Related Experiment Video
Updated: Jun 17, 2026

3D-Neuronavigation In Vivo Through a Patient's Brain During a Spontaneous Migraine Headache
Published on: June 2, 2014
Non-nociceptive roles of opioids in the CNS: opioids' effects on neurogenesis, learning, memory and affect
Cherkaouia Kibaly1, Chi Xu2, Catherine M Cahill3
1Department of Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Human Behavior, Shirley and Stefan Hatos Center for Neuropharmacology, University of California, Los Angeles, CA, USA. kcherka@yahoo.fr.
Abstract:
Mortality due to opioid use has grown to the point where, for the first time in history, opioid-related deaths exceed those caused by car accidents in many states in the United States. Changes in the prescribing of opioids for pain and the illicit use of fentanyl (and derivatives) have contributed to the current epidemic. Less known is the impact of opioids on hippocampal neurogenesis, the functional manipulation of which may improve the deleterious effects of opioid use. We provide new insights into how the dysregulation of neurogenesis by opioids can modify learning and affect, mood and emotions, processes that have been well accepted to motivate addictive behaviours.
Related Concept Videos
Nociception
Opioid Receptors: Overview
Analgesia and Pain Management
Opioid Analgesics: Morphine and Other Natural Cogeners
Neurotransmitters
Role of Neurotransmitters in Memory
Glutamate and Synaptic Plasticity
Glutamate, the brain's main excitatory neurotransmitter, is critical for...

