The atrial natriuretic peptide (ANP) knockout mouse does not exhibit the phenotypic features of pre-eclampsia or demonstrate fetal growth restriction.

abstract：:This study examines middle and late gestational placentae from 13 Tayassu tajacu (collared peccary) and 3 Tayassu pecari (white-lipped peccary), which are Artiodactyla belonging to the Family Tayassuidae. The chorionic sac of Tayassu species is diffuse and chorioallantoic. These epitheliochorial placentae show no trop...

journal_title：Placenta

authors： Santos TC,Dantzer V,Jones CJ,Oliveira MF,Miglino MA

更新日期：2006-02-01 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：:Intrauterine inflammation contributes to neonatal infection-related morbidity. A new histological framework of placental inflammation has recently been proposed; however, the association between this method and clinical findings has not been defined. To assess the clinical relevance of this system, we studied placenta...

journal_title：Placenta

authors： Yamada N,Sato Y,Moriguchi-Goto S,Yamashita A,Kodama Y,Sameshima H,Asada Y

更新日期：2015-12-01 00:00:00

abstract：:Intra-uterine growth restriction (IUGR) is defined by a restriction of fetal growth during gestation. It is a prevalent significant public health problem that jeopardizes neonatal health but also that can have deleterious consequences later in adult life. Cullins constitute a family of seven proteins involved in cell ...

journal_title：Placenta

authors： Gascoin-Lachambre G,Buffat C,Rebourcet R,Chelbi ST,Rigourd V,Mondon F,Mignot TM,Legras E,Simeoni U,Vaiman D,Barbaux S

更新日期：2010-02-01 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：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：INTRODUCTION:The purpose of this study was to evaluate whether currently available fetal Magnetic Resonance Imaging (MRI/MR) techniques are sufficient for the assessment of placental pathologies. We hypothesized that placental pathologies as detected and evaluated by MRI, would correlate with histological findings. PA...

journal_title：Placenta

authors： Linduska N,Dekan S,Messerschmidt A,Kasprian G,Brugger PC,Chalubinski K,Weber M,Prayer D

更新日期：2009-06-01 00:00:00

abstract：OBJECTIVE:Receptor-activator of NF-κB ligand (TNFSF11, also known as RANKL) and its receptor RANK are essential regulators on bone remodeling, mammary gland development and hormone-associated breast cancer development. However, the expression pattern and role of RANKL/RANK axis in decidual stromal cells (DSCs) are uncl...

journal_title：Placenta

authors： Meng YH,Li H,Chen X,Liu LB,Shao J,Chang KK,Du MR,Jin LP,Li MQ,Li DJ

更新日期：2013-08-01 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：: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：:Receptors for complexes between alpha 2-macroglobulin (alpha 2M) and proteinases (e.g. trypsin) were identified and characterized in the human placenta. The receptors also bound the complex formed between pregnancy zone protein (PZP) and chymotrypsin, although with slightly lower affinity, whereas binding of alpha 2M ...

journal_title：Placenta

authors： Jensen PH,Moestrup SK,Sottrup-Jensen L,Petersen CM,Gliemann J

更新日期：1988-09-01 00:00:00

abstract：:Homogenates of first (10.1 +/- 1.0 weeks) and third trimester placental villi were analysed for free amino acid concentrations. As has been previously reported, several amino acids showed increased concentrations during early pregnancy when compared to term. In addition, marked differences were seen in the levels of e...

journal_title：Placenta

authors： Sooranna SR,Burston D,Ramsay B,Steer PJ

更新日期：1994-10-01 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：INTRODUCTION:Human decidual stromal cells (DSCs) play a key role in maternal-fetal interactions. Precursors of DSCs (preDSCs) localize around vessels in both the endometrium and decidua. Previous studies suggested a relationship between preDSCs and pericytes because these cells share a perivascular location, alpha smoo...

journal_title：Placenta

authors： Muñoz-Fernández R,de la Mata C,Prados A,Perea A,Ruiz-Magaña MJ,Llorca T,Fernández-Rubio P,Blanco O,Abadía-Molina AC,Olivares EG

更新日期：2018-01-01 00:00:00

abstract：:The ovaries and uteri were removed from four pregnant camels on days 14, 25, 35 and 56 after ovulation. The day 14 and 25 uteri were perfuse-fixed with 3 per cent glutaraldehyde: 3 per cent paraformaldehyde whereas the day 35 and 56 specimens were opened dorsally for photography before biopsies of allantochorion attac...

journal_title：Placenta

authors： Skidmore JA,Wooding FB,Allen WR

更新日期：1996-05-01 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：:The molecular heterogeneity of pregnancy-specific beta 1-glycoprotein (SP1) was examined by analytical immunoelectrophoresis and a radioimmunostaining technique of immunoelectrophoretic plates. Analytical crossed immunoelectrophoretic analysis and radioimmunostaining of these plates demonstrated the presence of normal...

journal_title：Placenta

authors： Hindersson P,Teisner B,Folkersen J,Grudzinskas JG,Westergaard JG

更新日期：1981-07-01 00:00:00

abstract：:We investigated whether histological evidence of early atherosclerosis was present in the umbilical artery of 21 pregnancies complicated by severe perinatal inflammation, and 21 controls matched for gestational age, sex and birth weight. Severe chorioamnionitis with funisitis was associated with increased numbers of C...

journal_title：Placenta

authors： Rafferty AR,D'Arcy C,Cann L,Pyman J,Rogers P,Davis PG,Nowell C,Burgner D

更新日期：2017-02-01 00:00:00

abstract：:The effects of 8-epi-prostaglandin F(2alpha)(8-epi-PGF(2alpha)) and the thromboxane A(2)-mimetic U46619 were examined on isolated human fetal placental arteries obtained from normal pregnancies and from those complicated by pre-eclampsia. The effects of these agents were examined on both conduit and resistance arterie...

journal_title：Placenta

authors： Kwek K,Read MA,Khong TY,Bisits AT,Walters WA

更新日期：2001-07-01 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：:Confocal and conventional indirect immunofluorescence and immunogold electron microscopic methods were applied to examine the distribution of extracellular matrix constituents (collagens types III and IV) in the villi of immature and term human placentae. The immunofluorescence study revealed that collagen type III is...

journal_title：Placenta

authors： Nanaev AK,Rukosuev VS,Shirinsky VP,Milovanov AP,Domogatsky SP,Duance VC,Bradbury FM,Yarrow P,Gardiner L,d'Lacey C

更新日期：1991-11-01 00:00:00

abstract：INTRODUCTION:Miscarriage is the most common placental-related complication of pregnancy. It has been extensively investigated to discover the underlying mechanism(s) by which miscarriage occurs, but in many cases the etiology still remains unclear. The aim of this study was to analyze genome-wide expression profiles of...

journal_title：Placenta

authors： Lyu SW,Song H,Yoon JA,Chin MU,Sung SR,Kim YS,Lee WS,Yoon TK,Cha DH,Shim SH

更新日期：2013-02-01 00:00:00

abstract：INTRODUCTION:Visualization of the retroplacental clear space (RPCS) may provide critical insight into the development of abnormally invasive placenta (AIP). In this pre-clinical study, we characterized the appearance of the RPCS on magnetic resonance imaging (MRI) during the second half of gestation using a liposomal g...

journal_title：Placenta

authors： Badachhape AA,Kumar A,Ghaghada KB,Stupin IV,Srivastava M,Devkota L,Starosolski Z,Tanifum EA,George V,Fox KA,Yallampalli C,Annapragada AV

更新日期：2019-02-01 00:00:00

abstract：:The uterine endometrium responds to blastocyst implantation with extensive proliferation and differentiation of stromal cells into decidual cells, forming the antimesometrial and mesometrial decidua. These undergo regression by apoptosis but as this process occurs at different time periods suggest that there is spatia...

journal_title：Placenta

authors： Correia-da-Silva G,Bell SC,Pringle JH,Teixeira NA

更新日期：2005-11-01 00:00:00

abstract：:The aim of our work was to investigate the presence of non-selective cation channels (NSCC) in freshly isolated smooth muscle cells from the human umbilical artery (HUA), one of the vessels involved in fetal-placental circulation. We studied the electrophysiological properties of NSCC using the patch-clamp technique i...

journal_title：Placenta

authors： Raingo J,Rebolledo A,Iveli F,Grassi de Gende AO,Milesi V

更新日期：2004-09-01 00:00:00

abstract：OBJECTIVE:Adverse effects of obesity have been linked to inflammation in various tissues, but studies on placental inflammation and obesity have demonstrated conflicting findings. We sought to investigate the influence of pregravid obesity and fetal sex on placental histopathology while controlling for diabetes and hyp...

journal_title：Placenta

authors： Leon-Garcia SM,Roeder HA,Nelson KK,Liao X,Pizzo DP,Laurent LC,Parast MM,LaCoursiere DY

更新日期：2016-02-01 00:00:00

abstract：:Maternal and fetal cellular relationships in the normal human term placental basal plate were investigated by single and double immunohistochemical labelling techniques. Extravillous fetal trophoblast in the basal plate was uniformly reactive with markers of low-molecular-weight cytokeratins. The predominant maternal ...

journal_title：Placenta

authors： Bulmer JN,Smith J,Morrison L,Wells M

更新日期：1988-05-01 00:00:00

abstract：:The human placental syncytiotrophoblast is derived from differentiating cytotrophoblasts and is in contact with maternal blood. This endothelial function positions the trophoblast to regulate maternal-fetal exchange and to influence circulatory dynamics through paracrine interactions in the placenta. Two isoforms of n...

journal_title：Placenta

authors： Lyall F,Jablonka-Shariff A,Johnson RD,Olson LM,Nelson DM

更新日期：1998-05-01 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:Umbilical artery (UA) hemodynamics reflect blood flow and vascular resistance in the placental circulation. We examined non-invasively the hemodynamic effects of propofol, etomidate, and alphaxalone on the placental circulation of a sheep model by means of UA Doppler ultrasonography. METHODS:Eleven sheep ...

journal_title：Placenta

authors： Domínguez E,Rivera Del Álamo MM,Novellas R,Espada Y,Santos L,García F,Andaluz A,Fresno L

更新日期：2013-09-01 00:00:00