Integration of a retrograde signal during synapse formation by glia-secreted TGF-? ligand.
Fuentes-Medel Y, Ashley J, Barria R, Maloney R, Freeman M, Budnik V. Integration of a retrograde signal during synapse formation by glia-secreted TGF-? ligand. Curr Biol. 2012 Oct 09; 22(19):1831-8.