Representative immunoblots of co-immunoprecipited PICK1:GluA2 from spinal cord lumbar tract total lysates demonstrates no disruption of this interaction 1 hour after 20 µM i.t. injection Tat-C5. Densitometric analysis of immunoblots indicate no significant effect of Tat-C5, graph show mean +/- SEM and individual points, unpaired t-test, p=0.10, n=4/group 