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October 17, 2025HippocampusOpen Access

β‐Adrenergic Receptor Activation Modulates the Induction of Complex Spike‐Dependent LTP by Regulating Multiple Forms of Heterosynaptic Plasticity

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Authors

TOThomas J. O’Dell

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Overview

Observational analysis uncovers how beta-adrenergic receptor activation enhances spatial learning in hippocampal slices, suggesting critical interactions in heterosynaptic plasticity.

Key Points

  • Beta-adrenergic receptor activation enhances long-term potentiation induction in hippocampal slices, leading to better spatial learning.
  • Complex spike bursts were significantly modulated by heterosynaptic plasticity, which occurs even with synapses activated 10 seconds apart.
  • The study utilized theta-pulse stimulation protocols to effectively analyze synaptic plasticity mechanisms in the CA1 region of mice.
  • Findings highlight dynamic regulation of synaptic interactions by beta-adrenergic receptors, indicating new pathways for enhancing cognitive functions.

Cite This Study

Thomas J. O’Dell (2025) studied this question.

synapsesocial.com/papers/68f199d1de32064e504dd66dhttps://doi.org/10.1002/hipo.70043
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Noradrenergic Regulation of Synaptic Plasticity in the Hippocampal CA1 Region1997 · 245 citations
  2. 2Activation of CP-AMPARs is required for homosynaptic and heterosynaptic structural LTP in the hippocampus2025
  3. 3Theta rhythm stimulation patterns can reverse aberrant hippocampal CA1 synaptic plasticity under challenging conditions: Involvement of extracellular adenosine2025
  4. 4Ca<sup>2+</sup> Plateau Potentials Reflect Cross-Theta Cortico-Hippocampal Input Dynamics and Acetylcholine for Rapid Formation of Efficient Place-Cell Code2025
  5. 5Long-Term Potentiation Induced by θ Frequency Stimulation Is Regulated by a Protein Phosphatase-1-Operated Gate2000 · 97 citations