Production of interleukin (IL)-6 and IL-8 by a choriocarcinoma cell line, BeWo.

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：:Mitochondrial function is required to support energetically-demanding processes in the placenta. As such, a compromise in mitochondrial function could severely impact fetal growth and development. Respirometry is a highly useful method for studying mitochondrial function, but is not possible in freeze-thawed mitochond...

journal_title：Placenta

authors： Colleoni F,Morash AJ,Ashmore T,Monk M,Burton GJ,Murray AJ

更新日期：2012-02-01 00:00:00

abstract：:During pregnancy, changes in oxygen tension are essential for proper embryonic and placental development. Little is known about the mechanisms underlying mammalian cellular adaptations to changes in oxygen tension. Currently, we have explored putative mechanisms by which human trophoblast cells may sense oxygen. In or...

journal_title：Placenta

authors： De Marco CS,Caniggia I

更新日期：2002-04-01 00:00:00

abstract：INTRODUCTION:Knockout mouse model has shown a relationship between Slit2/Robo1 signalling and altered fertility. Altered expression by endometrial epithelium and trophoblast and is associated with the pathogenesis of pregnancy complications but few studies have investigated the expression of decidual Slit2 in miscarria...

journal_title：Placenta

authors： Chen J,Liu J,Gao S,Qiu Y,Wang Y,Zhang Y,Gao L,Qi G,Wu Y,Lash GE,Li P

更新日期：2020-10-09 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：:Human chorionic gonadotropin (hCG) is the first hormonal message from the placenta to the mother. It is detectable in maternal blood two days after implantation and behaves like an agonist of LH stimulating progesterone secretion by the corpus luteum. hCG has also a role in quiescence of the myometrium and local immun...

journal_title：Placenta

authors： Fournier T,Guibourdenche J,Evain-Brion D

更新日期：2015-04-01 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：:The placenta is a complex and poorly understood organ, which serves as the connection between the mother and the developing fetus. Genomic imprinting, defined as a regulatory process resulting in the expression of a gene in a parent-of-origin-specific manner, plays an important role in fetal development and placental ...

journal_title：Placenta

authors： Rhon-Calderon EA,Vrooman LA,Riesche L,Bartolomei MS

更新日期：2019-09-01 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：:Human parvovirus B19 (B19) infection during pregnancy can result in horizontal transmission of the virus and congenital infection. The main targets for B19 replication are the erythroid precursor cell of the colony and burst forming units. The cellular receptor necessary for B19 infectivity is globoside. Other non-ery...

journal_title：Placenta

authors： Jordan JA,Butchko AR

更新日期：2002-08-01 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：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：:Pregnancy induces a number of alterations to maternal physiology to accommodate the increased demands made by the developing fetus and placenta. These alterations appear at least in part to be driven by products derived from the feto-placental unit, including microchimeric cells, as well as placental exosomes and micr...

journal_title：Placenta

authors： Clifton VL,Stark MJ,Osei-Kumah A,Hodyl NA

更新日期：2012-02-01 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：:There is inconsistent use of Matrigel for experiments with the HTR8/SVneo first trimester trophoblast and other cell lines. We quantified the effects of Matrigel on the expression of genes considered to be markers of extravillous cytotrophoblast (EVT) differentiation and invasive potential. Culture on Matrigel promote...

journal_title：Placenta

authors： Highet AR,Zhang VJ,Heinemann GK,Roberts CT

更新日期：2012-07-01 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：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：: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: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:Mitogen-activated protein kinases (MAP kinases) participate in signal transduction pathways that control embryogenesis, cell differentiation, cell proliferation and cell death. The roles of extracellular signal-regulated kinase1/2 (ERK1/2) and p38 MAP kinase in the differentiation and invasion of human troph...

journal_title：Placenta

authors： Moon KC,Park JS,Norwitz ER,Kim DI,Oh KJ,Park CW,Jun JK,Syn HC

更新日期：2008-05-01 00:00:00

abstract：:The mechanism of iron release from the placenta into the fetal circulation is not well understood. Ceruloplasmin, a plasma ferroxidase, has been implicated in iron efflux from a variety of cell types. The hypothesis is that circulating ceruloplasmin facilitates iron efflux by oxidizing the released Fe(II) to Fe(III) f...

journal_title：Placenta

authors： Danzeisen R,Ponnambalam S,Lea RG,Page K,Gambling L,McArdle HJ

更新日期：2000-11-01 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：:Hyperplastic placentas have been reported in several experimental mouse models, including animals produced by somatic cell nuclear transfer, by inter(sub)species hybridization, and by somatic cytoplasm introduction to oocytes followed by intracytoplasmic sperm injection. Of great interest are the gross and histologica...

journal_title：Placenta

authors： Wakisaka N,Inoue K,Ogonuki N,Miki H,Sekita Y,Hanaki K,Akatsuka A,Kaneko-Ishino T,Ishino F,Ogura A

更新日期：2008-08-01 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:To elucidate whether trophoblast expansion and invasion are modulated by androgen signaling in an in vitro co-culture model system with decidualizing endometrial stromal cells (ESCs). METHODS:We employed an in vitro co-culture model of early embryo implantation, consisting of human ESCs (EtsT499 cells) an...

journal_title：Placenta

authors： Wongwananuruk T,Sato T,Kajihara T,Matsumoto S,Akita M,Tamura K,Brosens JJ,Ishihara O

更新日期：2016-11-01 00:00:00

abstract：:Amino acid transfer to the fetus is dependent on several different factors. While these factors can be understood in isolation, it is still not possible to predict the function of the system as a whole. In order to do this an integrated approach is required which incorporates the interactions between the different det...

journal_title：Placenta

authors： Lewis RM,Brooks S,Crocker IP,Glazier J,Hanson MA,Johnstone ED,Panitchob N,Please CP,Sibley CP,Widdows KL,Sengers BG

更新日期：2013-03-01 00:00:00

abstract：:There is accumulating evidence that deficient trophoblast invasion of the placental bed spiral arteries is crucial to the pathogenesis of pre-eclampsia and intrauterine growth restriction. However, the factors which regulate the process of trophoblast invasion remain unclear. We have investigated whether extravillous ...

journal_title：Placenta

authors： Lash GE,Cartwright JE,Whitley GS,Trew AJ,Baker PN

更新日期：1999-11-01 00:00:00

abstract：:Antigenic material previously detected in human placental trophoblastic cells by immunoperoxidase staining using a goat antiserum against the feline RD114 retrovirus structural protein p30 was isolated by immunochromatography from normal syncytiotrophoblast. The antigen was used to immunize mice, and of the monoclonal...

journal_title：Placenta

authors： Wahlström T,Nieminen P,Närvänen A,Suni J,Lehtovirta P,Saksela E,Vaheri A

更新日期：1984-11-01 00:00:00

abstract：:Oestrogen and progesterone receptors have been implicated in human placental steroidogenesis, but studies developed to measure their concentration in this tissue at term yielded discrepant results. Potential inaccuracy of the binding assays, the technique used in previous studies, might influence the discrepancy. In t...

journal_title：Placenta

authors： Rivera J,Cano A

更新日期：1989-11-01 00:00:00

abstract：:Human leukocyte antigen (HLA)-G is a non-classical HLA-class I antigen which is predominantly expressed on invasive trophoblastic cells and is postulated to be a mediator of maternal-fetal tolerance. HLA-G interacts with NK cells, can present nonamer peptides and binds CD8 in an analogous manner to classical HLA-I. Th...

journal_title：Placenta

authors： van der Ven K,Pfeiffer K,Skrablin S

更新日期：2000-03-01 00:00:00