Morphological
changes at synapses are one mechanism to achieve long-term synaptic
plasticity. Activity-dependent changes at synapses are likely orchestrated
by cell adhesion molecules (CAMs), which mediate synaptic connections
and interact with the cytoskeleton. Cadherins are a family of CAMs,
present at synaptic sites and involved in long-term potentiation.
We are studying how cadherins and their cytoplasmic signaling partner,
beta-catenin, modify and maintain synaptic connections.