Results 31 to 40 of about 57,572 (247)
Voltage-gated sodium channels shape action potentials that propagate signals along cells. When the membrane potential reaches a certain threshold, the channels open and allow sodium ions to flow through the membrane depolarizing it, followed by the ...
Shih-Ying Scott Chang +3 more
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Voltage‐gated Sodium Channels in Epilepsy [PDF]
Summary: Animal experiments, and particularly functional investigations on human chronically epileptic tissue as well as genetic studies in epilepsy patients and their families strongly suggest that some forms of epilepsy may share a pathogenetic mechanism: an alteration of voltage‐gated sodium channels. This review summarizes recent data on changes of
openaire +2 more sources
Exploring the properties of action potentials is a crucial step toward a better understanding of the computational properties of single neurons and neural networks. The voltage-gated sodium channel is a key player in action potential generation.
Mara Almog +4 more
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Chronic pain can be the result of an underlying disease or condition, medical treatment, inflammation, or injury. The number of persons experiencing this type of pain is substantial, affecting upwards of 50 million adults in the United States ...
Yuan Zhou +9 more
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Sea anemones are a rich source of biologically active compounds. Among approximately 1100 species described so far, Heteractis crispa species, also known as sebae anemone, is native to the Indo-Pacific area.
Ernesto Lopes Pinheiro-Junior +5 more
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Shellfish Toxins Targeting Voltage-Gated Sodium Channels
Voltage-gated sodium channels (VGSCs) play a central role in the generation and propagation of action potentials in excitable neurons and other cells and are targeted by commonly used local anesthetics, antiarrhythmics, and anticonvulsants. They are also
Fan Zhang +3 more
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Photocontrol of Voltage-Gated Ion Channel Activity by Azobenzene Trimethylammonium Bromide in Neonatal Rat Cardiomyocytes. [PDF]
The ability of azobenzene trimethylammonium bromide (azoTAB) to sensitize cardiac tissue excitability to light was recently reported. The dark, thermally relaxed trans- isomer of azoTAB suppressed spontaneous activity and excitation propagation speed ...
Sheyda R Frolova +4 more
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Calmodulin Interactions with Voltage-Gated Sodium Channels. [PDF]
Calmodulin (CaM) is a small protein that acts as a ubiquitous signal transducer and regulates neuronal plasticity, muscle contraction, and immune response. It interacts with ion channels and plays regulatory roles in cellular electrophysiology. CaM modulates the voltage-gated sodium channel gating process, alters sodium current density, and regulates ...
Wu X, Hong L.
europepmc +4 more sources
Advances in the role of intestinal ion channels in the pathogenesis of irritable bowel syndrome [PDF]
Ion channels are widely present in mucous membranes of the digestive tract, their abnormal expression and(or) function are important pathogenic mechanisms of irritable bowel syndrome (IBS).
LAN Fei, LIU Tai-yang, YANG Jie
doaj
Neuropathic pain is a common clinical condition. Current treatments are often inadequate, ineffective, or produce potentially severe adverse effects. Understanding the mechanisms that underlie the development and maintenance of neuropathic pain will be ...
Li Yun-Qing +3 more
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