- sodium channel
- канал с натриевым теплоносителем (жидкометаллического ядерного реактора)
Большой англо-русский и русско-английский словарь. 2001.
sodium channel
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Sodium channel — Sodium channels are integral membrane proteins that form ion channels, conducting sodium ions (Na+) through a cell s plasma membrane.[1][2] They are classified according to the trigger that opens the channel for such ions, i.e. either a voltage… … Wikipedia
sodium channel — (= sodium gate) The protein responsible for electrical excitability of neurons. A multi subunit transmembrane ion channel, containing an aqueous pore around 0.4nm diameter, with a negatively charged region internally (the selectivity filter ) to… … Dictionary of molecular biology
Sodium channel blocker — Sodium channel blockers are agents used in the treatment of cardiac arrhythmia. They are classified as Type I in the Vaughan Williams classification.Antiarrhythmic The class I antiarrhythmic agents interfere with the (Na+) channel.Class I agents… … Wikipedia
sodium channel blocker — sodium channel blocking agent … Medical dictionary
sodium channel — a voltage gated channel selective for the passage of sodium ions; sodium channels are activated by membrane depolarization and are the main causes of depolarization and repolarization of the nerve membrane during the propagation of action… … Medical dictionary
sodium channel blocking agent — any of a class of antiarrhythmic agents that prevent ectopic beats by acting on partially inactivated sodium channels to inhibit abnormal depolarizations … Medical dictionary
Epithelial sodium channel — The epithelial sodium channel (short: ENaC, also: sodium channel non neuronal 1 (SCNN1) or amiloride sensitive sodium channel (ASSC)) is a membrane bound ion channel that is permeable for Li+ ions, protons and especially Na+ ions. It is a… … Wikipedia
epithelial sodium channel — (ENaC) a non gated epithelial cell membrane channel through which sodium diffuses down its concentration gradient into the cell, leading to the absorption of water through water channels. Its functions include resorption of salt and water in… … Medical dictionary
amiloride-sensitive sodium channel — epithelial sodium c … Medical dictionary
Channel blocker — A channel blocker (CB) or ion channel blocker (ICB) is a type of drug which binds inside the pore of a specific type of ion channel and blocks the flow of ions through it, resulting in an alteration of the electrochemical gradient of the cell… … Wikipedia
sodium-potassium ATPase — A major transport protein of the plasma membrane. A multi unit enzyme, it moves 3 sodium ions out of the cell, and 2 potassium ions in, for each ATP hydrolyzed. The sodium gradient established is used for several purposes (see facilitated… … Dictionary of molecular biology
