Treatment resistance NMDA receptor pathway polygenic score is associated with brain glutamate in schizophrenia.
Glutamate
anterior cingulate cortex
magnetic resonance spectroscopy
schizophrenia
Journal
Schizophrenia research
ISSN: 1573-2509
Titre abrégé: Schizophr Res
Pays: Netherlands
ID NLM: 8804207
Informations de publication
Date de publication:
10 2023
10 2023
Historique:
received:
05
12
2022
revised:
17
08
2023
accepted:
18
08
2023
medline:
23
10
2023
pubmed:
2
9
2023
entrez:
1
9
2023
Statut:
ppublish
Résumé
Dysfunction of glutamate neurotransmission has been implicated in the pathophysiology of schizophrenia and may be particularly relevant in severe, treatment-resistant symptoms. The underlying mechanism may involve hypofunction of the NMDA receptor. We investigated whether schizophrenia-related pathway polygenic scores, composed of genetic variants within NMDA receptor encoding genes, are associated with cortical glutamate in schizophrenia. Anterior cingulate cortex (ACC) glutamate was measured in 70 participants across 4 research sites using Proton Magnetic Resonance Spectroscopy (
Identifiants
pubmed: 37657282
pii: S0920-9964(23)00288-8
doi: 10.1016/j.schres.2023.08.020
pii:
doi:
Substances chimiques
Glutamic Acid
3KX376GY7L
Receptors, N-Methyl-D-Aspartate
0
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
152-159Subventions
Organisme : Medical Research Council
ID : MR/L011794
Pays : United Kingdom
Organisme : Department of Health
Pays : United Kingdom
Informations de copyright
Copyright © 2023 The Authors. Published by Elsevier B.V. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of competing interest JTW is an investigator on a grant from Takeda Pharmaceuticals Ltd. to Cardiff University, for a project unrelated to the work presented here. SES is employed on this grant. GJB receives honoraria for teaching from GE Healthcare. All other authors have no conflicts of interest to disclose.