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voltage-gated sodium channel

Widespread Mutations in Voltage-Gated Sodium Channel Gene of Cimex lectularius (Hemiptera: Cimicidae) Populations in Paris

Widespread Mutations in Voltage-Gated Sodium Channel Gene of Cimex lectularius (Hemiptera: Cimicidae) Populations in Paris

... Keywords: Cimex lectularius ; insecticides; pyrethroids; voltage-gated sodium channel (VGSC); SNP 1. Introduction Bed bugs, Cimex lectularius and C. hemipterus, are obligate blood-sucking ...

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en fr Modulation of type 1 Na+/H+ exchanger (NHE1) by Nav1.5 voltage-gated sodium channel : involvement in human breast cancer cells invasiveness Modulation de l'échangeur Na + /H + de type 1 (NHE1) par le canal sodique dépendant du voltage Na V 1.5 Implication dans l'invasivité de cellules cancéreuses mammaires humaines

... 176 sur 337 B. Méthode 1. Installation du poste de patch clamp Le microscope inversé (Nikon ® Eclipse ® TE 2000, Nikon, France) sur lequel est placée la boite de Petri contenant les cellules est disposé sur une table ...

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Molecular Characterization of Voltage-Gated Sodium Channels and Their Relations with Paralytic Shellfish Toxin Bioaccumulation in the Pacific Oyster Crassostrea gigas

Molecular Characterization of Voltage-Gated Sodium Channels and Their Relations with Paralytic Shellfish Toxin Bioaccumulation in the Pacific Oyster Crassostrea gigas

... In the softshell clam, Mya arenaria, on the eastern coast of North America, two populations were studied by Bricelj et al. [ 18 ]: one of them, regularly exposed to bloom of Alexandrium spp., was proved to be resistant ...

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Voltage-gated sodium channels assemble and gate as dimers

Voltage-gated sodium channels assemble and gate as dimers

... mutant channel found in a BrS ...truncated channel 6 support our data that the major interaction site is found within the first 555 amino acids of the ...the channel and thus might not be a stable ...

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CK2 accumulation at the axon initial segment depends on sodium channel Nav1

CK2 accumulation at the axon initial segment depends on sodium channel Nav1

... a b s t r a c t Accumulation of voltage-gated sodium channel Nav1 at the axon initial segment (AIS), results from a direct interaction with ankyrin G. This interaction is regulated in vitro by ...

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Beta-scorpion toxin effects suggest electrostatic interactions in domain II of voltage-dependent sodium channels.: Electrostatic interactions between segments IIS2, IIS3 and IIS4 of Na+ channel.

Beta-scorpion toxin effects suggest electrostatic interactions in domain II of voltage-dependent sodium channels.: Electrostatic interactions between segments IIS2, IIS3 and IIS4 of Na+ channel.

... INTRODUCTION Voltage-gated sodium channels are responsible for the voltage-dependent increase in sodium permeability and play a major role in initiating and propagating action ...

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Structure and function of the voltage sensor of sodium channels probed by a beta-scorpion toxin.: Voltage Sensor of Sodium Channels Probed by a β-Scorpion Toxin

Structure and function of the voltage sensor of sodium channels probed by a beta-scorpion toxin.: Voltage Sensor of Sodium Channels Probed by a β-Scorpion Toxin

... of voltage sensing has been proposed, in which the S1-S4 voltage sensor structure lies separate from the core of the channel protein along the intracellular surface of the membrane in the resting ...

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Voltage-gated ion channels and gating modifier toxins.

Voltage-gated ion channels and gating modifier toxins.

... Ion Channel Structure and Function The functions of the voltage-gated ion channel proteins can be divided into three complementary aspects: ion conductance, pore gating, and ...the ...

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Up-regulation of voltage-gated sodium channels by peptides mimicking S4-S5 linkers reveals a variation of the ligand-receptor mechanism

Up-regulation of voltage-gated sodium channels by peptides mimicking S4-S5 linkers reveals a variation of the ligand-receptor mechanism

... bacterial channel na V ...bacterial channel that is organized as a tetramer of identical ...Sp1 channel activity ...in channel open state stabilization 16 ...

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Mechanisms of sodium channel clustering and its influence on axonal impulse conduction

Mechanisms of sodium channel clustering and its influence on axonal impulse conduction

... concentrated voltage-gated sodium channels at the nodes of ...of sodium channels can influ- ence axonal impulse conduction in both myelinated and unmyelinated fibers, which could have major ...

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Biological concepts in human sodium channel epilepsies and their relevance in clinical practice

Biological concepts in human sodium channel epilepsies and their relevance in clinical practice

... the voltage sensing and pore regions), there is a difference in distribution between SCN1A and ...for channel function, whereas only very few SCN2/8A variants are observed in this ...region. Voltage ...

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Voltage-Sensor Probes as efficient tools to screen for new modulators of voltage-gated sodium channels

Voltage-Sensor Probes as efficient tools to screen for new modulators of voltage-gated sodium channels

... Management of pain is an essential aspect for the quality of life; however current therapies are frequently insufficient owing to severe side effects, or limited effectiveness. Therefore, the discovery of new analgesics ...

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Dysfunction of the Voltage-Gated K+ Channel beta 2 Subunit in a Familial Case of Brugada Syndrome

Dysfunction of the Voltage-Gated K+ Channel beta 2 Subunit in a Familial Case of Brugada Syndrome

... Fressart V, Guerchicoff A, Harris-Kerr C, Kamakura S, Kyndt F, Koopmann TT, Miyamoto Y, Pfeiffer R, Pollevick GD, Probst V, Zumhagen S, Vatta M, Towbin JA, Shimizu W, Schulze-Bahr E, Antzelevitch C, Salisbury BA, ...

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High Lateral Breakdown Voltage in Thin Channel AlGaN/GaN High Electron Mobility Transistors on AlN/Sapphire Templates

High Lateral Breakdown Voltage in Thin Channel AlGaN/GaN High Electron Mobility Transistors on AlN/Sapphire Templates

... high voltage. The thin channel structure shows a lateral BV that is slightly higher than 1000 V, which corresponds to a remarkable breakdown field above 5 ...high voltage demonstration on AlN-based ...

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On The Pixel Level Estimation of Pinning Voltage, Pinned Photodiode Capacitance and Transfer Gate Channel Potential

On The Pixel Level Estimation of Pinning Voltage, Pinned Photodiode Capacitance and Transfer Gate Channel Potential

... V for the 9.5µm² diode, since this pixel is saturated for V inj = 0V) to compensate for the change of slope. The results, shown in Fig. 12, confirm that the design variations studied here have Fig. 8: V pinning ...

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A Chemical Approach to Raise Cell Voltage and Suppress Phase Transition in O3 Sodium Layered Oxide Electrodes

A Chemical Approach to Raise Cell Voltage and Suppress Phase Transition in O3 Sodium Layered Oxide Electrodes

... type sodium half cells and CR2032 coin cells for full cell ...additive. Sodium metal, pressed into a stainless-steel current collector disc is used as negative electrode for half ...1 sodium as 1 ...

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Honeybee locomotion is impaired by Am-CaV3 low voltage-activated Ca(2+) channel antagonist.

Honeybee locomotion is impaired by Am-CaV3 low voltage-activated Ca(2+) channel antagonist.

... ratio of LVA Ca 2+ channels was clearly smaller than for HVA channels in muscle cells (Supplementary Fig. S3d). This Ca 2+ permeability did not produce any visible sign of Ca 2+ -dependent inactivation for both types of ...

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Gated networks: an inventory

Gated networks: an inventory

... Finally, if a binary “one-hot” representation was required as output, one could apply a postprocessing “winner-takes-all” function to a softmax layer, but we are not aware of any such use. 3 L EARNING IN GATED ...

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Modulation of epithelial sodium channel (ENaC) expression in mouse lung infected with Pseudomonas aeruginosa

Modulation of epithelial sodium channel (ENaC) expression in mouse lung infected with Pseudomonas aeruginosa

... The β ENaC subunit was also modulated by Pseudomonas infection. There was a significant increase in the mRNA expression on day 1 post-infection, followed, as for αENaC, by a decreased expression on day 3 and day 7 ...

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Electrolyte Gated Metal Oxide Transistors

Electrolyte Gated Metal Oxide Transistors

... Figure 1-3:Schematic illustration of an electrolyte gated thin film transistors operating in field effect (a) and electrochemical mode (b). The gate electrode, electrolyte and semiconductor as a second electrode ...

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