Glycine is not formed through the amino transferase reaction in human or rat placenta.

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：:Abnormal maternal lipid profiles, a hallmark of increased maternal adiposity, are associated with pregnancy complications such as preeclampsia and gestational diabetes, and offspring long-term metabolic health is impacted as the consequence of altered fetal growth, physiology and often iatrogenic prematurity. The meta...

journal_title：Placenta

authors： Delhaes F,Giza SA,Koreman T,Eastabrook G,McKenzie CA,Bedell S,Regnault TRH,de Vrijer B

更新日期：2018-09-01 00:00:00

abstract：AIMS:Myocardial structural and functional abnormalities are known to occur in fetuses of mothers with diabetes mellitus (FMDM). The main aim of this investigation was to explore the cardiovascular circulatory patterns in FMDM using a validated lumped computational model of the cardiovascular system. METHODS:This was a...

journal_title：Placenta

authors： Kulkarni A,Garcia-Cañadilla P,Khan A,Lorenzo JM,Beckerman K,Valenzuela-Alcaraz B,Cruz-Lemini M,Gomez O,Gratacos E,Crispi F,Bijnens B

更新日期：2018-03-01 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：OBJECTIVE:Increasing evidence suggests an association between periodontal disease and low birthweight (LBW); however the underlying molecular mechanisms are yet to be fully elucidated. In this study, we performed a microarray analysis to observe the human placental trophoblast-like BeWo cells response to lipopolysaccha...

journal_title：Placenta

authors： Li Y,Shibata Y,Zhang L,Kuboyama N,Abiko Y

更新日期：2011-01-01 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：:MicroRNAs (miRNAs) are short non-coding RNAs that regulate gene expression at the post-transcriptional level. While mostly intracellular, a portion of cellular miRNAs is released to the circulation and their level in the plasma is altered in certain pathological conditions such as cancer, and also during pregnancy. We...

journal_title：Placenta

authors： Mouillet JF,Chu T,Hubel CA,Nelson DM,Parks WT,Sadovsky Y

更新日期：2010-09-01 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：:Human placental villi are surfaced by an outer multinucleated syncytiotrophoblast and underlying mononucleated cytotrophoblasts. Conflicting data have attributed one, or the other, of these villous trophoblast phenotypes to undergo enhanced apoptosis in complicated pregnancies, compared to term, normotensive pregnanci...

journal_title：Placenta

authors： Longtine MS,Chen B,Odibo AO,Zhong Y,Nelson DM

更新日期：2012-05-01 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：OBJECTIVES:In maternal diabetes the placenta is large with abnormal vascular development and increased villous volume. We used a novel stereological 3D power Doppler ultrasound technique to investigate differences in-vivo in the placental fractional volume of power Doppler signal (FrVol-PD) between women with and witho...

journal_title：Placenta

authors： Jones NW,Deshpande R,Mousa HA,Mansell P,Raine-Fenning N,Bugg G

更新日期：2013-11-01 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：OBJECTIVE:To study the expression of angiotensin II (ANG II) receptor subtype 1 (AT(1)R) in the human placenta with pregnancy-induced hypertension (PIH). METHODS:Immunohistochemistry was used to detect the expression of AT(1)R in placental tissues of 30 patients with PIH and 10 patients with normal pregnancies (contro...

journal_title：Placenta

authors： Thapa L,He CM,Chen HP

更新日期：2004-08-01 00:00:00

abstract：INTRODUCTION:Alterations of apoptosis are commonly associated with pregnancy complications and abortion. Modulation of apoptosis is a relevant feature of Toxoplasma gondii infection and it is related to parasite strain types. The aim of the present study was to evaluate the possible factors that are involved in the dif...

journal_title：Placenta

authors： Angeloni MB,Guirelli PM,Franco PS,Barbosa BF,Gomes AO,Castro AS,Silva NM,Martins-Filho OA,Mineo TW,Silva DA,Mineo JR,Ferro EA

更新日期：2013-11-01 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：CONTEXT:Very few studies have measured the weight of large numbers of placentas delivered before the 28th post-menstrual week. METHODS:We measured the weight of 930 singleton placentas delivered before the 28th post-menstrual week, and examined the distributions of weights in selected groups (week of gestation, reason...

journal_title：Placenta

authors： Hecht JL,Kliman HJ,Allred EN,Pflueger SM,Chang CH,Doss BJ,Roberts D,Livasy CA,Bhan I,Zambrano E,Ross DW,Senagore P,Husain AN,Leviton A

更新日期：2007-10-01 00:00:00

abstract：INTRODUCTION:The feto-maternal interface during bovine implantation was studied in vivo and using three-dimensional bovine endometrial (BCECph) and trophoblast spheroids (CCS), each with underlying fibroblasts. METHODS:The expression of ezrin and cytokeratin 18 (CK18) was analyzed via immunohistochemistry (IHC), RT-PC...

journal_title：Placenta

authors： Haeger JD,Hambruch N,Dantzer V,Hoelker M,Schellander K,Klisch K,Pfarrer C

更新日期：2015-08-01 00:00:00

abstract：:To characterize the placental activity for the transport of amino acids, the uptake of L-alanine was investigated by rapid membrane filtration using brush border membrane vesicles separated from the human placenta of early pregnant (12-13 gestational weeks) and late pregnant (37-38 gestational weeks) women. The uptake...

journal_title：Placenta

authors： Iioka H,Hisanaga H,Moriyama IS,Akada S,Shimamoto T,Yamada Y,Ichijo M

更新日期：1992-03-01 00:00:00

abstract：:A long and productive history of studies at high altitude has demonstrated that chronic hypoxia plays a key role in the aetiology of intrauterine growth restriction (IUGR) and pre-eclampsia. Susceptibility to altitude-associated IUGR varies among high-altitude populations in relation to their duration of altitude expo...

journal_title：Placenta

authors： Moore LG,Shriver M,Bemis L,Hickler B,Wilson M,Brutsaert T,Parra E,Vargas E

更新日期：2004-04-01 00:00:00

abstract：:We investigated the localization of the three subtypes of (Fc gamma R) in the normal human placenta using immunohistochemical and immunocytochemical techniques with specific monoclonal antibodies. The analysis revealed that Fc gamma RI was expressed on Hofbauer cells, that Fc gamma RII was expressed on Hofbauer cells ...

journal_title：Placenta

authors： Kameda T,Koyama M,Matsuzaki N,Taniguchi T,Saji F,Tanizawa O

更新日期：1991-01-01 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：:This study examines the vasorelaxation of isolated human placental chorionic plate arteries and the perfused fetal-placental vasculature, in vitro, to a variety of nitrovasodilator compounds including glyceryl trinitrate (GTN) sodium nitroprusside (SNP), S-nitroso-N-acetylpenicillamine (SNAP), S-nitroso-N-glutathione ...

journal_title：Placenta

authors： Zhang XQ,Kwek K,Read MA,Donoghue JF,Walters WA

更新日期：2001-04-01 00:00:00

abstract：:Studies in primary human trophoblasts provide critical insights into placental function in normal and complicated pregnancies. Mechanistic studies in these cells require experimental tools to modulate gene expression. Lipid-based methods to transfect primary trophoblasts are fairly simple to use and allow for the effi...

journal_title：Placenta

authors： Rosario FJ,Sadovsky Y,Jansson T

更新日期：2012-10-01 00:00:00

abstract：INTRODUCTION:Preeclampsia (PE) carries increased risks of cardiovascular- and metabolic diseases in mothers and offspring during the life course. While the severe early-onset PE (EOPE) phenotype originates from impaired placentation in early pregnancy, late-onset PE (LOPE) is in particular associated with pre-existing ...

journal_title：Placenta

authors： Herzog EM,Eggink AJ,Willemsen SP,Slieker RC,Wijnands KPJ,Felix JF,Chen J,Stubbs A,van der Spek PJ,van Meurs JB,Steegers-Theunissen RPM

更新日期：2017-10-01 00:00:00

abstract：:The visceral yolk sac (VYS) is responsible for a major part of the amino acid nutrition of the early post-implantation rat embryo and possibly also at the fetal stage of gestation. The mechanism involves endocytic uptake of proteins by the tissue's epithelial cells followed by intralysosomal digestion to amino acids. ...

journal_title：Placenta

authors： Pratten MK,Lloyd JB

更新日期：1997-09-01 00:00:00

abstract：:The transcription factor Krüppel-Like Factor 6 (KLF6) has important roles in cell differentiation, angiogenesis, apoptosis, and proliferation. Furthermore, there is evidence that KLF6 is required for proper placental development. While oxygen is a critical mediator of trophoblast differentiation and function, the invo...

journal_title：Placenta

authors： Racca AC,Ridano ME,Bandeira CL,Bevilacqua E,Avvad Portari E,Genti-Raimondi S,Graham CH,Panzetta-Dutari GM

更新日期：2016-09-01 00:00:00

abstract：:Glutamine is the most versatile amino acid and its plasma concentration is the highest of all amino acid. Many transporters are therefore involved in glutamine uptake or efflux. Glutamine is actively released from the placenta into fetal circulation. In this study, we examined the alteration of transporters that trans...

journal_title：Placenta

authors： Yoshioka C,Yasuda S,Kimura F,Kobayashi M,Itagaki S,Hirano T,Iseki K

更新日期：2009-12-01 00:00:00

abstract：INTRODUCTION:Maternal nutrition is an extremely important health issue. We evaluated the impact of maternal high fat diet (HFD) on pregnancy outcomes, elucidated how the rat placenta and fetus respond to diet manipulation based on fetal sex, and identified candidate genes and pathways. METHODS:Rats were fed a normal o...

journal_title：Placenta

authors： Lin YJ,Huang LT,Tsai CC,Sheen JM,Tiao MM,Yu HR,Lin IC,Tain YL

更新日期：2019-03-01 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：INTRODUCTION:Little is known about the interaction between human placental multipotent mesenchymal stromal cell (hPMSC) and trophoblast. We hypothesize that hPMSCs produce hepatocyte growth factor (HGF) which may interact with trophoblasts and regulate their migration during placentation. METHODS:hPMSCs were isolated ...

journal_title：Placenta

authors： Chen CP,Huang JP,Chu TY,Aplin JD,Chen CY,Wu YH

更新日期：2013-10-01 00:00:00