Post traumatic stress disorder (PTSD): The psychological sequelae of abnormally invasive placenta (AIP).

abstract：:Vascularization within the human placenta is the result of the de novo formation of vessels derived from pluripotent precursor cells in the mesenchymal core of the villi. Vascularization of placental villi starts at around day 21 post conception (p.c.) with a four somite embryo. At this stage progenitors of haemangiog...

journal_title：Placenta

authors： Demir R,Kayisli UA,Seval Y,Celik-Ozenci C,Korgun ET,Demir-Weusten AY,Huppertz B

更新日期：2004-07-01 00:00:00

abstract：:Forkhead box O (FoxO) proteins regulate inflammation, extracellular matrix (ECM) remodelling and apoptosis. We have previously identified FoxO1 proteins in human gestational tissues, and demonstrated a link between FoxO1 and rupture of fetal membranes. There is, however, no data available on the expression and localis...

journal_title：Placenta

authors： Lappas M,Lim R,Riley C,Menon R,Permezel M

更新日期：2010-12-01 00:00:00

abstract：:Interleukin-6 (IL-6) and its receptor complex, IL-6 receptor (IL-6R) and gp130, are critical in induction of suppressor of cytokine signalling-3 (SOCS-3) protein, a negative cytokine regulator and anti-inflammatory mediator, in a biological system. Increased inflammatory response is believed to contribute to the place...

journal_title：Placenta

authors： Zhao S,Gu Y,Dong Q,Fan R,Wang Y

更新日期：2008-12-01 00:00:00

abstract：:The syncytiotrophoblast layer plays a major role throughout pregnancy, since it is the site of numerous placental functions, including ion and nutrient exchange and the synthesis of steroid and peptide hormones required for fetal growth and development. Inadequate formation and regeneration of this tissue contributes ...

journal_title：Placenta

authors： Pidoux G,Gerbaud P,Cocquebert M,Segond N,Badet J,Fournier T,Guibourdenche J,Evain-Brion D

更新日期：2012-02-01 00:00:00

abstract：OBJECTIVE:To investigate whether telomere shortening may play a role in senescence of the placenta. STUDY DESIGN:Villous tissue was collected from single, random sites of full-term placentas (39-41 weeks of gestation; n=10) as well as multiple, specific sites of the same placenta (39-41 weeks of gestation; n=5). For t...

journal_title：Placenta

authors： Allsopp R,Shimoda J,Easa D,Ward K

更新日期：2007-04-01 00:00:00

abstract：OBJECTIVES:Observational and empirical evidence suggest that the average placental shape is round with a centrally inserted umbilical cord. Yet variability of shape is common. When in pregnancy do shape and cord insertion variations originate? MATERIALS AND METHODS:Placental measures from published datasets obtained u...

journal_title：Placenta

authors： Salafia CM,Yampolsky M,Shlakhter A,Mandel DH,Schwartz N

更新日期：2012-03-01 00:00:00

abstract：BACKGROUND/PURPOSE:Human placenta and chorion are rapidly growing transient embryonic organs built from diverse cell populations that are of either, ectodermal [placenta and chorion specific trophoblast (TB) cells], or mesodermal origin [villous core and chorionic mesenchyme]. The development of placenta and chorion is...

journal_title：Placenta

authors： Genbačev O,Vićovac L,Larocque N

更新日期：2015-07-01 00:00:00

abstract：PURPOSE:To examine the expression of multifunctional Na(+)-independent organic anion transporting polypeptide, termed OATP-E, involved in the transport of thyroid hormone in human placenta. METHODS:Western blot analysis was performed using a specific antibody against OATP-E in human placenta to confirm the expression ...

journal_title：Placenta

authors： Sato K,Sugawara J,Sato T,Mizutamari H,Suzuki T,Ito A,Mikkaichi T,Onogawa T,Tanemoto M,Unno M,Abe T,Okamura K

更新日期：2003-02-01 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：:We present a case of intra-amniotic umbilical vein varix with thrombosis using conventional two-dimensional (2D) sonography, power Doppler, three-dimensional (3D) HD-flow, and HDlive at 35 weeks of gestation. 2D sonography showed a large banana-like umbilical cord enlargement (100 × 43.3 × 45.9 mm) including umbilical...

journal_title：Placenta

authors： Kanenishi K,Nitta E,Mashima M,Hanaoka U,Koyano K,Tanaka H,Hata T

更新日期：2013-11-01 00:00:00

abstract：:Heme oxygenase (HO) is the rate-limiting enzyme in the heme catabolic pathway and highly expressed in the placenta. Deficiencies in HO-1, the inducible isoform, have been associated with pregnancy disorders, such as recurrent miscarriages, intrauterine growth retardation, and pre-eclampsia. The aim of this study was t...

journal_title：Placenta

authors： Zhao H,Wong RJ,Kalish FS,Nayak NR,Stevenson DK

更新日期：2009-10-01 00:00:00

abstract：OBJECTIVE:Maternal magnesium (Mg) deficiency has been associated with fetal growth restriction. Using a mouse model of maternal Mg deficiency-induced fetal growth restriction, we sought to investigate the effect of Mg deficiency on placental physiology and function. METHODS:In vivo: Pregnant Swiss Webster mice were fe...

journal_title：Placenta

authors： Rosner JY,Gupta M,McGill M,Xue X,Chatterjee PK,Yoshida-Hay M,Robeson W,Metz CN

更新日期：2016-03-01 00:00:00

abstract：:During the first trimester of pregnancy the human placenta develops in an hypoxic environment caused by the occlusion of uterine spiral arterioles by extravillous trophoblasts (EVT). This period of low oxygen tension is crucial for successful pregnancy. In low oxygen environments, Hypoxia Inducible Factors (HIF) are t...

journal_title：Placenta

authors： Patel J,Landers K,Mortimer RH,Richard K

更新日期：2010-11-01 00:00:00

abstract：:Involvement of the maternal and fetal immune systems in the events of pregnancy was generally overlooked by reproductive biologists until the mid-twentieth century when many landmark explorations were reported. Now, more than half a century later, it is well understood that with the initiation of pregnancy, immune cel...

journal_title：Placenta

authors： Hunt JS,Petroff MG

更新日期：2013-03-01 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：INTRODUCTION:Infection accounts for over 40% of preterm premature rupture of the fetal membranes (PPROM), a major cause of preterm birth. Toll-like receptors (TLR) play key roles in pathogen surveillance but their expression and function in amnion mesenchymal cells (AMC) is unclear. The aims of this study were to deter...

journal_title：Placenta

authors： Sato BL,Collier ES,Vermudez SA,Junker AD,Kendal-Wright CE

更新日期：2016-08-01 00:00:00

abstract：:Recent studies have illustrated the importance of placental drug transport proteins, such as P-glycoprotein (Pgp) and breast cancer resistance protein (BCRP) in limiting fetal exposure to drugs and toxins. Moreover, increasing evidence supports a role for Pgp and BCRP in the normal development and physiological functi...

journal_title：Placenta

authors： Hutson JR,Koren G,Matthews SG

更新日期：2010-05-01 00:00:00

abstract：:Hyperglycosylated hCG (hCG-H) is a glycosylation variant of the hormone hCG. Here we review all that is known about this independently functioning molecule. As discussed, it is a very different molecule to the hormone hCG. First, hCG-H is produced by cytotrophoblast cells while regular hCG is made in syncytiotrophobla...

journal_title：Placenta

authors： Cole LA

更新日期：2007-10-01 00:00:00

abstract：:Human parvovirus B19 (B19) infection during pregnancy can result in horizontal transmission of the virus and congenital infection. The main targets for B19 replication are the erythroid precursor cell of the colony and burst forming units. The cellular receptor necessary for B19 infectivity is globoside. Other non-ery...

journal_title：Placenta

authors： Jordan JA,Butchko AR

更新日期：2002-08-01 00:00:00

abstract：:Previous studies have shown that human and mouse placentas have hematopoietic potential during mid-gestation. In this investigation, we used histological and immunohistological approaches to visualize hematopoietic cells in mouse placenta between 9.5 and 12.5 days of gestation (gd), identifying their topography and ni...

journal_title：Placenta

authors： Azevedo Portilho N,Tavares Guedes P,Croy BA,Pelajo-Machado M

更新日期：2016-11-01 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：INTRODUCTION:The interaction between trophoblast cells and maternal uterine endothelium is important for placental vascular modelling. Nitric oxide (NO) is a potent vasorelaxant that regulates systemic blood pressure and is reduced in preeclampsia. NO may affect placental cell interaction. OBJECTIVES:This study was to...

journal_title：Placenta

authors： Xu B,Charlton F,Makris A,Hennessy A

更新日期：2014-06-01 00:00:00

abstract：:In order to characterize the expression of adrenomedullin during pregnancy, we measured the mature and total concentrations in maternal plasma and amniotic fluid, and examined its expression in fetoplacental tissues. Plasma samples were obtained from 13 normal normotensive non-pregnant women and 14 normal normotensive...

journal_title：Placenta

authors： Kanenishi K,Kuwabara H,Ueno M,Sato C,Sakamoto H,Hata T

更新日期：2001-02-01 00:00:00

abstract：:Glycogen storage disease type IV (GSD IV) is a rare autosomal recessive disorder caused by glycogen branching enzyme (GBE) deficiency and resulting in the storage of abnormal glycogen (polyglucosan). Prenatal diagnosis is based on biochemical assay of GBE activity or on mutation analysis, but polyglucosan can also be ...

journal_title：Placenta

authors： Konstantinidou AE,Anninos H,Dertinger S,Nonni A,Petersen M,Karadimas C,Havaki S,Marinos E,Akman HO,DiMauro S,Patsouris E

更新日期：2008-04-01 00:00:00

abstract：:The umbilical cord (UC) connects the fetal blood supply to the placenta, so is exposed to all systemic endo- and xenobiotics. We have extensive experience using UC as an analytical matrix for detecting and/or quantitating drugs, chemicals and endogenous compounds. This technical note describes advantages (large amount...

journal_title：Placenta

authors： Price HR,Chehroudi C,Knight SJ,Smith AD,Lai D,Kim H,Wright TE,Coughtrie MW,Collier AC

更新日期：2020-01-15 00:00:00

abstract：:The placental renin-angiotensin system (RAS) is involved in placentation. We have shown that prorenin mRNA (REN) is expressed in a first trimester trophoblast cell line (HTR-8/SVneo) but not in a choriocarcinoma cell line (BeWo). We attempted to stimulate RAS expression in these cells by cAMP, 5'-aza-2'-deoxycytidine ...

journal_title：Placenta

authors： Wang Y,Pringle KG,Lumbers ER

更新日期：2013-03-01 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：:Maturation of the fetal hypothalamic-pituitary-axis may be an important factor in the stimulation of the onset of parturition. Recent studies have found that corticotrophin-releasing hormone (CRH), the hypothalamic component of this axis is also present in the placenta and the fetal membranes. We review the evidence d...

journal_title：Placenta

authors： Riley SC,Challis JR

更新日期：1991-03-01 00:00:00

abstract：:In the present study the possible role of decidual cells in the pregnancy-associated increased sensitivity of glomerular ecto-ADP-ase to endotoxin was investigated. Early (day 5) pregnant (E-Pr; n = 10), pseudopregnant (E-PSP; n = 10), (day 5), pseudopregnant rats with a decidualized uterus (E-DEC; n - 10), as well as...

journal_title：Placenta

authors： Faas MM,Schuiling GA,Baller JF,Valkhof N,Bakker WW

更新日期：1996-03-01 00:00:00

abstract：:Fetal growth restriction (FGR) is the failure of a fetus to reach its full genetic growth potential. It occurs in up to 8% of pregnancies, and after premature birth is the second leading cause of infant mortality and morbidity. There is no treatment currently available for FGR. Its primary cause, when not attributable...

journal_title：Placenta

authors： Swanson AM,David AL

更新日期：2015-06-01 00:00:00