V2EX cyp450

CYP450

Definition / 释义

CYP450cytochrome P450(细胞色素P450) 的缩写,指一大类主要存在于肝脏等组织中的代谢酶家族,负责将许多药物、毒物和体内物质(如激素)进行氧化分解与转化,因此与药物代谢、药物相互作用、个体差异密切相关。(在不同语境下也可泛指“P450酶系统/途径”。)

Pronunciation / 发音

/si wa pi fr ffti/

Examples / 例句

Grapefruit juice can inhibit CYP450 enzymes.
葡萄柚汁可能抑制 CYP450 酶。

Genetic differences in CYP450 activity can change drug levels, increasing side effects or reducing effectiveness.
CYP450 活性的遗传差异会改变药物在体内的浓度,可能增加副作用或降低疗效。

Etymology / 词源

CYP 来自 Cytochrome P450:*cyto-*(细胞)+ chrome(颜色,指含血红素的色素蛋白);P450 中的 450 指该类酶在与一氧化碳结合时具有约 450 nm 的特征吸收峰。临床与药理学中常用 CYP450 来概括与药物代谢相关的多种同工酶(如 CYP3A4、CYP2D6 等)。

Related Words / 相关词

Literary Works / 文学与著作

  • Goodman & Gilman’s The Pharmacological Basis of Therapeutics(《古德曼与吉尔曼:药理学基础》)
  • Casarett & Doull’s Toxicology(《卡萨雷特与杜尔:毒理学》)
  • Rang & Dale’s Pharmacology(《朗与戴尔药理学》)
  • Drug Metabolism and Disposition(期刊《药物代谢与处置》常见该术语)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     654 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 29ms UTC 20:15 PVG 04:15 LAX 12:15 JFK 15:15
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