Autosomal recessive - Loss of Function
Schizophrenia
Genotype
DISC1, NRG1, G72
Mutation Type/Mechanism
DISC1 - Loss of function, NRG1 - Loss of Function and G72 - Toxic gain function
Phenotype
Hyperactivity, Social isolation, Startle response, Anxiety, Cognitive deficits
Biomarker
Neuregulin-1, Tyrosine hydroxylase (TH), BDNF
Gene Expression Markers
DISC1, NRG1, DAOA , GRIN1 / GRIN2B,DRD2
Physiology Changes
EEG - Reduced gamma oscillation Power and altered theta oscillations
Histology Grading Endpoint
Cortical layer disorganization, Synaptic loss and neuronal disorganisation



