Objective & Background: Voltage-gated sodium channels (VGSCs) and potassium channels are critical in the generation of action potentials in the nervous system. VGSCs and potassium channels play important roles in the five fundamental senses of vision, audition, olfaction, taste and touch. Dysfunctional VGSCs are associated with clinical sensory symptoms, such as hyperpselaphesia, parosphresia, and so on. Conclusion: This short review highlights the recent advances in the study of VGSCs in sensory information processing and discusses the potential role of VGSCs to serve as pharmacological targets for the treatment of sensory system diseases.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.2174/1871527317666180627114849 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
SCN10A gene polymorphism is associated with pain sensitivity and postoperative analgesic effects in patients undergoing gynecological laparoscopy.
Eur J Med Res
January 2025
Department of Anesthesiology, Chongqing Health Center for Women and Children, Women and Children's Hospital of Chongqing Medical University, No. 120, Longshan Road, Yubei District, Chongqing, 401147, China.
Background: Postoperative pain intensity is influenced by various factors, including genetic variations. The SCN10A gene encodes the Nav1.8 sodium channel protein, which is crucial for pain signal transmission in peripheral sensory neurons.
View Article and Find Full Text PDFThe differential impacts of equivalent gating-charge mutations in voltage-gated sodium channels.
J Gen Physiol
March 2025
Department of Biomolecular Sciences, School of Pharmacy, University of Mississippi, Oxford, MS, USA.
Voltage-gated sodium (Nav) channels are pivotal for cellular signaling, and mutations in Nav channels can lead to excitability disorders in cardiac, muscular, and neural tissues. A major cluster of pathological mutations localizes in the voltage-sensing domains (VSDs), resulting in either gain-of-function, loss-of-function effects, or both. However, the mechanism behind this functional diversity of mutations at equivalent positions remains elusive.
View Article and Find Full Text PDFTarget site mutations and metabolic detoxification of insecticides in continental populations of Cimex lectularius and Cimex hemipterus (Hemiptera: Cimicidae).
J Med Entomol
January 2025
Department of Entomology, Plant Pathology and Weed Science, New Mexico State University, Las Cruces, NM 88003, USA.
In recent decades, the common and the tropical bed bugs have experienced a resurgence in many parts of the world. The evolution of insecticide resistance in bed bug populations is considered a significant factor contributing to this resurgence. We analyzed samples of Cimex lectularius L.
View Article and Find Full Text PDFCenobamate as add-on treatment for SCN8A developmental and epileptic encephalopathy.
Epilepsia
January 2025
Department of Epilepsy Genetics and Personalized Medicine, Danish Epilepsy Center, Dianalund, Denmark.
Objectives: Developmental and epileptic encephalopathies (DEEs) caused by pathogenic variants in SCN8A are associated with difficult-to-treat and early-onset seizures, developmental delay/intellectual disability, impaired quality of life, and increased risk of early mortality. High doses of sodium channel blockers are typically used to treat SCN8A-DEE caused by gain-of-function (GoF) variants. However, seizures are often drug resistant, and only a few patients achieve seizure freedom.
View Article and Find Full Text PDFIdentification of Lauric Acid as a Potent Sodium Channel Na1.5 Blocker from Compound Chinese Medicine Wenxin Keli.
Drug Des Devel Ther
January 2025
State Key Laboratory of Component-Based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, People's Republic of China.
Purpose: The major cardiac voltage-gated sodium channel Na1.5 (I) is essential for cardiac action potential initiation and subsequent propagation. Compound Chinese medicine Wenxin Keli (WXKL) has been shown to suppress arrhythmias and heart failure.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!