Results 221 to 230 of about 71,374 (268)
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Delayed effect of prenatal exposure to hypoxia on the susceptibility of rats to electric seizures
Doklady Biological Sciences, 2015We studied the delayed effects of prenatal exposure to hypoxia on the susceptibility of rats to seizures. The later was estimated using graded electroshock. The experiments were performed in two groups of 1.5-year-old male Wistar rats. The experimental group consisted of the animals that were exposed to hypoxia on day 14 of prenatal development, and ...
D S, Kalinina +8 more
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Bulletin of Experimental Biology and Medicine, 2008
The effects of histochrome on the severity of delayed effects of prenatal exposure to lead nitrate were studied in the rat brain. Exposure of pregnant rats to lead nitrate during activation of free radical oxidation reduced activity of NADH- and NADPH-dehydrogenases in cortical neurons of their 40-day-old progeny, reduced the number of neurons in a ...
B Ya, Ryzhavsky +2 more
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The effects of histochrome on the severity of delayed effects of prenatal exposure to lead nitrate were studied in the rat brain. Exposure of pregnant rats to lead nitrate during activation of free radical oxidation reduced activity of NADH- and NADPH-dehydrogenases in cortical neurons of their 40-day-old progeny, reduced the number of neurons in a ...
B Ya, Ryzhavsky +2 more
openaire +3 more sources
Delayed Developmental Effects Following Prenatal Exposure to Drugs
Current Pharmaceutical Design, 2001Increasing evidence points to the possible risks of delayed effects upon prenatal exposure to chemicals; the evaluation of such effects may pose serious problems to clinicians, epidemiologists and toxicologists. In fact, several systems (e.g., nervous, excretory) show important developmental processes well after the organogenetic period, up to the ...
A, Mantovani, G, Calamandrei
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Cells Tissues Organs, 1987
Of 25 mature female guinea pigs exposed transplacentally to diethylstilbestrol (DES) for more than 20 days before term, 8 showed abnormal changes in the genital tract (stimulation of the epithelium and stroma, cystic glandular hyperplasia of the endometrial glands near the junction of the upper endocervix and endometrium) and 9 showed severe changes ...
J, Davies, J, Lefkowitz
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Of 25 mature female guinea pigs exposed transplacentally to diethylstilbestrol (DES) for more than 20 days before term, 8 showed abnormal changes in the genital tract (stimulation of the epithelium and stroma, cystic glandular hyperplasia of the endometrial glands near the junction of the upper endocervix and endometrium) and 9 showed severe changes ...
J, Davies, J, Lefkowitz
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Toxicology Letters, 2023
Acetaminophen is a common analgesic and fever reduction medicine for pregnant women. Epidemiological studies suggest that prenatal acetaminophen usage affects offspring health and development. However, the effects of prenatal acetaminophen exposure (PAcE)
Chi Ma +8 more
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Acetaminophen is a common analgesic and fever reduction medicine for pregnant women. Epidemiological studies suggest that prenatal acetaminophen usage affects offspring health and development. However, the effects of prenatal acetaminophen exposure (PAcE)
Chi Ma +8 more
semanticscholar +1 more source
The effect of prenatal chlordane exposure on the delayed hypersensitivity response of BALB/c mice
Toxicology Letters, 1985Previous studies in our laboratory have indicated that in utero chlordane exposure caused a significant enhancement in the survival of the offspring to influenza virus infection. Further studies, reported here, show that the non-specific delayed type hypersensitivity (DTH) response to oxazolone at 100 days of age, but not at 30 days of age, was ...
J B, Barnett, L S, Soderberg, J H, Menna
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Prenatal Exposure to Ethanol Disrupts Spatial Memory: Effect of the Training–Testing Delay Period
Physiology & Behavior, 1998The present study investigated how variations in the period of delay between training and testing in the Morris water maze task affect the use of spatial memory in adult rats that were prenatally exposed to ethanol. Previous results utilizing the Morris water maze task have shown that prenatal, or early postnatal, exposure to ethanol produces deficits ...
D B, Matthews, P E, Simson
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Alcohol
Moderate prenatal alcohol exposure (mPAE) results in structural alterations to the hippocampus. Previous studies have reported impairments in hippocampal-sensitive tasks, but have not compared performance between male and female animals.
G. Acosta +13 more
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Moderate prenatal alcohol exposure (mPAE) results in structural alterations to the hippocampus. Previous studies have reported impairments in hippocampal-sensitive tasks, but have not compared performance between male and female animals.
G. Acosta +13 more
semanticscholar +1 more source
Reproductive effects of pubertal exposure to neonicotinoid thiacloprid in immature male mice.
Toxicology and Applied Pharmacology, 2023Thiacloprid (THIA) is a kind of neonicotinoid, a widely used insecticide class. Animal studies of adult and prenatal exposure to THIA have revealed deleterious effects on mammalian sperm fertility and embryonic development. A recent cross-sectional study
Y. Zou +9 more
semanticscholar +1 more source
[Delayed effects of prenatal exposure to phenobarbital on intelligence--Phenemal].
Ugeskrift for laeger, 1996Two double-blind studies were conducted on two independent samples of adult men prenatally exposed to phenobarbital and matched control samples using two different measures of general intelligence (WAIS and a draft board test (BPP)). The two studies included 33 and 81 exposed adult men respectively, and the two control groups included 52 and 101 ...
E L, Mortensen +3 more
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