Loss of Function
Phenylketonuria
Genotype
Pah KO
Mechanism
Loss of Function
Phenotype
Locomotor activity, Cognitive impairment, Motor coordination, Seizures, Social isolation, Repetitive behavior
Biomarker
Phenylalanine, Tyrosine, Dopamine, NfL, Myelin basic protein
Gene Expression Markers
TH, DRD2, TPH2, SYN1, SOD1, BAX, BCL2
Physiology Changes
Hypomyelination, ROS production, Increased neuronal excitability
Histology Grading Endpoint
Reduced white matter density, Neuronal shrinkage, Astrogliosis, Myelin sheath thinning



