The Binns Program for Cord Blood Research: A novel model of cord blood banking for academic biomedical research.

abstract：INTRODUCTION:Preeclampsia is characterized by maternal endothelial dysfunction. While the mechanisms leading to preeclampsia are unclear, a factor(s) from the placenta is responsible for triggering the disease. One placental factor implicated in triggering preeclampsia is trophoblast debris which may transmit pathogeni...

journal_title：Placenta

authors： Shen F,Wei J,Snowise S,DeSousa J,Stone P,Viall C,Chen Q,Chamley L

更新日期：2014-10-01 00:00:00

abstract：:The aim of this work was to characterize the uptake of 1-methyl-4-phenylpyridinium (MPP(+)) in the JAR human choriocarcinoma cell line. As JAR cells, as well as the placenta, express the neuronal serotonin transporter (SERT), a comparison between the uptake of (3)H-MPP(+) and (3)H-serotonin ((3)H-5HT) was made. Specif...

journal_title：Placenta

authors： Martel F,Keating E

更新日期：2003-04-01 00:00:00

abstract：:Dietary taurine is essential for cats and deficiency during pregnancy may lead to abortion, growth restriction or impaired neurological function of kittens. We previously described Na(+)- and Cl(-)-dependent taurine transport by system beta in fragments of freshly isolated cat placenta [Champion EE, Bailey SJ, Glazier...

journal_title：Placenta

authors： Champion EE,Mann SJ,Glazier JD,Jones CJ,Rawlings JM,Sibley CP,Greenwood SL

更新日期：2005-09-01 00:00:00

abstract：:The purpose of this study was to examine evidence for the presence of activated leukocytes in the fetal membranes from patients with preterm delivery. Polymorphonuclear leukocytes in fetal membranes from seven patients with preterm delivery (26-32 weeks of gestation) were analysed using transmission electron microscop...

journal_title：Placenta

authors： Matsubara S,Yamada T,Minakami H,Watanabe T,Takizawa T,Sato I

更新日期：1999-03-01 00:00:00

abstract：:Cytosol preparations of human term placenta in Tris-HCl buffer containing dithiothreitol were incubated with [3H]dexamethasone at 4 degrees C. Under these conditions the specific binding of [3H]dexamethasone was low when compared with cytosol preparations of sheep fetal lung or ovine placenta. The inclusion of sodium ...

journal_title：Placenta

authors： López Bernal A,Anderson AB,Turnbull AC

更新日期：1984-03-01 00:00:00

abstract：OBJECTIVE:We aimed to estimate the risk of preeclampsia (PE) associated with in vitro fertilization (IVF) and potential predisposing factors responsible for the observed association. METHODS:This retrospective cohort study included 114485 pregnant women who delivered at the Nanjing Maternity and Child Health Care Hosp...

journal_title：Placenta

authors： Gui J,Ling Z,Hou X,Fan Y,Xie K,Shen R

更新日期：2020-01-01 00:00:00

abstract：:The marginal zone of the human term placenta was studied by transmission electron microscopy and immunohistochemistry using antibodies against cytoskeletal filaments, extracellular matrix molecules and endothelial markers. The marginal sinus of the intervillous space is separated from the chorionic and basal plates by...

journal_title：Placenta

authors： Nanaev AK,Kosanke G,Kemp B,Frank HG,Huppertz B,Kaufmann P

更新日期：2000-01-01 00:00:00

abstract：BACKGROUND:Dietrich Starck (1908-2001) was a German embryologist who wrote extensive reviews on comparative placentation. FINDINGS:Starck's embryology textbook and his comprehensive review of comparative embryology and placentation give excellent insights into the foundational literature and are extensively referenced...

journal_title：Placenta

authors： Carter AM

更新日期：2017-10-01 00:00:00

abstract：:Nitrotyrosine residues (NT), an index of oxidative stress arising from peroxynitrite formation and action, are found in placental vasculature of pregnancies complicated by pre-eclampsia (PE) or pregestational insulin-dependent diabetes mellitus (IDDM). This study correlates conventional placental pathology with NT imm...

journal_title：Placenta

authors： Stanek J,Eis AL,Myatt L

更新日期：2001-04-01 00:00:00

abstract：:Embryo implantation in the human and rodents relies on the trophoblast's ability to invade into the uterine stroma, partly depending on proteinases degrading components of basement membrane and underlying extracellular matrix (ECM). We have utilized mouse trophoblast stem (TS) cells (Science, 1998, 282:2072) to study ...

journal_title：Placenta

authors： Lei T,Hohn HP,Behr R,Denker HW

更新日期：2007-01-01 00:00:00

abstract：:Human chorionic gonadotropin (hCG) is the first hormonal message from the placenta to the mother. It is detectable in maternal blood two days after implantation and behaves like an agonist of LH stimulating progesterone secretion by the corpus luteum. hCG has also a role in quiescence of the myometrium and local immun...

journal_title：Placenta

authors： Fournier T,Guibourdenche J,Evain-Brion D

更新日期：2015-04-01 00:00:00

abstract：:Our objective was to evaluate whether antiphospholipid antibody-containing sera could play a regulatory role in signal transduction induced by gonadotrophin releasing hormone (GnRH) when incubated with normal human trophoblast cells. To test this hypothesis we established an in vitro placental culture system in which ...

journal_title：Placenta

authors： Di Simone N,De Carolis S,Lanzone A,Ronsisvalle E,Giannice R,Caruso A

更新日期：1995-01-01 00:00:00

abstract：:This study was based on the hypothesis that both primary sequence and methylation status of the GTPase activating protein (GAP) gene limits expression of p100 GAP to primate placenta. Due to alternate splicing, a 65-bp insert appears between the first and second coding exons of p100 GAP mRNA, and translation of p100 G...

journal_title：Placenta

authors： Liao L,Trouba KJ,Vorce RL

更新日期：1998-03-01 00:00:00

abstract：:Placenta accreta is a pregnancy complication characterized by the presence of life-threatening uteroplacental neovascularization. The factors involving its development are unknown. Vascular endothelial growth factor (VEGF), placenta growth factor (PlGF) and their receptors (VEGFR) have important roles in vascular remo...

journal_title：Placenta

authors： Tseng JJ,Chou MM,Hsieh YT,Wen MC,Ho ES,Hsu SL

更新日期：2006-01-01 00:00:00

abstract：INTRODUCTION:The objective of this study was to explore serum levels of differentially abundant proteins between women with hypertensive disorders of pregnancy (HDP) and women with normal-term pregnancy, and to explore the contribution of SH3BGRL3 to the pathogenesis of HDP. METHODS:At 6-20 weeks gestation 48 pregnant...

journal_title：Placenta

authors： Jiang M,Lash GE,Zeng S,Liu F,Han M,Long Y,Cai M,Hou H,Ning F,Hu Y,Yang H

更新日期：2020-11-14 00:00:00

abstract：BACKGROUND:Chromatin alterations are important mediators of gene expression changes. We have recently shown that activated non-canonical NF-κB signaling (RelB/p52) recruits histone acetyltransferase CBP and deacetylase HDAC1 to selectively acetylate H3K9 (H3K9ac) to induce expression of corticotropin-releasing hormone ...

journal_title：Placenta

authors： Wang B,Wang P,Parobchak N,Treff N,Tao X,Wang J,Rosen T

更新日期：2019-01-15 00:00:00

abstract：:Recent demonstrations of transferrin (TF) mRNA in placental tissue raised the possibility that the placenta may serve as an extra-hepatic source of this iron-binding protein during development. In this study, we first confirmed these findings using cRNA probes for TF, and then adapted the TF reverse haemolytic plaque ...

journal_title：Placenta

authors： Boockfor FR,Harris SE,Barto JM,Bonner JM

更新日期：1994-07-01 00:00:00

abstract：:The central role of the placenta in the pathogenesis of pre-eclampsia is undisputed. The evidence that maternal syndrome of pre-eclampsia is caused by a maternal systemic inflammatory response (MSIR) is reviewed. The polymorphic nature of the inflammatory network explains the diversity of the varied signs of this cond...

journal_title：Placenta

authors： Redman CW,Sargent IL

更新日期：2003-04-01 00:00:00

abstract：:Direct measurements of electrical potential and input resistance were performed on the syncytial membrane facing maternal blood. The potentials varied according to the external potassium ion levels and, to a lesser extent, with sodium ion concentrations. Ouabain provoked a rapid and consistent depolarization which ind...

journal_title：Placenta

authors： Bara M,Challier JC,Guiet-Bara A

更新日期：1988-03-01 00:00:00

abstract：:There is inconsistent use of Matrigel for experiments with the HTR8/SVneo first trimester trophoblast and other cell lines. We quantified the effects of Matrigel on the expression of genes considered to be markers of extravillous cytotrophoblast (EVT) differentiation and invasive potential. Culture on Matrigel promote...

journal_title：Placenta

authors： Highet AR,Zhang VJ,Heinemann GK,Roberts CT

更新日期：2012-07-01 00:00:00

abstract：:Fetoplacental blood vessel constriction in response to reduced oxygenation has been demonstrated in placenta perfused in vitro. In pulmonary vessels, hypoxic vasoconstriction involves Ca2+ influx into smooth muscle through membrane ion channels including voltage-gated Ca2+ channels (VGCCs). We hypothesised that VGCCs ...

journal_title：Placenta

authors： Cooper EJ,Wareing M,Greenwood SL,Baker PN

更新日期：2006-04-01 00:00:00

abstract：:Indiscriminate invasion upon the endometrium by normal trophoblasts is strictly regulated unlike that by choriocarcinoma cells. In this study, we focused on the activity of matrix metalloproteinase (MMP)-2 and MMP-9 as parameters of invasion in normal human placenta. In situ hybridization (ISH), immunohistochemical st...

journal_title：Placenta

authors： Isaka K,Usuda S,Ito H,Sagawa Y,Nakamura H,Nishi H,Suzuki Y,Li YF,Takayama M

更新日期：2003-01-01 00:00:00

abstract：:During placental development, human cytotrophoblast cells can differentiate to either villous syncytiotrophoblast cells or invasive extravillous trophoblast cells. We hypothesize that oxygen tension plays a critical role in determining the pathway of cytotrophoblast differentiation. A highly purified preparation of cy...

journal_title：Placenta

authors： Robins JC,Heizer A,Hardiman A,Hubert M,Handwerger S

更新日期：2007-11-01 00:00:00

abstract：INTRODUCTION:Preterm birth is a heterogeneous phenotype, with placental abnormalities underlying many cases. The etiology of preterm births that occur in the absence of placental abnormalities, however, remain enigmatic and we considered that early pregnancy biomarkers may provide clues. METHODS:Women from a hospital-...

journal_title：Placenta

authors： Sun B,Parks WT,Simhan HN,Bertolet M,Catov JM

更新日期：2020-01-01 00:00:00

abstract：:Human placental fragments concentrate 86Rb 10--20-fold during a two-hour incubation period. Inhibition of ouabain is dose-dependent, reaching 90 + per cent at a concentration of 5 x 10(-5) M. The clearance index of 86Rb across the perfused human placenta is 0.34 +/- 0.08, comparing to previously reported indices for N...

journal_title：Placenta

authors： Dancis J,Kammerman S,Jansen V,Levitz M

更新日期：1983-10-01 00:00:00

abstract：:Placental size has been an interesting topic of research for many years. The main aim of this study was to investigate the feasibility of measuring the placental volume at the end of the first trimester using three-dimensional (3D) ultrasound and to correlate these volumes to known placental functional indices and to ...

journal_title：Placenta

authors： Metzenbauer M,Hafner E,Hoefinger D,Schuchter K,Stangl G,Ogris E,Philipp K

更新日期：2001-07-01 00:00:00

abstract：:The aim of this study was to investigate localization and content of activin beta A-subunit and activin receptors in gestational tissues throughout pregnancy and in association with term labour. Placenta and fetal membranes were collected from women undergoing first and second trimester terminations and from women bef...

journal_title：Placenta

authors： Schneider-Kolsky ME,Manuelpillai U,Waldron K,Dole A,Wallace EM

更新日期：2002-04-01 00:00:00

abstract：:Members of the transmembrane emp24 domain (Tmed)/p24 family of proteins are required for transport of proteins between the endoplasmic reticulum and the Golgi. One member of this family, Tmed2/p24β1, is expressed during placental development in mice and its expression is required for normal development of the labyrint...

journal_title：Placenta

authors： Zakariyah A,Hou W,Slim R,Jerome-Majewska L

更新日期：2012-03-01 00:00:00

abstract：:Mitochondrial function is required to support energetically-demanding processes in the placenta. As such, a compromise in mitochondrial function could severely impact fetal growth and development. Respirometry is a highly useful method for studying mitochondrial function, but is not possible in freeze-thawed mitochond...

journal_title：Placenta

authors： Colleoni F,Morash AJ,Ashmore T,Monk M,Burton GJ,Murray AJ

更新日期：2012-02-01 00:00:00

abstract：:Placentae from controls and two groups of diabetic women (one White classes A, B, C and the other classes D, F/R) were collected at 37-42 weeks of gestation. Tissue sections were analysed using stereological methods in order to quantify the growth and maturational status of villi. Birth and placental weights were reco...

journal_title：Placenta

authors： Mayhew TM,Sørensen FB,Klebe JG,Jackson MR

更新日期：1994-01-01 00:00:00