Web Results

www.reference.com/science/function-schwann-cells-f861d45e...

If the myelin sheath that the Schwann cells make up becomes damaged then the impulses cannot flow properly, very much like the function of a coating on an electrical wire. The impulses are moved by an Na-K pump, which is a sodium potassium pump, that reverses the positive and negative charges along the sheath, forcing the impulses one way or ...

www.answers.com/Q/What_is_the_function_of_the_schwann_cells

Schwann cells are part of the peripheral nervous system (PNS.) They have two major functions, they produce the myelin sheath which covers the schwan cell, which helps to repair and regenerate ...

en.wikipedia.org/wiki/Schwann_cell

Schwann cells or neurolemmocytes are the principal glia of the peripheral nervous system (PNS). Glial cells function to support neurons and in the PNS, also include satellite cells, olfactory ensheathing cells, enteric glia and glia that reside at sensory nerve endings, such as the Pacinian corpuscle.The two types of Schwann cells are myelinating and nonmyelinating.

www.britannica.com/science/Schwann-cell

Schwann cell, also called neurilemma cell, any of the cells in the peripheral nervous system that produce the myelin sheath around neuronal axons.Schwann cells are named after German physiologist Theodor Schwann, who discovered them in the 19th century.These cells are equivalent to a type of neuroglia called oligodendrocytes, which occur in the central nervous system.

quizlet.com/7532609/human-anatomy-outline-3-schwann-cells...

gap between adjacent Schwann cells. Schwann cell functions provide a protective covering, delivers material to and removes material from the neuron (axon), greatly increase the speed of impulse, enable repair of PNS neurons.

www.quora.com/What-function-do-Schwann-Cells-have

Schwann cells which are specific variety or type of glial cells were discovered in the late 19th century are the principle support for neurons in the central nervous system.. Glial cells generally outnumber neurons by up to 50:1. The Schwann glial cell type also produce the myelin covering of neurons by cloaking the axons of motor and sensory neurons.

www.ncbi.nlm.nih.gov/pubmedhealth/PMHT0025728

A nerve cell communicates information to distant targets by sending electrical signals down a long, thin part of the cell called the axon.In order to increase the speed at which these electrical signals travel, the axon is insulated by myelin, which is produced by another type of cell called the Schwann cell.. Myelin twists around the axon like a jelly-roll cake and prevents the loss of ...

www.sciencedirect.com/science/article/pii/S1357272506001634

Schwann cells myelinate axons of the peripheral nervous system (PNS). • Schwann cells respond quickly to injury and aid axon regeneration. • Schwann cells are associated with a number of demyelinating disorders, infected during leprosy and are responsible for the tumors in both neurofibromatosis type 1 and type 2.

reliawire.com/schwann-cells

Schwann cells or neurolemmocytes are the principal glia of the peripheral nervous system (PNS). They were named after physiologist Theodor Schwann. Glial cells function to support neurons and in the PNS, also include satellite cells, olfactory ensheathing cells, enteric glia and glia that reside at sensory nerve endings, such as the Pacinian corpuscle.

medical-dictionary.thefreedictionary.com/Schwann+cell

Schwann cell (shwän, shvän) n. Any of the cells that surround the axons of the peripheral nerves, forming the myelin sheath of myelinated nerve fibers and providing support for nonmyelinated nerve fibers. Also called neurilemma. Schwann cell [shwon] Etymology: Theodor Schwann, German anatomist, 1810-1882 any of the cells of ectodermal origin that make ...