Influence of maternal stress on metal-induced pre- and postnatal effects in mammals: a review.
Studies in rodents have shown that, during pregnancy, maternal stress from restraint, noise, light, and heat among other factors may be associated with adverse effects on embryo/fetal and postnatal development. Moreover, it is also well known that exposure to certain metal levels during gestation can also cause maternal and developmental toxicity. Because potentially, pregnant women may be concurrently exposed to metals and various types of stress, the influence of maternal stress on the metal-induced adverse pre- and postnatal effects has been investigated for a number of elements. This influence is reviewed here. It is concluded that maternal stress enhances the metal-induced embryo/fetal and developmental toxicity only at doses of the metal which are also clearly toxic to the dam.
Domingo
José L
JL
Laboratory of Toxicology and Environmental Health, School of Medicine, "Rovira i Virgili" University, San Lorenzo 21, 43201 Reus, Spain.
Domingo
Angels
A
Colomina
M Teresa
MT
D000818:Animals; D005260:Female; D018811:Maternal Exposure; D008670:Metals / Q000633:toxicity*; D008767:Methylmercury Compounds / Q000633:toxicity*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000139:chemically induced*
D008670:Metals; D008767:Methylmercury Compounds