V2EX cardiomyocyte

Cardiomyocyte

定义 Definition

cardiomyocyte心肌细胞:构成心脏肌肉(心肌)的专门细胞,负责产生和传导收缩所需的电活动,并通过收缩推动血液循环。

发音 Pronunciation (IPA)

/krdi.oma..sat/

例句 Examples

Cardiomyocytes contract to pump blood through the body.
心肌细胞收缩,把血液泵送到全身。

Researchers found that damaged cardiomyocytes can trigger inflammation and worsen heart failure over time.
研究人员发现,受损的心肌细胞可能引发炎症,并随着时间推移加重心力衰竭。

词源 Etymology

该词由三部分构成:**cardio-**(心脏)+ **myo-**(肌肉)+ -cyte(细胞,源自希腊语 kytos“容器/细胞”)。字面意思就是“心脏肌肉的细胞”。

相关词 Related Words

文献与著作中的用例 Literary / Notable Works

  • 《Guyton and Hall Textbook of Medical Physiology》(《盖顿与霍尔医学生理学》):在心脏生理与兴奋-收缩耦联章节中常用该术语讨论心肌细胞功能。
  • 《Robbins and Cotran Pathologic Basis of Disease》(《罗宾斯-科特兰疾病的病理学基础》):在缺血性心脏病、心肌梗死与心衰相关病理改变中频繁提及心肌细胞损伤。
  • 《Molecular Biology of the Cell》(《细胞的分子生物学》):在细胞骨架、细胞连接与信号转导等内容中,会以心肌细胞作为高度特化细胞类型的例子。
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