V2EX tyrosine kinase inhibitor

Tyrosine Kinase Inhibitor

释义 Definition

酪氨酸激酶抑制剂:一类靶向药物,用于阻断“酪氨酸激酶(tyrosine kinase)”的活性,从而抑制异常的细胞信号传导与肿瘤细胞增殖。常用于多种癌症及部分炎症/免疫相关疾病治疗。(也常缩写为 TKI。)

发音 Pronunciation (IPA)

/tarsin kanes nhbtr/

例句 Examples

The doctor prescribed a tyrosine kinase inhibitor.
医生开了一种酪氨酸激酶抑制剂。

In patients with EGFR mutations, a tyrosine kinase inhibitor can significantly improve progression-free survival compared with standard chemotherapy.
对于带有 EGFR 突变的患者,与标准化疗相比,酪氨酸激酶抑制剂可显著延长无进展生存期。

词源 Etymology

该短语由三部分构成:tyrosine(酪氨酸)+ kinase(激酶)+ inhibitor(抑制剂)。酪氨酸激酶是一类能将磷酸基团加到蛋白质“酪氨酸位点”的酶,在细胞生长与分化信号中很关键;“inhibitor”表示抑制其酶活性的药物。随着分子生物学与肿瘤靶向治疗发展,医学文献中逐渐固定使用 tyrosine kiase inhibitor 来指代这一药物类别。

相关词 Related Words

文学与著作中的用例 Literary Works

  • 《Harrison’s Principles of Internal Medicine》(《哈里森内科学》):在肿瘤学与分子靶向治疗相关章节中讨论酪氨酸激酶抑制剂(如 EGFR、BCR-ABL 等通路)。
  • 《Abeloff’s Clinical Oncology》:系统介绍 TKI 的机制、适应证与临床试验结果。
  • 《The Emperor of All Maladies》(《万病之王:癌症传》, Siddhartha Mukherjee):在讲述靶向治疗兴起的叙述中涉及相关药物与“抑制关键通路”的理念(常与 TKI 语境相连)。
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