ArticleFrontiers in neuroscience2020
Reduced Information Transmission of Medial Prefrontal Cortex to Basolateral Amygdala Inhibits Exploratory Behavior in Depressed Rats.
Article in Frontiers in neuroscience, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Mouse strain-specific responses along the gut-brain axis upon fecal microbiota transplantation from children with autism.Gut microbes · 2025Article
- nNOS-expressing neurons in the mPFC mediate depression-related behaviors in mice through pPVT-mPFC projections.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2025Article
- The Role of Basolateral Amygdala and Medial Prefrontal Cortex in Fear: A Systematic Review.Cureus · 2025Review
- Psychophysiological Factors Moderate Amygdala-Prefrontal Connectivity Linked to Perceived Peer Victimization and Depressive Symptoms in Preadolescent Migrant Children.Depression and anxiety · 2024Article
- Decreased phase information transfer from the mPFC to the BLA: During exploratory behavior in CUMS rats.Frontiers in neuroscience · 2023Article
- Decreased Phase-Amplitude Coupling Between the mPFC and BLA During Exploratory Behaviour in Chronic Unpredictable Mild Stress-Induced Depression Model of Rats.Frontiers in behavioral neuroscience · 2021Article
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5 authors.
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Abstract
Depression is a mental and neurological disease that reduces the desire for exploration. Dysregulation of the information transmission between medial prefrontal cortex (mPFC) and basolateral amygdala (BLA) is associated with depression. However, which direction of information transmission (mPFC-BLA or BLA-mPFC) related to the decline of exploratory interests in depression is unclear. Therefore, it is important to determine what specific changes occur in mPFC and BLA information transmission in depressed rats during exploratory behavior. In the present study, local field potentials (LFPs) were recorded via multi-electrodes implanted in the mPFC and BLA for the control and depression groups of rats when they were exploring in an open field. The theta band was determined to be the characteristic band of exploratory behavior. The direct transfer function (DTF) was used to calculate the mPFC and BLA bidirectional information flow (IF) to measure information transmission. Compared with the control group, the theta IF of mPFC-BLA in the depression group was significantly reduced, and there was no significant difference in theta IF of BLA-mPFC between the two groups. Our results indicated that the reduction of mPFC-BLA information transmission can inhibit the exploratory behavior of depressed rats.
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