منابع مشابه
The placental bed in a historical perspective
Placental vasculature, in particular the relationship between maternal and fetal blood circulations, has been a contentious issue for a long time. It was indeed a matter of dispute whether or not the fetal blood circulation was separate from or continuous with the circulation of the mother as stated by the Roman physician Galen (129–200). The Renaissance anatomist Julius Caesar Arantius (1530–1...
متن کاملFetomaternal cross talk in the placental vascular bed: control of coagulation by trophoblast cells.
Humans and rodents exhibit a peculiar type of placentation in which zygote-derived trophoblast cells, rather than endothelial cells, line the terminal maternal vascular space. This peculiar aspect of the placental vasculature raises important questions about the relative contribution of fetal and maternal factors in the local control of hemostasis in the placenta and how these might determine t...
متن کاملMicrovessel density in the placental bed among preeclampsia patients.
CONTEXT AND OBJECTIVE Morphological changes in the spiral arteries of the placental bed have been studied in patients with preeclampsia, one of the largest causes of maternal and perinatal morbidity and mortality. The reports show that vasospasm and vascular endothelial injury were two major pathological conditions for preeclampsia. The aim of this study was to investigate the microvessel densi...
متن کاملPacked Bed Bioreactor for the Isolation and Expansion of Placental-Derived Mesenchymal Stromal Cells
Large numbers of Mesenchymal stem/stromal cells (MSCs) are required for clinical relevant doses to treat a number of diseases. To economically manufacture these MSCs, an automated bioreactor system will be required. Herein we describe the development of a scalable closed-system, packed bed bioreactor suitable for large-scale MSCs expansion. The packed bed was formed from fused polystyrene pelle...
متن کاملP166: The Role of Interlukin-6 of Immune Cells in Neuronal Dysfunctions in the Autism Disease
About thirty years ago, the interlukin-6 (IL-6) which is the proinflammatory cytokine, was detected as the differentiation factor of B cell. IL-6 is able to induce maturation in B cells and as a result, B cells achieve the ability to produce antibodies. In addition to immune responses, the role of IL-6 has been known in neurogenesis (neurons and glial cells). The studies have showed that the ab...
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ژورنال
عنوان ژورنال: The International Journal of Developmental Biology
سال: 2010
ISSN: 0214-6282
DOI: 10.1387/ijdb.082763jb