V2EX th1

TH1

释义 Definition

Th1(T helper 1)指1型辅助性T细胞,是一类帮助免疫系统对抗细胞内病原体(如某些病毒、结核分枝杆菌等)的CD4 T细胞亚群。它们常通过分泌IFN-γ(干扰素-γ)等细胞因子,促进细胞免疫与巨噬细胞活化。(该术语在免疫学中也常与 Th2 等亚群对比讨论。)

发音 Pronunciation (IPA)

/ti et wn/

例句 Examples

Th1 cells help the body fight viruses.
Th1细胞帮助身体对抗病毒。

In chronic infection, an imbalanced Th1 response can drive inflammation and tissue damage.
在慢性感染中,失衡的Th1反应可能推动炎症并导致组织损伤。

词源 Etymology

Th1 来自免疫学命名:ThT helper(辅助性T细胞)的缩写,1 表示在早期对辅助性T细胞功能分型中被区分出的“第一类”模式(与Th2等相对),强调其偏向促进细胞免疫的特征。

相关词 Related Words

文学与著作 Notable Works

  • Janeway’s Immunobiology(《Janeway免疫生物学》)在辅助性T细胞分化章节中系统讨论Th1/Th2概念与机制。
  • Cellular and Molecular Immunology (Abbas)(《阿巴斯细胞与分子免疫学》)多处使用“Th1 response/Th1 cells”分析感染与炎症相关免疫反应。
  • Kuby Immunology(《Kuby免疫学》)以教学性框架介绍Th1相关细胞因子与免疫功能。
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