Disheveled is a major regulator of WNT signalling pathway. It has been shown that WNT signaling is important for regulating synaptic plasticity. However, it is not still clear how Dsh is regulating synaptic plasticity. In this study, we used various methods to investigate how Dsh regulates synaptic plasticity. Our further studies will reveal unknown molecular and cellular mechanisms underlying WNT signaling dependent synaptic plasticity.