The double face of fentanyl: the neuronal basis of opioid addiction
Fentanyl is a particularly powerful synthetic opioid. Diverted from its original medical use, it has become a deadly drug responsible for three-quarters of overdose deaths in the United States. Yet, our knowledge of the impact of opioids on the brain remains incomplete. By deciphering the neuronal mechanisms involved, a team from the University of Geneva (UNIGE) has discovered that…