V2EX glial cell

Glial Cell

释义 Definition

胶质细胞:神经系统中的支持性细胞,主要负责为神经元提供结构支撑、营养代谢支持、髓鞘形成、免疫防御以及维持神经化学环境等功能(常见类型包括星形胶质细胞、少突胶质细胞、小胶质细胞等)。注:在某些语境中也可泛指“神经胶质细胞(glia)”这一类细胞。

发音 Pronunciation (IPA)

/lal sl/

例句 Examples

Glial cells support neurons and help keep the brain healthy.
胶质细胞支持神经元,并帮助维持大脑健康。

Recent studies suggest that glial cells actively regulate synaptic activity and may contribute to learning and memory.
近期研究表明,胶质细胞会主动调控突触活动,并可能参与学习与记忆。

词源 Etymology

glial 来自 glia,源于希腊语 glía,意为“胶”“黏合物”,早期用于形容这类细胞像“胶水”一样把神经组织“黏合/支撑”在一起;cell 来自拉丁语 cella(小房间),引申为“细胞”。合起来 glial cell 即“胶质(支持性)细胞”。

相关词 Related Words

文学与著作 Literary Works

  • Principles of Neural Science(Kandel 等):多处讨论 glial cells 在突触、髓鞘与神经稳态中的作用。
  • Neuroscience(Purves 等):在神经元与胶质细胞章节中系统介绍 glial cell 的类型与功能。
  • The Selfish Gene(Richard Dawkins):在科普性论述大脑与神经系统时提及神经元与 glial cells 的对比与比例。
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