ArticleNature communications2024
Intrinsic and synaptic determinants of receptive field plasticity in Purkinje cells of the mouse cerebellum.
Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed.
- Cerebellum violates Marr-Albus predictions to train synapses on long-term anticipatory goals.bioRxiv : the preprint server for biology · 2026Article
- Flexible Coupling of Synaptic and Intrinsic Plasticity in a Cerebellar Circuit.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026Article
- Cerebellar climbing fibers impact experience-dependent plasticity in the mouse primary somatosensory cortex.eLife · 2025Article
- Anatomical and functional examination of superior colliculus projections to the inferior olivary in mice.Brain structure & function · 2025Article
- Early intrinsic excitability plasticity of neocortical engram neurons defines memory formation and precision.Nature communications · 2025Article
- Cerebellar climbing fibers impact experience-dependent plasticity in the mouse primary somatosensory cortex.bioRxiv : the preprint server for biology · 2025Article
- Article
- Neural ensembles: role of intrinsic excitability and its plasticity.Frontiers in cellular neuroscience · 2024Review
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Abstract
Non-synaptic (intrinsic) plasticity of membrane excitability contributes to aspects of memory formation, but it remains unclear whether it merely facilitates synaptic long-term potentiation or plays a permissive role in determining the impact of synaptic weight increase. We use tactile stimulation and electrical activation of parallel fibers to probe intrinsic and synaptic contributions to receptive field plasticity in awake mice during two-photon calcium imaging of cerebellar Purkinje cells. Repetitive activation of both stimuli induced response potentiation that is impaired in mice with selective deficits in either synaptic or intrinsic plasticity. Spatial analysis of calcium signals demonstrated that intrinsic, but not synaptic plasticity, enhances the spread of dendritic parallel fiber response potentiation. Simultaneous dendrite and axon initial segment recordings confirm these dendritic events affect axonal output. Our findings support the hypothesis that intrinsic plasticity provides an amplification mechanism that exerts a permissive control over the impact of long-term potentiation on neuronal responsiveness.
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