Practical Screening for the Dysfunctional Feto-Placental Unit During Pregnancy
نویسندگان
چکیده
منابع مشابه
Control of growth and development of the feto-placental unit.
Classical gene targeting has identified many genes important for fetal and placental development. Null mutation of these genes may lead to fetal growth restriction, malformation or embryonic death. Growth restriction of epigenetic basis can predispose to adult-onset diseases. The mechanisms underlying this process, termed 'fetal programming', are beginning to be understood.
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The dimension of delivered placentae mirrors the cumulative conception to parturition. Placental weight is the gross summary of fetal growth under the influence of many extrinsic and intrinsic factors. Hence, the present study evaluated the influence of gestation, sex of the newborn, and parity on feto singleton newborn from a teaching hospital of North Karnataka, India. Data was collected from...
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The placenta provides all the nutrients required for the fetus through pregnancy. It develops dynamically, and, to avoid rejection of the fetus, there is no mixing of fetal and maternal blood; rather, the branched placental villi 'bathe' in blood supplied from the uterine arteries. Within the villi, the feto-placental vasculature also develops a complex branching structure in order to maximize ...
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Prenatal stress (PS) can cause early and long-term developmental effects resulting in part from altered maternal and/or fetal glucocorticoid exposure. The aim of the present study was to assess the impact of chronic restraint stress during late gestation on feto-placental unit physiology and function in embryonic (E) day 21 male rat fetuses. Chronic stress decreased body weight gain and food in...
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In a previous study we showed the existence of GH in the ovine placenta. We now supplement the information available on placental GH and describe the presence and distribution of GH receptor (GH-R) messenger RNA (mRNA) in uterine, fetal, and placental tissues during early pregnancy. GH mRNA was not detected in the placenta before day 27 (d27). Its expression peaked between d40 and d45 and fell ...
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ژورنال
عنوان ژورنال: Folia Endocrinologica Japonica
سال: 1978
ISSN: 0029-0661
DOI: 10.1507/endocrine1927.54.10_1125