DETECTION OF HUMAN LUNG CYTOCHROMES-P450 THAT ARE IMMUNOCHEMICALLY RELATED TO CYTOCHROME-P450IIE1 AND CYTOCHROME-P450IIIA

被引：66

作者：

WHEELER, CW ^{[1
]}

WRIGHTON, SA ^{[1
]}

GUENTHNER, TM ^{[1
]}

机构：

[1] ELI LILLY & CO,LILLY RES LAB,LILLY CORP CTR,DEPT DRUG METAB & DISPOSIT,INDIANAPOLIS,IN 46285

来源：

BIOCHEMICAL PHARMACOLOGY | 1992年 / 44卷 / 01期

关键词：

D O I：

10.1016/0006-2952(92)90055-N

中图分类号：

R9 [药学];

学科分类号：

1007 ;

摘要：

We have used monoclonal antibodies that were prepared against and specifically recognize human hepatic cytochromes P450 as probes for solid phase radioimmunoassay and Western immunoblotting to directly demonstrate the presence in human lung microsomes of cytochromes P450 immunochemically related to human liver cytochromes P450IIE1 (CYP2E1) and P450IIIA (CYP3A). The detected levels of these cytochromes are much lower than levels in human liver microsomes, but similar to the levels seen in microsomes from untreated baboon lung. Proteins immunochemically related to two other constitutive hepatic cytochromes P450, cytochrome P450IIC8 (CYP2C8) and cytochrome P450IIC9 (CYP2C9), were not detectable in lung microsomes.

引用

页码：183 / 186

页数：4

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