[HTML][HTML] Opening paths to novel analgesics: the role of potassium channels in chronic pain

C Tsantoulas, SB McMahon - Trends in neurosciences, 2014 - cell.com
Chronic pain is associated with abnormal excitability of the somatosensory system and
remains poorly treated in the clinic. Potassium (K+) channels are crucial determinants of …

Kv3 channels: enablers of rapid firing, neurotransmitter release, and neuronal endurance

LK Kaczmarek, Y Zhang - Physiological reviews, 2017 - journals.physiology.org
The intrinsic electrical characteristics of different types of neurons are shaped by the K+
channels they express. From among the more than 70 different K+ channel genes …

Severe deficiency of the voltage-gated sodium channel NaV1. 2 elevates neuronal excitability in adult mice

J Zhang, X Chen, M Eaton, J Wu, Z Ma, S Lai, A Park… - Cell reports, 2021 - cell.com
Scn2a encodes the voltage-gated sodium channel Na V 1.2, a main mediator of neuronal
action potential firing. The current paradigm suggests that Na V 1.2 gain-of-function variants …

Voltage-gated potassium channels at the crossroads of neuronal function, ischemic tolerance, and neurodegeneration

NH Shah, E Aizenman - Translational stroke research, 2014 - Springer
Voltage-gated potassium (Kv) channels are widely expressed in the central and peripheral
nervous system and are crucial mediators of neuronal excitability. Importantly, these …

Structural and functional plasticity at the axon initial segment

R Yamada, H Kuba - Frontiers in cellular neuroscience, 2016 - frontiersin.org
The axon initial segment (AIS) is positioned between the axonal and somato-dendritic
compartments and plays a pivotal role in triggering action potentials (APs) and determining …

Kv2 channel regulation of action potential repolarization and firing patterns in superior cervical ganglion neurons and hippocampal CA1 pyramidal neurons

PW Liu, BP Bean - Journal of Neuroscience, 2014 - Soc Neuroscience
Kv2 family “delayed-rectifier” potassium channels are widely expressed in mammalian
neurons. Kv2 channels activate relatively slowly and their contribution to action potential …

Sound localization: Jeffress and beyond

G Ashida, CE Carr - Current opinion in neurobiology, 2011 - Elsevier
Many animals use the interaural time differences (ITDs) to locate the source of low frequency
sounds. The place coding theory proposed by Jeffress has long been a dominant model to …

Potassium channels in peripheral pain pathways: expression, function and therapeutic potential

X Du, N Gamper - Current neuropharmacology, 2013 - ingentaconnect.com
Electrical excitation of peripheral somatosensory nerves is a first step in generation of most
pain signals in mammalian nervous system. Such excitation is controlled by an intricate set …

Potassium channels in neuropathic pain: advances, challenges, and emerging ideas

J Busserolles, C Tsantoulas, A Eschalier, JAL García - Pain, 2016 - journals.lww.com
A workshop of the 2015 International Neuropathic Pain Congress was focused on potassium
channels to propose emerging ideas on the role of these channels on pain modulation and …

Differential regulation of action potential shape and burst-frequency firing by BK and Kv2 channels in substantia nigra dopaminergic neurons

T Kimm, ZM Khaliq, BP Bean - Journal of Neuroscience, 2015 - Soc Neuroscience
Little is known about the voltage-dependent potassium currents underlying spike
repolarization in midbrain dopaminergic neurons. Studying mouse substantia nigra pars …