Expression and localisation of FoxO3 and FoxO4 in human placenta and fetal membranes.

abstract：:Maternal diabetes affects the development of the offspring by altering the uterine environment. We aimed to investigate the extent to which the blood flow (measured as Tissue Perfusion Units; TPU) to implantation sites and the expression of developmentally important genes in the offspring are affected by maternal diab...

journal_title：Placenta

authors： Zabihi S,Wentzel P,Eriksson UJ

更新日期：2008-05-01 00:00:00

abstract：INTRODUCTION:Air pollution has significant negative health impacts, particularly on the cardiovascular system. The aims of this narrative review were to identify whether there is an association between air pollution and the incidence of pre-eclampsia, and the potential mechanisms by which any effects may be mediated. ...

journal_title：Placenta

authors： Bearblock E,Aiken CE,Burton GJ

更新日期：2020-12-18 00:00:00

abstract：INTRODUCTION:Placental thickness in the second trimester of pregnancy has been associated with risks of placenta-mediated complications of pregnancy. We aimed to estimate the association between first-trimester maximum placental thickness and the subsequent risk of preeclampsia and/or the delivery of small-for-gestatio...

journal_title：Placenta

authors： Vachon-Marceau C,Demers S,Markey S,Okun N,Girard M,Kingdom J,Bujold E

更新日期：2017-09-01 00:00:00

abstract：INTRODUCTION:We aimed to explore the use of magnetic resonance imaging (MRI) in vivo as a tool to elucidate the placental phenotype in women with chronic hypertension. METHODS:In case-control study, women with chronic hypertension and those with uncomplicated pregnancies were imaged using either a 3T Achieva or 1.5T I...

journal_title：Placenta

authors： Ho A,Hutter J,Slator P,Jackson L,Seed PT,Mccabe L,Al-Adnani M,Marnerides A,George S,Story L,Hajnal JV,Rutherford M,Chappell LC

更新日期：2020-12-13 00:00:00

abstract：:Based on a variety of tissue samples, including Caesarean hysterectomy specimens with the placenta in situ, a detailed map of uteroplacental vascular lesions was established in over a century of research. One such lesion is acute atherosis of unremodelled basal and uteroplacental arteries, defined by the presence of f...

journal_title：Placenta

authors： Brosens I,Brosens JJ,Muter J,Benagiano G

更新日期：2020-08-01 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：: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：:Workshops are an important part of the IFPA annual meeting as they allow for discussion of specialised topics. At IFPA meeting 2013 there were twelve themed workshops, three of which are summarized in this report. These workshops related to various aspects of placental biology but collectively covered areas of placent...

journal_title：Placenta

authors： Abumaree MH,Brownbill P,Burton G,Castillo C,Chamley L,Croy BA,Drewlo S,Dunk C,Girard S,Hansson S,Jones S,Jurisicova A,Lewis R,Letarte M,Parast M,Pehrson C,Rappolee D,Schneider H,Tannetta D,Varmuza S,Wadsack C,Wa

更新日期：2014-02-01 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

abstract：:The human placenta in vivo consumes large amounts of oxygen. After delivery the placenta is exposed to anoxia and under in vitro experimental conditions oxygen consumption is only a fraction of in vivo estimates. In spite of a reduced oxygen supply, structural and functional integrity of the tissue is surprisingly wel...

journal_title：Placenta

authors： Schneider H

更新日期：2000-03-01 00:00:00

abstract：:Pregnant mothers are exposed to a wide variety of foreign chemicals. This exposure is most commonly due to maternal medication, lifestyle factors, such as smoking, drug abuse, and alcohol consumption, or occupational and environmental sources. Foreign compounds may interfere with placental functions at many levels e.g...

journal_title：Placenta

authors： Myllynen P,Pasanen M,Pelkonen O

更新日期：2005-05-01 00:00:00

abstract：:Pregnancy-associated plasma protein-A was assayed in the blood of 347 women during pregnancy, using a new primary standard of PAPP-A as reference. The protein was assayed by antibody-antigen crossed electrophoresis with the lower limit of confident assay being 9.5 micrograms PAPP-A/ml (13 pmol/ml). PAPP-A was first de...

journal_title：Placenta

authors： Sutcliffe RG,Kukulska-Langlands BM,Horne CH,Maclean AB,Jandial V,Sutherland HW,Gibb S,Bowman AW

更新日期：1982-01-01 00:00:00

abstract：OBJECTIVE:Mesenchymal stem/stromal cells derived from human term placentas (PMSCs) are novel therapeutic agents and more topical than ever. Here we evaluated the effects of three types of PMSCs on wound healing in an in vivo mouse model: Amnion-derived MSCs (AMSCs), blood vessel-derived MSCs (BV-MSCs) from the chorioni...

journal_title：Placenta

authors： Ertl J,Pichlsberger M,Tuca AC,Wurzer P,Fuchs J,Geyer SH,Maurer-Gesek B,Weninger WJ,Pfeiffer D,Bubalo V,Parvizi D,Kamolz LP,Lang I

更新日期：2018-05-01 00:00:00

abstract：:It will be apparent from this review that the exact role of IFN on human placental development remains largely undefined. However, there is now sufficient data available on the biological functions of this cytokine in other cellular systems to provide a conceptual framework upon which the influence of IFN on the human...

journal_title：Placenta

authors： Loke YW,King A

更新日期：1990-07-01 00:00:00

abstract：INTRODUCTION:The most adverse perinatal outcome of intrahepatic cholestasis of pregnancy (ICP) is sudden fetal death related to acute fetoplacental hypoxia. Corticotrophin-releasing hormone (CRH), urocortin (UCN), and Wolfram syndrome 1 (WFS1) proteins may have a compensatory response to hypoxic stress. METHODS:A tota...

journal_title：Placenta

authors： Xu T,Zhou Z,Liu N,Deng C,Huang G,Zhou F,Liu X,Wang X

更新日期：2019-08-01 00:00:00

abstract：INTRODUCTION:The purpose of this study was to define gross patterns of umbilical cord hypercoiling and determine correlations with histological features in the placenta and/or perinatal outcomes such as stillbirth. METHODS:Gross images of placentas with hypercoiled umbilical cords (>3 coils/10 cm) were assigned a majo...

journal_title：Placenta

authors： Ernst LM,Minturn L,Huang MH,Curry E,Su EJ

更新日期：2013-07-01 00:00:00

abstract：INTRODUCTION:miRNAs are small non-coding RNAs important for the regulation of mRNA in many organs including placenta. Adipokines and specifically leptin are known to be dysregulated in preeclampsia, but little is known regarding their regulation by miRNAs during pregnancy. METHODS:We performed high-throughput sequenci...

journal_title：Placenta

authors： Weedon-Fekjær MS,Sheng Y,Sugulle M,Johnsen GM,Herse F,Redman CW,Lyle R,Dechend R,Staff AC

更新日期：2014-09-01 00:00:00

abstract：:The possible roles of cyclic AMP and protein kinase C in the release of renin from human decidual cells were investigated by examining renin release from monolayers of decidual cells exposed for 72 h to agents that increase intracellular cAMP or activate protein kinase C. Dibutyryl cAMP (10-1000 microM caused a dose-d...

journal_title：Placenta

authors： Poisner AM,Thrailkill K,Poisner R,Handwerger S

更新日期：1991-05-01 00:00:00

abstract：:Umbilical cord blood is an important graft source in the treatment of many genetic, hematologic, and immunologic disorders by hematopoietic stem cell transplantation. Millions of cord blood units have been collected and stored for clinical use since the inception of cord blood banking in 1989. However, the use of cord...

journal_title：Placenta

authors： Mantri S,Sheikali A,Binns C,Lyell DJ,DiGiusto DL,Porteus MH,Agarwal-Hashmi R

更新日期：2020-10-13 00:00:00

abstract：:Accumulation of advanced oxidation protein products (AOPPs) is prevalent in obesity, advanced maternal age, diabetes mellitus, and polycystic ovary syndrome. Alterations in the regulation and signaling of angiogenic pathways have been recognized as a link between these conditions and pre-eclampsia. To investigate the ...

journal_title：Placenta

authors： Huang QT,Wang SS,Zhang M,Huang LP,Tian JW,Yu YH,Wang ZJ,Zhong M

更新日期：2013-10-01 00:00:00

abstract：:The expression pattern of MHC class I genes in trophoblast cells at the feto-maternal interface is thought to be the basis of the maintenance of pregnancy by protecting the fetus from maternal immune rejection. Transcription of classical HLA class I genes is low or undetectable in most trophoblast cells as well as in ...

journal_title：Placenta

authors： Lefebvre S,Moreau P,Dausset J,Carosella ED,Paul P

更新日期：1999-05-01 00:00:00

abstract：INTRODUCTION:In the placenta, the (pro)renin receptor (ATP6AP2) is localised to the syncytiotrophoblast. ATP6AP2 can activate the placental renin-angiotensin system (RAS), producing Angiotensin II (Ang II) which, acting via the angiotensin II type 1 receptor (AGTR1), is important for placental development and function....

journal_title：Placenta

authors： Morosin SK,Delforce SJ,Lumbers ER,Pringle KG

更新日期：2020-08-01 00:00:00

abstract：BACKGROUND:Preeclampsia is characterized by a systemic inflammatory response involving cytokines, chemokines, and anti-angiogenic factors such as sFLT-1. In many other inflammatory diseases related responses are triggered by toll-like receptor (TLR) stimulation. Therefore, we tested the hypothesis that TLR stimulation ...

journal_title：Placenta

authors： Nakada E,Walley KR,Nakada T,Hu Y,von Dadelszen P,Boyd JH

更新日期：2009-09-01 00:00:00

abstract：:Several xenobiotic-metabolizing mono-oxygenase activities, in conjunction with the immunohistochemical localization of the respective cytochrome P-450 forms, were investigated in placentae from smoking and non-smoking women. The antibodies used in the immunohistochemical analyses were monoclonal antibodies (MAbs) 1-7-...

journal_title：Placenta

authors： Pasanen M,Stenbäck F,Park SS,Gelboin HV,Pelkonen O

更新日期：1988-05-01 00:00:00

abstract：INTRODUCTION:We hypothesized that nifedipine and sildenafil would have no detrimental effects on placental hemodynamics and gas exchange under fetal hypoxemia. METHODS:In 33 chronically instrumented fetal sheep, placental volume blood flow (QPlac) and umbilical artery (UA) vascular impedance were measured by Doppler u...

journal_title：Placenta

authors： Alanne L,Bhide A,Hoffren J,Lantto J,Huhta H,Kokki M,Haapsamo M,Acharya G,Räsänen J

更新日期：2020-01-15 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：OBJECTIVES:The antiphospholipid syndrome (APS) is characterized by the presence of circulating antiphospholipid antibodies (aPLs), is a leading cause for thromboembolic events, repeated miscarriage, fetal loss and is a major risk factor for fetal growth restriction (FGR) and preeclampsia. In human, anti-β2 glycoprotein...

journal_title：Placenta

authors： Kawaguchi R,Nunomura S,Umehara N,Nikaido T,Huppertz B,Tanaka T,Ra C

更新日期：2012-07-01 00:00:00

abstract：:In human placenta aminopeptidase A (APA), a principal enzyme that converts angiotensin II to angiotensin III, seems to be involved in angiotensin II metabolism during pregnancy. In this study, we investigated the possible effects of progesterone and estrogen on APA mRNA and protein levels in choriocarcinoma cells as a...

journal_title：Placenta

authors： Katsumata Y,Nomura S,Ino K,Iwanaga K,Kurosawa N,Ito T,Okada M,Tsujimoto M,Kikkawa F,Mizutani S

更新日期：2001-11-01 00:00:00

abstract：BACKGROUND:Menstruation occurs only in higher primates, some bats, the spiny mouse and the elephant shrew. Our knowledge of the latter species is due to work by C. J. van der Horst. FINDINGS:Changes in the uterine stroma are initially similar in fertile and infertile cycles and are confined to a small area. In pregnan...

journal_title：Placenta

authors： Carter AM

更新日期：2018-07-01 00:00:00

abstract：:Previous clinical studies have shown the efficacy of a two-stage surgical procedure - the induced membrane (IM) technique - for reconstruction of large bone defects or bone non-union. The first stage involves radical debridement and insertion of a cement spacer into the bone defect. The second stage, performed weeks t...

journal_title：Placenta

authors： Gindraux F,Rondot T,de Billy B,Zwetyenga N,Fricain JC,Pagnon A,Obert L

更新日期：2017-11-01 00:00:00