The Myelin Sheath: Shape, Size ... leaving axons and even the entire neuron vulnerable to degeneration. Thus, patients with demyelinating diseases suffer from various neurological symptoms.

evidence for myelin remodeling,” Neuron, 77:873-85, 2013. The problem Oligodendrocytes (OLs) produce the myelin sheaths that electrically insulate axons. Although most OLs are generated in the early ...

Multiple sclerosis, a neuroinflammatory disease that affects nearly 3 million people worldwide, causes a loss of myelin, the ...

Neuron Function Synapses Neural synapses are junctions between ... As the voltage increases along the axon, additional sodium channels open, propagating the signal. The myelin sheath made of protein ...

Damage to myelin around nerves is called demyelination. Demyelination can cause issues like: The axon sends messages from one neuron to the next and connects neurons to other cells, such as muscle ...

A long fibre (axon) which is insulated by a fatty (myelin) sheath. They are long so they can carry messages up and down the body. Tiny branches (dendrons) which branch further as dendrites at each ...