Thalamic cells and pathway for social memory processing and storage.

ABSTRACT

In this issue of Neuron, Wang et al.1 demonstrate that parvalbumin interneurons in the sensory thalamic reticular nucleus are necessary and sufficient for regulating social memory in mice, identify a novel cortico-reticular thalamic-parafascicular pathway for social cognition, and highlight an essential role of GABAergic inhibitory neurons in social memory engrams.