ArticleCell reports2022
Visual-area-specific tonic modulation of GABA release by endocannabinoids sets the activity and coordination of neocortical principal neurons.
Article in Cell reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
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Who cites it
8 citing papers in PubMed, 13 citations in OpenAlex.
- Enhanced CB1 receptor function in GABAergic neurons mediates hyperexcitability and impaired sensory-driven synchrony of cortical circuits in Fragile X Syndrome model mice.Molecular psychiatry · 2026Article
- Synaptic communication within the microcircuits of pyramidal neurons and basket cells in the mouse prefrontal cortex.The Journal of physiology · 2025Article
- Integrating endocannabinoid signaling, CCK interneurons, and hippocampal circuit dynamics in behaving animals.Neuron · 2025Review
- Synaptic Targets and Cellular Sources of CB1 Cannabinoid Receptor and Vesicular Glutamate Transporter-3 Expressing Nerve Terminals in Relation to GABAergic Neurons in the Human Cerebral Cortex.The European journal of neuroscience · 2025Article
- Layer specific regulation of critical period timing and maturation of mouse visual cortex by endocannabinoids.iScience · 2024Article
- Endogenous cannabinoids in the piriform cortex tune olfactory perception.Nature communications · 2024Article
- Structural Organization of Perisomatic Inhibition in the Mouse Medial Prefrontal Cortex.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023Article
- Age-associated reduction of nuclear shape dynamics in excitatory neurons of the visual cortex.Aging cell · 2023Article
Corrections and comments
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Authors and funding
16 authors at 4 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Perisomatic inhibition of pyramidal neurons (PNs) coordinates cortical network activity during sensory processing, and this role is mainly attributed to parvalbumin-expressing basket cells (BCs). However, cannabinoid receptor type 1 (CB1)-expressing interneurons are also BCs, but the connectivity and function of these elusive but prominent neocortical inhibitory neurons are unclear. We find that their connectivity pattern is visual area specific. Persistently active CB1 signaling suppresses GABA release from CB1 BCs in the medial secondary visual cortex (V2M), but not in the primary visual cortex (V1). Accordingly, in vivo, tonic CB1 signaling is responsible for higher but less coordinated PN activity in the V2M than in the V1. These differential firing dynamics in the V1 and V2M can be captured by a computational network model that incorporates visual-area-specific properties. Our results indicate a differential CB1-mediated mechanism controlling PN activity, suggesting an alternative connectivity scheme of a specific GABAergic circuit in different cortical areas.
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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 Socratic graph.