Results 21 to 30 of about 49,600 (309)
Schwann Cell Myelination [PDF]
Myelinated nerve fibers are essential for the rapid propagation of action potentials by saltatory conduction. They form as the result of reciprocal interactions between axons and Schwann cells. Extrinsic signals from the axon, and the extracellular matrix, drive Schwann cells to adopt a myelinating fate, whereas myelination reorganizes the axon for its
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Control of Schwann cell myelination [PDF]
Schwann cells ensheath all axons of peripheral nerves. Only around large-diameter axons do they elaborate myelin, forming insulating sheaths that are vital for fast conduction of axon potentials. A series of recent papers has illuminated some of the ways in which the process of myelination is controlled, both by signals from axons and by positive and ...
Rhona Mirsky, Kristjan R. Jessen
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Rab27a/Slp2-a complex is involved in Schwann cell myelination
Myelination of Schwann cells in the peripheral nervous system is an intricate process involving myelin protein trafficking. Recently, the role and mechanism of the endosomal/lysosomal system in myelin formation were emphasized.
Wen-feng Su+7 more
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The Neurobiology of Schwann Cells
This selective review of Schwann cell biology focuses on questions relating to the origins, development and differentiation of Schwann cells and the signals that control these processes. The importance of neuregulins and their receptors in controlling Schwann cell precursor survival and generation of Schwann cells, and the role of these molecules in ...
Kristjan R. Jessen, Rhona Mirsky
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Transcriptional Regulation Induced by cAMP Elevation in Mouse Schwann Cells
In peripheral nerves, Schwann cell development is regulated by a variety of signals. Some of the aspects of Schwann cell differentiation can be reproduced in vitro in response to forskolin, an adenylyl cyclase activator elevating intracellular cAMP ...
Daniela Schmid+2 more
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Macrophages Regulate Schwann Cell Maturation after Nerve Injury
Summary: Pro-regenerative macrophages are well known for their role in promoting tissue repair; however, their specific roles in promoting regeneration of the injured nerve are not well defined.
Jo Anne Stratton+8 more
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Embryonic Corneal Schwann Cells Express Some Schwann Cell Marker mRNAs, but No Mature Schwann Cell Marker Proteins [PDF]
Embryonic chick nerves encircle the cornea in pericorneal tissue until embryonic day (E)9, then penetrate the anterior corneal stroma, invade the epithelium, and branch over the corneal surface through E20. Adult corneal nerves, cut during transplantation or LASIK, never fully regenerate.
Maya Pettit-Scott+3 more
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Schwann cell transplantation is a promising therapy for the treatment of spinal cord injury (SCI) and is currently in clinical trials. In our continuing efforts to improve Schwann cell transplantation strategies, we sought to determine the combined ...
Yee-Shuan Lee+3 more
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Olfactory mucosa (OM)-derived olfactory ensheathing cells (OECs) are attractive candidates for autologous cell transplantation-based therapy of nervous system injury.
Susanne Ziege+2 more
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Edaravone combined with Schwann cell transplantation may repair spinal cord injury in rats
Edaravone has been shown to delay neuronal apoptosis, thereby improving nerve function and the microenvironment after spinal cord injury. Edaravone can provide a favorable environment for the treatment of spinal cord injury using Schwann cell ...
Shu-quan Zhang+6 more
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