鉀通道的意思、翻譯和例句

是什麼意思

「鉀通道」是指細胞膜上專門允許鉀離子(K+)通過的通道或蛋白質結構。這些通道在生物體內的電生理過程中扮演著重要角色,包括神經信號的傳遞和心臟的電活動。鉀通道的開關和關閉影響細胞的膜電位,對於維持細胞內外鉀離子的平衡至關重要。根據結構和功能的不同,鉀通道可以分為多種類型,如電壓依賴性鉀通道、配體依賴性鉀通道等。

依照不同程度的英文解釋

  1. A pathway for potassium ions.
  2. A way for potassium to enter or leave cells.
  3. A channel that allows potassium ions to move.
  4. A structure that controls potassium flow in and out of cells.
  5. A protein that helps potassium ions pass through cell membranes.
  6. A specialized protein that regulates the movement of potassium ions across cell membranes.
  7. A type of protein channel that selectively allows potassium ions to flow in response to changes in voltage or ligand binding.
  8. A membrane protein that facilitates the selective transport of potassium ions, crucial for cellular function.
  9. A transmembrane protein complex that mediates the selective permeability of potassium ions, essential for maintaining cellular homeostasis.
  10. A channel in cell membranes that allows potassium ions to move, crucial for various physiological processes.

相關英文單字或片語的差別與用法

1:Potassium channel

用法:

鉀通道的英文名稱,通常用於生物學和生物化學領域,指的是細胞膜上允許鉀離子通過的通道。這些通道對於神經元的興奮性、心臟的節律以及肌肉的收縮等生理過程至關重要。鉀通道的功能異常可能導致多種疾病,包括心律不整和神經系統疾病。

例句及翻譯:

例句 1:

鉀通道在神經信號傳遞中扮演關鍵角色。

Potassium channels play a crucial role in nerve signal transmission.

例句 2:

研究顯示,鉀通道的異常可能與心臟病有關。

Studies show that abnormalities in potassium channels may be related to heart disease.

例句 3:

科學家們正在研究鉀通道在細胞活動中的作用。

Scientists are studying the role of potassium channels in cellular activities.

2:K+ channel

用法:

鉀通道的簡稱,通常在科學文獻中使用。這種通道的功能和重要性在許多生物過程中都是不可或缺的。K+通道的類型和特性多樣,根據其開啟和關閉的機制,可以影響細胞的電生理特性。

例句及翻譯:

例句 1:

K+通道的功能對於維持細胞的膜電位至關重要。

The function of K+ channels is essential for maintaining the membrane potential of cells.

例句 2:

在心臟中,K+通道的正常運作對於心臟的健康至關重要。

In the heart, the normal functioning of K+ channels is crucial for heart health.

例句 3:

許多藥物的作用機制涉及對K+通道的調節。

The mechanisms of action of many drugs involve the regulation of K+ channels.