Role of calcium-permeable AMPA receptors in memory consolidation, retrieval and updating.

The role of the calcium-permeable AMPA receptor (CP-AMPAR) in synaptic plasticity is well established. CP-AMPAR is believed to be recruited to synapse when the memory trace is in a plastic state; however, the direct implications of its expression for memory processes is less known. Here, we investigated the contribution of CP-AMPAR expressed in the basolateral amygdala (BLA) and hippocampus (HPC) in consolidation of different types of memory, retrieval and memory update.