| 单词 | ion channel |
| 释义 | > as lemmasion channel ion channel n. Cell Biology a specialized pore in a cell membrane or other biological membrane which controls the passage of a specific inorganic ion (as calcium or potassium). ΚΠ 1964 Ann. Rev. Biochem. 33 86 It has been suggested that the ion channels made available by transducer actions are specific. 1989 B. Alberts et al. Molecular Biol. Cell (ed. 2) xii. 695 The interaction between the receptor and the enzyme or ion channel is mediated by a third protein. 2007 N.Y. Times 23 Jan. (Washington Final ed.) d2/2 The CatSper gene, which makes the proteins that create the ion channel, held the key to..how sperm penetrate eggs. < as lemmas |
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