V2EX biomarker

Biomarker

定义 Definition

生物标志物/生物标记物:可被测量的生物学指标,用来反映正常生理过程、疾病过程,或对治疗/药物反应的变化(如血液中的蛋白质水平、基因突变、影像学指标等)。

发音 Pronunciation

/baomrkr/

例句 Examples

A blood test can detect a biomarker for early cancer.
血液检测可以发现用于癌症早期筛查的生物标志物。

Researchers identified a biomarker that predicts how patients will respond to the new drug, which could help personalize treatment.
研究人员发现了一种能预测患者对新药反应的生物标志物,这可能有助于实现个体化治疗。

词源 Etymology

biomarkerbio-(“生命的、生物的”)和marker(“标记物、指示物”)组成,字面意思是“生物学上的标记”。该词在现代医学、药理学与分子生物学语境中常用,用于指代可量化、可追踪的疾病或生理变化信号。

相关词 Related Words

文学与作品中的用例 Literary Works

  • The Emperor of All Maladies(Siddhartha Mukherjee)在癌症研究与治疗叙述中讨论用于检测与疗效评估的生物标志物概念。
  • The Gene: An Intimate History(Siddhartha Mukherjee)涉及基因、突变与疾病相关指标时使用或讨论“biomarker”及其相关概念。
  • Bad Blood: Secrets and Lies in a Silicon Valley Startup(John Carreyrou)在血液检测技术与医学检测语境中出现,与“检测指标/标志物”的讨论密切相关。
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