The document discusses the role of CREB proteins in long-term facilitation (sensitization) in Aplysia, noting that CREB 1 increases transcription while CREB 2 decreases it. It also touches on the involvement of AMPA receptors in early long-term potentiation (LTP) in the hippocampus.

1. In Aplysia long-term facilitation (sensitization): CREB 1 increases and CREB 2 decreases
transcription CREB1 and 2 both increase gene transcription CREB 1 and 2 both inhibit gene
transcription Question 14 1 pts Hippocampal (early) LTP involves adding more of which
receptors to the synaptic membrane? AMPA NMDA serotonin