STUDIES ON THE EFFECTS OF PYROGALLOL AND THE STRUCTURALLY RELATED DOPA DECARBOXYLASE INHIBITOR RO4?4602 ON ACETALDEHYDE METABOLISM

Abstract
Microanalytic procedures for the determination of AcH in whole blood from EtOH-intoxicated animals given PG or related drugs should utilize a hemolysis step in 0.5 N PCA in order to inhibit PG-dependent AcH production in vitro. Thiourea may also be included as an added protective measure. RO4-4602, a clinically important drug that contains a PG ring structure, is a moderate in vitro inhibitor of AldDH activity, comparable in potency to PG, chloral hydrate, or diethyldithiocarbamate.