ArticleeNeuro2023
Arousal and Locomotion Differently Modulate Activity of Somatostatin Neurons across Cortex.
Article in eNeuro, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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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
10 citing papers in PubMed, 11 citations in OpenAlex.
- Article
- Locomotion-induced neural activity independent of auditory feedback in the mouse inferior colliculus.iScience · 2026Article
- Parietal cortex is causally required for state-dependent decisions.Cell reports · 2025Article
- Parietal cortex is causally required for state-dependent decisions.bioRxiv : the preprint server for biology · 2025Article
- Long-lasting, subtype-specific regulation of somatostatin interneurons during sensory learning.Science advances · 2025Article
- Behavioral state and stimulus strength regulate the role of somatostatin interneurons in stabilizing network activity.Cell reports · 2025Article
- Local Differences in Network Organization in the Auditory and Parietal Cortex, Revealed with Single Neuron Activation.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025Article
- Neocortical somatostatin neuron diversity in cognition and learning.Trends in neurosciences · 2025Review
- Transcriptomic Correlates of State Modulation in GABAergic Interneurons: A Cross-Species Analysis.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024Article
- Auditory cortex ensembles jointly encode sound and locomotion speed to support sound perception during movement.PLoS biology · 2023Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
Arousal powerfully influences cortical activity, in part by modulating local inhibitory circuits. Somatostatin (SOM)-expressing inhibitory interneurons are particularly well situated to shape local population activity in response to shifts in arousal, yet the relationship between arousal state and SOM activity has not been characterized outside of sensory cortex. To determine whether SOM activity is similarly modulated by behavioral state across different levels of the cortical processing hierarchy, we compared the behavioral modulation of SOM-expressing neurons in auditory cortex (AC), a primary sensory region, and posterior parietal cortex (PPC), an association-level region of cortex, in mice. Behavioral state modulated activity differently in AC and PPC. In PPC, transitions to high arousal were accompanied by large increases in activity across the full PPC neural population, especially in SOM neurons. In AC, arousal transitions led to more subtle changes in overall activity, as individual SOM and Non-SOM neurons could be either positively or negatively modulated during transitions to high arousal states. The coding of sensory information in population activity was enhanced during periods of high arousal in AC, but not in PPC. Our findings suggest unique relationships between activity in local circuits and arousal across cortex, which may be tailored to the roles of specific cortical regions in sensory processing or the control of behavior.
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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.