Biomaterial Database

Diethylcarbamazine decreases ethanol-injury to the gastric mucosa of the rat. 1990

M A Balaa, and C Subramony

Good Samaritan Medical Groups, San Jose, CA 94124.

Exposure of the rat stomach to ethanol stimulates the generation of leukotrienes. Leukotrienes are potent mediators of tissue inflammation and injury. In this work we show that pretreatment with diethylcarbamazine, a lipoxygenase enzyme inhibitor, significantly decreases ethanol injury to the rat gastric mucosa. At a dose of 250 mg/kg the compound significantly reduced the ETOH-stimulated mucosal LTC4 generation by 40% and PGE2 generation by 79%. We conclude that diethylcarbamazine is an inhibitor of the cyclooxygenase and lipoxygenase enzymes in the gastric mucosa. That inhibition of leukotriene synthesis decreases the extent of ethanol-stimulated suggests that leukotrienes play a key role in mediating ethanol-injury to that tissue.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D011919	Rats, Inbred Strains	Genetically identical individuals developed from brother and sister matings which have been carried out for twenty or more generations or by parent x offspring matings carried out with certain restrictions. This also includes animals with a long history of closed colony breeding.	August Rats,Inbred Rat Strains,Inbred Strain of Rat,Inbred Strain of Rats,Inbred Strains of Rats,Rat, Inbred Strain,August Rat,Inbred Rat Strain,Inbred Strain Rat,Inbred Strain Rats,Inbred Strains Rat,Inbred Strains Rats,Rat Inbred Strain,Rat Inbred Strains,Rat Strain, Inbred,Rat Strains, Inbred,Rat, August,Rat, Inbred Strains,Rats Inbred Strain,Rats Inbred Strains,Rats, August,Rats, Inbred Strain,Strain Rat, Inbred,Strain Rats, Inbred,Strain, Inbred Rat,Strains, Inbred Rat
D004049	Diethylcarbamazine	An anthelmintic used primarily as the citrate in the treatment of filariasis, particularly infestations with Wucheria bancrofti or Loa loa.	Carbamazine,Diethylcarbamazine Citrate,Diethylcarbamazine Citrate (1:1),Diethylcarbamazine Citrate (1:2),Diethylcarbamazine L-Tartrate (1:1),Diethylcarbamazine Maleate,Diethylcarbamazine Monohydrochloride,Diethylcarbamazine Phosphate (1:1),Hetrazan,Loxuran,Notezine,Citrate, Diethylcarbamazine,Maleate, Diethylcarbamazine,Monohydrochloride, Diethylcarbamazine
D005753	Gastric Mucosa	Lining of the STOMACH, consisting of an inner EPITHELIUM, a middle LAMINA PROPRIA, and an outer MUSCULARIS MUCOSAE. The surface cells produce MUCUS that protects the stomach from attack by digestive acid and enzymes. When the epithelium invaginates into the LAMINA PROPRIA at various region of the stomach (CARDIA; GASTRIC FUNDUS; and PYLORUS), different tubular gastric glands are formed. These glands consist of cells that secrete mucus, enzymes, HYDROCHLORIC ACID, or hormones.	Cardiac Glands,Gastric Glands,Pyloric Glands,Cardiac Gland,Gastric Gland,Gastric Mucosas,Gland, Cardiac,Gland, Gastric,Gland, Pyloric,Glands, Cardiac,Glands, Gastric,Glands, Pyloric,Mucosa, Gastric,Mucosas, Gastric,Pyloric Gland
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
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
D015232	Dinoprostone	The most common and most biologically active of the mammalian prostaglandins. It exhibits most biological activities characteristic of prostaglandins and has been used extensively as an oxytocic agent. The compound also displays a protective effect on the intestinal mucosa.	PGE2,PGE2alpha,Prostaglandin E2,Prostaglandin E2alpha,PGE2 alpha,Prepidil Gel,Prostaglandin E2 alpha,Prostenon,E2 alpha, Prostaglandin,E2, Prostaglandin,E2alpha, Prostaglandin,Gel, Prepidil,alpha, PGE2,alpha, Prostaglandin E2
D015289	Leukotrienes	A family of biologically active compounds derived from arachidonic acid by oxidative metabolism through the 5-lipoxygenase pathway. They participate in host defense reactions and pathophysiological conditions such as immediate hypersensitivity and inflammation. They have potent actions on many essential organs and systems, including the cardiovascular, pulmonary, and central nervous system as well as the gastrointestinal tract and the immune system.	Leukotriene
D016859	Lipoxygenase Inhibitors	Compounds that bind to and inhibit that enzymatic activity of LIPOXYGENASES. Included under this category are inhibitors that are specific for lipoxygenase subtypes and act to reduce the production of LEUKOTRIENES.	5-Lipoxygenase Inhibitor,Lipoxygenase Inhibitor,12-Lipoxygenase Inhibitors,15-Lipoxygenase Inhibitors,5-Lipoxygenase Inhibitors,Arachidonate 12-Lipoxygenase Inhibitors,Arachidonate 15-Lipoxygenase Inhibitors,Arachidonate 5-Lipoxygenase Inhibitors,Inhibitors, Lipoxygenase,12 Lipoxygenase Inhibitors,12-Lipoxygenase Inhibitors, Arachidonate,15 Lipoxygenase Inhibitors,15-Lipoxygenase Inhibitors, Arachidonate,5 Lipoxygenase Inhibitor,5 Lipoxygenase Inhibitors,5-Lipoxygenase Inhibitors, Arachidonate,Arachidonate 12 Lipoxygenase Inhibitors,Arachidonate 15 Lipoxygenase Inhibitors,Arachidonate 5 Lipoxygenase Inhibitors,Inhibitor, 5-Lipoxygenase,Inhibitor, Lipoxygenase,Inhibitors, 12-Lipoxygenase,Inhibitors, 15-Lipoxygenase,Inhibitors, 5-Lipoxygenase,Inhibitors, Arachidonate 12-Lipoxygenase,Inhibitors, Arachidonate 15-Lipoxygenase,Inhibitors, Arachidonate 5-Lipoxygenase
D016861	Cyclooxygenase Inhibitors	Compounds or agents that combine with cyclooxygenase (PROSTAGLANDIN-ENDOPEROXIDE SYNTHASES) and thereby prevent its substrate-enzyme combination with arachidonic acid and the formation of eicosanoids, prostaglandins, and thromboxanes.	Cyclo-Oxygenase Inhibitor,Cyclooxygenase Inhibitor,Prostaglandin Endoperoxide Synthase Inhibitor,Prostaglandin Endoperoxide Synthase Inhibitors,Prostaglandin Synthase Inhibitor,Prostaglandin Synthase Inhibitors,Prostaglandin Synthesis Antagonist,Prostaglandin Synthesis Antagonists,Cyclo-Oxygenase Inhibitors,Inhibitors, Cyclo-Oxygenase,Inhibitors, Cyclooxygenase,Inhibitors, Prostaglandin Synthase,Inhibitors, Prostaglandin-Endoperoxide Synthase,Antagonist, Prostaglandin Synthesis,Antagonists, Prostaglandin Synthesis,Cyclo Oxygenase Inhibitor,Cyclo Oxygenase Inhibitors,Inhibitor, Cyclo-Oxygenase,Inhibitor, Cyclooxygenase,Inhibitor, Prostaglandin Synthase,Inhibitors, Cyclo Oxygenase,Inhibitors, Prostaglandin Endoperoxide Synthase,Synthase Inhibitor, Prostaglandin,Synthesis Antagonist, Prostaglandin