V2EX t-cell

T-Cell

释义 Definition

T细胞(T lymphocyte):一种关键的免疫细胞,主要负责细胞免疫。它能识别被感染或异常的细胞并发起反应,也能调控其他免疫细胞的活动。常见类型包括辅助性T细胞(CD4)细胞毒性T细胞(CD8)等。

发音 Pronunciation (IPA)

/ti sl/

例句 Examples

T-cells help your body fight infections.
T细胞帮助你的身体对抗感染。

After vaccination, specific T-cells can recognize the virus and coordinate a stronger immune response.
接种疫苗后,特异性T细胞能识别病毒并协调更强的免疫反应。

词源 Etymology

“T-cell” 中的 T 来自 thymus(胸腺):这类淋巴细胞在胸腺中成熟,因此被称为 T细胞。该术语在免疫学发展过程中用于与 B细胞(与骨髓/法氏囊相关)区分。

相关词 Related Words

文献与作品 Notable Works

  • Janeway’s Immunobiology(《Janeway免疫生物学》)
  • Cellular and Molecular Immunology(Abbas 等,《细胞与分子免疫学》)
  • The Immune System(Peter Parham,《免疫系统》)
  • Zinkernagel & Doherty(1974)关于T细胞识别与MHC限制性的经典论文中频繁使用该术语
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