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Ion channels are located within the membrane of all excitable cells, [ 3] and of many intracellular organelles. They are often described as narrow, water-filled tunnels that allow only ions of a certain size and/or charge to pass through. This characteristic is called selective permeability.
Ion Constantin Brătianu ( Romanian pronunciation: [iˈon brətiˈanu]; June 2, 1821 – May 16, 1891) was one of the major political figures of 19th-century Romania. He was the son of Dincă Brătianu and the younger brother of Dimitrie, as well as the father of Ionel, Dinu, and Vintilă Brătianu. He also was the grandfather of poet Ion Pillat .
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Voltage-gated sodium channels ( VGSCs ), also known as voltage-dependent sodium channels ( VDSCs ), are a group of voltage-gated ion channels found in the membrane of excitable cells ( e.g., muscle, glial cells, neurons, etc.) with a permeability to the sodium ion Na +. They are the main channels involved in action potential of excitable cells.
SOC channels. Store-operated channels (SOCs) are ion channels located in the plasma membrane of cells. [ 1] These channels are most studied in regard to their role in calcium entry into the cytoplasm from extracellular milieu. There are other SOC channels selective to other ions. Calcium SOCs are especially important for the cell because they ...
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English is a West Germanic language that originated from Ingvaeonic languages brought to Britain in the mid-5th to 7th centuries AD by Anglo-Saxon migrants from what is now northwest Germany, southern Denmark and the Netherlands. The Anglo-Saxons settled in the British Isles from the mid-5th century and came to dominate the bulk of southern ...
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