Definition of Node of Ranvier

1. Noun. (anatomy) A small constriction in the myelin sheath of axons ¹

¹ Source: wiktionary.com

Medical Definition of Node of Ranvier

1. A region of exposed neuronal plasma membrane in a myelinated axon. Nodes contain very high concentrations of voltage gated ion channels and are the site of propagation of action potentials by saltatory conduction. This entry appears with permission from the Dictionary of Cell and Molecular Biology (11 Mar 2008)

Lexicographical Neighbors of Node Of Ranvier

nodding off
nodding onion
nodding spasm
nodding thistle
nodding wild onion
noddingly
noddings
noddle
noddled
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node of Aschoff and Tawara
node of Cloquet
node of Ranvier
node of Rouviere
node of ligamentum arteriosum
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nodes of Ranvier
nodi
nodi lymphatici abdominis viscerales
nodi lymphatici anorectales
nodi lymphatici appendiculares
nodi lymphatici axillares
nodi lymphatici axillares apicales
nodi lymphatici axillares subscapulares

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