenzo Nardi-Dei, Kanagalaghatta R. Rajashankar, Juha Himanen, M...