Summary
PROJECT SUMMARY/ ABSTRACT Although smoothly linking individual actions into sequences is critical for execution of complex behaviors, we still have a limited understanding of how behavioral sequences are encoded in the brain. Accumulating evidence suggests that striatal activity patterns are linked to performance of sequenced behaviors, but the role of cortical inputs in their initiation and control is less clear. We therefore used the SAPAP3-knockout (KO) mouse experimental system, which displays repetitive grooming behavior associated with central striatal (CS) hyperactivity, to investigate