Biomaterial Database

Effects on rat liver acetaldehyde dehydrogenases in vitro and in vivo by coprine, the disulfiram-like constituent of Coprinus atramentarius. 1977

O Tottmar, and P Lindberg

Coprine, the disulfiram-like constituent of the mushroom Coprinus atramentarius was found to inhibit the low-Km dehydrogenase in rat liver and to increase the acetaldehyde level in blood during ethanol metabolism in vivo. Coprine did not inhibit the low-Km enzyme in vitro, but the hydrolytic product of coprine, 1-aminocyclo-propanol, was a potent inhibitor both in vitro and in vivo. A rapid onset of inhibition was observed after administration of coprine and the inhibition was long-lasting. It is suggested that 1-aminocyclopropanol is responsible for the inhibition caused by coprine in vivo.

UI	MeSH Term	Description	Entries
D008099	Liver	A large lobed glandular organ in the abdomen of vertebrates that is responsible for detoxification, metabolism, synthesis and storage of various substances.	Livers
D003521	Cyclopropanes	Three-carbon cycloparaffin cyclopropane (the structural formula (CH2)3) and its derivatives.
D005260	Female		Females
D005973	Glutamine	A non-essential amino acid present abundantly throughout the body and is involved in many metabolic processes. It is synthesized from GLUTAMIC ACID and AMMONIA. It is the principal carrier of NITROGEN in the body and is an important energy source for many cells.	D-Glutamine,L-Glutamine,D Glutamine,L Glutamine
D006868	Hydrolysis	The process of cleaving a chemical compound by the addition of a molecule of water.
D000079	Acetaldehyde	A colorless, flammable liquid used in the manufacture of acetic acid, perfumes, and flavors. It is also an intermediate in the metabolism of alcohol. It has a general narcotic action and also causes irritation of mucous membranes. Large doses may cause death from respiratory paralysis.	Ethanal
D000431	Ethanol	A clear, colorless liquid rapidly absorbed from the gastrointestinal tract and distributed throughout the body. It has bactericidal activity and is used often as a topical disinfectant. It is widely used as a solvent and preservative in pharmaceutical preparations as well as serving as the primary ingredient in ALCOHOLIC BEVERAGES.	Alcohol, Ethyl,Absolute Alcohol,Grain Alcohol,Alcohol, Absolute,Alcohol, Grain,Ethyl Alcohol
D000445	Aldehyde Oxidoreductases	Oxidoreductases that are specific for ALDEHYDES.	Aldehyde Oxidoreductase,Oxidoreductase, Aldehyde,Oxidoreductases, Aldehyde
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D001487	Basidiomycota	A phylum of fungi that produce their sexual spores (basidiospores) on the outside of the basidium. It includes forms commonly known as mushrooms, boletes, puffballs, earthstars, stinkhorns, bird's-nest fungi, jelly fungi, bracket or shelf fungi, and rust and smut fungi.	Basidiomycetes,Basidiomycete,Basidiomycotas