Node of Ranvier
Term · Chemistry · MLC-T-CHM-013337
A periodic gap in the myelin sheath along an axon, where the axonal membrane is exposed to the extracellular space. These unmyelinated regions are rich in voltage-gated ion channels, which enable the rapid propagation of action potentials through saltatory conduction. Nodes of Ranvier are typically about 1 micrometer in length.
| Identifier | MLC-T-CHM-013337 |
|---|---|
| Field | Chemistry |
| Subject | Chemistry and Human Health |
| References | PAC, 2015, 87, 841. 'IUPAC Glossary of terms used in neurotoxicology (IUPAC Recommendations 2015)' on page 892 (https://doi.org/10.1515/pac-2015-0103) |
| See also | Schwann cell; Action potential; Axon; Myelin sheath; Nerve; Oligodendrocyte; Voltage-gated ion channel |
Record as JSON
{
"id": "MLC-T-CHM-013337",
"term": "Node of Ranvier",
"field": "Chemistry",
"definition": "A periodic gap in the myelin sheath along an axon, where the axonal membrane is exposed to the extracellular space. These unmyelinated regions are rich in voltage-gated ion channels, which enable the rapid propagation of action potentials through saltatory conduction. Nodes of Ranvier are typically about 1 micrometer in length.",
"subject": "Chemistry and Human Health",
"see_also": [
"Schwann cell",
"action potential",
"axon",
"myelin sheath",
"nerve",
"oligodendrocyte",
"voltage-gated ion channel"
],
"references": [
"PAC, 2015, 87, 841. 'IUPAC Glossary of terms used in neurotoxicology (IUPAC Recommendations 2015)' on page 892 (https://doi.org/10.1515/pac-2015-0103)"
],
"url": "https://mlchart.com/terminology/chemistry/node-of-ranvier/"
}
Record 8,475 of 13,676 in Chemistry terminology (MLC-0109). Request the full dataset.