PUBLICATION

DARK Classics in Chemical Neuroscience: α-Pyrrolidinovalerophenone ("Flakka")

Authors
Kolesnikova, T.O., Khatsko, S.L., Demin, K.A., Shevyrin, V.A., Kalueff, A.V.
ID
ZDB-PUB-181127-1
Date
2018
Source
ACS Chemical Neuroscience   10(1): 168-174 (Review)
Registered Authors
Kalueff, Allan V.
Keywords
Zebrafish, anxiety behavior, drugs of abuse, sedation, synthetic cathinone, α-PVP
MeSH Terms
  • Animals
  • Central Nervous System Stimulants/adverse effects
  • Central Nervous System Stimulants/chemistry
  • Central Nervous System Stimulants/pharmacology
  • Designer Drugs/adverse effects
  • Designer Drugs/chemistry*
  • Designer Drugs/pharmacology*
  • Humans
  • Illicit Drugs/adverse effects
  • Illicit Drugs/chemistry
  • Illicit Drugs/pharmacology
  • Psychotropic Drugs/adverse effects
  • Psychotropic Drugs/chemistry*
  • Psychotropic Drugs/pharmacology*
  • Pyrrolidines/adverse effects
  • Pyrrolidines/chemistry*
  • Pyrrolidines/pharmacology*
  • Substance-Related Disorders/diagnosis
  • Substance-Related Disorders/psychology
PubMed
30384587 Full text @ ACS Chem. Neurosci.
Abstract
Flakka (alpha-pyrrolidinovalerophenone, α-PVP) is a new psychoactive substance, chemically close to cathinone, the primary psychoactive alkaloid of khat ( Catha edulis). Like other synthetic cathinones, α-PVP is a potent inhibitor of the dopamine and norepinephrine transporters. Its robust clinical effects include hallucinations, arousal, aggression/violence, and euphoria. In animal models, α-PVP evokes hyperlocomotion and aberrant/stereotypic behaviors. Here, we discuss the history, synthesis, pharmacological mechanisms, metabolism, abuse potential, and societal impact of α-PVP. Today, α-PVP is a tightly controlled substance, currently banned in the United States and other countries worldwide. However, the growing abuse and complex central nervous system (CNS) effects of α-PVP remain poorly understood, necessitating further pharmacological and pharmacogenetic studies of this drug. Its interesting pharmacological profile (co-inhibition of dopamine and norepinephrine, but not serotonin, transporters) also calls for further studies of α-PVP in animal models, to dissect serotonergic from other monoaminergic mechanisms of action of drugs of abuse. Finally, screening α-PVP and related compounds in vivo may foster discovery of new CNS drugs, including developing novel CNS drugs and identifying their molecular targets.
Genes / Markers
Figures
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Antibodies
Orthology
Engineered Foreign Genes
Mapping