Neurochemical and Cardiovascular Effects of 4-Chloro Ring-Substituted Synthetic Cathinones in Rats.


Journal

The Journal of pharmacology and experimental therapeutics
ISSN: 1521-0103
Titre abrégé: J Pharmacol Exp Ther
Pays: United States
ID NLM: 0376362

Informations de publication

Date de publication:
06 2023
Historique:
received: 18 08 2022
accepted: 12 01 2023
medline: 19 5 2023
pubmed: 21 1 2023
entrez: 20 1 2023
Statut: ppublish

Résumé

Synthetic cathinones are a class of new psychoactive substances that display psychomotor stimulant properties, and novel cathinone analogs continue to emerge in illicit drug markets worldwide. The aim of the present study was to characterize the pharmacology of 4-chloro ring-substituted cathinones that are appearing in illicit drug markets compared with the effects of 4-methylmethcathinone (mephedrone). Synaptosomes were prepared from rat caudate for dopamine transporter (DAT) assays or from whole brain minus caudate and cerebellum for norepinephrine transporter (NET) and serotonin transporter (SERT) assays. Findings from transporter uptake inhibition and release assays showed that mephedrone and 4-chloromethcathinone (4-CMC) function as substrates at DAT, NET, and SERT, with similar potency at all three transporters. In contrast, 4-chloro-

Identifiants

pubmed: 36669877
pii: jpet.122.001478
doi: 10.1124/jpet.122.001478
pmc: PMC10201577
doi:

Substances chimiques

mephedrone 8BA8T27317
clephedrone PTAYYYZMMT
Dopamine Plasma Membrane Transport Proteins 0
Synthetic Cathinone 0
Methamphetamine 44RAL3456C
Central Nervous System Agents 0
Serotonin Plasma Membrane Transport Proteins 0
Illicit Drugs 0
Norepinephrine Plasma Membrane Transport Proteins 0
Central Nervous System Stimulants 0

Types de publication

Journal Article Research Support, N.I.H., Intramural

Langues

eng

Sous-ensembles de citation

IM

Pagination

162-170

Subventions

Organisme : Intramural NIH HHS
ID : Z01 DA000523
Pays : United States
Organisme : Intramural NIH HHS
ID : Z01 DA000532
Pays : United States

Informations de copyright

U.S. Government work not protected by U.S. copyright.

Déclaration de conflit d'intérêts

No author has an actual or perceived conflict of interest with the contents of this article.

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Auteurs

Michael R Chojnacki (MR)

Designer Drug Research Unit (M.R.C., J.S.P., C.W.S., M.H.B.) and Preclinical Pharmacology Section (E.B.T., C.W.S.), National Institute on Drug Abuse Intramural Research Program, Baltimore, Maryland; and Drug Design and Synthesis Section, National Institute on Drug Abuse and National Institute on Alcohol Abuse and Alcoholism Intramural Research Programs, Rockville, Maryland (K.C.R.).

Eric B Thorndike (EB)

Designer Drug Research Unit (M.R.C., J.S.P., C.W.S., M.H.B.) and Preclinical Pharmacology Section (E.B.T., C.W.S.), National Institute on Drug Abuse Intramural Research Program, Baltimore, Maryland; and Drug Design and Synthesis Section, National Institute on Drug Abuse and National Institute on Alcohol Abuse and Alcoholism Intramural Research Programs, Rockville, Maryland (K.C.R.).

John S Partilla (JS)

Designer Drug Research Unit (M.R.C., J.S.P., C.W.S., M.H.B.) and Preclinical Pharmacology Section (E.B.T., C.W.S.), National Institute on Drug Abuse Intramural Research Program, Baltimore, Maryland; and Drug Design and Synthesis Section, National Institute on Drug Abuse and National Institute on Alcohol Abuse and Alcoholism Intramural Research Programs, Rockville, Maryland (K.C.R.).

Kenner C Rice (KC)

Designer Drug Research Unit (M.R.C., J.S.P., C.W.S., M.H.B.) and Preclinical Pharmacology Section (E.B.T., C.W.S.), National Institute on Drug Abuse Intramural Research Program, Baltimore, Maryland; and Drug Design and Synthesis Section, National Institute on Drug Abuse and National Institute on Alcohol Abuse and Alcoholism Intramural Research Programs, Rockville, Maryland (K.C.R.).

Charles W Schindler (CW)

Designer Drug Research Unit (M.R.C., J.S.P., C.W.S., M.H.B.) and Preclinical Pharmacology Section (E.B.T., C.W.S.), National Institute on Drug Abuse Intramural Research Program, Baltimore, Maryland; and Drug Design and Synthesis Section, National Institute on Drug Abuse and National Institute on Alcohol Abuse and Alcoholism Intramural Research Programs, Rockville, Maryland (K.C.R.) cschind@helix.nih.gov.

Michael H Baumann (MH)

Designer Drug Research Unit (M.R.C., J.S.P., C.W.S., M.H.B.) and Preclinical Pharmacology Section (E.B.T., C.W.S.), National Institute on Drug Abuse Intramural Research Program, Baltimore, Maryland; and Drug Design and Synthesis Section, National Institute on Drug Abuse and National Institute on Alcohol Abuse and Alcoholism Intramural Research Programs, Rockville, Maryland (K.C.R.).

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