Biomaterial Database

The effect of 2,3-dimercaptopropane sodium sulfonate on mercury retention in rats in relation to age. 1984

K Kostial, and B Kargacin, and M Blanusa, and M Landeka

The effectiveness of DMPS (sodium 2,3-dimercaptopropane-1-sulfonate) in reducing inorganic mercury retention was studied in 2-, 6-, and 28-week-old albino rats. 203Hg was administered IP. The chelating agent DMPS was administered by IP injection at a dose of 250 mumol/kg body weight three times, 1 day after 203Hg administration and at 24 h intervals thereafter. The whole body retention determined 1, 2, 3, and 6 days after 203Hg administration showed that DMPS decreased the body retention of mercury in all age groups, being about twice as effective in adult compared to suckling rats. The reduced effectiveness was due to the reduced efficacy of DMPS in reducing kidney retention in young animals. In other organs the effectiveness of DMPS was not age dependent. These and previous results obtained with different chelating agents and other metals indicate that age might be an important factor in chelation therapy in general.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D008628	Mercury	A silver metallic element that exists as a liquid at room temperature. It has the atomic symbol Hg (from hydrargyrum, liquid silver), atomic number 80, and atomic weight 200.59. Mercury is used in many industrial applications and its salts have been employed therapeutically as purgatives, antisyphilitics, disinfectants, and astringents. It can be absorbed through the skin and mucous membranes which leads to MERCURY POISONING. Because of its toxicity, the clinical use of mercury and mercurials is diminishing.
D002614	Chelating Agents	Chemicals that bind to and remove ions from solutions. Many chelating agents function through the formation of COORDINATION COMPLEXES with METALS.	Chelating Agent,Chelator,Complexons,Metal Antagonists,Chelators,Metal Chelating Agents,Agent, Chelating,Agents, Chelating,Agents, Metal Chelating,Antagonists, Metal,Chelating Agents, Metal
D004112	Dimercaprol	An anti-gas warfare agent that is effective against Lewisite (dichloro(2-chlorovinyl)arsine) and formerly known as British Anti-Lewisite or BAL. It acts as a chelating agent and is used in the treatment of arsenic, gold, and other heavy metal poisoning.	2,3-Dimercaptopropanol,2,3-Dithiopropan-1-o1,B.A.L.,BAL in Oil,British Anti-Lewisite,British Anti-Lewisite Agent,Cadmium 2,3-Dimercaptopropanol,Dicaptol,2,3 Dimercaptopropanol,2,3 Dithiopropan 1 o1,2,3-Dimercaptopropanol, Cadmium,Anti-Lewisite Agent, British,Anti-Lewisite, British,British Anti Lewisite,British Anti Lewisite Agent,Cadmium 2,3 Dimercaptopropanol,Oil, BAL in,in Oil, BAL
D005260	Female		Females
D000367	Age Factors	Age as a constituent element or influence contributing to the production of a result. It may be applicable to the cause or the effect of a circumstance. It is used with human or animal concepts but should be differentiated from AGING, a physiological process, and TIME FACTORS which refers only to the passage of time.	Age Reporting,Age Factor,Factor, Age,Factors, Age
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
D014494	Unithiol	A chelating agent used as an antidote to heavy metal poisoning.	2,3-Dimercapto-1-propanesulfonic Acid,2,3-Dimercaptopropane 1-Sodium Sulfonate,2,3-Dimercaptopropane-1-sulfonate Sodium,2,3-Dimercaptopropanesulfonic Acid,DMPS,DMPS-Heyl,Dimaval,Mercuval,Sodium 2,3-Dimercaptopropane Sulfonate,Sodium 2,3-Dithiopropanesulfate,Unitiol,1-Sodium Sulfonate, 2,3-Dimercaptopropane,2,3 Dimercapto 1 propanesulfonic Acid,2,3 Dimercaptopropane 1 Sodium Sulfonate,2,3 Dimercaptopropane 1 sulfonate Sodium,2,3 Dimercaptopropanesulfonic Acid,2,3-Dimercaptopropane Sulfonate, Sodium,2,3-Dithiopropanesulfate, Sodium,DMPS Heyl
D051381	Rats	The common name for the genus Rattus.	Rattus,Rats, Laboratory,Rats, Norway,Rattus norvegicus,Laboratory Rat,Laboratory Rats,Norway Rat,Norway Rats,Rat,Rat, Laboratory,Rat, Norway,norvegicus, Rattus