Glutamate Receptor δ2 Subunit in Activity-Dependent Heterologous Synaptic Competition

This work was supported by grants from the Italian Ministero Istruzione, Università e Ricerca, Consiglio Nazionale delle Ricerche, and Ministry of Health. We thank Dr. Masahiko Watanabe for kindly providing the GluRδ2 antibody, Prof. Ferdinando Rossi for helpful discussion and for critically reading this manuscript, and Prof. Dario Cantino for the use of the electron microscope laboratory.

Correspondence should be addressed to Dr. Roberta Cesa, Rita Levi Montalcini Center for Brain Repair, Department of Neuroscience, University of Turin, C.so Raffaello 30, I-10125 Torino, Italy. E-mail:roberta.cesa{at}unito.it.