PURPOSE Valproate is one of the most commonly used anticonvulsive drugs. Despite its significant benefits, the teratogenicity of valproate is a relevant problem in the treatment of women of childbearing age. In addition to major congenital malformations, such as neural tube defects, reduced intelligence and attention after intrauterine valproate exposure are reported. Until now the mechanisms o...

Shake flask studies examined the rate and extent of biodegradation of pentachlorophenol (PCP) and 42 components of coal-tar creosote present in contaminated groundwater recovered from the American Creosote Works Superfund site, Pensacola, Fla. The ability of indigenous soil microorganisms to remove these contaminants from aqueous solutions was determined by gas chromatographic analysis of organ...

the deleterious effects of morphine sulphate addiction on the central nervous system are welldocumented. previous studies have shown that the passage of morphine from the placenta barrier caninfluence the normal development of embryos, such as those of humans, by specific mechanisms. so, forthe first time, for the purpose of investigating the effects of morphine sulphate on pregnant animals,thr...

sulfur mustard (sm) is a chemical warfare agent which was widely used in the world war i and more recently during gulf war in the early 1980s'. sm is a strong alkylating agent with known mutagenic and carcinogenic effects but only few studies have been published on its teratogenicity. since sm has been widely used as a chemical weapon by the iraqi regime against the iranian soldiers as well as ...

diethylstilbestrol (des) was widely used in the past, as the morning after contraception, but its application became extremely limited due to several complications including delayed clear cell adenocarcinoma in female infants. however, the use of des increased during the past decade for hormone replacement therapy. the aim of this study was to investigate possible teratogenicity of this synthet...

cyclophosphamide (cp) is a mustard alkylating agent used in the treatment of a number of neoplastic diseases and as an immunosuppressant for the prevention of xenograft rejection. there are many reports that the teratogenic effects of cyclophosphamide can be prevented by application of antioxidant drugs and stimulation of the maternal immune system. also, there is some evidence that l-carnitine...

OBJECTIVES The hypothesis of this study was that metabolites of trichloroethylene (TCE), dichloroethylene (DCE) and related compounds were responsible for fetal cardiac teratogenic effects seen when TCE or DCE is consumed by pregnant rats during organogenesis. Identification of teratogenic metabolites would allow more accurate assessment of environmental contaminants and public health risks fro...