Inhibition by glycyrrhetinic acid of rat tissue 11 beta-hydroxysteroid dehydrogenase in vivo.
Inhibition of 11 beta-hydroxysteroid dehydrogenase (11-HSD) in the major organs of the rat by the inhibitor glycyrrhetinic acid (a component of licorice) was investigated. The inhibitor decreased 11-HSD levels in most organs after intraperitoneal injection. The effect was dose dependent, was maximally effective 3 hours after administration, and was completely reversed at 24 hours. The magnitude and patterns of effectiveness differed between tissues. It was concluded that the inhibition of 11-HSD by glycyrrhetinic acid is not restricted to one or a few organs, but is broadly based.
Population Council, New York, NY 10021.
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D042842:11-beta-Hydroxysteroid Dehydrogenases; D000818:Animals; D001921:Brain / Q000201:enzymology; D006034:Glycyrrhetinic Acid / Q000008:administration & dosage / Q000494:pharmacology*; D006913:Hydroxysteroid Dehydrogenases / Q000037:antagonists & inhibitors*; D007668:Kidney / Q000201:enzymology; D007700:Kinetics; D008099:Liver / Q000201:enzymology; D008297:Male; D051381:Rats; D017207:Rats, Sprague-Dawley
D006913:Hydroxysteroid Dehydrogenases; D042842:11-beta-Hydroxysteroid Dehydrogenases; D006034:Glycyrrhetinic Acid