Experiment 951050

Compounds isolated

Details

PropertyValue
Pharmacology
Administration routeINTRAGASTRIC
OrganismEmpty organism
CitationJELLINCK,PH: MICHNOVICZ,JJ: BRADLOW,HL:. (1991). INFLUENCE OF INDOLE-3-CARBINOL ON THE HEPATIC MICROSOMAL FORMATION OF CATECHOL ESTROGENS.. 56(8)
Amount utilized
Compound isolated
DiseaseTHE CONVERSION OF ESTRADIOL TO 2-OH ESTRADIOL WAS INCREASED IN MICROSOMAL PREPARATION FROM ANIMALS GIVEN SINGLE DOSE OF COMPOUND 20 HRS EARLIER. THE CONVERSION TO 4-OH ESTRADIOL WAS ALSO INCREASED. NADPH (NOT NADH) WAS REQUIRED. SKF-525A INHIBITED THESE CONVERSIONS IMPLYING THAT P-450 WAS INVOLVED. ETHIONINE ALSO INHIBITED THESE CONVERSIONS. WHEN THE COMPOUND WAS ADDED DIRECTLY TO THE MICROSOMAL PREPARATION, AN INHIBITION OF THESE CONVERSIONS WAS PARADOXICALLY SEEN.
Dose amount20.0 GM
Number1
Qualitative resultACTIVE
AnimalRAT
Per unitANIMAL
Dose expressionDOSE