Cold-induced muscle cramps, Decreased fetal movement, Decreased motor nerve conduction velocity, Decreased nerve conduction velocity, Decreased number of peripheral myelinated nerve fibers, Delayed ability to walk, Distal amyotrophy, Distal muscle weakness, Distal sensory impairment, Dysphagia, Elevated circulating creatine kinase concentration, Facial diplegia, Foot dorsiflexor weakness, Gait ataxia, Gait disturbance, Generalized hypotonia, Hammertoe, Hearing impairment, Hypertrophic nerve changes, Hyporeflexia, Hypotonia, Inability to walk, Increased CSF protein, Kyphoscoliosis, Limb muscle weakness, Motor delay, Muscle weakness, Myelin outfoldings, Nystagmus, Onion bulb formation, Peripheral axonal neuropathy, Peripheral demyelination, Peripheral dysmyelination, Peripheral neuropathy, Pes cavus, Poor head control, Progressive sensorineural hearing impairment, Respiratory insufficiency due to muscle weakness, Scoliosis, Segmental peripheral demyelination/remyelination, Sensorineural hearing impairment, Sensory ataxia, Severe muscular hypotonia, Skeletal muscle atrophy, Skeletal muscle hypertrophy, Somatic sensory dysfunction, Split hand, Steppage gait, Tonic pupil, Ulnar claw, Upper limb muscle weakness, Upper limb postural tremor

abnormal myelin sheath morphology, abnormal nervous system development, abnormal prepulse inhibition, abnormal sciatic nerve morphology, autoimmune response, behavior/neurological phenotype, decreased fasting circulating glucose level, decreased grip strength, decreased locomotor activity, decreased myelin sheath thickness, decreased prepulse inhibition, decreased startle reflex, hindlimb paralysis, impaired swimming, increased Schwann cell number, increased Schwann cell proliferation, increased anxiety-related response, increased collagen level, increased endoplasmic reticulum stress, increased macrophage cell number, limb grasping, muscular atrophy, nervous system phenotype, neuron degeneration, premature death, tomacula, weakness