Nav1.8 and Chronic Pain: From Laboratory Animals to Clinical Patients [PDF]
As a subtype of voltage-gated sodium channel and predominantly expressed in the sensory neurons located in the dorsal root ganglion (DRG), the Nav1.8 channel encoded by the SCN10A gene is found to have different variants in patients suffering chronic ...
Yu-Feng Xie
doaj +3 more sources
Effects of vincristine on the properties of low threshold mechanoreceptors and high threshold mechanoreceptors in the hindpaw glabrous skin of mice [PDF]
Vincristine is an important chemotherapy drug to treat various types of cancer, but it induces peripheral neuropathy, leading to numbness and mechanical allodynia in the hands and feet of patients. The peripheral neuropathy is a dose-limiting toxicity of
Akihiro Yamada +3 more
doaj +2 more sources
Pharmacological inhibition of NaV1.8 by suzetrigine reveals potent analgesic potential without tolerance development in mice [PDF]
The Voltage-gated sodium channel NaV1.8 is a critical determinant of nociceptive signaling in primary sensory neurons. Here, we evaluated the analgesic potential of suzetrigine, a potent clinically approved NaV1.8 blocker, using electrophysiological ...
Md Yousof Ali +4 more
doaj +2 more sources
Sodium channels and mammalian sensory mechanotransduction [PDF]
Background Members of the degenerin/epithelial (DEG/ENaC) sodium channel family are mechanosensors in C elegans, and Nav1.7 and Nav1.8 voltage-gated sodium channel knockout mice have major deficits in mechanosensation. β and γENaC sodium channel subunits
Raouf Ramin +7 more
doaj +6 more sources
Characterization of novel arrhythmogenic patterns arising secondary to heterogeneous expression and activation of Nav1.8 [PDF]
BackgroundPrevious studies suggested that SCN10A/Nav1.8 may influence cardiac electrophysiology and the susceptibility to cardiac arrhythmias. Notably, the expression of SCN10A is not uniform, showing variable expression in each cardiac chamber.
Zhong-He Zhang +20 more
doaj +2 more sources
Sodium channels as a new target for pain treatment [PDF]
Voltage-gated sodium channels, especially the Nav1.7, Nav1.8, and Nav1.9 subtypes, play a crucial role in the transmission of pain signals. Nav1.7 is considered a threshold channel that regulates the generation of action potentials and is closely ...
Rui Chen +6 more
doaj +2 more sources
Nav1.8 in keratinocytes contributes to ROS-mediated inflammation in inflammatory skin diseases
Reactive oxygen species (ROS)-activated proinflammatory signals in keratinocytes play a crucial role in the immunoregulation of inflammatory skin diseases, including rosacea and psoriasis.
Yiya Zhang +10 more
doaj +1 more source
Venoms from cone snails and arachnids are a rich source of peptide modulators of voltage-gated sodium (NaV) channels, however relatively few venom-derived peptides with activity at the mammalian NaV1.8 subtype have been isolated.
Jennifer R. Deuis +16 more
doaj +1 more source
The voltage-gated sodium channel Nav1.8 is linked to neuropathic and inflammatory pain, highlighting the potential to serve as a drug target. However, the biophysical mechanisms that regulate Nav1.8 activation and inactivation gating are not completely ...
Tarek Mohamed Abd El-Aziz +11 more
doaj +1 more source
Varicella-Zoster viruses associated with post-herpetic neuralgia induce sodium current density increases in the ND7-23 Nav-1.8 neuroblastoma cell line [PDF]
Post-herpetic neuralgia (PHN) is the most significant complication of herpes zoster caused by reactivation of latent Varicella-Zoster virus (VZV). We undertook a heterologous infection in vitro study to determine whether PHN-associated VZV isolates ...
A Vafai +44 more
core +6 more sources

