Biomaterial Database

Effect of pentacaine and ranitidine on gastric mucus changes induced by cold-restraint stress in rats. 1991

V Nosálová, and I Juránek, and A Babulová

Institute of Experimental Pharmacology, Slovak Academy of Sciences, Bratislava, Czechoslovakia.

The potential involvement of increased mucus secretion in the antiulcer activity of a cytoprotective agent, pentacaine, and of the H2-antagonist ranitidine was studied in stressed rats. Cold-restraint stress decreased the gastric mucus content and induced haemorrhagic erosions in the stomach. Pretreatment with pentacaine and ranitidine dose-dependently diminished the extent of stress-induced gastric damage. Pentacaine prevented the depletion of mucus after stress, while ranitidine failed to affect it. In non-stressed rats only pentacaine was able to enhance mucus secretion. The stimulating effect of pentacaine on gastric mucus secretion may account for some of its antiulcer properties.

UI	MeSH Term	Description	Entries
D011899	Ranitidine	A non-imidazole blocker of those histamine receptors that mediate gastric secretion (H2 receptors). It is used to treat gastrointestinal ulcers.	AH-19065,Biotidin,N (2-(((5-((Dimethylamino)methyl)-2-furanyl)methyl)thio)ethyl)-N'-methyl-2-nitro-1,1-ethenediamine,Ranisen,Ranitidin,Ranitidine Hydrochloride,Sostril,Zantac,Zantic,AH 19065,AH19065,Hydrochloride, Ranitidine
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
D012149	Restraint, Physical	Use of a device for the purpose of controlling movement of all or part of the body. Splinting and casting are FRACTURE FIXATION.	Immobilization, Physical,Physical Restraint,Physical Immobilization,Physical Restraints,Restraints, Physical
D002219	Carbamates	Derivatives of carbamic acid, H2NC(	Carbamate,Aminoformic Acids,Carbamic Acids,Acids, Aminoformic,Acids, Carbamic
D002229	Carbenoxolone	An agent derived from licorice root. It is used for the treatment of digestive tract ulcers, especially in the stomach. Antidiuretic side effects are frequent, but otherwise the drug is low in toxicity.	Carbenoxalone,18alpha-Carbenoxolone,18alpha-Glycyrrhetinic Acid 3beta-O-Hemisuccinate,Biogastrone,Bioral,Carbeneoxolone,Carbenoxolone Disodium Salt,Carbenoxolone Sodium,Carbosan,Duogastrone,Glycyrrhetinic Acid 3-O-hemisuccinate,Pharmaxolon,Sanodin,18alpha Carbenoxolone,18alpha Glycyrrhetinic Acid 3beta O Hemisuccinate,3-O-hemisuccinate, Glycyrrhetinic Acid,3beta-O-Hemisuccinate, 18alpha-Glycyrrhetinic Acid,Acid 3-O-hemisuccinate, Glycyrrhetinic,Acid 3beta-O-Hemisuccinate, 18alpha-Glycyrrhetinic,Glycyrrhetinic Acid 3 O hemisuccinate
D003080	Cold Temperature	An absence of warmth or heat or a temperature notably below an accustomed norm.	Cold,Cold Temperatures,Temperature, Cold,Temperatures, Cold
D005260	Female		Females
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
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
D013276	Stomach Ulcer	Ulceration of the GASTRIC MUCOSA due to contact with GASTRIC JUICE. It is often associated with HELICOBACTER PYLORI infection or consumption of nonsteroidal anti-inflammatory drugs (NSAIDS).	Gastric Ulcer,Gastric Ulcers,Stomach Ulcers,Ulcer, Gastric,Ulcer, Stomach,Ulcers, Gastric,Ulcers, Stomach