V2EX prodrug

Prodrug

释义 Definition

前药;前体药物:一种本身药理活性较弱或不活跃的化合物,进入体内后通过代谢转化(如在肝脏或血液中被酶分解)变成具有治疗作用的活性药物,常用于改善吸收、生物利用度、稳定性或降低副作用。(该词在药学中最常用;在其他语境中较少见。)

发音 Pronunciation (IPA)

/prodr/

例句 Examples

The antiviral is given as a prodrug to improve absorption.
这种抗病毒药以前药形式给药,以提高吸收。

After ingestion, the prodrug is rapidly converted in the liver into its active form, which reduces side effects and allows once-daily dosing.
口服后,这种前药会在肝脏中迅速转化为活性形式,从而减少副作用,并支持每日一次给药。

词源 Etymology

pro- 表示“在前、前置、前驱”(类似“prototype 原型、prologue 序言”中的 pro-),drug 表示“药物”。合起来即“在真正起效的药物之前的药物”,强调其需要在体内转化后才发挥主要疗效。该术语在20世纪的现代药物设计与药代动力学研究中逐渐普及。

相关词 Related Words

文学与著作 Notable Works

  • Goodman & Gilman's The Pharmacological Basis of Therapeutics(《古德曼与吉尔曼:治疗学的药理学基础》)
  • Katzung’s Basic & Clinical Pharmacology(《基础与临床药理学》)
  • Hansch, Leo & Hoekman, Exploring QSAR(涉及前药设计与理化性质优化的相关讨论)
  • 《The Merck Index》(默克索引)(多种药物条目中会提及其是否为前药)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     3156 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 7ms UTC 13:29 PVG 21:29 LAX 06:29 JFK 09:29
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86