From in vivo models to in vitro bioengineered neuromuscular junctions for the study of Charcot-Marie-Tooth disease.

Peripheral neuropathies are disorders affecting the peripheral nervous system. Among them, Charcot-Marie-Tooth disease is an inherited sensorimotor neuropathy for which no effective treatment exists yet. Research on Charcot-Marie-Tooth disease has been hampered by difficulties in accessing relevant cells, such as sensory and motor neurons, Schwann cells, and myocytes, which interact at the neuromuscular junction, the specialized synapses formed between nerves and skeletal muscles.

Addressing myelination disorders: Novel strategies using human 3D peripheral nerve model.

Peripheral myelination disorders encompass a variety of disorders that affect myelin sheaths in the peripheral nervous system. The Charcot-Marie-Tooth disease (CMT), the most common inherited peripheral neuropathy, is one of the most prevalent among them. CMT stems from a wide range of genetic causes that disrupt the nerve conduction, leading to progressive muscle weakness and atrophy, sensory loss, and motor function impairment.