In feedforward networks with random connectivity, connection motifs underlying the detection of short clusters and activity sequences are likely to converge on a subset of postsynaptic neurons purely by chance.

Mechanosensory isolation of C. elegans nematodes independently induces homeostatic structural changes in the dendritic tree and differential response to mechanical stimulation, both these structural and behavioral outcomes are mediated by degenerins and do not affect presynaptic calcium dynamics.

Confocal and electron microscopy analyses reveal that contextual fear extinction induces structural remodeling of thalamic projections to the CA1 area of the hippocampus.