V2EX tumor microenvironment

Tumor Microenvironment

定义 Definition

tumor microenvironment(肿瘤微环境):指肿瘤细胞周围的局部“生态系统”,包括免疫细胞、成纤维细胞、血管内皮细胞、细胞外基质、信号分子(如细胞因子/趋化因子)、缺氧与酸性等理化条件。它会影响肿瘤的生长、侵袭转移、免疫逃逸以及对治疗的反应。(也常简称 TME。)

发音 Pronunciation (IPA)

/tumr makronvarnmnt/

例句 Examples

The tumor microenvironment can suppress immune responses.
肿瘤微环境可以抑制免疫反应。

By targeting stromal cells and cytokine signaling in the tumor microenvironment, researchers hope to improve the effectiveness of immunotherapy.
通过靶向肿瘤微环境中的基质细胞与细胞因子信号通路,研究者希望提高免疫治疗的有效性。

词源 Etymology

该短语由 tumor(肿瘤)+ **micro-**(微小的)+ environment(环境)组合而成,字面意思是“肿瘤的微观环境”。在现代肿瘤学中,它强调:肿瘤不仅是“肿瘤细胞本身”,还与周围非肿瘤细胞与组织条件相互作用,共同决定疾病进程与治疗结局。

相关词 Related Words

文学与著名作品中的用例 Literary Works

  • 《The Biology of Cancer》(Robert A. Weinberg):讨论肿瘤与周围细胞/基质相互作用等核心概念,常涉及肿瘤微环境相关内容。
  • “Hallmarks of Cancer” 系列综述(Douglas Hanahan & Robert A. Weinberg,发表于 Cell):多处讨论肿瘤进展与微环境(炎症、免疫、血管生成、基质重塑等)的关系。
  • 《Nature Reviews Cancer》 等权威综述文章:常以 “tumor microenvironment” 为关键词,系统总结免疫抑制微环境、肿瘤相关成纤维细胞(CAF)、肿瘤相关巨噬细胞(TAM)等主题。
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