Demonstration of immunoreactive eosinophil granule major basic protein in the plasma and placentae of non-human primates.

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：:Placental villi of early and term human placentae were dissociated with trypsin and mixed cell cultures were established. The different cell types were identified and estimated over a 14-day culture period using antibodies to keratin and vimentin filaments and their capacity to phagocytose yeast. The three main cell t...

journal_title：Placenta

authors： Contractor SF,Routledge A,Sooranna SR

更新日期：1984-01-01 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：INTRODUCTION:The pro-inflammatory mediator and potent vasoconstrictor Endothelin-1 (ET-1) is known to be expressed in the placenta. We have recently demonstrated that very low, non-toxic doses of carbon monoxide (CO), prevented infection-induced preterm birth in mice. However the effect(s) of CO on human gestational ti...

journal_title：Placenta

authors： Olgun NS,Arita Y,Hanna M,Murthy A,Tristan S,Peltier MR,Hanna N

更新日期：2014-06-01 00:00:00

abstract：INTRODUCTION:We have identified some critical aspects concerning umbilical cord tissue mesenchymal stem cells: the lack of standards for cell isolation, expansion and cryopreservation, the lack of unanimous opinions upon their multilineage differentiation potential and the existence of very few results related to the f...

journal_title：Placenta

authors： Dulugiac M,Moldovan L,Zarnescu O

更新日期：2015-10-01 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：: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：: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：:Preeclampsia is a leading cause of maternal and fetal morbidity and mortality in high and low-income countries. The aetiology of preeclampsia is multifactorial and remains obscure. Some evidences suggest that altered placental fatty acid oxidation might play a role in the pathogenesis of preeclampsia. To reveal if pla...

journal_title：Placenta

authors： Bartha JL,Visiedo F,Fernández-Deudero A,Bugatto F,Perdomo G

更新日期：2012-02-01 00:00:00

abstract：:The ontogeny of Ia antigen expression on cells within the decidua basalis of the placenta and on decidual cells differentiating in vitro was investigated in the mouse. The results indicate that Ia antigen expression is temporarily restricted and can be detected in short-term cultures of decidual tissue only during the...

journal_title：Placenta

authors： Searle RF,Bell SC,Billington WD

更新日期：1983-04-01 00:00:00

abstract：BACKGROUND:The human placenta extrudes a variety of extracellular vesicles (EVs) into the maternal blood daily. These vesicles may be crucial to the adaptation of the maternal cardiovascular and immune systems to pregnancy. Quantifying the EVs that are released in early gestation is important to our understanding of ho...

journal_title：Placenta

authors： Liu H,Kang M,Wang J,Blenkiron C,Lee A,Wise M,Chamley L,Chen Q

更新日期：2018-12-01 00:00:00

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：UNLABELLED:Placental hypoxia has been implicated in pregnancy pathologies such as preeclampsia. We have previously reported that AQP9 is highly expressed in syncytiotrophoblast from normal placentas and shows an overexpression in preeclamptic placentas, with a lack of functionality for water transport. Up to now, the r...

journal_title：Placenta

authors： Castro-Parodi M,Szpilbarg N,Dietrich V,Sordelli M,Reca A,Abán C,Maskin B,Farina MG,Damiano AE

更新日期：2013-08-01 00:00:00

abstract：:In order to assess the characteristics of its stromal cells and the distribution of extracellular matrix proteins, we investigated, immunohistochemically and ultrastructurally, term, first and second trimester human umbilical cords. A differential distribution pattern of the various cytoskeletal proteins of stromal ce...

journal_title：Placenta

authors： Nanaev AK,Kohnen G,Milovanov AP,Domogatsky SP,Kaufmann P

更新日期：1997-01-01 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：OBJECTIVE:To estimate the utility of first-trimester 3D-placental volume and vascular flow indices in the prediction of adverse pregnancy outcomes. METHODS:A prospective cohort study including women with singleton pregnancies seen between 11 and 14 weeks as part of a screening program for aneuploidy. Placental volume ...

journal_title：Placenta

authors： Odibo AO,Goetzinger KR,Huster KM,Christiansen JK,Odibo L,Tuuli MG

更新日期：2011-03-01 00:00:00

abstract：:The central role of the placenta in the pathogenesis of pre-eclampsia is undisputed. The evidence that maternal syndrome of pre-eclampsia is caused by a maternal systemic inflammatory response (MSIR) is reviewed. The polymorphic nature of the inflammatory network explains the diversity of the varied signs of this cond...

journal_title：Placenta

authors： Redman CW,Sargent IL

更新日期：2003-04-01 00:00:00

abstract：:Physiological data indicate that both a transcellular and a paracellular pathway are available for transfer across the human placenta but the morphological correlate of the latter is uncertain. We measured the permeability of the dually perfused human placental cotyledon to the predominantly cationic protein horseradi...

journal_title：Placenta

authors： Edwards D,Jones CJ,Sibley CP,Nelson DM

更新日期：1993-01-01 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：:The binding of oestradiol in human placental tissue obtained from spontaneous and caesarean deliveries was investigated. Villous tissue was homogenized and the 800 g 'cytosol' supernatant treated with ammonium sulphate. The precipitate was redissolved and the preparation then equilibrated with [3H]oestradiol. After se...

journal_title：Placenta

authors： Laminski NA,Hammond KD

更新日期：1985-09-01 00:00:00

abstract：INTRODUCTION:We investigated the feasibility of dynamic glucose enhanced (DGE) MRI in accessing placental function in a mouse model of intrauterine inflammatory injury (IUI). DGE uses the glucose chemical exchange saturation transfer (glucoCEST) effect to reflect infused d-glucose. METHODS:IUI was induced in pregnant ...

journal_title：Placenta

authors： Wu D,Xu J,Lei J,Mclane M,van Zijl PC,Burd I

更新日期：2018-09-01 00:00:00

abstract：:Embryo implantation in the human and rodents relies on the trophoblast's ability to invade into the uterine stroma, partly depending on proteinases degrading components of basement membrane and underlying extracellular matrix (ECM). We have utilized mouse trophoblast stem (TS) cells (Science, 1998, 282:2072) to study ...

journal_title：Placenta

authors： Lei T,Hohn HP,Behr R,Denker HW

更新日期：2007-01-01 00:00:00

abstract：INTRODUCTION AND METHODS:Tragulus, the mouse deer, is considered the most primitive ruminant, with a diffuse placenta grossly quite unlike the cotyledonary type of the other ruminants. This immunocytochemical investigation of placental transporters was designed to elucidate possible mechanisms of evolution to the cotyl...

journal_title：Placenta

authors： Wooding FB,Kimura J,Forhead AJ

更新日期：2014-05-01 00:00:00

abstract：:Pre-eclampsia and placenta accreta have opposite histological features of placentation. This study set out to test the hypotheses that the sex ratios in these two pregnancy complications are opposite and that these conditions are mutually exclusive. A population-based database covering all deliveries in South Australi...

journal_title：Placenta

authors： Khong TY,Staples A,Chan AS,Keane RJ,Wilkinson CS

更新日期：1998-11-01 00:00:00

abstract：:The recent discovery of a local renin-angiotensin system in trophoblastic tissues has raised many questions regarding its role in the physiology of normal gestation and its implications in the pathophysiology of hypertension during pregnancy. In this article, the authors first review the most interesting aspects of th...

journal_title：Placenta

authors： Kalenga MK,de Gasparo M,Thomas K,de Hertogh R

更新日期：1996-03-01 00:00:00

abstract：:Placental stem cells are of growing interest for a variety of clinical applications due to their multipotency and ready availability from otherwise frequently discarded biomaterial. Stem cells derived from the placenta have been investigated in a number of disease processes, including wound healing, ischemic heart dis...

journal_title：Placenta

authors： Vanover M,Wang A,Farmer D

更新日期：2017-11-01 00:00:00

abstract：:Amnion is the innermost layer of the fetal membrane and has been suggested to regulate the volume of amniotic fluid via the amniotic epithelium. The transepithelial pathway is generally restricted by tight junctions (TJs). Thus far, human amniotic TJs have not been identified. In this study, we determined whether the ...

journal_title：Placenta

authors： Kobayashi K,Kadohira I,Tanaka M,Yoshimura Y,Ikeda K,Yasui M

更新日期：2010-02-01 00:00:00

abstract：:Dynamics of genome multiplication during establishment of interrelations between trophoblast and glandular epithelium of the endometrium has been studied in the course of formation of placenta in the silver fox. During formation of the placenta, penetration of the trophoblast into the zone of the endometrial glandular...

journal_title：Placenta

authors： Zybina TG,Zybina EV,Kiknadze II,Zhelezova AI

更新日期：2001-05-01 00:00:00

abstract：:Placental hypoxia as a result of impaired trophoblast invasion is suggested to be involved in the pathophysiology of preeclampsia. Hypoxia is a potent stimulus for the release of adenosine, and the actions of adenosine are mediated through four adenosine receptors, A(1), A(2A), A(2B) and A(3). We investigated the pres...

journal_title：Placenta

authors： von Versen-Höynck F,Rajakumar A,Bainbridge SA,Gallaher MJ,Roberts JM,Powers RW

更新日期：2009-05-01 00:00:00

abstract：:When cultured in keratinocyte growth medium, mononuclear cytotrophoblast cells aggregate into multicellular colonies which then fuse to form multinucleated syncytiotrophoblast. In an attempt to characterize better the mechanism of human trophoblast differentiation and to obtain information about the role of the cytosk...

journal_title：Placenta

authors： Douglas GC,King BF

更新日期：1993-03-01 00:00:00