title: Oral meso-2,3-dimercaptosuccinic acid in pregnant Sprague-Dawley rats: teratogenicity and alterations in mineral metabolism. II. Effect on mineral metabolism.
abstract: The effect of meso-2,3-dimercaptosuccinic acid (DMSA) on mineral metabolism was investigated in pregnant Sprague-Dawley rats. Animals were given by gavage doses of 0, 100, 300, or 1000 mg DMSA/kg/d on gestational d 6-15. On d 20 of gestation dams were killed and fetuses were removed from the uterus. The levels of calcium, magnesium, zinc, copper, and iron were measured in maternal liver, kidney, and intestine, as well as in whole fetus and in fetal liver. Mineral analysis of maternal and fetal tissues revealed pronounced effects of DMSA on mineral metabolism. The results of this investigation indicate a strong possibility that the negative effects of the drug on pregnancy are due in part to the changes in mineral metabolism.
authors.affiliation: Laboratory of Toxicology and Biochemistry, School of Medicine, University of Barcelona, Reus, Spain.
authors.forename: J L
authors.initials: JL
authors.lastname: Paternain
authors.forename: A
authors.initials: A
authors.lastname: Ortega
authors.forename: J L
authors.initials: JL
authors.lastname: Domingo
authors.forename: J M
authors.initials: JM
authors.lastname: Llobet
authors.forename: J
authors.initials: J
authors.lastname: Corbella
mesh_terms: D000284:Administration, Oral; D000818:Animals; D005260:Female; D008903:Minerals / Q000378:metabolism*; D009994:Osmolar Concentration; D011247:Pregnancy; D011270:Pregnancy, Animal / Q000187:drug effects*; D051381:Rats; D004113:Succimer / Q000494:pharmacology*; D013438:Sulfhydryl Compounds / Q000494:pharmacology*; D013723:Teratogens / Q000494:pharmacology*; D014131:Trace Elements / Q000378:metabolism
chemical_list: D008903:Minerals; D013438:Sulfhydryl Compounds; D013723:Teratogens; D014131:Trace Elements; D004113:Succimer