ArticleCerebral cortex (New York, N.Y. : 1991)2023
Maturation of a cortical-amygdala circuit limits sociability in male rats.
Article in Cerebral cortex (New York, N.Y. : 1991), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 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
4 citing papers in PubMed, 6 citations in OpenAlex.
- Fear Synchrony of Mouse Dyads: Interaction of Sex Composition and Stress.Biological psychiatry global open science · 2025Article
- Early Life Stress Impairs VTA Coordination of BLA Network and Behavioral States.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025Article
- Neural mechanisms underlying strain preference behaviour and plasticity in mice.Scientific reports · 2025Article
- Elevated fear states facilitate ventral hippocampal engagement of basolateral amygdala neuronal activity.Frontiers in behavioral neuroscience · 2024Article
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
Abstract
Prefrontal cortical maturation coincides with adolescent transitions in social engagement, suggesting that it influences social development. The anterior cingulate cortex (ACC) is important for social interaction, including ACC outputs to the basolateral amygdala (BLA). However, little is known about ACC-BLA sensitivity to the social environment and if this changes during maturation. Here, we used brief (2-hour) isolation to test the immediate impact of changing the social environment on the ACC-BLA circuit and subsequent shifts in social behavior of adolescent and adult rats. We found that optogenetic inhibition of the ACC during brief isolation reduced isolation-driven facilitation of social interaction across ages. Isolation increased activity of ACC-BLA neurons across ages, but altered the influence of ACC on BLA activity in an age-dependent manner. Isolation reduced the inhibitory impact of ACC stimulation on BLA neurons in a frequency-dependent manner in adults, but uniformly suppressed ACC-driven BLA activity in adolescents. This work identifies isolation-driven alterations in an ACC-BLA circuit, and the ACC itself as an essential region sensitive to social environment and regulates its impact on social behavior in both adults and adolescents.
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Registered trials
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