The chemokine connection: hormonal and embryonic regulation at the human maternal-embryonic interface--a review.

abstract：:Hyperglycosylated hCG (hCG-H) is a glycosylation variant of the hormone hCG. Here we review all that is known about this independently functioning molecule. As discussed, it is a very different molecule to the hormone hCG. First, hCG-H is produced by cytotrophoblast cells while regular hCG is made in syncytiotrophobla...

journal_title：Placenta

authors： Cole LA

更新日期：2007-10-01 00:00:00

abstract：:Placentae from controls and two groups of diabetic women (one White classes A, B, C and the other classes D, F/R) were collected at 37-42 weeks of gestation. Tissue sections were analysed using stereological methods in order to quantify the growth and maturational status of villi. Birth and placental weights were reco...

journal_title：Placenta

authors： Mayhew TM,Sørensen FB,Klebe JG,Jackson MR

更新日期：1994-01-01 00:00:00

abstract：:To clarify the biological and pathological features of choriocarcinoma, we evaluated the in vitro production of cytokines by a choriocarcinoma cell line, BeWo. We measured the concentration of interleukin (IL)-6 and IL-8 in the culture media of BeWo cells after stimulation with various modulatory agents of cytokine ex...

journal_title：Placenta

authors： Fujisawa K,Nasu K,Arima K,Sugano T,Narahara H,Miyakawa I

更新日期：2000-05-01 00:00:00

abstract：:Long-chain polyunsaturated fatty acids (LCPUFAs) such as docosahexaenoic acid (DHA) and arachidonic acid (AA) are essential for proper development of fetal brain and retina. These LCPUFAs are selectively enriched in the fetal circulation compared with the maternal circulation. In the current study we investigated the ...

journal_title：Placenta

authors： Tobin KA,Johnsen GM,Staff AC,Duttaroy AK

更新日期：2009-01-01 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：:The ability of three streptococcal isolates of different pathogenicity to multiply in the tissues of pregnant mice was investigated following intravenous injection. The highly pathogenic isolate multiplied most rapidly whilst the isolate of low pathogenicity showed the least rapid growth within the observation period ...

journal_title：Placenta

authors： Coid CR,Nicholson J

更新日期：1981-07-01 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：:The placenta provides all energy and nutrient requirements for healthy fetal development. The placenta in rats is capable of storing glycogen, although the placenta cells must therefore mobilize stored glycogen to its own glucose supply. Moreover, maternal glucose and/or placental lactate furnished the fetal growth. A...

journal_title：Placenta

authors： Toledo MT,Gomes Marcondes MC

更新日期：2004-05-01 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：:The placental endothelium contributes to regulating transplacental exchange and maintaining the immunological maternofetal barrier. We characterized the endothelial phenotype in human normal term placentae with a panel of antibodies to endothelial antigens using a standardized immunofluorescence method. Placental endo...

journal_title：Placenta

authors： Dye JF,Jablenska R,Donnelly JL,Lawrence L,Leach L,Clark P,Firth JA

更新日期：2001-01-01 00:00:00

abstract：INTRODUCTION:The aquaporins (AQP1, 3, 8, 9 and 11) are known to be expressed, and involved in the transport of water and small molecules through fetal membranes. To exert these crucial functions, these AQPs have to be finely regulated. All-trans-retinoic acid (atRA) was previously found to regulate some genes in this e...

journal_title：Placenta

authors： Prat C,Bouvier D,Comptour A,Marceau G,Belville C,Clairefond G,Blanc P,Gallot D,Blanchon L,Sapin V

更新日期：2015-08-01 00:00:00

abstract：:The placenta is an abundant source of mesenchymal stem/stromal cells (MSC). Although presumed of translationally-advantageous fetal origin, the literature instead suggests a high incidence of either contaminating or pure maternal MSC. Despite definitional criteria that MSC are CD34-, increasing evidence suggests that ...

journal_title：Placenta

authors： Patel J,Shafiee A,Wang W,Fisk NM,Khosrotehrani K

更新日期：2014-11-01 00:00:00

abstract：OBJECTIVE:To study the association between velamentous cord insertion (VCI) and different outcomes in monochorionic twins with and without twin-twin transfusion syndrome (TTTS). METHODS:We recorded the cord insertion type in all consecutive monochorionic placentas examined in two tertiary medical centers. The associat...

journal_title：Placenta

authors： Costa-Castro T,De Villiers S,Montenegro N,Severo M,Oepkes D,Matias A,Lopriore E

更新日期：2013-11-01 00:00:00

abstract：INTRODUCTION:Imprinted genes are preferentially expressed from one parentally inherited allele, and many are crucial to the regulation of placental function and fetal growth. Murine Krüppel-like factor 14 (Klf14) is a maternally expressed imprinted transcription factor that is a component of the Mest imprinted gene clu...

journal_title：Placenta

authors： Koppes E,Shaffer B,Sadovsky E,Himes K,Barak Y,Sadovsky Y,Chaillet JR

更新日期：2019-12-01 00:00:00

abstract：:Chorioallantoic placentae were obtained from a reproductively synchronized wild population of greater mustache bats for ultrastructural and immunocytochemical examination. The single discoidal placenta was always located in a lateral to mesometrial position on the right side of the uterus, which in the non-pregnant st...

journal_title：Placenta

authors： Badwaik NK,Rasweiler JJ 4th

更新日期：1998-07-01 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：:Endotheliochorial placentas occur in orders from all four major clades of eutherian mammal. Species with this type of placenta include one of the smallest (pygmy shrew) and largest (African elephant) land mammals. The endotheliochorial placenta as a definitive form has an interhemal area consisting of maternal endothe...

journal_title：Placenta

authors： Enders AC,Carter AM

更新日期：2012-05-01 00:00:00

abstract：INTRODUCTION:Escherichia coli is recognized as an etiological bacteria associated with chorioamnionitis and the preterm premature rupture of fetal membranes. This pathological condition induces pro-inflammatory cytokines and degradative metalloproteinases, which are considered biological markers secreted in an acute st...

journal_title：Placenta

authors： Osorio-Caballero M,Perdigón-Palacio C,García-López G,Flores-Herrera O,Olvera-Sánchez S,Morales-Méndez I,Sosa-González I,Acevedo JF,Guzmán-Grenfell AM,Molina-Hernández A,Díaz NF,Flores-Herrera H

更新日期：2015-03-01 00:00:00

abstract：:The trophoblastic and endodermal tissues of the guinea pig were cytophotometrically examined at two stages of development, either shortly after the primary trophoblastic giant cell layer had degenerated (Sansom and Hill, 1931) and the visceral yolk sac was starting to form (Kaufman and Davidoff, 1977) (c. 10.5 days p....

journal_title：Placenta

authors： Ilgren EB

更新日期：1981-10-01 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：BACKGROUND:The introduction of the Solomon technique for the treatment of twin-twin transfusion syndrome (TTTS) increased placental exposure to laser energy. This study aims to identify the impact of power and energy used in laser treatment on placental tissue and pregnancy outcome. METHODS:Pictures of all dye-injecte...

journal_title：Placenta

authors： Akkermans J,de Vries SM,Zhao D,Peeters SHP,Klumper FJ,Middeldorp JM,Oepkes D,Slaghekke F,Lopriore E

更新日期：2017-04-01 00:00:00

abstract：:The localization of 5-hydroxytryptamine (5-HT) and its receptors in human placenta was studied under light and electron microscopy using immunohistochemistry and in situ hybridization. The syncytiotrophoblast, cytotrophoblast, stromal cells and decidual cells in human placentae all appeared to be 5-HT immunoreactive. ...

journal_title：Placenta

authors： Huang WQ,Zhang CL,Di XY,Zhang RQ

更新日期：1998-11-01 00:00:00

abstract：:The aim of this work was to characterize the uptake of 1-methyl-4-phenylpyridinium (MPP(+)) in the JAR human choriocarcinoma cell line. As JAR cells, as well as the placenta, express the neuronal serotonin transporter (SERT), a comparison between the uptake of (3)H-MPP(+) and (3)H-serotonin ((3)H-5HT) was made. Specif...

journal_title：Placenta

authors： Martel F,Keating E

更新日期：2003-04-01 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 processes of proliferation, migration, and invasion of extravillous trophoblasts are critical for placental implantation and early development, and directly influence pregnancy outcome. Dysregulation of these processes has been associated with placental dysfunction, implicated in clinical conditions such as preecl...

journal_title：Placenta

authors： Xie L,Sadovsky Y

更新日期：2016-12-01 00:00:00

abstract：BACKGROUND:Menstruation occurs only in higher primates, some bats, the spiny mouse and the elephant shrew. Our knowledge of the latter species is due to work by C. J. van der Horst. FINDINGS:Changes in the uterine stroma are initially similar in fertile and infertile cycles and are confined to a small area. In pregnan...

journal_title：Placenta

authors： Carter AM

更新日期：2018-07-01 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：:Indiscriminate invasion upon the endometrium by normal trophoblasts is strictly regulated unlike that by choriocarcinoma cells. In this study, we focused on the activity of matrix metalloproteinase (MMP)-2 and MMP-9 as parameters of invasion in normal human placenta. In situ hybridization (ISH), immunohistochemical st...

journal_title：Placenta

authors： Isaka K,Usuda S,Ito H,Sagawa Y,Nakamura H,Nishi H,Suzuki Y,Li YF,Takayama M

更新日期：2003-01-01 00:00:00

abstract：INTRODUCTION:In the placenta, the (pro)renin receptor (ATP6AP2) is localised to the syncytiotrophoblast. ATP6AP2 can activate the placental renin-angiotensin system (RAS), producing Angiotensin II (Ang II) which, acting via the angiotensin II type 1 receptor (AGTR1), is important for placental development and function....

journal_title：Placenta

authors： Morosin SK,Delforce SJ,Lumbers ER,Pringle KG

更新日期：2020-08-01 00:00:00

abstract：:Embryo implantation is the group of processes by which the developing blastocyst adheres to, and embeds into, the receptive endometrium. Changes in the expression of molecules on the cell surface have been seen in the conversion of the endometrial surface from a non-receptive to a receptive state. Cell adhesion molecu...

journal_title：Placenta

authors： Zhao M,Chang C,Liu Z,Chen LM,Chen Q

更新日期：2010-12-01 00:00:00