bn:00057854n
Noun Concept
Categories: Nervous tissue, Signal transduction, Membrane biology
EN
Ranvier's nodes  nodes of Ranvier  node of Ranvier  GO:0033268  Myelin sheath gap
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EN
In neuroscience and anatomy, Nodes of Ranvier, also known as myelin-sheath gaps, occur along a myelinated axon where the axolemma is exposed to the extracellular space. Wikipedia
Periodic gaps in the insulating myelin sheaths of myelinated axons Wikipedia Disambiguation
Axon part that is a gap in the myelin where voltage-gated sodium channels cluster and saltatory conduction takes place Wikidata
A small constriction in the myelin sheath of axons. Wiktionary