V2EX urokinase

Urokinase

定义 Definition

urokinase:一种由人体(最初从尿液中发现)产生的纤溶酶原激活剂(酶),可将纤溶酶原转化为纤溶酶,从而溶解血栓;临床上也用作溶栓药物。(也常写作 urokinase-type plasminogen activator, uPA

发音 Pronunciation (IPA)

/jrkanes/

例句 Examples

Urokinase is used to dissolve blood clots in certain medical emergencies.
尿激酶用于在某些医疗急症中溶解血栓。

Researchers measured urokinase activity to evaluate how aggressively the tumor might invade surrounding tissue.
研究人员测量尿激酶活性,以评估肿瘤侵袭周围组织的程度。

词源 Etymology

uro- 来自希腊语 ouron(尿),**-kinase** 源自“kinase(激酶)”这一生物化学术语,指能催化磷酸基团转移或相关反应的一类酶。该词之所以以“uro-(尿)”开头,是因为这种酶最早是在尿液中被分离与研究,后来发现人体多种组织也可产生它。

相关词 Related Words

文学与著名作品 Literary & Notable Works

由于 urokinase 属于医学/生物化学专门词,主要见于科研与临床文献而非传统文学作品,例如:

  • Goodman & Gilman’s The Pharmacological Basis of Therapeutics》(药理学经典教材,涉及溶栓药与纤溶系统时常出现)
  • Robbins and Cotran Pathologic Basis of Disease》(病理学经典教材,讨论凝血/纤溶与肿瘤侵袭相关机制时常出现)
  • 期刊论文与综述:如 Journal of Thrombosis and HaemostasisBloodNature Reviews Cancer 等关于纤溶系统、uPA/uPAR 通路与肿瘤转移的研究中常见
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