Critical signaling pathways during Wallerian degeneration of peripheral nerve

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Critical signaling pathways during Wallerian degeneration of peripheral nerve

Wallerian degeneration is a critical biological process that occurs in distal nerve stumps after nerve injury. To systematically investigate molecular changes underlying Wallerian degeneration, we used a rat sciatic nerve transection model to examine microarray analysis outcomes and investigate significantly involved Kyoto Enrichment of Genes and Genomes (KEGG) pathways in injured distal nerve ...

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Toll-like receptor signaling is critical for Wallerian degeneration and functional recovery after peripheral nerve injury.

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Activation of ErbB2 during wallerian degeneration of sciatic nerve.

We used anti-phosphopeptide-immunodetecting antibodies as immunohistochemical reagents to define the location and activity state of p185(erbB2) during Wallerian degeneration. Nerve damage induces a phosphorylation event at Y1248, a site that couples p185(erbB2) to the Ras-Raf-MAP kinase signal transduction pathway. Phosphorylation of p185(erbB2) occurs within Schwann cells and coincides in time...

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Tubular Arrays Derived from Myelin Breakdown during Wallerian Degeneration of Peripheral Nerve

When a myelinated nerve fiber is interrupted, its distal portion undergoes Wallerian degeneration, which involves the disruption and removal of the axon and myelin. Although a number of electron microscope studies on Wallerian degeneration have been published (1-6), insufficient information is so far available for a systematic description of the process of myelin breakdown and removal to be mad...

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ژورنال

عنوان ژورنال: Neural Regeneration Research

سال: 2017

ISSN: 1673-5374

DOI: 10.4103/1673-5374.208596