Intrauterine Exposure
Mostrando 1-12 de 28 artigos, teses e dissertações.
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1. Salivary glands of fetuses are adversely affected by artificial food colorings in rats
SUMMARY OBJECTIVE: Artificial food colorings, as types of food additives, are widely used at present in daily life. We aimed to investigate the effects of exposure to artificial food colorings during the intrauterine period on the salivary glands in adulthood. METHODS: A total of 30 Wistar albino female pregnant rats were included in this study. The treatm
Rev. Assoc. Med. Bras.. Publicado em: 2021-02
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2. Consequences of gestational diabetes to the brain and behavior of the offspring
ABSTRACT Gestational diabetes mellitus (GD) is a form of insulin resistance triggered during the second/third trimesters of pregnancy in previously normoglycemic women. It is currently estimated that 10% of all pregnancies in the United States show this condition. For many years, the transient nature of GD has led researchers and physicians to assume that lo
An. Acad. Bras. Ciênc.. Publicado em: 14/08/2017
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3. Embryotoxicity following repetitive maternal exposure to scorpion venom
Although it is a frequent accident in a few countries, scorpion envenomation during pregnancy remains scarcely studied. In the present study, the effects of repetitive maternal exposure to Buthus occitanus tunetanus venom are investigated and its possible embryotoxic consequences on rats. Primigravid rats received a daily intraperitoneal dose of 1 mL/kg of s
J. Venom. Anim. Toxins incl. Trop. Dis. Publicado em: 2012
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4. Efeitos intra-uterinos e pós-natais da exposição crônica ao combustível diesel sobre o aparelho reprodutor humano / Intrauterine and postnatal effects of chronic diesel exhaust exposure on the female reproductive tract
INTRODUÇÃO. Os efeitos da poluição atmosférica sobre a saúde humana são cada vez mais reconhecidos. A exposição ao combustível diesel, que contribui significativamente para a poluição em zonas de tráfego veicular intenso, pode ser ao menos parcialmente, responsável por estes efeitos. Estudos epidemiológicos demonstram maior incidência de pré
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 12/09/2011
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5. Influence of intrauterine and extrauterine growth on neurodevelopmental outcome of monozygotic twins
There have been indications that intrauterine and early extrauterine growth can influence childhood mental and motor function. The objective of the present study was to evaluate the influence of intrauterine growth restriction and early extrauterine head growth on the neurodevelopmental outcome of monozygotic twins. Thirty-six monozygous twin pairs were eval
Publicado em: 2010
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6. Study of the alterations in the development, behavior and cerebral biochemistry of male rats exposed to the environmental atmospheric pollution in the intra-uterine phase / Estudo das alterações no desenvolvimento, no comportamento e na bioquímica cerebral de ratos machos adultos expostos à poluição atmosférica ambiental durante a fase intra-uterina e o período de lactação
Experimental studies done at our laboratory demonstrated that the inhalation of residual oil fly ash by the adult rats decreased motor activity of the animals in the open-field test. Additionaly, we showed that rats which inhalated residual oil fly ash preserved its habituation capacity. In this study, oxidative stress in striatum and cerebellum might be the
Publicado em: 2010
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7. Desenvolvimento da próstata masculina e feminina do gerbilo da Mongólia submetido à exposição no período embriofetal e pós-natal de etinilestradiol / Development of male and female prostate of the Mongolian gerbil submitted to the exposure embryofetal period and postnatal ethinylestradiol
In males, prostatic morphogenesis is an event controlled by androgens, which act directly via paracrine factors secreted by the mesenchyme. In females, the embryological development of the prostate appears to occur in environment low levels of steroid hormones, but the presence of these hormones in the adult life induces differentiation and secretory activit
Publicado em: 2010
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8. Correlation between 2D:4D, oral squamous cell carcinoma and prostate adenocarcinoma / Correlação entre a proporção 2D:4D, carcinoma espinocelular oral e adenocarcinoma de prostata
The ratio between the index and ring finger, also called 2D:4D, has been attributed by researchers as a possible marker for a plethora of conditions involving human behavior, psychological traits and gender-linked diseases. The difference between these fingers is established in utero, seems not to be affected by puberty and reflects an important factor in
Publicado em: 2010
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9. Poluição atmosférica e efeitos adversos na gravidez em um município industrializado no estado do Rio de Janeiro / Air pollution and adverses pregnancy outcomes in an industrialized city in the state of Rio de Janeiro
BACKGROUND: Several studies have shown the association between outdoor air pollution and adverse pregnancy outcomes, related to low birth weight (LBW), preterm birth and intrauterine grow restriction (IUGR). OBJECTIVES: To investigate the association between low birth weight and preterm delivery and maternal exposure to specific outdoor air contaminants, par
Publicado em: 2009
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10. Influência dos fatores de situação socioeconômica, de aceitação da gravidez e da assistência pré-natal na mortalidade fetal: análise com modelagem de equações estruturais / Influence of socioeconomic situation and acceptance of pregnancy factors and prenatal care on fetal mortality: analysis through structural equation modeling
Introduction. The hypothesis about the relations among exposure variables and the fetal death are written as a diagram designed from a conceptual framework given by the researcher. Tests on these relations can be performed using structural equation modeling (SEM). Objective. This study aim to understand the role of socioeconomic situation (SES), non-acceptan
Publicado em: 2009
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11. Influence of intrauterine and extrauterine growth on neurodevelopmental outcome of monozygotic twins
There have been indications that intrauterine and early extrauterine growth can influence childhood mental and motor function. The objective of the present study was to evaluate the influence of intrauterine growth restriction and early extrauterine head growth on the neurodevelopmental outcome of monozygotic twins. Thirty-six monozygous twin pairs were eval
Brazilian Journal of Medical and Biological Research. Publicado em: 31/07/2008
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12. Modelo experimental para criação intra-utero de fissuras labiopalatinas em ratos / Experimental model for intrauterine cleft lip and palate in rats
Cleft lip and palate (CLP) are the most frequent congenital defects of the face. CLP can occur in association, although they don t share the same etiology. These defects may impose face abnormalities and speech problems. Animal models have been used to study embriogenesis and pathogenesis of cleft lip and palate and surgical cleft confection in fetuses of bo
Publicado em: 2008