Shiverer: an autosomal recessive mutant mouse with myelin deficiency.

Shiverer is an autosomal recessive trait in the mouse characterized by early generalized tremors that become prominent in the hindquarters with age. Seizure behavior begins after weaning and increases in frequency during the animal's shortened lifespan. The most prominent pathological feature is a deficiency of myelin and myelin basic protein in the central nervous system.