An Interleukin-1 beta (IL1B) haplotype linked with psychosis transition is associated with IL1B gene expression and brain structure.
Dorsolateral prefrontal cortex
Gene expression
Grey matter
Interleukin 1-beta
Lateral ventricle
Schizophrenia
Journal
Schizophrenia research
ISSN: 1573-2509
Titre abrégé: Schizophr Res
Pays: Netherlands
ID NLM: 8804207
Informations de publication
Date de publication:
02 2019
02 2019
Historique:
received:
05
03
2018
revised:
09
07
2018
accepted:
09
09
2018
pubmed:
18
9
2018
medline:
5
3
2020
entrez:
18
9
2018
Statut:
ppublish
Résumé
We investigated IL1B genetic variation previously associated with risk for transition to psychosis for its association with gene expression in human post-mortem dorsolateral prefrontal cortex (DLPFC) from 74 (37 schizophrenia, 37 control) individuals and brain structure in 92 (44 schizophrenia, 48 control) living individuals. The IL1B A-G-T 'risk for psychosis transition' haplotype (rs16944|rs4848306|rs12621220) was associated with upregulation of IL1B mRNA expression in the DLPFC as well as reduced total grey matter and left middle frontal volumes and enlarged left lateral ventricular volume. Our results suggest IL1B genetic variation may confer psychosis risk via elevated mRNA expression and/or brain structure abnormalities.
Identifiants
pubmed: 30220520
pii: S0920-9964(18)30558-9
doi: 10.1016/j.schres.2018.09.008
pii:
doi:
Substances chimiques
IL1B protein, human
0
Interleukin-1beta
0
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
201-205Informations de copyright
Copyright © 2018 Elsevier B.V. All rights reserved.