ArticleScience advances2024
Silencing dentate newborn neurons alters excitatory/inhibitory balance and impairs behavioral inhibition and flexibility.
Article in Science advances, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Effects of electroconvulsive shock on the function, circuitry, and transcriptome of dentate gyrus granule neurons.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026Article
- Dual inhibition of IRAK1/TAK1 signaling in astrocytes reduces accelerated mortality in human APOE4 knock-in APPswe/PSEN1dE9/P301S-Tau triple transgenic mouse model.Journal of neuroinflammation · 2025Article
- Interactions between homeostatic plasticity and statistical learning: A role for inhibition.Current opinion in neurobiology · 2025Review
- Pallidal prototypic neuron and astrocyte activities regulate flexible reward-seeking behaviors.bioRxiv : the preprint server for biology · 2025Article
- CA3 Pyramidal Neuron Activation Promotes Cognitive Resilience to Inflammation-Induced Cognitive Inflexibility.CNS neuroscience & therapeutics · 2025Article
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Authors and funding
15 authors.
Funding
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Abstract
Adult neurogenesis confers the hippocampus with unparalleled neural plasticity, essential for intricate cognitive functions. The specific influence of sparse newborn neurons (NBNs) in modulating neural activities and subsequently steering behavior, however, remains obscure. Using an engineered NBN-tetanus toxin mouse model (NBN-TeTX), we noninvasively silenced NBNs, elucidating their crucial role in impulse inhibition and cognitive flexibility as evidenced through Morris water maze reversal learning and Go/Nogo task in operant learning. Task-based functional MRI (tb-fMRI) paired with operant learning revealed dorsal hippocampal hyperactivation during the Nogo task in male NBN-TeTX mice, suggesting that hippocampal hyperexcitability might underlie the observed behavioral deficits. Additionally, resting-state fMRI (rs-fMRI) exhibited enhanced functional connectivity between the dorsal and ventral dentate gyrus following NBN silencing. Further investigations into the activities of PV
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