ArticleMolecular neurobiology2019
Unpleasant Sound Elicits Negative Emotion and Reinstates Drug Seeking.
Article in Molecular neurobiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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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.
The trial behind it
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Who cites it
5 citing papers in PubMed, 8 citations in OpenAlex.
- A midbrain circuit mechanism for noise-induced negative valence coding.Nature communications · 2025Article
- Corticotropin releasing factor and drug seeking in substance use disorders: Preclinical evidence and translational limitations.Addiction neuroscience · 2022Article
- Nucleus Accumbens Chemogenetic Inhibition Suppresses Amphetamine-Induced Ultrasonic Vocalizations in Male and Female Rats.Brain sciences · 2021Article
- Noble metal sensitized invasive porous bioelectrodes: advanced medical device for enhanced neuronal activity and chronic alcohol treatment.RSC advances · 2020Article
- Emergence of negative affect as motivation for drug taking in rats chronically self-administering cocaine.Psychopharmacology · 2020Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
12 authors at 3 institutions in 2 countries.
Funding
Abstract
Although previous studies have suggested an association between unpleasant sounds and the use of drugs, scientific evidence supporting this is lacking. This study investigated in rats (male Sprague-Dawley rats) if aversive sounds modulate dopamine (DA) transmission in the mesolimbic reward system and cocaine reinforcement. For sound stimulation, we used artificial low-frequency ultrasound (ALFUS) in the frequency ranges (22-38 kHz) which produces an aversive response in rats. Rats displayed increased anxiety-like behaviors, 22-kHz ultrasonic vocalizations (USVs), and stress responses with ALFUS. In vivo extracellular recording and immunohistochemistry revealed that ALFUS stimulation activated central amygdalar neurons and amygdalar GABAergic neurons. Amygdalar lesions prevented an increase of 22-kHz USVs by ALFUS. Dopamine levels in NAc decreased during ALFUS stimulation. In rats self-administering cocaine, ALFUS caused reinstatement of cocaine seeking after a period of extinction. Thus, ALFUS stimulation induced negative emotional states in association with a decrease in mesolimbic DA function and reinstatement of cocaine-seeking behaviors, suggesting that exposure to unpleasant sounds enhances negative emotional states and may induce relapse in addicts.
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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.