| ion channel |
a protein, embedded in a cell membrane that serves as a crossing point for the regulated transfer of an ion or a group of ions across the membrane.
출처: www.nutrabio.com/Definitions/definitions_i.htm
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|---|---|
| ion channel |
(noun) transmembrane protein complex that forms a water-filled channel across the lipid bilayer through which specific inorganic ions can diffuse down their electrochemical gradients
출처: www.orgsites.com/fl/adjuvantdisease/_pgg9.php3
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| ion channel |
cell membrane pore allowing for ion passage.
출처: www.genethon.fr/php/layout.php
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| ion channel |
A structure which lets ions enter or leave a cell; ion channels are sometimes paired with neuroreceptors which open or close the channel depending on the presence of a neurotransmitter.
출처: www.third-plateau.org/faq/dxm_glossary.shtml
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| ion channel |
A membrane protein that allows the passive flow of ions across a cell membrane. Ion channels are usually selective for a specific ion type (eg Na, or K, or Cl, or Ca) and or either open or closed. These are two structural states of the protein and the change from the open to the closed state (gating) is regulated by the cell. Several regulatory mechanisms have been described including voltage-gating, ligand-gating, heat, and mechano-sensation (touch sensitive). ...
출처: www.whatislife.com/glossary.htm
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