
n. [生理] 超极化,过极化
Hyperpolarization and repolarization both describe increased electronegativity within the cell.
超极化及再极化都表明细胞内负电性的增强。
Most of these neurons showed a prominent slow after - hyperpolarization potential or current in response to depolarizing pulse.
大多数神经元在接受去极化刺激时出现明显的慢后超极化电位或电流。
Recently, a family of hyperpolarization-activated and cyclic nucleotide-gated cation(HCN) channels comprising at least four members (HCN1-HCN4) has been cloned.
新近,一类被命名为超极化激活及环化核苷酸调控的阳离子(HCN)通道被克隆。
AIM: to research the reactivity of substantia gelatinosa neurons of the spinal dorsal horn of rats after hyperpolarization pulse stimulations and to reveal the intrinsic properties.
目的:研究脊髓背角胶质层神经元在超极化脉冲刺激下的细胞膜反应性,揭示神经元在超极化状态下膜的基本性质。
The results showed that HCG depolarised membrane potential of toad oocytes, while tyrosine directly caused membrane, hyperpolarization, and inhibited the depolarization induced by HCG.
结果表明,HCG对卵母细胞膜电位有去极化作用,酪氨酸可以使膜电位呈现超极化反应,并能抑制HCG的去极化作用。
Hyperpolarization(超极化) 是生物学和神经科学中的术语,指细胞膜内外的电位差进一步增大的过程,表现为膜内电位比静息状态更负(或膜外更正)。以下是详细解释:
扩展阅读:若需了解具体离子通道机制或病理案例,可参考神经生理学教材或专业文献。
词性: 名词
发音: [hahy-per-poh-luh-rey-shuhn]
定义:
例句:
用法:
解释:
近义词:
反义词:
【别人正在浏览】