Schrödinger’s placenta: Determining placentas as not/waste
نویسندگان
چکیده
منابع مشابه
Differential expression of placenta growth factors and their receptors in the normal and pregnancy-induced hypertensive human placentas.
Placental development requires extensive angiogenesis and the invasion of the maternal decidua by the trophoblasts. Adequate and organized interaction of vascular endothelial growth factors (VEGF), placenta growth factors (PlGF), and their receptors are essential for a normal development and function of the placenta. In this study, we evaluated the expressions of PlGFs and their receptors, mRNA...
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The recent description of the placenta as a tissue rich in haematopoietic stem and progenitor cells has not only opened up a whole new line of investigation into how haematopoiesis is regulated in this unique mammalian tissue, but has also resulted in the revisiting of long-standing and yet unanswered questions about the significance of having multiple haematopoietic organs during development. ...
متن کاملAdvantages of Placenta as a Source for Mass Production of HLA-Antisera
Human Leukocyte Antigens (HLA) of fetus are responsible for induction of HLA antibodies in mother. Exposure to the mismatched paternal HLA antigens in the fetus gives rise to a polyclonal antibody response against paternal HLA antigens. HLA antibodies are present in the maternal circulation of the placenta and are absorbed onto the placenta [1]. The major source of HLA antisera is from sera of ...
متن کاملHistomorphometry of Preterm and Term Human Placentas Histomorfometría de Placentas de Pretérmino y Término
The intra-uterine existence of foetus is dependent on placenta, a major organ of nutrition and homeostasis.The present study was carried out to compare morphometric and histological changes in preterm and term human placentas. Eighty placentas collected from Department of Obstetrics and Gynecology, JNMCH, AMU, Aligarh, were divided into group first of preterm placentas up to 36 weeks (n =30) an...
متن کاملHistopathological evaluation of placentas in IUGR pregnancies.
Gross and microscopic examination was conducted on one hundred placentas. These included twenty five normal controls and seventy five from intrauterine growth retardation (IUGR) pregnancies. Weight of the placentas from IUGR pregnancies were less than those of normal placentas. The incidence of infarction, intervillous fibrin deposition were much higher in IUGR placentas on gross examination. H...
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ژورنال
عنوان ژورنال: Environment and Planning E: Nature and Space
سال: 2019
ISSN: 2514-8486,2514-8494
DOI: 10.1177/2514848619855367