Effects of Long-Term Cocaine Self-Administration on Kappa Opioid Receptors in Socially Housed Cynomolgus Monkeys as Assessed with PET Imaging and Neuronally Derived Exosomes
Johnson B, Allen M, Nader S, Sai K, Kumar A, Su Y, Singh S, Li S, Huang Y, Deep G, Nader M. Effects of Long-Term Cocaine Self-Administration on Kappa Opioid Receptors in Socially Housed Cynomolgus Monkeys as Assessed with PET Imaging and Neuronally Derived Exosomes. Biological Psychiatry 2025 PMID: 40054763, DOI: 10.1016/j.biopsych.2025.02.900.Peer-Reviewed Original ResearchLong-term cocaine self-administrationKappa-opioid receptorsCocaine self-administrationSelf-administrationKappa opioid receptor availabilityPeripheral measuresSocially housed monkeysOpioid receptorsCocaine intakeCocaine SAIntravenous cocaineCocaine misuseBrain regionsCocainePET imagingCynomolgus monkeysSocial rankPET studiesPharmacological interventionsMonkeysPET scansBrainBlood samplesDominant femalesSocial
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