Upregulated ARRDC3 limits trophoblast cell invasion and tube formation and is associated with preeclampsia.

abstract：BACKGROUND:The aim of this study was to determine whether DNA-associated micro-particles (MPs) in maternal plasma express fetal-derived human leukocyte antigen-G (HLA-G) or placental alkaline phosphatase (PLAP) and whether the levels differ between women with normotensive pregnancies and preeclampsia. METHODS:DNA-asso...

journal_title：Placenta

authors： Orozco AF,Jorgez CJ,Ramos-Perez WD,Popek EJ,Yu X,Kozinetz CA,Bischoff FZ,Lewis DE

更新日期：2009-10-01 00:00:00

abstract：INTRODUCTION:Women with adverse pregnancy outcomes (APOs) have excess risk of later life cardiovascular disease (CVD) perhaps related to an underlying high-risk vascular phenotype. We sought to determine if placental evidence of maternal malperfusion in uncomplicated pregnancies is associated with an increased risk of ...

journal_title：Placenta

authors： Hauspurg A,Redman EK,Assibey-Mensah V,Tony Parks W,Jeyabalan A,Roberts JM,Catov JM

更新日期：2018-12-15 00:00:00

abstract：:Placental Site Trophoblastic Tumor (PSTT) is a rare form of Gestational Trophoblastic Disease (GTD). Approximately 200 cases have been reported in the literature. This disease has unpredictable biological behavior, whereas approximately 10-15% have clinically malignant evolution. We present the case of a 21-year old w...

journal_title：Placenta

authors： Colecchi C,Partemi S,Minelli N,Cascini F,Rossi R,Fulcheri E,Pascali VL,Oliva A

更新日期：2011-12-01 00:00:00

abstract：:Two groups of placentae from 18 cases of maternal rubella were examined morphologically and virologically. Placentae in Group I (four cases) had a mean gestational age of 21 +/- 1.9 weeks, whilst those in Group 2 (14 cases) had a mean gestational age of 38 +/- 2.8 weeks. A tendency to hypoplasia was observed. The micr...

journal_title：Placenta

authors： Garcia AG,Marques RL,Lobato YY,Fonseca ME,Wigg MD

更新日期：1985-07-01 00:00:00

abstract：:Phorbol myristate acetate (PMA) and all-trans-retinal (retinal) were evaluated as possible phagocytic stimulators of cultured, post implantation, trophoblast cells. Ectoplacental cones dissected from 7.5 day-old mouse embryos provided the source of trophoblastic cells. Co-cultures were performed using stimulated and n...

journal_title：Placenta

authors： Albieri A,Bevilacqua E

更新日期：1996-09-01 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：:We tested the hypothesis that the expression of placental connective tissue growth factor (CTGF) is enhanced in pregnancies complicated by severe preeclampsia (PE) or fetal growth restriction (FGR). CTGF expression was analyzed using immunostaining, western blot and real-time quantitative PCR in placental samples obta...

journal_title：Placenta

authors： Oh SY,Song SE,Seo ES,Kim KH,Choi SJ,Suh YL,Sadovsky Y,Roh CR

更新日期：2009-11-01 00:00:00

abstract：:Recently, the gene encoding a new stress-induced protein termed reducing agent and tunicamycin-responsive protein (RTP) was identified. The function of RTP is unknown, however, the strong upregulation of RTP during cellular differentiation, and exposure to stress conditions including hypoxia suggests a specific role f...

journal_title：Placenta

authors： Gratton RJ,Gluszynski M,Nygard K,Mazzuca DM,Graham CH,Han VK

更新日期：2004-01-01 00:00:00

abstract：:We present a mathematical model for maternal blood flow in a placental circulatory unit (a placentone), describing flow of maternal blood via Darcy's law and steady advective transport of a dissolved nutrient. The method of images and computational integration along streamlines are employed to find flow and solute con...

journal_title：Placenta

authors： Chernyavsky IL,Jensen OE,Leach L

更新日期：2010-01-01 00:00:00

abstract：:The interaction of cocaine and its analog 2 beta-carbomethoxy-3 beta-(4-iodophenyl) tropane (RTI-55) with the human placental serotonin transporter was investigated. The function of the placental serotonin transporter was assayed using three different approaches: serotonin uptake in purified human placental brush bord...

journal_title：Placenta

authors： Prasad PD,Leibach FH,Mahesh VB,Ganapathy V

更新日期：1994-04-01 00:00:00

abstract：:Corticosteroid conversion by early (7 to 10 weeks) and late (36 to 42 weeks) human placenta, fetal membranes and decidua was studied. Tritiated cortisol, cortisone, corticosterone, 11-dehydrocorticosterone (DHC) and 11-deoxycorticosterone (DOC) were incubated in vitro with homogenates of these tissues and extracts chr...

journal_title：Placenta

authors： López Bernal A,Craft IL

更新日期：1981-10-01 00:00:00

abstract：:The placenta is composed of the amnion, chorionic plate, villous and smooth chorion, decidua basalis, and umbilical cord. The amnion is a readily obtainable source of a large number of cells and cell types, including epithelium, mesenchyme, and endothelium, and is thus an allogeneic resource for regenerative medicine....

journal_title：Placenta

authors： Umezawa A,Hasegawa A,Inoue M,Tanuma-Takahashi A,Kajiwara K,Makino H,Chikazawa E,Okamoto A

更新日期：2019-09-01 00:00:00

abstract：:ED(27) trophoblast-like cells were prepared from human chorionic villus samples obtained at 9 weeks gestation and have been grown continuously in vitro without phenotypic drift for nearly a decade. These cells express many trophoblast markers, including cytokeratin, placental alkaline phosphatase (PLAP), secretion of ...

journal_title：Placenta

authors： Kniss DA,Xie Y,Li Y,Kumar S,Linton EA,Cohen P,Fan-Havard P,Redman CW,Sargent IL

更新日期：2002-01-01 00:00:00

abstract：INTRODUCTION:Placental abruption is a serious pregnancy complication that causes maternal and neonatal mortality and morbidity. Whether maternal and neonatal outcomes differ between patients who concurrently presented with preeclampsia and those who did not, have not been fully investigated. METHODS:A total number of ...

journal_title：Placenta

authors： Han M,Liu D,Zeb S,Li C,Tong M,Li X,Chen Q

更新日期：2019-09-15 00:00:00

abstract：BACKGROUND:MicroRNAs (miRNAs) are small single-stranded RNA molecules working as post-transcriptional modulators of gene expression. Trophoblast cells are a heterogenous group of fetal cells forming the feto-maternal interface and displaying a wide spectrum of functions. The regulation of their behavior may partly unde...

journal_title：Placenta

authors： Morales-Prieto DM,Chaiwangyen W,Ospina-Prieto S,Schneider U,Herrmann J,Gruhn B,Markert UR

更新日期：2012-09-01 00:00:00

abstract：:Eighty-one placentae from women with leprosy and 17 placentae from healthy controls were subjected to a detailed macroscopic, light microscopic, ultrastructural, immunopathological, microbiological and biochemical study. The placental morphology and immunohistology were normal, and there was no morphological evidence ...

journal_title：Placenta

authors： Duncan ME,Fox H,Harkness RA,Rees RJ

更新日期：1984-05-01 00:00:00

abstract：:Human amniotic epithelium from patients with normal pregnancy (normal amniotic epithelium) and from patients with materno-fetal rhesus incompatibility has been examined under the light and electron microscope. In comparison with normal amniotic epithelium, the epithelium in rhesus incompatibility displays the followin...

journal_title：Placenta

authors： Wang T

更新日期：1981-01-01 00:00:00

abstract：:Paracellular pathways in the haemotrichorial placenta of the rat were studied by electron microscopy using lanthanum hydroxide as an electron dense marker. Near term placentae were dually perfused in situ, adding lanthanum to the fetal perfusate. In some placentae outflow pressure on the fetal side was elevated (betwe...

journal_title：Placenta

authors： Kertschanska S,Stulcová B,Kaufmann P,Stulc J

更新日期：2000-09-01 00:00:00

abstract：:The hormone leptin (OB) and its receptor (OB-R) are key homeostatic regulators of mammalian body weight. Two predominant isoforms of OB-R are expressed by alternative splicing: the long form, OB-RL, with full signalling capacity is highly expressed in the hypothalamus and the short, signalling-defective form, OB-Rs, i...

journal_title：Placenta

authors： Ebenbichler CF,Kaser S,Laimer M,Wolf HJ,Patsch JR,Illsley NP

更新日期：2002-07-01 00:00:00

abstract：:Amniotic fluid exerts a protective function and is an essential component for foetal development and maturation during pregnancy. However, little is known about the exact physiological functions of foetal fluids in this process as well as their biochemical composition in cats. In the present study, the biochemical com...

journal_title：Placenta

authors： Fresno L,Rodriguez-Gil JE,Rigau T,Pastor J,Rivera del Alamo MM

更新日期：2012-06-01 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:Hypotaurine is a precursor of taurine and an antioxidant, and is concentrated in fetal plasma compared to maternal plasma. Hypotaurine is significantly decreased in fetal plasma of ezrin (Vil2) knock-out mice, and fetuses show intrauterine growth retardation. The aim of this study was to characterize the m...

journal_title：Placenta

authors： Nishimura T,Duereh M,Sugita Y,Yoshida Y,Higuchi K,Tomi M,Nakashima E

更新日期：2015-06-01 00:00:00

abstract：:Use of cocaine during pregnancy is known to have harmful effects on the mother and her fetus. Currently available models describing the pathogenesis of these effects focus on the involvement of cocaine target systems, primarily the noradrenaline transporter, in the mother and the fetus. The placenta which lies between...

journal_title：Placenta

authors： Ganapathy V,Leibach FH

更新日期：1994-12-01 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：:An interaction between heparin and circulating pregnancy-associated plasma protein A (PAPP-A) has been observed. This interaction could be reversed by the addition of the specific heparin antagonist protamine sulphate. In the presence of heparin, crossed immunoelectrophoretic analysis revealed an alteration in the ele...

journal_title：Placenta

authors： Westergaard JG,Hau J,Teisner B,Grudzinskas JG

更新日期：1983-01-01 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：:Telomeres are nucleoprotein structures located at the termini of chromosomes. They are essential for chromosome stability. Telomeres become shorter due to mitotic cycles and environmental factors. When telomeres are shortened and therefore dysfunctional, cellular senescence occurs and organ dysfunction might develop. ...

journal_title：Placenta

authors： Biron-Shental T,Sadeh-Mestechkin D,Amiel A

更新日期：2016-03-01 00:00:00

abstract：:We tested the hypothesis that crossing two mouse models of fetal growth restriction (FGR) of differing phenotype would induce more severe FGR than either model alone. Female endothelial nitric oxide synthase knockout mice (eNOS(-/-)) were mated with placental-specific Igf2 knockout males (P0). Resultant fetuses were n...

journal_title：Placenta

authors： Dilworth MR,Kusinski LC,Baker BC,Renshall LJ,Baker PN,Greenwood SL,Wareing M,Sibley CP

更新日期：2012-12-01 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：: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