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去氧氟尿苷的研究进展 被引量:6

Advances to 5'-deoxy-5-fluorouridine
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摘要 去氧氟尿苷 (5′- DFUR)是 5 -氟尿嘧啶 (5 - FU)的一个无毒的前药 ,它被机体吸收后在瘤组织内主要转换成 5 - FU而发挥抗肿瘤作用。嘧啶核苷磷酸化酶 (Py NPase)不但是实现这一转换的关键酶 ,而且是一个肿瘤优势酶。它决定了 5′-DFUR既具有选择性的抗肿瘤作用 ,又具有毒副反应小的特点。本文对 5′- DFUR的作用机制、实验研究和临床应用进行了综述 ,旨在促进它的合理应用及新的抗肿瘤药物的开发。
出处 《国外医学(肿瘤学分册)》 2002年第1期25-28,共4页 Foreign Medical Sciences (Cancer Section)
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