Arsa KO- Loss of Function
Metachromatic leukodystrophy
Genotype
Arsa KO
Mechanism
Loss of Function
Phenotype
Locomotor activity, Muscle weakness, Fatigue, Tremors, Motor coordination, Paralysis, Exploratory activity
Biomarker
Sulfatides, NfL, MBP, GFAP
Gene Expression Markers
galc, ugt8, ARSA, mbp, plp1, mag, lamp1, cathepsins
Physiology Changes
Posture, Reflex responses
Histology Grading Endpoint
Demyelination, Presence of metachromatic granules, Vacuolation, Axonal degeneration, Peripheral nerve enlargement



