V2EX inflammasome

Inflammasome

Definition|释义

炎性小体:细胞内的一种多蛋白复合体,能感知感染或细胞损伤信号,激活(如)caspase-1,从而促进炎症因子(如 IL-1β、IL-18)的成熟与释放,并可引发炎症性细胞死亡(如 pyroptosis)。该词也常作为更广义概念,指一类不同类型的炎性小体(如 NLRP3 炎性小体等)。

Pronunciation (IPA)|发音(IPA)

/nflmsom/

Examples|例句

Inflammasomes help the body respond to infection.
炎性小体帮助身体对感染作出反应。

When the NLRP3 inflammasome is overactivated, it can contribute to chronic inflammation and tissue damage.
当 NLRP3 炎性小体过度激活时,可能导致慢性炎症和组织损伤。

Etymology|词源

inflammasome 是一个现代科学造词,由 inflammation(炎症) + -some(表示“复合体/结构体”的后缀,类似 ribosome 核糖体)组合而来,用来强调它是“与炎症相关的细胞内复合体”。该术语在免疫学文献中用于描述一套触发炎症信号的分子装置。

Related Words|相关词汇

In Notable Works|文学/著作与文献中的用例

  • Martinon, Burns & Tschopp (2002), Molecular Cell:提出并定义 “inflammasome” 概念的经典论文之一。
  • Schroder & Tschopp (2010), Cell:系统综述炎性小体的组成、激活与生物学意义。
  • Janeway’s Immunobiology(《简明免疫生物学/Janeway 免疫生物学》):在先天免疫与炎症章节中讨论炎性小体机制。
  • Abbas, Cellular and Molecular Immunology(《细胞与分子免疫学》):在炎症与细胞因子相关内容中提及炎性小体及其临床关联。
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