Synthesis and biological evaluation of 6',7'-dihydroxybergamottin (6,7-DHB), a naturally occurring inhibitor of cytochrome P450 3A4

被引:18
作者
Bellevue, FH
Woster, PM
Edwards, DJ
He, K
Hollenberg, PF
机构
[1] WAYNE STATE UNIV, DEPT PHARMACEUT SCI, DETROIT, MI 48202 USA
[2] WAYNE STATE UNIV, DEPT PHARM PRACTICE, DETROIT, MI 48202 USA
[3] UNIV MICHIGAN, DEPT PHARMACOL, ANN ARBOR, MI 49109 USA
关键词
D O I
10.1016/S0960-894X(97)10043-9
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
The recently isolated inhibitor of cytochrome P450 CYP3A4, 6',7'-dihydroxybergamottin (6,7-DHB), was synthesized by an efficient route that is readily adaptable to the production of analogues. The compound was evaluated as an inhibitor of 3A4 in a purified enzyme preparation, as well as against human liver microsomes and human 3A4 expressed in Escherichia coli membrane. In each case, 6,7-DHB proved to be a potent NADPH-and time dependent inactivator of 3A4. (C) 1997 Elsevier Science Ltd.
引用
收藏
页码:2593 / 2598
页数:6
相关论文
共 23 条
[1]   INTERACTION OF CITRUS JUICES WITH FELODIPINE AND NIFEDIPINE [J].
BAILEY, DG ;
SPENCE, JD ;
MUNOZ, C ;
ARNOLD, JMO .
LANCET, 1991, 337 (8736) :268-269
[2]   Coexpression of a human P450 (CYP3A4) and P450 reductase generates a highly functional monooxygenase system in Escherichia coli [J].
Blake, JAR ;
Pritchard, M ;
Ding, SH ;
Smith, GCM ;
Burchell, B ;
Wolf, CR ;
Friedberg, T .
FEBS LETTERS, 1996, 397 (2-3) :210-214
[3]   Mechanism-based inactivation of hepatic ethoxyresorufin O-dealkylation activity by naturally occurring coumarins [J].
Cai, YN ;
BaerDubowska, W ;
AshwoodSmith, MJ ;
Ceska, O ;
Tachibana, S ;
DiGiovanni, J .
CHEMICAL RESEARCH IN TOXICOLOGY, 1996, 9 (04) :729-736
[4]  
CHATTERJEE A, 1961, J CHEM SOC, P2246
[5]   CHEMOTAXONOMY OF RUTACEAE .9. COUMARINS OF CITRUS-MACROPTERA [J].
DREYER, DL ;
HUEY, PF .
PHYTOCHEMISTRY, 1973, 12 (12) :3011-3013
[6]   TROUGH CONCENTRATIONS OF CYCLOSPORINE IN BLOOD FOLLOWING ADMINISTRATION WITH GRAPEFRUIT JUICE [J].
DUCHARME, MP ;
PROVENZANO, R ;
DEHOORNESMITH, M ;
EDWARDS, DJ .
BRITISH JOURNAL OF CLINICAL PHARMACOLOGY, 1993, 36 (05) :457-459
[7]   DISPOSITION OF INTRAVENOUS AND ORAL CYCLOSPORINE AFTER ADMINISTRATION WITH GRAPEFRUIT JUICE [J].
DUCHARME, MP ;
WARBASSE, LH ;
EDWARDS, DJ .
CLINICAL PHARMACOLOGY & THERAPEUTICS, 1995, 57 (05) :485-491
[8]  
Edwards DJ, 1996, DRUG METAB DISPOS, V24, P1287
[9]  
GUENGERICH P, 1990, CARCINOGENESIS, V2, P2276
[10]   IDENTIFICATION OF RIFAMPIN-INDUCIBLE P450IIIA4 (CYP3A4) IN HUMAN SMALL-BOWEL ENTEROCYTES [J].
KOLARS, JC ;
SCHMIEDLINREN, P ;
SCHUETZ, JD ;
FANG, C ;
WATKINS, PB .
JOURNAL OF CLINICAL INVESTIGATION, 1992, 90 (05) :1871-1878