The hippocampus is critical for memory formation. The hypothalamic supramammillary
nucleus (SuM) sends long-range projections to hippocampal area CA2. While the SuM-CA2 …

The supramammillary nucleus (SuM) is a small region in the ventromedial posterior
hypothalamus. The SuM has been relatively understudied with much of the prior focus being …

The hippocampal CA2 region plays a key role in social memory. The encoding of such
memory involves afferent activity from the hypothalamic supramammillary nucleus (SuM) to …

The supramammillary nucleus (SuM) of the hypothalamus projects to the dentate gyrus (DG)
and the CA2 region of the hippocampus. Although the SuM-to-hippocampus circuits have …

The hippocampus is a central region in the coding of spatial, temporal and episodic memory.
Recent discoveries have revealed surprising and complex roles of the small area CA2 in …

Subcortical input engages in cortico-hippocampal information processing. Neurons of the
hypothalamic supramammillary nucleus (SuM) innervate the dentate gyrus (DG) by …

Hippocampal CA1 pyramidal neurons receive intrahippocampal and extrahipppocampal
inputs during theta cycle, whose relative timing and magnitude regulate the probability of …

In the hippocampus, episodic memories are thought to be encoded by the formation of
ensembles of synaptically coupled CA3 pyramidal cells driven by sparse but powerful mossy …

Although Lorente de No'recognized the anatomical distinction of the hippocampal Cornu
Ammonis (CA) 2 region, it had, until recently, been assigned no unique function. Its location …

Hippocampal CA2 pyramidal cells project into both the neighboring CA1 and CA3 subfields,
leaving them well positioned to influence network physiology and information processing for …