V2EX phagocytosis

Phagocytosis

Definition 定义

吞噬作用/吞噬作用过程:一种细胞过程,细胞(如巨噬细胞、中性粒细胞)通过包围并“吞入”细菌、异物或细胞碎片,随后在细胞内分解它们,是先天免疫的重要机制。(该词也可泛指某些单细胞生物“吞食”营养颗粒的方式。)

Pronunciation 发音(IPA)

/fsatoss/(美); /fsatss/(英)

Examples 例句

White blood cells protect the body through phagocytosis.
白细胞通过吞噬作用来保护身体。

After the wound was infected, macrophages increased phagocytosis to clear bacteria and dead tissue, which helped the healing process.
伤口感染后,巨噬细胞增强吞噬作用以清除细菌和坏死组织,从而促进愈合过程。

Etymology 词源

来自希腊语:phagein(“吃”)+ kytos(“细胞”)+ -osis(表示“过程/状态”)。字面意思接近“细胞吃东西的过程”。该术语与19世纪末免疫学的发展密切相关,常与梅契尼可夫(lie Metchnikoff)提出的吞噬细胞学说联系在一起。

Related Words 相关词汇

In Notable Works 文献与名著中的用例

  • lie Metchnikoff, Immunity in Infective Diseases(《传染病的免疫》)
  • lie Metchnikoff, Lectures on the Comparative Pathology of Inflammation(《炎症比较病理学讲义》)
  • Bruce Alberts et al., Molecular Biology of the Cell(《细胞的分子生物学》)
  • Charles A. Janeway Jr. et al., Janeway’s Immunobiology(《简明免疫生物学/詹韦免疫生物学》)
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