In a recent study, Chen et al. showed that divergent subcortical-hippocampal projections are necessary for mnemonic processing. With a combination of elegant experiments, the authors revealed that, whereas a projection from the supramammillary nucleus (SuM) to dentate gyrus (DG) is needed for contextual memory, social memory requires the SuM-CA2 pathway.
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http://dx.doi.org/10.1016/j.tins.2020.11.002 | DOI Listing |
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