The role of voltage-gated sodium channels in pain signaling

DL Bennett, AJ Clark, J Huang… - Physiological …, 2019 - journals.physiology.org
Acute pain signaling has a key protective role and is highly evolutionarily conserved.
Chronic pain, however, is maladaptive, occurring as a consequence of injury and disease …

NaV1.9: a sodium channel linked to human pain

SD Dib-Hajj, JA Black, SG Waxman - Nature Reviews Neuroscience, 2015 - nature.com
The voltage-gated sodium channel NaV1. 9 is preferentially expressed in nociceptors and
has been shown in rodent models to have a major role in inflammatory and neuropathic …

Gene variant effects across sodium channelopathies predict function and guide precision therapy

A Brunklaus, T Feng, T Brünger, E Perez-Palma… - Brain, 2022 - academic.oup.com
Pathogenic variants in the voltage-gated sodium channel gene family lead to early onset
epilepsies, neurodevelopmental disorders, skeletal muscle channelopathies, peripheral …

[HTML][HTML] Nav1.7 as a chondrocyte regulator and therapeutic target for osteoarthritis

W Fu, D Vasylyev, Y Bi, M Zhang, G Sun… - Nature, 2024 - nature.com
Osteoarthritis (OA) is the most common joint disease. Currently there are no effective
methods that simultaneously prevent joint degeneration and reduce pain. Although limited …

Pharmacological reversal of a pain phenotype in iPSC-derived sensory neurons and patients with inherited erythromelalgia

L Cao, A McDonnell, A Nitzsche… - Science translational …, 2016 - science.org
In common with other chronic pain conditions, there is an unmet clinical need in the
treatment of inherited erythromelalgia (IEM). The SCN9A gene encoding the sodium …

Subtype-selective small molecule inhibitors reveal a fundamental role for Nav1. 7 in nociceptor electrogenesis, axonal conduction and presynaptic release

AJ Alexandrou, AR Brown, ML Chapman, M Estacion… - PloS one, 2016 - journals.plos.org
Human genetic studies show that the voltage gated sodium channel 1.7 (Nav1. 7) is a key
molecular determinant of pain sensation. However, defining the Nav1. 7 contribution to …

Defining the functional role of NaV1. 7 in human nociception

LA McDermott, GA Weir, AC Themistocleous… - Neuron, 2019 - cell.com
Loss-of-function mutations in Na V 1.7 cause congenital insensitivity to pain (CIP); this
voltage-gated sodium channel is therefore a key target for analgesic drug development …

Pharmacological characterisation of the highly NaV1.7 selective spider venom peptide Pn3a

JR Deuis, Z Dekan, JS Wingerd, JJ Smith… - Scientific reports, 2017 - nature.com
Human genetic studies have implicated the voltage-gated sodium channel NaV1. 7 as a
therapeutic target for the treatment of pain. A novel peptide, μ-theraphotoxin-Pn3a, isolated …

Sodium channels in human pain disorders: genetics and pharmacogenomics

SD Dib-Hajj, SG Waxman - Annual Review of Neuroscience, 2019 - annualreviews.org
Acute pain is adaptive, but chronic pain is a global challenge. Many chronic pain syndromes
are peripheral in origin and reflect hyperactivity of peripheral pain-signaling neurons …

Insensitivity to pain induced by a potent selective closed-state Nav1. 7 inhibitor

M Flinspach, Q Xu, AD Piekarz, R Fellows, R Hagan… - Scientific reports, 2017 - nature.com
Pain places a devastating burden on patients and society and current pain therapeutics
exhibit limitations in efficacy, unwanted side effects and the potential for drug abuse and …