Mechanisms and physiological implications of cooperative gating of clustered ion channels

RE Dixon, MF Navedo, MD Binder… - Physiological …, 2022 - journals.physiology.org
Ion channels play a central role in the regulation of nearly every cellular process. Dating
back to the classic 1952 Hodgkin–Huxley model of the generation of the action potential, ion …

Mechanisms of node of Ranvier assembly

MN Rasband, E Peles - Nature Reviews Neuroscience, 2021 - nature.com
The nodes of Ranvier have clustered Na+ and K+ channels necessary for rapid and efficient
axonal action potential conduction. However, detailed mechanisms of channel clustering …

Signal processing in the axon initial segment

MHP Kole, GJ Stuart - Neuron, 2012 - cell.com
The axon initial segment (AIS) is a specialized membrane region in the axon of neurons
where action potentials are initiated. Crucial to the function of the AIS is the presence of …

The axon initial segment and the maintenance of neuronal polarity

MN Rasband - Nature Reviews Neuroscience, 2010 - nature.com
Ion channel clustering at the axon initial segment (AIS) and nodes of Ranvier has been
suggested to be a key evolutionary innovation that enabled the development of the complex …

The nodes of Ranvier: molecular assembly and maintenance

MN Rasband, E Peles - Cold Spring Harbor Perspectives …, 2016 - cshperspectives.cshlp.org
Action potential (AP) propagation in myelinated nerves requires clustered voltage gated
sodium and potassium channels. These channels must be specifically localized to nodes of …

Regulation of conduction time along axons

AH Seidl - Neuroscience, 2014 - Elsevier
Timely delivery of information is essential for proper functioning of the nervous system.
Precise regulation of nerve conduction velocity is needed for correct exertion of motor skills …

[HTML][HTML] A distal axonal cytoskeleton forms an intra-axonal boundary that controls axon initial segment assembly

MR Galiano, S Jha, TSY Ho, C Zhang, Y Ogawa… - Cell, 2012 - cell.com
AnkyrinG (ankG) is highly enriched in neurons at axon initial segments (AISs) where it
clusters Na+ and K+ channels and maintains neuronal polarity. How ankG becomes …

Nodes of Ranvier during development and repair in the CNS

C Lubetzki, N Sol-Foulon, A Desmazières - Nature Reviews Neurology, 2020 - nature.com
Saltatory conduction of action potentials along myelinated axons depends on the nodes of
Ranvier—small unmyelinated axonal domains where voltage-gated sodium channels are …

A βIV-spectrin/CaMKII signaling complex is essential for membrane excitability in mice

TJ Hund, OM Koval, J Li, PJ Wright… - The Journal of …, 2010 - Am Soc Clin Investig
Ion channel function is fundamental to the existence of life. In metazoans, the coordinate
activities of voltage-gated Na+ channels underlie cellular excitability and control neuronal …

Autoantibodies against the node of Ranvier in seropositive chronic inflammatory demyelinating polyneuropathy: diagnostic, pathogenic, and therapeutic relevance

A Vural, K Doppler, E Meinl - Frontiers in immunology, 2018 - frontiersin.org
Discovery of disease-associated autoantibodies has transformed the clinical management of
a variety of neurological disorders. Detection of autoantibodies aids diagnosis and allows …