Placental P-glycoprotein and breast cancer resistance protein: influence of polymorphisms on fetal drug exposure and physiology.

abstract：INTRODUCTION:Preeclampsia is one of the main causes of morbidity and mortality in pregnant women and mothers. Numerous studies showed that microRNAs (miRNAs) played important roles in the occurrence and development of preeclampsia. However, the regulation of microRNA-142-3p (miR-142-3p) in preeclampsia has not been cla...

journal_title：Placenta

authors： Mao Y,Hou B,Shan L,Sun X,Wang L

更新日期：2021-01-06 00:00:00

abstract：BACKGROUND:Epigenetics is tissue-specific and potentially even cell-specific, but little information is available from human reproductive studies about the concordance of DNA methylation patterns in cord blood and placenta, as well as within-placenta variations. We evaluated methylation levels at promoter regions of ca...

journal_title：Placenta

authors： Janssen BG,Byun HM,Cox B,Gyselaers W,Izzi B,Baccarelli AA,Nawrot TS

更新日期：2014-09-01 00:00:00

abstract：INTRODUCTION:The limited cell number of primary trophoblasts and contamination of trophoblast cell lines promote us to develop a novel stable trophoblast cell line. METHOD OF STUDY:Primary trophoblast cells were isolated from first-trimester placenta and telomerase-induced immortalization was used to immortalize these...

journal_title：Placenta

authors： Liu H,Wang L,Wang Y,Zhu Q,Aldo P,Ding J,Mor G,Liao A

更新日期：2020-10-01 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：:Preterm birth is a leading cause of child morbidity and mortality, so strategies to reduce early birth must remain a priority. One key approach to enhancing birth outcomes is improving maternal dietary intake. Therefore, the purpose of this review is to discuss mechanisms on perinatal status of fat-soluble nutrients (...

journal_title：Placenta

authors： Thoene M,Van Ormer M,Yuil-Valdes A,Bruett T,Natarajan SK,Mukherjee M,Thompson M,Nordgren TM,Van Lippevelde W,Overby NC,Adu-Bonsaffoh K,Anderson-Berry A,Hanson C

更新日期：2020-09-01 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：:Respiratory parameters were studied in mitochondria from human placenta. Respiratory control and ADP/O ratios were low in this preparation. The adenine nucleotide content of placental mitochondria was found to be only one quarter of that found for adult uterine muscle tissue mitochondria prepared in the same way. Load...

journal_title：Placenta

authors： Illsley NP,Coade SB,Harkness RA

更新日期：1985-05-01 00:00:00

abstract：:In order to characterize the expression of adrenomedullin during pregnancy, we measured the mature and total concentrations in maternal plasma and amniotic fluid, and examined its expression in fetoplacental tissues. Plasma samples were obtained from 13 normal normotensive non-pregnant women and 14 normal normotensive...

journal_title：Placenta

authors： Kanenishi K,Kuwabara H,Ueno M,Sato C,Sakamoto H,Hata T

更新日期：2001-02-01 00:00:00

abstract：:Growth characteristics and the expression of trophoblast-associated markers by six cell lines generated from midgestation chorioallantoic placentas of outbred (Holtzman) and inbred (Lewis, PVG.RT Ir8) rats were evaluated. The cells comprising all cell lines were epithelioid (contained cytokeratin-type intermediate fil...

journal_title：Placenta

authors： Hunt JS,Deb S,Faria TN,Wheaton D,Soares MJ

更新日期：1989-03-01 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：: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：: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：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：INTRODUCTION:The state of activation of dendritic cells (DCs) at the feto-maternal interface critically contributes to optimal decidual immune responses needed to support fetal-placental development. We recently demonstrated that during healthy pregnancy also peripheral blood DCs (PBDCs), which are easily accessible, a...

journal_title：Placenta

authors： Cappelletti M,Giannelli S,Martinelli A,Cetin I,Colombo E,Calcaterra F,Mavilio D,Della Bella S

更新日期：2013-01-01 00:00:00

abstract：:Second trimester maternal serum human chorionic gonadotrophin (hCG) levels in women who remained normotensive but delivered an unexplained growth retarded infant were compared with those from a control group and a group of women who developed pre-eclampsia in a retrospective observational study. Our hypothesis was tha...

journal_title：Placenta

authors： Luckas MJ,Sandland R,Hawe J,Neilson JP,McFadyen IR,Meekins JW

更新日期：1998-03-01 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 possible roles of the allantoic sac in metabolism of uteroferrin, the iron-containing, purple phosphatase, were examined. This protein, which originates in the maternal endometrium, was measured in allantoic fluid by a specific double-antibody radioimmunoassay and by its beta-mercaptoethanol-activated acid phospha...

journal_title：Placenta

authors： Buhi WC,Ducsay CA,Bartol FF,Bazer FW,Roberts RM

更新日期：1983-01-01 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：:The permeability of the rat placenta at 21 days' gestation (term is 23 days) has been measured with fetuses intact in situ and by perfusion of the fetal circulation. Intact measurements were made by removal of fetuses at known time intervals after injection of radioisotopes to the anaesthetized mother and measurement ...

journal_title：Placenta

authors： Robinson NR,Atkinson DE,Jones CJ,Sibley CP

更新日期：1988-07-01 00:00:00

abstract：:Nitrotyrosine residues (NT), an index of oxidative stress arising from peroxynitrite formation and action, are found in placental vasculature of pregnancies complicated by pre-eclampsia (PE) or pregestational insulin-dependent diabetes mellitus (IDDM). This study correlates conventional placental pathology with NT imm...

journal_title：Placenta

authors： Stanek J,Eis AL,Myatt L

更新日期：2001-04-01 00:00:00

abstract：INTRODUCTION/OBJECTIVES:Recent studies suggest redness (color) discordance of the placental basal plate may be a marker for twin anemia-polycythemia sequence (TAPS), a recently described complication of diamniotic-monochorionic twinning characterized by marked intertwin hemoglobin (Hb) discordance in the absence of oli...

journal_title：Placenta

authors： De Paepe ME,Gündoğan F,Mao Q,Chu S,Shapiro S

更新日期：2017-12-01 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：:Placental malaria (PM) causes placental insufficiency, leading to reduced birth weight (BW). Placental mtDNA copy number (mtDNA-CN) and relative telomere length (RTL) have been described as potential biomarkers for placental insufficiency and intrauterine growth restriction (IUGR). We investigated their associations w...

journal_title：Placenta

authors： Oktavianthi S,Fauzi M,Trianty L,Trimarsanto H,Bowolaksono A,Noviyanti R,Malik SG

更新日期：2019-05-01 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：:Based on a variety of tissue samples, including Caesarean hysterectomy specimens with the placenta in situ, a detailed map of uteroplacental vascular lesions was established in over a century of research. One such lesion is acute atherosis of unremodelled basal and uteroplacental arteries, defined by the presence of f...

journal_title：Placenta

authors： Brosens I,Brosens JJ,Muter J,Benagiano G

更新日期：2020-08-01 00:00:00

abstract：INTRODUCTION:Transfer of glucose across the human placenta is directly proportional to maternal glucose concentrations even when these are well above the physiological range. This study investigates the relationship between maternal and fetal glucose concentrations and transfer across the placenta. METHODS:Transfer of...

journal_title：Placenta

authors： Day PE,Cleal JK,Lofthouse EM,Hanson MA,Lewis RM

更新日期：2013-10-01 00:00:00

abstract：:Chemokines are small polypeptides that attract specific leukocyte subsets by binding to cell-surface receptors. In reproductive biology, they have been implicated in ovulation, menstruation, and embryo implantation, and pathological processes such as preterm delivery, HIV infection, and endometriosis. It is known that...

journal_title：Placenta

authors： Dominguez F,Pellicer A,Simon C

更新日期：2003-10-01 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：: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：:The placenta receives two arterial blood supplies, i.e. one maternal and one fetal. It has been suggested that placental infarction should occur only if both blood supplies are compromised (Wigglesworth, 1984). This hypothesis has not been tested. Haemosiderosis of the trophoblast basement membrane (TBMH) has recently...

journal_title：Placenta

authors： McDermott M,Gillan JE

更新日期：1995-03-01 00:00:00