ArticleNature communications2023
Discrete hippocampal projections are differentially regulated by parvalbumin and somatostatin interneurons.
Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
6 citing papers in PubMed, 6 citations in OpenAlex.
- The ventral hippocampus: computations, circuits and functions.Nature reviews. Neuroscience · 2026Review
- Psychedelics do not always enhance cognitive flexibility: The potential role of time-varying effects on reward learning processes.Neuroscience and biobehavioral reviews · 2026Review
- Molecular and neural circuit mechanisms of parvalbumin (PV) neurons in depression: Insights and advances.iScience · 2026Review
- vCA1 SST neurons represent avoidance states that guide anxiety-related behavioral choices.bioRxiv : the preprint server for biology · 2026Article
- Adolescent and adult stress alter excitatory-inhibitory network dynamics in the medial prefrontal cortex.Cerebral cortex (New York, N.Y. : 1991) · 2026Article
- Differentiated Presynaptic Input to OLMɑ2 Cells Along the Hippocampal Dorsoventral Axis: Implications for Hippocampal Microcircuit Function.Hippocampus · 2025Article
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
Abstract
People with schizophrenia show hyperactivity in the ventral hippocampus (vHipp) and we have previously demonstrated distinct behavioral roles for vHipp cell populations. Here, we test the hypothesis that parvalbumin (PV) and somatostatin (SST) interneurons differentially innervate and regulate hippocampal pyramidal neurons based on their projection target. First, we use eGRASP to show that PV-positive interneurons form a similar number of synaptic connections with pyramidal cells regardless of their projection target while SST-positive interneurons preferentially target nucleus accumbens (NAc) projections. To determine if these anatomical differences result in functional changes, we used in vivo opto-electrophysiology to show that SST cells also preferentially regulate the activity of NAc-projecting cells. These results suggest vHipp interneurons differentially regulate that vHipp neurons that project to the medial prefrontal cortex (mPFC) and NAc. Characterization of these cell populations may provide potential molecular targets for the treatment schizophrenia and other psychiatric disorders associated with vHipp dysfunction.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.