ZNF804A Variation May Affect Hippocampal-Prefrontal Resting-State Functional Connectivity in Schizophrenic and Healthy Individuals / 神经科学通报·英文版
Neuroscience Bulletin
;
(6): 507-516, 2018.
Article
in English
| WPRIM
| ID: wpr-777029
ABSTRACT
The ZNF804A variant rs1344706 has consistently been associated with schizophrenia and plays a role in hippocampal-prefrontal functional connectivity during working memory. Whether the effect exists in the resting state and in patients with schizophrenia remains unclear. In this study, we investigated the ZNF804A polymorphism at rs1344706 in 92 schizophrenic patients and 99 healthy controls of Han Chinese descent, and used resting-state functional magnetic resonance imaging to explore the functional connectivity in the participants. We found a significant main effect of genotype on the resting-state functional connectivity (RSFC) between the hippocampus and the dorsolateral prefrontal cortex (DLPFC) in both schizophrenic patients and healthy controls. The homozygous ZNF804A rs1344706 genotype (AA) conferred a high risk of schizophrenia, and also exhibited significantly decreased resting functional coupling between the left hippocampus and right DLPFC (F(2,165) = 13.43, P < 0.001). The RSFC strength was also correlated with cognitive performance and the severity of psychosis in schizophrenia. The current findings identified the neural impact of the ZNF804A rs1344706 on hippocampal-prefrontal RSFC associated with schizophrenia.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Oxygen
/
Psychiatric Status Rating Scales
/
Schizophrenia
/
Blood
/
Severity of Illness Index
/
Image Processing, Computer-Assisted
/
Diagnostic Imaging
/
Magnetic Resonance Imaging
/
Analysis of Variance
/
Prefrontal Cortex
Type of study:
Diagnostic study
/
Prognostic study
Limits:
Adult
/
Female
/
Humans
/
Male
Language:
English
Journal:
Neuroscience Bulletin
Year:
2018
Type:
Article
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