Thousands of cell-type-specific split-GAL4 driver lines and a massive, searchable image collection enable Drosophila neuroscientists to target neurons of interest with increased precision.

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.