No evidence so far of a major role of AKT1 and GSK3B in the pathogenesis of antipsychotic-induced tardive dyskinesia.
AKT1
GSK3B
antipsychotics
pharmacogenetics
schizophrenia
tardive dyskinesia
Journal
Human psychopharmacology
ISSN: 1099-1077
Titre abrégé: Hum Psychopharmacol
Pays: England
ID NLM: 8702539
Informations de publication
Date de publication:
01 2019
01 2019
Historique:
received:
28
06
2018
revised:
11
12
2018
accepted:
12
12
2018
pubmed:
10
1
2019
medline:
13
3
2020
entrez:
10
1
2019
Statut:
ppublish
Résumé
AKT1 and GSK3B take part in one of the intracellular cascades activated by the D2 dopamine receptor (DRD2). This receptor is antagonized by antipsychotics and plays a role in the pathogenesis of antipsychotic-induced tardive dyskinesia (TD). The present study investigated association of several polymorphisms in the two candidate genes, AKT1 and GSK3B, with TD in antipsychotic-treated patients with schizophrenia. DNA samples from 449 patients from several Siberian regions (Russia) were genotyped, and the results were analyzed using chi-squared tests and analyses of variance. Antipsychotic-induced TD was not associated with either of the tested functional polymorphisms (rs334558, rs1130214, and rs3730358). Despite regulation of AKT1 and GSK3B by DRD2, we found no evidence that these two kinases play a major role in the pathogenesis of antipsychotic-induced TD. These results agree with previously published data and necessitate further exploration of other pathogenic mechanisms, such as neurotoxicity due to excessive dopamine metabolism.
Substances chimiques
Antipsychotic Agents
0
Receptors, Dopamine D2
0
AKT1 protein, human
EC 2.7.11.1
GSK3B protein, human
EC 2.7.11.1
Glycogen Synthase Kinase 3 beta
EC 2.7.11.1
Proto-Oncogene Proteins c-akt
EC 2.7.11.1
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
e2685Subventions
Organisme : Siberian Branch, Russian Academy of Sciences
ID : 30
Pays : International
Informations de copyright
© 2019 John Wiley & Sons, Ltd.