English Dictionary

depolarization

IPA（発音記号）

/diˌpoʊlɚˌaɪˈzeɪʃən/

名詞

可算名詞 不可算名詞

(biology, medicine) An intracellular shift in electrical charge distribution, resulting in less negative charge inside the cell compared with outside; it is essential to the function of many cells, communication between cells, and the overall physiology of an organism.

日本語の意味

脱分極：細胞内の電荷分布が変化し、細胞内部の負の電荷が外側に比べて減少する現象。これは、多くの細胞の機能、細胞間のコミュニケーション、及び生体全体の生理機能において重要な役割を果たす。

During an action potential, depolarization causes voltage-gated sodium channels to open rapidly.

活動電位の際、膜内の電位が膜外よりも負の程度が小さくなる脱分極により、電位依存性ナトリウムチャネルが急速に開く。

意味（1）

(biology, medicine) An intracellular shift in electrical charge distribution, resulting in less negative charge inside the cell compared with outside; it is essential to the function of many cells, communication between cells, and the overall physiology of an organism.

意味（2）

(sociology) Reduction of political polarization.

Coordinate term: deradicalization

depolarizations （ plural ）