A process important in the developing nervous system is myelination, or when a fatty layer known as myelin coats neurons. This coating allows messages to be sent by neurotransmitters and then received. As infants, the myelin sheath has not yet covered all neurons that it needs to.
Myelination is the process by which brain oligodendrocytes wrap around neuronal axons and produce a sheet of myelin that acts as an insulating layer to transmit electrical action potentials along the neuron's axons.
Myelin sheath formation is the formation of the myelin sheath. The myelin sheath is made of myelin, which is produced by various types of glial cells. Oligodendrocytes and Schwann cells are associated with oligodendrocytes that myelinate the axons of the central nervous system and Schwann cells that myelinate the axils of the peripheral nervous system.
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